{
  "schema_version": 1,
  "release_id": "c64-vault-20260919-r2",
  "built_at_utc": "2026-09-19T00:36:26Z",
  "canonical_origin": "https://c64vault.com",
  "operator_public_name": "Simon",
  "release_status": "PUBLIC_LIVE_VALIDATED",
  "live_validated_at_utc": "2026-09-19T01:19:54Z",
  "last_google_surface_hardening_at_utc": "2026-09-19T02:37:29Z",
  "google_integrations": {
    "search_console_property": "sc-domain:c64vault.com",
    "redirect_search_console_property": "sc-domain:c64emulator.org",
    "sitemap": "https://c64vault.com/sitemap.xml",
    "sitemap_status": "SUCCESS; six discovered pages; last read 2026-09-18",
    "homepage_indexing_request": "SUBMITTED_TO_PRIORITY_CRAWL_QUEUE",
    "ads_txt": "google.com, pub-9324285874241617, DIRECT, f08c47fec0942fa0",
    "adsense_tag": "NOT_INSTALLED",
    "google_analytics": "NOT_INSTALLED",
    "reason": "The emulator origin remains cross-origin isolated and contains no third-party advertising or analytics execution."
  },
  "runtime": {
    "frontend": {
      "name": "EmulatorJS",
      "version": "4.2.3",
      "loader_path": "/emulator/v4.2.3/loader.js",
      "loader_sha256": "69e0903bf1e2f62ced78895e7e511fa26e11316f7eb734925c35e919ba1287b2",
      "emulator_js_sha256": "72807d4639f9072fea86983d2a568cf8c81ab5447ccf6bca3a4d1b8077c42076",
      "license_path": "/licenses/EmulatorJS-GPL-3.0.txt",
      "license_sha256": "a617fab6d251b3302b1cb2c1c94f52d1c584f6fcb2fc218ec1a475bc08053a61",
      "upstream_source": "https://github.com/EmulatorJS/EmulatorJS/tree/v4.2.3",
      "modified_source_path": "/source/emulatorjs-v4.2.3-c64vault-patched-source.tar.gz",
      "modified_source_sha256": "b6ac6b3a9d7032fc69260520eee397addaab6b4b5e0b1ba5266e67e59503f5b6",
      "patch_notice_path": "/licenses/C64-Vault-EmulatorJS-patch-notice.txt",
      "patch_scope": "Disable the external runtime version poll; no emulation behavior changed."
    },
    "core": {
      "name": "VICE x64sc threaded WebAssembly — C64 Vault sanitized build",
      "upstream_package": "@emulatorjs/core-vice_x64sc@4.2.3",
      "data_variants": [
        {"browser_family":"Chromium/WebAssembly GC","path":"/emulator/v4.2.3/cores/vice_x64sc-thread-legacy-wasm.data","sha256":"14f9fead5dea23cfb9e6c6f03e0c934384f23015faf51796dd00892d356a4994"},
        {"browser_family":"Firefox/legacy WebAssembly feature path","path":"/emulator/v4.2.3/cores/vice_x64sc-thread-wasm.data","sha256":"d928efbc4024769c92350f92c0786474507a18a05bd531a114d009d8cb392245"}
      ],
      "recorded_build_start": "2025-06-14T17:45:28Z",
      "source_commit_at_or_before_build": "f27798806c60f024ce25dc9b8478f12b4d1aa0b6",
      "source_path": "/source/vice-libretro-f27798806c60f024ce25dc9b8478f12b4d1aa0b6-rom-stripped.tar.gz",
      "source_sha256": "2a5ccb998a9eb1896788b3dc978ac614ee9d3e9a0ed818ffb5e8cf0eaf127d6d",
      "build_commit_at_or_before_build": "b24e5b535034dc7c3428d76f236d4793881969b6",
      "build_source_path": "/source/emulatorjs-build-b24e5b535034dc7c3428d76f236d4793881969b6.tar.gz",
      "build_source_sha256": "8b918f49db722fd9982436716a42367e80334ff85d81077fa8e8fc00b7ad4493",
      "license_path": "/licenses/VICE-GPL-2-or-later.txt",
      "license_sha256": "b8a2f73f743dc1a51aff23f1aacbca4b868564db52496fa3c0caba755bfd1eaf",
      "firmware_sanitization_evidence": "/evidence/core-firmware-sanitization-20260919.json",
      "drive_policy": {
        "true_drive_emulation": "disabled",
        "virtual_device_traps": "enabled"
      }
    },
    "firmware": {
      "project": "MEGA65 Open ROMs",
      "source_commit": "ad178dbe4d48cd6a317737a8e0e7e662f7e33d32",
      "source_path": "/source/open-roms-ad178dbe4d48cd6a317737a8e0e7e662f7e33d32.tar.gz",
      "source_sha256": "7e7fb6e775a0d820e8605107fec168e17ab232ad1172bc788bbc492996fcf229",
      "license_path": "/licenses/Open-ROMs-LGPL-3.0-or-later.txt",
      "license_sha256": "74f574b1ba42475929d9dec376d1c513eb14b237939474edcf1c48ef2d7faab2",
      "images": [
        {"path":"/firmware/open-roms/kernal_generic.rom","sha256":"88e86ed3d0c710edab8f90ad146faa8de1ead11f43494b176c7b54724ca721c6"},
        {"path":"/firmware/open-roms/basic_generic.rom","sha256":"54a1464b4b27c9dc61bbd62a818fdd12ec99af9089111005a5add0ad0e6bd5ec"},
        {"path":"/firmware/open-roms/chargen_openroms.rom","sha256":"5e3451466841b93df7e01e4b635b07b8d8633351bae483b1961d96b3131186e7"}
      ]
    }
  },
  "library": [
    {"id":"fancy-hello-world-cc65","path":"/library/fancy-hello-world.prg","sha256":"b9f6034f7c0b2ee1c907983301be3a9400bd975fc5c2b8dea3a1ebfbfc2c4c45","license":"zlib","admission":"ADMITTED"},
    {"id":"fire-cc65","path":"/library/fire.prg","sha256":"3349c509b5e45b94cd3b64ed359f03cacd9528e391f1e8339fdc2a426c77d17d","license":"zlib","admission":"ADMITTED"},
    {"id":"high-low-v1-0","path":"/library/high-low-v1-0.prg","sha256":"cd94729aa1f9ec3cd0dcfd14e4d347aca13360265be51267f8af08820bcec632","license":"Apache-2.0","admission":"ADMITTED"},
    {"id":"8-bit-island","path":"/library/8-bit-island.prg","sha256":"b0f6d28ba606623a8ec6b581bdb3d8a29c32f205ca09ee1cb63e26c4d9a8116c","license":"MIT","admission":"ADMITTED"},
    {"id":"laser-invaders","path":"/library/laser-invaders.d64","sha256":"e74a61e07d71ecaa801a2fcd02ba27b2bfe84325245fc53b7d8d8b6586899ce5","license":"MIT","admission":"ADMITTED"}
  ],
  "validation": {
    "firmware_byte_audit": "2/2 core variants PASS; 0/21 original exact firmware matches; 3/3 pinned Open ROM images present in each core",
    "automated_release_checks": "55/55 PASS",
    "catalog_runtime_launches": "5/5 PASS",
    "local_vault_lifecycle": "PASS",
    "third_party_runtime_requests": 0,
    "http_contract": "53/53 PASS on https://c64vault.com/ after Google crawl-surface deployment",
    "accessibility": "0 violations across six routes at desktop and mobile viewports",
    "cross_origin_isolation": "PASS",
    "semantic_limit": "A runtime start event proves launch compatibility, not exhaustive gameplay correctness."
  }
}