{
  "@context": {
    "@language": "en",
    "@vocab": "https://schema.org/",
    "citeAs": "cr:citeAs",
    "column": "cr:column",
    "conformsTo": "dct:conformsTo",
    "cr": "http://mlcommons.org/croissant/",
    "rai": "http://mlcommons.org/croissant/RAI/",
    "data": {
      "@id": "cr:data",
      "@type": "@json"
    },
    "dataType": {
      "@id": "cr:dataType",
      "@type": "@vocab"
    },
    "dct": "http://purl.org/dc/terms/",
    "examples": {
      "@id": "cr:examples",
      "@type": "@json"
    },
    "equivalentProperty": "cr:equivalentProperty",
    "extract": "cr:extract",
    "field": "cr:field",
    "fileProperty": "cr:fileProperty",
    "fileObject": "cr:fileObject",
    "fileSet": "cr:fileSet",
    "format": "cr:format",
    "includes": "cr:includes",
    "isLiveDataset": "cr:isLiveDataset",
    "jsonPath": "cr:jsonPath",
    "key": "cr:key",
    "md5": "cr:md5",
    "parentField": "cr:parentField",
    "path": "cr:path",
    "recordSet": "cr:recordSet",
    "references": "cr:references",
    "regex": "cr:regex",
    "repeated": "cr:repeated",
    "replace": "cr:replace",
    "samplingRate": "cr:samplingRate",
    "sc": "https://schema.org/",
    "separator": "cr:separator",
    "source": "cr:source",
    "subField": "cr:subField",
    "transform": "cr:transform"
  },
  "@type": "sc:Dataset",
  "name": "chamber-bench-reference-trajectories",
  "description": "The reference and probe episodes for CHAMBER-Bench v1.0: the behavioural fingerprint probe bundles for every partner-set member (including the dropped-candidates record) and the power-pilot bundles (the preregistered exploratory runs that sized the campaigns' episode counts). Each is an ADR-028 verifiable bundle tree.",
  "conformsTo": "http://mlcommons.org/croissant/1.0",
  "license": "https://www.apache.org/licenses/LICENSE-2.0",
  "url": "https://huggingface.co/datasets/fsafaei/chamber-bench-reference-trajectories",
  "version": "1.0.0",
  "citeAs": "Safaei, F. (2026). CONCERTO and CHAMBER: Contact-rich Coordination with Opaque, Heterogeneous Teammates. Zenodo. https://doi.org/10.5281/zenodo.20128468",
  "creator": {
    "@type": "sc:Person",
    "name": "Farhad Safaei",
    "email": "cooperative.physical.ai@gmail.com"
  },
  "datePublished": "2026-07-06",
  "rai:dataCollection": "Every record was generated in simulation (ManiSkill v3 / SAPIEN, plus one CPU diagnostic task) by the evaluation tooling committed in the fsafaei/concerto repository, under preregistered specifications locked with signed git tags before the runs. Each result bundle records the producing command, git commit, dependency-lock hash, platform fingerprint, and seed schedule, and passes the chamber-eval verify integrity and recomputation checks.",
  "rai:dataCollectionType": "Machine Generated",
  "rai:personalSensitiveInformation": "None. The data contains no people, no personal data, no customer or workplace data; every byte is simulator or tooling output.",
  "rai:dataLimitations": "Simulation only (no real-robot data); exactly two agents per task; only the embodiments named in the task cards; measured heterogeneity effects on co-carry are null so far, so the data supports ad-hoc-teamwork competence claims, not heterogeneity-robustness claims; no vision-based partners in v1.0.",
  "rai:dataBiases": "Probe episodes use the preregistered probe grid and the scripted reference ego; power pilots cover the rows the campaign preregistration named for sizing (run_purpose: power, excluded from every leaderboard manifest by rule).",
  "rai:dataUseCases": "Auditing partner identity and competence floors; regression-testing partner behaviour against committed fingerprints; auditing the power analysis behind the campaigns' preregistered episode counts.",
  "distribution": [
    {
      "@type": "cr:FileObject",
      "@id": "repo",
      "name": "repo",
      "description": "The Hugging Face dataset repository hosting this artifact.",
      "contentUrl": "https://huggingface.co/datasets/fsafaei/chamber-bench-reference-trajectories",
      "encodingFormat": "git+https",
      "sha256": "main"
    },
    {
      "@type": "cr:FileObject",
      "@id": "manifest.json",
      "name": "manifest.json",
      "description": "File list with byte sizes and SHA-256 digests for every payload file.",
      "containedIn": {
        "@id": "repo"
      },
      "contentUrl": "manifest.json",
      "encodingFormat": "application/json"
    },
    {
      "@type": "cr:FileObject",
      "@id": "SHA256SUMS.txt",
      "name": "SHA256SUMS.txt",
      "description": "sha256sum -c checkable digest list covering every file including manifest.json.",
      "containedIn": {
        "@id": "repo"
      },
      "contentUrl": "SHA256SUMS.txt",
      "encodingFormat": "text/plain"
    },
    {
      "@type": "cr:FileObject",
      "@id": "README.md",
      "name": "README.md",
      "description": "The human-readable dataset card (plain language, licence, provenance, intended use, limitations).",
      "containedIn": {
        "@id": "repo"
      },
      "contentUrl": "README.md",
      "encodingFormat": "text/markdown"
    },
    {
      "@type": "cr:FileSet",
      "@id": "fingerprint-probes",
      "name": "fingerprint-probes",
      "description": "Per-member probe bundles and per-set fingerprint summaries.",
      "containedIn": {
        "@id": "repo"
      },
      "encodingFormat": "application/octet-stream",
      "includes": "partner-fingerprints/**"
    },
    {
      "@type": "cr:FileSet",
      "@id": "power-pilots",
      "name": "power-pilots",
      "description": "Power-pilot result bundles, one directory per piloted row.",
      "containedIn": {
        "@id": "repo"
      },
      "encodingFormat": "application/octet-stream",
      "includes": "power-pilots/**"
    }
  ]
}