Datasetpublic
cometadata/datacite-unique-affiliations
DataCite 2026-07 Exact Affiliation Usage This dataset contains exact, case-sensitive affiliation strings from both DataCite creators and contributors. Every placement contributes one occurrence count; repeated placements on a DOI are retained. DOI count is distinct per exact affiliation. Contents Distinct DataCite DOIs, including DOI records without affiliations: 132,801,254 Valid DOI source records (DOI stream rows): 132,801,303 Valid affiliation occurrences:… See the full description on the dataset page: https://huggingface.co/datasets/cometadata/datacite-unique-affiliations.
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DataCite 2026-07 Exact Affiliation Usage
This dataset contains exact, case-sensitive affiliation strings from both DataCite creators and contributors. Every placement contributes one occurrence count; repeated placements on a DOI are retained. DOI count is distinct per exact affiliation.
Contents
- —Distinct DataCite DOIs, including DOI records without affiliations: 132,801,254
- —Valid DOI source records (DOI stream rows): 132,801,303
- —Valid affiliation occurrences: 334,593,737
- —Exact affiliation rows: 1,681,662
- —Distinct DOI-affiliation pairs: 112,023,092
- —Split: train
- —Train schema v3: exact affiliation totals plus explicit valid and invalid ROR attribution support.
ror_idscontains canonical ROR IDs with occurrence and distinct-DOI support;most_common_ror_ids_*retain all lexical tie winners. - —Sidecars: artifacts/doi-affiliation-attributions-.parquet records each exact DOI-affiliation-status attribution group, and artifacts/doi-prefix-population-.parquet records DOI-prefix source populations.
Artifact descriptors
| Path | Rows | Bytes | SHA-256 | Schema |
|---|---|---|---|---|
data/train-00000-of-00002.parquet | 1000000 | 22967998 | a0ba51faffd070aecbf1a3357a1b4a7a5d266fc421167cb54684643072e4719b | affiliation: string, occurrencecount: uint64, doicount: uint64, hasvalidrorid: bool, validroridcount: uint64, validrorassignmentoccurrencecount: uint64, validrorassignmentoccurrenceshare: double, validrorassignmentdoicount: uint64, validrorassignmentdoishare: double, invalidrorassignmentoccurrencecount: uint64, invalidrorassignmentoccurrenceshare: double, invalidrorassignmentdoicount: uint64, invalidrorassignmentdoishare: double, rorids: list<item: struct<rorid: string, occurrencecount: uint64, doicount: uint64>>, mostcommonroridsbyoccurrence: list<item: string>, mostcommonroridsbydoi: list<item: string> |
data/train-00001-of-00002.parquet | 681662 | 15098464 | 5618b1b483c24d13d7520d757fb604b6fce71f237eedb61f427133559eb54b52 | affiliation: string, occurrencecount: uint64, doicount: uint64, hasvalidrorid: bool, validroridcount: uint64, validrorassignmentoccurrencecount: uint64, validrorassignmentoccurrenceshare: double, validrorassignmentdoicount: uint64, validrorassignmentdoishare: double, invalidrorassignmentoccurrencecount: uint64, invalidrorassignmentoccurrenceshare: double, invalidrorassignmentdoicount: uint64, invalidrorassignmentdoishare: double, rorids: list<item: struct<rorid: string, occurrencecount: uint64, doicount: uint64>>, mostcommonroridsbyoccurrence: list<item: string>, mostcommonroridsbydoi: list<item: string> |
artifacts/doi-affiliation-attributions-00000-of-00113.parquet | 1000000 | 6444093 | e0bd14904df6e91ddee16e7c9c1afe3d2edbf67cc3db0f110a957ee63b8028d6 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00001-of-00113.parquet | 1000000 | 6126222 | 0aea783bb47115adb68314b37e1e0973c96141d71486ce7e2bd47889b20f5de4 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00002-of-00113.parquet | 1000000 | 6321428 | c1a0da7da6344d2986bb135a5774a2757840e0d81e5956259dc5cc835deb2bb2 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00003-of-00113.parquet | 1000000 | 7312791 | 79f853291e23516fa6f131ecb81b24850899e4e129274cec0c741c667bd9e78e | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00004-of-00113.parquet | 1000000 | 8257239 | 37e45b3acc76d3e6a68057ced4075776630a9dd7dc6da17a5e7b88140845fd69 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00005-of-00113.parquet | 1000000 | 7970095 | 7f87f51537c5a79525113b488f0fc73264461c66d0a94950f289719f0443dcc5 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00006-of-00113.parquet | 1000000 | 7831691 | 4b87e8a74ea453f38dc3e3892d8ce1ec3e8827eae3322dd9339204b4387d89c0 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00007-of-00113.parquet | 1000000 | 9843440 | 2bd577f6078517aacd621a381c19c3dd16f9d716975fdddd63cb857c8799003e | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00008-of-00113.parquet | 1000000 | 7147540 | b910783bd929bf8dc597464e482246f11597ec80f393bfffdf230ad7c5b2580a | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00009-of-00113.parquet | 1000000 | 7397943 | c4b8902ffdbbdc253a19f8ee681e166a62bc08b14509d94dc1a8bdaf4f9b26e5 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00010-of-00113.parquet | 1000000 | 6940084 | d25b4a4bd54b03bbb98e0b2769386649a7ae3f7571e7f5ac691b306f6d875e37 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00011-of-00113.parquet | 1000000 | 7439878 | 19a55c35cfecf581eed93ab1cd3e85fa192e238d2f82d559a6d337c5f83e3ee8 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00012-of-00113.parquet | 1000000 | 7752674 | 6ce71910ce913a98437f41c9e955fcfba5aa4fc7ef938fec325d400b1f99f15c | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00013-of-00113.parquet | 1000000 | 6949611 | a4e6db5a1789854727581bd677da436cefe731711723d2edb9eef932420f9e8b | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00014-of-00113.parquet | 1000000 | 4243480 | a12cc5dafe26744877000538ab8d5e0537206a112e6f3ae645bc49065dfb8035 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00015-of-00113.parquet | 1000000 | 7859906 | a28d7853e3937f33d5746ad85f87c9df0f1e8c002116c75c74b5dea47dbbb975 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00016-of-00113.parquet | 1000000 | 2655000 | f6f96af5afb3411eb12b0104bd9c1c23e5a3cd09ae23584380f436340e7ca812 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00017-of-00113.parquet | 1000000 | 1698774 | 0a644a71f896edf6bde9553eead3801b1b0b66c9bfeb5158fd93c6347df242f8 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00018-of-00113.parquet | 1000000 | 1679426 | 3ce84f22aca9b62848f7926cbcdee7730d7d6b46677ace9ebce78490ff96ec9f | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00019-of-00113.parquet | 1000000 | 1650459 | 571b254abdb3c4a7a8fee2949120a9b209a42ef11bed5d4c333523f4f91525aa | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00020-of-00113.parquet | 1000000 | 1684891 | bb33f3cb9821a084cacb83d4ffa3f62059addd6bd55aebfaa9b0e370f9cbd228 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00021-of-00113.parquet | 1000000 | 1648515 | 9bd27fc85af02674bb7ff75d05af5bbba92cfe1c7f81107a23dce54e7dcbf09c | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00022-of-00113.parquet | 1000000 | 1657354 | a3b8bfd8c439d8f2349582d7f806928fb747ec2d9df4e19c93b9ccbb1f09c3cf | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00023-of-00113.parquet | 1000000 | 1564560 | 327da8995ed0c275edfb06d362874ac812111f570981ff89fa4f02834fb0f707 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00024-of-00113.parquet | 1000000 | 1562442 | 95c28fb4cd22367812f9fb8cf313fc1c6cd4459b90639559bc54555c35acf0c1 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00025-of-00113.parquet | 1000000 | 1629128 | 81b826c16ed4c8167ffbf06fabf9d6154a2a8aa683ad37b9761d24e8b6818f85 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00026-of-00113.parquet | 1000000 | 1651237 | 74ffc588ecf7c5e19030e0e5cf607f335e0c2be6e533e6e63d3f9ce1e2a7c2bd | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00027-of-00113.parquet | 1000000 | 1603479 | 2f9d91ced1c3a7ce30ba784b25cd6e687ed3e661249b5f2c53ac20b05f356848 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00028-of-00113.parquet | 1000000 | 1495755 | 1ba0090a382e1d7bf16498242a386f0f1ab2806356811753ddd6ba265ef2cefa | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00029-of-00113.parquet | 1000000 | 1491350 | 91b48c7e0fbd6dbc11988f5534b2d00f298a2ca510ed7c065a5228245f76b6ae | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00030-of-00113.parquet | 1000000 | 1486086 | 7e82530a2ee35bcf414f884065ac7353c27f329a9c160b64a83598998f741f09 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00031-of-00113.parquet | 1000000 | 1510706 | e18492cc7800c27c8cfab3430a19aa086e70d5359bb57d3673df81dc46b101ba | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00032-of-00113.parquet | 1000000 | 1532545 | a8ba36b17f40db70b2cbee78cd2120ac3f681fcd60c33e2a3f57f80298fd2f62 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00033-of-00113.parquet | 1000000 | 1488514 | 470a9a13d489ad44dc50cc01e1466c290bebc3c12934fecfff7a63ae29a5c9a2 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00034-of-00113.parquet | 1000000 | 1385674 | 52c540e40b4d7e364cf0f8539d3e0f803aa11e7e8d4ac6db91c73f9796dc1507 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00035-of-00113.parquet | 1000000 | 1549827 | 919efeece076ba21730f4e5e009322d5b6da6d5e437d1f1ebce560d931162953 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00036-of-00113.parquet | 1000000 | 1522497 | 9bdb0e56f857106404129a2a41c784bc1d161d2b8a300e04b08612db84a1fc2a | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00037-of-00113.parquet | 1000000 | 1563097 | 7427d65b8a1bf3f33913674c44a2804eca22820fc42b85bb96aa053c2a6e9e89 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00038-of-00113.parquet | 1000000 | 1519978 | 43f40145c2874822e582db5c00c9fc22da08f49239b279eed842a319740f1a24 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00039-of-00113.parquet | 1000000 | 1624593 | 7241a245c26f5eef9a45fc1839fe1427a4bc86161a38bf51b98b29eb01c43b25 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00040-of-00113.parquet | 1000000 | 1714606 | b2f3ca2c10d171037ab001468a4992b5cc65ea0ca44b746fc65709465bd2e3d7 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00041-of-00113.parquet | 1000000 | 1672849 | addf32bdd24a5dd0641fb1ebca27e0f4ec1183accd5cade5e26221669f00e0e0 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00042-of-00113.parquet | 1000000 | 1641787 | 9aeff5d177c12faa985e244c2e389ac2a6be72b1f92cd1839b97824aa2ced483 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00043-of-00113.parquet | 1000000 | 1686097 | bca60472d83539e1104b1679e6d20b490436b6f2bfa39ba0c2606fb0c2913fbd | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00044-of-00113.parquet | 1000000 | 1752396 | 4bf69236542ca26ff71f16f8e3ed7e2b090fad07ef62df621c396c889b93ce7a | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00045-of-00113.parquet | 1000000 | 1641687 | c8f59b49238b8180a4fea7fd3c3ecdb61c1dbe0892308cd7e91bab9068ed3f9d | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00046-of-00113.parquet | 1000000 | 1666614 | 2788f6057043ff3435e589aaa5f0680643554f380be97c3b04435953cb66f8a5 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00047-of-00113.parquet | 1000000 | 1718554 | 3f16962307162e31429d94d2e1299c4ab8c77ed6007588daf0d4d63f26795f0b | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00048-of-00113.parquet | 1000000 | 1679242 | 1dc5013cb4501ccfc047e3d0a47d4cc61874aad14f300bb710ffa34d8f66e6b9 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00049-of-00113.parquet | 1000000 | 1752561 | ef6a438b5b9b0aa93c94a958b771bf843e05ab80e34a4d0d580b723acd141576 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00050-of-00113.parquet | 1000000 | 1592780 | b977ac3bbe8b02524611504913d6f67a12209bba28ef06aa1525363e81965fb5 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00051-of-00113.parquet | 1000000 | 1649325 | 2df2dea2223be6c784f8a915b0b4fa83aedd947263b39bc8d92261c873d19db9 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00052-of-00113.parquet | 1000000 | 1684497 | 24176e1fbeb822a05f625dbd26088776e01fa9b184958d228390c6e85254a01a | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00053-of-00113.parquet | 1000000 | 1660406 | ca549e9bf7bc2fa4772b78206c1e6da92841d4f3adb5d460b76429b9099a2ec0 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00054-of-00113.parquet | 1000000 | 1703262 | a085b3a0b2c8613ec41d5a7762271ac38f22c7a09ad4821f433741816245d455 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00055-of-00113.parquet | 1000000 | 1873521 | 6761b891377412306114407c3f2cae45802c2a228863d525f96a82026fb06276 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00056-of-00113.parquet | 1000000 | 1746552 | d248d9ff3a8a913ae4467e0c69cfee2c33e3c1324768a76555ed404dbb3167aa | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00057-of-00113.parquet | 1000000 | 1697673 | ce402b2af9d58ca9776869f600afbff570d658c5780f2ebc0b97f092d22aa6e1 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00058-of-00113.parquet | 1000000 | 1616123 | ca8708c5f826e7b00aa20bbcc3c42a132fd6b228bbf5a9b4300b1bf9edf5828c | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00059-of-00113.parquet | 1000000 | 1699490 | 1d07fa766705f94b347daf46289d04214e07498749db8123597e776a02f6a8c2 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00060-of-00113.parquet | 1000000 | 1619186 | f838dbd4a769cd486a5dc037a895cfac8e492f3f2c70142c3e6d4318127be63f | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00061-of-00113.parquet | 1000000 | 1694838 | 26a2a1b548c3f267bd9d7d500f91e060d7865a45a4ab91f3d9ef8673f9620154 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00062-of-00113.parquet | 1000000 | 1709136 | 15b18f08bbe394ead554e0bba9ece1fbaf038e40c8de62adf3f6fd773cdc0e7e | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00063-of-00113.parquet | 1000000 | 1637215 | 840b2c9c3a4698269f6b9fbff930ed121b37e0d4cde9b804a9810728f93f1aea | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00064-of-00113.parquet | 1000000 | 1666181 | e305739f2d283153de6eb4d2caeebe2432092a0b059f7c4fdf06983e8a2960a4 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00065-of-00113.parquet | 1000000 | 1577739 | b278bbf503315fa0f5c2a037b9b2b8187845eea5d9bff39fdeea6cd5418e4491 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00066-of-00113.parquet | 1000000 | 1572464 | 2ee41f98b091e5775adfac6a4d206aa35e55008f1553c99ce24ddf53b318965d | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00067-of-00113.parquet | 1000000 | 1639417 | 4849647ebd92407ea73b46bc150c78992a353e5258c384744ebb03ce7c47fced | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00068-of-00113.parquet | 1000000 | 1617239 | e61481688ae1a3dfbd60ac5b2a36516feabd97b372763b73bca0864e6e15b488 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00069-of-00113.parquet | 1000000 | 1545736 | 9b55ba7c9647a67da8028f998d7145a63d1e64f027dbe1af21b0ae6b45777598 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00070-of-00113.parquet | 1000000 | 1490823 | fb24f0cbc65b9a28b97fc9f801073050539dc67f50babce2878afa74dd764037 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00071-of-00113.parquet | 1000000 | 1503920 | a9efb87b7c8a3b97aefbde109bfd39398cbba7a45ae00dd60ea376182adfbfdb | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00072-of-00113.parquet | 1000000 | 1536380 | 933811394627349b2b4eab6a3d7993f9faf28368c3313cc3801a14ba21f89235 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00073-of-00113.parquet | 1000000 | 1532230 | 94e80a1c16a4425a6f17b3063f5ad40cfb19bdff249ce674d32b7e979aa0c254 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00074-of-00113.parquet | 1000000 | 1585165 | b778db019890be30ec2bd76b6ed5c84d2525cd345a0100ebf88c121b6443a9f0 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00075-of-00113.parquet | 1000000 | 1392454 | 8d19f482bd4935463bdcea166423a5c299120e5c4ddab95e04fb5c366e1812da | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00076-of-00113.parquet | 1000000 | 1478226 | 025ae6b41a87f8b89d1298a891cfe7473fd67d9815790c4bc321d5c206c6d92e | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00077-of-00113.parquet | 1000000 | 1484862 | f0fb39ed44c06fa869490f345d4f4ddbeb8783755da51cff79aa6a3bc56b7a78 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00078-of-00113.parquet | 1000000 | 1550934 | 9f328ba634cf054d2e4a23781560d903f317481f294ae356e79912eff2e9db60 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00079-of-00113.parquet | 1000000 | 1553097 | 3ccefec7104b3fd52b527b4bbcd62445d6c804768ace49c57379a7da6e61061b | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00080-of-00113.parquet | 1000000 | 1524800 | 4c41be575a3a849a6da4105c77212c051c3023812318555e7a8f766cf172ce06 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00081-of-00113.parquet | 1000000 | 1610773 | cfaf33df104ec4e929e59b596383db9ba9c39e129201ffd93a22d721ca13065a | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00082-of-00113.parquet | 1000000 | 1703314 | a97a2631d5f58a7e6a0df1746ce4483df31735ca0b4e595e814e803c42318f88 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00083-of-00113.parquet | 1000000 | 1697363 | a9e6af51c2a18ffe8eeff257da1e6634cf253341c802686c351c0c63a9f4ca6b | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00084-of-00113.parquet | 1000000 | 1666670 | c72613b58427b3ab6d97c8aeb4a62ff8741025dc6704d8cfeeda7b3c84c0a574 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00085-of-00113.parquet | 1000000 | 1622500 | fc5de217458596fd484d4791aa3c7330993175edec9032b8bf48e668d6cf9e59 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00086-of-00113.parquet | 1000000 | 1753120 | 2524c68f675bed24b0898165cc0740d34720940c6be1113204d6f37c0a5e663a | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00087-of-00113.parquet | 1000000 | 1657480 | 5d6dccb359795a3864913622a5ddeee41ce404d71887e7039cb13c2a46989309 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00088-of-00113.parquet | 1000000 | 1702561 | dca7f3fcb34f9772351511f841a0f5faeb45152775b861d53c89869fc1801908 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00089-of-00113.parquet | 1000000 | 1655111 | e2c320dff414750b36e56243568bf182e5b4b837e75d2404b302ade668c920df | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00090-of-00113.parquet | 1000000 | 1688033 | 55633e15fdf8f7035156ec65c50dfcb330ddefe56bb4c70dc00a0a8ceb4dd4fa | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00091-of-00113.parquet | 1000000 | 1702819 | b1cf8785b0111163dcc4d28daf736c343c1040d2fc9dce359e008a441c3304d5 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00092-of-00113.parquet | 1000000 | 1622929 | 724e2d6f3c9473cb1bd1650e1fa570efc1fe052b6b2932544c992a3652c766ff | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00093-of-00113.parquet | 1000000 | 1598610 | afbfcf1cf0747e89345e1d05b702170784255183d8c8e76b834e578b07dbe168 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00094-of-00113.parquet | 1000000 | 1726784 | 4d791ef866c42093bd8b803e7917bc3edf757673d5c53f1ae10f7de821bf6981 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00095-of-00113.parquet | 1000000 | 1701615 | 739d3f789823d9792dea92e4412a20127cc615683aae8ed03618ead22425e2fd | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00096-of-00113.parquet | 1000000 | 1748923 | f489aa0348885601072ca847135d30f121266978ccaef55d09892dbb40cd0e8d | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00097-of-00113.parquet | 1000000 | 1792196 | 6eb06ae703c67753cd19c8bcb02d91c5ea7b9217af6c5a879831920425424de1 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00098-of-00113.parquet | 1000000 | 1783557 | e7056f3509352cdb61aaef2c7d17907a28fa54c26d01c62a48f8634f62f1f7be | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00099-of-00113.parquet | 1000000 | 3979288 | 5831869fd9626a2c2af4f4298b45e27fe2a856afe6330fe5f3237c58de6feff8 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00100-of-00113.parquet | 1000000 | 7257213 | ad036d2a53dbd2c839ab4fcfbcd5c4bc3c54c27f26163ebca08ff3e163713bd2 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00101-of-00113.parquet | 1000000 | 7388974 | 7b469021821544934640e1180c20974c82860103e658499f9ae746c359f4a0c1 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00102-of-00113.parquet | 1000000 | 7789397 | fbf631c3f2db07abbc0431d00a658204744b9a46e85a005c5a5b1e080c48085b | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00103-of-00113.parquet | 1000000 | 7296142 | c9f7b16d153c78e0f35d56fb9ffd2dbf2dab8d4b91af9a04a2eb8da83ce6bdde | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00104-of-00113.parquet | 1000000 | 6574910 | 686ea6f07aabf8131e63d7fc471f088aae98612e828d40590a526ca8da3da735 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00105-of-00113.parquet | 1000000 | 7405868 | d3f9ca1d891744c6eefc5bfa99ded386fd38c527592e5f6b91d5969621ef3cae | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00106-of-00113.parquet | 1000000 | 7183112 | e95384765f48abee3ed44b565a26d09feac96e1c6316516f94e57825cfd4e85e | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00107-of-00113.parquet | 1000000 | 5572404 | 425c6004fdf7389011663d2b42f808c2d59afc41e1b19e3e963ecd8b00e71f24 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00108-of-00113.parquet | 1000000 | 6934283 | e7c527f95cb9b44993f4429406367bd096f9c73ee88608277aa05d219b234425 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00109-of-00113.parquet | 1000000 | 6416289 | 029c1d14b50ba55c3266de3d3712980e6507259c43c83f3d8bd91d5930744879 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00110-of-00113.parquet | 1000000 | 7034058 | 98d620bd4c3a6d0a80149d3f50835e4bca800aa28a4c142d480f66d07e4a0992 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00111-of-00113.parquet | 1000000 | 7500914 | 3e3bb93522b06859cf150a7b7cdc1fbb6ba5f866534113b0cc2e7c91e12caf72 | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-affiliation-attributions-00112-of-00113.parquet | 163022 | 2488384 | bf6ce5231ef319396e03453284598e74942940c8d5c940ba46054fdff234a19f | doi: string, affiliation: string, rorassignmentstatus: string, rorid: string, invalidrorreason: string, occurrencecount: uint64 |
artifacts/doi-prefix-population-00000-of-00001.parquet | 4263 | 36359 | ab0cf2fa66e9ba9582062e8903f576eef148f67fbf9a7c53190f7378a9b53071 | doiprefix: string, distinctdoicount: uint64, sourcerecord_count: uint64 |
Provenance
- —Source bucket: hf://buckets/cometadata/shared-storage/datacite-monthly-data-file-2026-07
- —Extractor: https://github.com/cometadata/match-datacite-affiliations-to-ror-ids
- —Extractor commit: dd6d2c5967d9a0db56e9e4f5de367cbc92d02703
- —Generated: 2026-08-29T09:08:28.598196+00:00
License
Released under CC0 1.0, consistent with the DataCite public data source.
<!-- normalized-affiliations:start -->
Normalized affiliations
The normalized split uses comet-datacite-ascii-v1: Unicode text is transliterated to ASCII, lowercased, stripped of punctuation while preserving internal whitespace, and trimmed. Empty results are excluded. Its columns are normalized_affiliation (string), total_occurrence_count (uint64), raw_affiliation_count (uint64), and doi_count (uint64), plus explicit ROR coverage and deterministic ROR support lists. DOI counts are calculated from the DOI-affiliation attribution sidecar after normalization, so one DOI shared by multiple exact variants is counted once for the normalized key. Compact per-prefix attribution rows are published under artifacts/normalized-prefix-attribution-*.parquet.
Artifact descriptors
| Path | Rows | Bytes | SHA-256 | Schema |
|---|---|---|---|---|
data/normalized-00000-of-00002.parquet | 1000000 | 21223722 | 5afc32fd92f0010a8d4a570a2621a181c5ada23b4b4d18485f9751dbd89985d5 | normalizedaffiliation: string, totaloccurrencecount: uint64, rawaffiliationcount: uint64, doicount: uint64, hasvalidrorid: bool, validroridcount: uint64, validrorassignmentoccurrencecount: uint64, validrorassignmentoccurrenceshare: double, validrorassignmentdoicount: uint64, validrorassignmentdoishare: double, invalidrorassignmentoccurrencecount: uint64, invalidrorassignmentoccurrenceshare: double, invalidrorassignmentdoicount: uint64, invalidrorassignmentdoishare: double, rorids: list<item: struct<rorid: string, occurrencecount: uint64, doicount: uint64>>, mostcommonroridsbyoccurrence: list<item: string>, mostcommonroridsbydoi: list<item: string> |
data/normalized-00001-of-00002.parquet | 521768 | 10517490 | 0a352d1c52d35ebd7dc531bd5059c3b4ca815f816df125d79249670be91dabab | normalizedaffiliation: string, totaloccurrencecount: uint64, rawaffiliationcount: uint64, doicount: uint64, hasvalidrorid: bool, validroridcount: uint64, validrorassignmentoccurrencecount: uint64, validrorassignmentoccurrenceshare: double, validrorassignmentdoicount: uint64, validrorassignmentdoishare: double, invalidrorassignmentoccurrencecount: uint64, invalidrorassignmentoccurrenceshare: double, invalidrorassignmentdoicount: uint64, invalidrorassignmentdoishare: double, rorids: list<item: struct<rorid: string, occurrencecount: uint64, doicount: uint64>>, mostcommonroridsbyoccurrence: list<item: string>, mostcommonroridsbydoi: list<item: string> |
artifacts/normalized-prefix-attribution-00000-of-00002.parquet | 1000000 | 41174146 | 21441189bcea95e3f5158d8338b626be3b29bb48d2c31f8cfb9d2971f624094e | doiprefix: string, normalizedaffiliation: string, totaloccurrencecount: uint64, doicount: uint64, rawaffiliations: list<item: string>, validrorassignmentoccurrencecount: uint64, invalidrorassignmentoccurrencecount: uint64, unassignedoccurrencecount: uint64, validrorassignmentdoicount: uint64, invalidrorassignmentdoicount: uint64, rorids: list<item: struct<rorid: string, occurrencecount: uint64, doicount: uint64>> |
artifacts/normalized-prefix-attribution-00001-of-00002.parquet | 821254 | 34162806 | 51c28064164b630e184b2c4b0025f15dc504b9f152bb3d9da7fb592c93594b2a | doiprefix: string, normalizedaffiliation: string, totaloccurrencecount: uint64, doicount: uint64, rawaffiliations: list<item: string>, validrorassignmentoccurrencecount: uint64, invalidrorassignmentoccurrencecount: uint64, unassignedoccurrencecount: uint64, validrorassignmentdoicount: uint64, invalidrorassignmentdoicount: uint64, rorids: list<item: struct<rorid: string, occurrencecount: uint64, doicount: uint64>> |
artifacts/doi-prefix-population-00000-of-00001.parquet | 4263 | 36359 | ab0cf2fa66e9ba9582062e8903f576eef148f67fbf9a7c53190f7378a9b53071 | doiprefix: string, distinctdoicount: uint64, sourcerecord_count: uint64 |
<!-- normalized-affiliations:end -->