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caslan-nv/simready-isaac-optimization-test-assets

SimReady Isaac Optimization Test Assets This dataset contains four unique real-source OpenUSD packages that each intentionally fail one requirement in Isaac-Optimization@1.0.0. Together they provide an end-to-end Retrieve → Derive → validate proof for all three optimization features. Package Real source Target Observable derived change License obs_joystick_a01 Alexandre Abreu's published SimReady Foundations joystick sample FET_102_ISAAC@0.1.0 / OPT.001 Active rigid… See the full description on the dataset page: https://huggingface.co/datasets/caslan-nv/simready-isaac-optimization-test-assets.

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SimReady Isaac Optimization Test Assets

This dataset contains four unique real-source OpenUSD packages that each intentionally fail one requirement in Isaac-Optimization@1.0.0. Together they provide an end-to-end Retrieve → Derive → validate proof for all three optimization features.

PackageReal sourceTargetObservable derived changeLicense
obs_joystick_a01Alexandre Abreu's published SimReady Foundations joystick sampleFET_102_ISAAC@0.1.0 / OPT.001Active rigid bodies 3 → 2; active fixed joints 1 → 0CC BY 4.0
gen_appliance_toaster_v01_01Alexandre Abreu's published SimReady Foundations toaster sampleFET_102_ISAAC@0.1.0 / OPT.001Active rigid bodies 5 → 4; active fixed joints 1 → 0CC BY 4.0
iiwa14_fet103NVIDIA's pinned USD conversion of the KUKA iiwa14 modelFET_103_ISAAC@0.1.0 / OPT.002Active meshes 15 → 8; eight rigid bodies and material partitions remainBSD 3-Clause
alcohol_a01_fet104SimReady Foundations alcohol_a01 sampleFET_104_ISAAC@0.1.0 / OPT.003Three inactive collision schemas are removed; material binding and topology remainApache 2.0

Every source passes the other two features. Every derived output is expected to pass the complete profile, not only the targeted feature.

Curation boundary

No synthetic geometry is used in the current release.

  • —obs_joystick_a01 retains the real scene, dependencies, and thumbnail pixels. Curation removes stale local-authoring metadata, omits obsolete sidecars, and records exact upstream and curated hashes in ORIGIN_INTEGRITY.json.
  • —gen_appliance_toaster_v01_01 applies the same metadata-only curation to Alexandre's toaster. Its scene semantics, runtime dependencies, textures, and thumbnail pixels remain unchanged; duplicate sidecars and optional previews are omitted.
  • —iiwa14_fet103 retains the pinned Nucleus-converted USD bytes; only its filename extension was normalized from .usdc to .usd for CLI discovery. Its preview was rendered directly from that packaged USD with Explorer's simready-thumbnail Kit backend.
  • —alcohol_a01_fet104 retains all eight Foundations USD, material, and texture files byte-for-byte under Source/. A 459-byte root overlay isolates the existing render/collision condition for this test without changing geometry, topology, transforms, materials, collision geometry, or textures. Its real Foundations thumbnail is included after removing only one local-path metadata chunk while preserving the compressed pixel stream.

Each package contains a checksum-verified BOM, package definition, source and dependencies, EXPECTED.json, PROVENANCE.md, SOURCE_VALIDATION.json, and its applicable license. Consult the per-package provenance for exact lineage and curation details.

Usage

Use an immutable dataset commit in place of <REVISION>:

bash
URI="hf://caslan-nv/simready-isaac-optimization-test-assets/obs_joystick_a01@<REVISION>"

# Materialize the intentionally non-conformant source package.
simready-retrieve -v fetch "$URI"

# Run Retrieve → Derive → full-profile validation.
simready-retrieve -v fetch "$URI" \
  --profile Isaac-Optimization@1.0.0

The visual-merge and render/collision-separation cases require the compatible Kit host used by the POC so that pxr, USD Exchange, and Scene Optimizer share one USD runtime. In the verified setup that host is supplied through KIT_EXE.

Intended use and limits

These packages are focused test inputs for this SimReady POC contract, not a general robotics training dataset or a production asset-quality benchmark. Passing the profile proves the asserted structural postconditions; it does not establish general physical or rendering equivalence.