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Evidence row 58356

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:org.papex/mcp
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
966abc5dc26ce934ba16a1e3a8eea0d597d00ea23f318bf5dbde5c2ec4eb33f4
Leaf
0x4e8e9d62179fdd0806efc80f29c6dad33719d66708f17eef7bc258a6e22c2948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://papex.org/"
    ]
  ],
  "name": "Papex",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-01T14:34:30.346309Z",
        "status": "active",
        "statusChangedAt": "2026-10-01T14:34:30.346309Z",
        "updatedAt": "2026-10-01T14:34:30.346309Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Prepare private research drafts for your review in Papex and read public Papex records.",
      "name": "org.papex/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Delegate key from Papex → Workspace → Connections (shown once). Needed for any grant. Stays on this computer.",
              "isSecret": true,
              "name": "PAPEX_DELEGATE_PRIVATE_KEY"
            },
            {
              "description": "Grant id that allows preparing private Hypothesis, Discovery and Publication drafts.",
              "name": "PAPEX_RESEARCH_DRAFT_GRANT_ID"
            },
            {
              "description": "Grant id that allows reading selected private-draft context and proposing changes.",
              "name": "PAPEX_RESEARCH_DRAFT_ASSIST_GRANT_ID"
            },
            {
              "description": "Grant id that allows proposing supporting artifacts into a private record version.",
              "name": "PAPEX_RECORD_ARTIFACT_GRANT_ID"
            },
            {
              "description": "Grant id that allows uploading an explicitly selected file set into private quarantine.",
              "name": "PAPEX_ARTIFACT_FILE_CUSTODY_GRANT_ID"
            },
            {
              "description": "Grant id that allows DELEGATE seals of selected local files or a draft fingerprint.",
              "name": "PAPEX_SEAL_GRANT_ID"
            },
            {
              "description": "Grant id that allows DELEGATE content checkpoints of a local directory.",
              "name": "PAPEX_CHECKPOINT_GRANT_ID"
            }
          ],
          "identifier": "@papexlabs/mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.7.3"
        }
      ],
      "title": "Papex",
      "version": "0.7.3",
      "websiteUrl": "https://papex.org"
    }
  },
  "source": "mcp_registry",
  "summary": "Prepare private research drafts for your review in Papex and read public Papex records."
}

What the leaf hashes

{"body":"966abc5dc26ce934ba16a1e3a8eea0d597d00ea23f318bf5dbde5c2ec4eb33f4","id":58356,"kind":"listing","method":"baseline/1","observed_us":1793025444131838,"prev":null,"subject":"mcp_registry:org.papex/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x4e8e7284c66de4e83102dd2e066c882643bace6cc7c4ff378ccb36f33f84ebe0
  2. 0xf19bcc8f56b93d8476996eceb1d1622aad0d1f99d03c83069a7d89dec20b1fc9
  3. 0xc51dc765c942de0140f34837d48a8d7c6a16e2ad3a17545f345b6576444eaaa5
  4. 0xc4cd4212ab41e7107fd76fa4269b9392cb69c4773001392ca157905a58709d43
  5. 0x410f1d16607aa2e12693ba2b53b03bc6ff0717b818639eba711123405b577985
  6. 0x50ece1e29fc72834207827c93b44f43f54aeb631fe5892c77f0212d7bdc9fe68
  7. 0x4063b0f49116fb3ecbd63c509f4e5649e9e4b2cd5df64c9aaa49b1977e69b534
  8. 0xaf763b0948da365fc0ef988fbdc9b315e7f23b7c591755e1a0a746af0f43fdf5
  9. 0xb5a2ff57df9c49538a0db5306ddc37af974a8caaa04dd03823b77e9b0412f004
  10. 0x3c2a519207c7fbe7025a4c98d41e42ecc9446b3fb0b1dbff629a91c8c74e0781
  11. 0x20ba86fd56bddd46212d02e792b969e90a1167c4fb9ba4a54cb7da5cf7da1629
  12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
  13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON