{
  "schema": "vcp-publication-state/1",
  "as_of": "2026-09-03",
  "authority": "VCP-SDK coordinated release process",
  "overall_state": "published",
  "candidate_names_ratified": true,
  "protocol": {
    "source_baseline": "3.1",
    "candidate": "3.2",
    "candidate_maturity": "experimental"
  },
  "conformance": {
    "fixture_count": 30,
    "case_count": 352,
    "protocol_layer_count": 6,
    "extension_suite_count": 8,
    "full_project_controlled_implementations": 2,
    "browser_integrations": 1,
    "independent_implementations": 0,
    "claim_boundary": "Same-programme candidate coverage. This is not independent interoperability or certification evidence."
  },
  "artifacts": [
    {
      "id": "python",
      "candidate_name": "value-context-protocol",
      "import_name": "vcp",
      "candidate_version": "4.2.0",
      "registry": "PyPI",
      "state": "published",
      "source_command": "python -m pip install ./python",
      "source_commit": "c5035e92ff173123565591de53d2b0d273810a44",
      "registry_receipt": "https://pypi.org/project/value-context-protocol/4.2.0/"
    },
    {
      "id": "webmcp",
      "candidate_name": "@creedspace/vcp-sdk",
      "import_name": "@creedspace/vcp-sdk",
      "candidate_version": "4.2.0",
      "registry": "npm",
      "state": "published",
      "source_command": "npm install ./webmcp",
      "source_commit": "c5035e92ff173123565591de53d2b0d273810a44",
      "registry_receipt": "https://www.npmjs.com/package/@creedspace/vcp-sdk/v/4.2.0"
    },
    {
      "id": "rust-core",
      "candidate_name": "vcp-core",
      "import_name": "vcp_core",
      "candidate_version": "4.2.0",
      "registry": "crates.io",
      "state": "published",
      "source_command": "cargo build --manifest-path ./rust/Cargo.toml -p vcp-core",
      "source_commit": "c5035e92ff173123565591de53d2b0d273810a44",
      "registry_receipt": "https://crates.io/crates/vcp-core/4.2.0"
    },
    {
      "id": "rust-cli",
      "candidate_name": "vcp-cli",
      "import_name": "vcp-cli",
      "candidate_version": "4.2.0",
      "registry": "crates.io",
      "state": "published",
      "source_command": "cargo build --manifest-path ./rust/Cargo.toml -p vcp-cli",
      "source_commit": "c5035e92ff173123565591de53d2b0d273810a44",
      "registry_receipt": "https://crates.io/crates/vcp-cli/4.2.0"
    },
    {
      "id": "rust-wasm",
      "candidate_name": "vcp-wasm",
      "import_name": "vcp_wasm",
      "candidate_version": "4.2.0",
      "registry": "crates.io",
      "state": "published",
      "source_command": "cargo build --manifest-path ./rust/Cargo.toml -p vcp-wasm --target wasm32-unknown-unknown",
      "source_commit": "c5035e92ff173123565591de53d2b0d273810a44",
      "registry_receipt": "https://crates.io/crates/vcp-wasm/4.2.0"
    }
  ],
  "public_copy_policy": {
    "registry_install_commands_allowed": true,
    "published_badges_allowed": false,
    "required_label": "Published 4.2.0. Registry releases exist for every artifact; conformance claims remain same-programme evidence.",
    "publication_requirements": [
      "ratified artifact names and verified registry ownership",
      "immutable source commit and coordinated release manifest",
      "signed or attested artifact digests",
      "registry publication receipt",
      "post-publication clean-environment smoke test"
    ]
  }
}