{
  "schema_version": 1,
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  "revisions": [
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      "generation": "common-blocks",
      "availability": "AVAILABLE",
      "recorded_on": "2026-09-20",
      "design_implementation": "AUTHORIZED",
      "catalog_url": "/artifacts/revisions/r3-8mm-20260920/catalog.json",
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      "bundle_index_url": "/archive/releases/r3-8mm-20260920.json",
      "status": {
        "physical_trial": "NOT_TESTED",
        "physical_fit": "UNKNOWN",
        "retention_strength": "UNKNOWN",
        "full_assembly": "UNKNOWN",
        "slicer": "NOT_SLICED",
        "full_kit_printing": "ON_HOLD"
      }
    },
    {
      "id": "r2-20260919",
      "generation": "r2",
      "availability": "AVAILABLE",
      "recorded_on": "2026-09-19",
      "catalog_url": "/artifacts/selected/r2-20260919/catalog.json",
      "catalog_sha256": "59a5a92f0ed8dacac938c23f6824ff10b7712dd1a91799f258c615aed9d78dbd",
      "feedback_url": "/feedback/2026-09-19/README.md",
      "status": {
        "physical_trial": "ISSUES_REPORTED",
        "physical_fit": "UNKNOWN",
        "retention_strength": "UNKNOWN",
        "full_assembly": "UNKNOWN",
        "slicer": "NOT_SLICED",
        "full_kit_printing": "ON_HOLD"
      }
    },
    {
      "id": "phase1",
      "generation": "phase1",
      "availability": "AVAILABLE",
      "recorded_on": "2026-09-19",
      "catalog_url": "/artifacts/phase1/catalog.json",
      "catalog_sha256": "4ca49373da6ac02400fa53321fcb993eadd1db5aa5bebe5204db7c3c99bcb951",
      "status": {
        "physical_trial": "NOT_VALIDATED",
        "physical_fit": "UNKNOWN",
        "retention_strength": "UNKNOWN",
        "full_assembly": "UNKNOWN",
        "slicer": "NOT_SLICED",
        "full_kit_printing": "ON_HOLD"
      }
    }
  ]
}