Evidence row 23176

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.rossdata.dev/mcp"
    ],
    [
      "web",
      "https://rossdata.dev/"
    ]
  ],
  "name": "Ross ERP Data Dictionary",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-04T08:37:16.990493Z",
        "status": "active",
        "statusChangedAt": "2026-08-04T08:37:16.990493Z",
        "updatedAt": "2026-08-04T08:37:16.990493Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Structure-only reference for the vanilla Ross ERP 8.0 schema, UI menu tree, and program catalog.",
      "name": "dev.rossdata/data-dictionary",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.rossdata.dev/mcp"
        }
      ],
      "title": "Ross ERP Data Dictionary",
      "version": "1.0.0",
      "websiteUrl": "https://rossdata.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Structure-only reference for the vanilla Ross ERP 8.0 schema, UI menu tree, and program catalog."
}

What the leaf hashes

{"body":"641d9b216fea985bfa6f8ed8db88d7a39363564e014a3a46852ada696f3a0d48","id":23176,"kind":"listing","method":"baseline/1","observed_us":1793025350512885,"prev":null,"subject":"mcp_registry:dev.rossdata/data-dictionary","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x447a4ae5d7063b88315dd7c5eb423e08de2e37f0203321f349c9f9846d48bd1e
2. 0x78db7880b62aad0a2d3dcc25417421bd5f91b646245b148b0f361f427f6fae95
3. 0x3f4aed36056ded4b5ee4f464a0974be2d10e599754f0af196163db639fbc5acb
4. 0x09f7b3e05f8ead7a16845a0a5a7d9f3320ad1cfc0f21921285d255779d6b6a3e
5. 0x4455c66bf356f214b365d89e3651f7cbfe5cda3204f94283fd406501bffa5e82
6. 0xb2ba92d7e44d2e2a9c89ab0a56c884201cafa6c45dc2653fdfdf5369b24fc0fc
7. 0x5c950b4773bd3d5fab7b5551d6bd063f9ec16381eafe4246248e18e18f03f568
8. 0x515514048f56b10a26f79dbde652a71e08502bbef21111e097a0364c0b900be3
9. 0x976630b1189e6cd66fa7bed3075315f618ec08e36f127a7694c1ea9c4a0083de
10. 0xde181bf1fcb403c809d49f37f3f74a5547c660ce89eda5bb438ddeecff34c900
11. 0x1204d0e3e739db3e40f40f102e1314028f064872da22239d712e0ef4cff7deed
12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae