Evidence row 58453

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://catalog.myparallel.dev/mcp"
    ],
    [
      "mcp",
      "https://catalog.myparallel.dev/sse"
    ],
    [
      "web",
      "https://webgcp.org/"
    ]
  ],
  "name": "The Network Catalog (webGCP)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-28T02:31:23.291469Z",
        "status": "active",
        "statusChangedAt": "2026-08-28T02:31:23.291469Z",
        "updatedAt": "2026-08-28T02:31:23.291469Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Semantic search over The Network catalog (skills, agencies, roles) with signed webGCP provenance.",
      "name": "org.webgcp/catalog",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://catalog.myparallel.dev/mcp"
        },
        {
          "type": "sse",
          "url": "https://catalog.myparallel.dev/sse"
        }
      ],
      "title": "The Network Catalog (webGCP)",
      "version": "0.1.0",
      "websiteUrl": "https://webgcp.org/"
    }
  },
  "source": "mcp_registry",
  "summary": "Semantic search over The Network catalog (skills, agencies, roles) with signed webGCP provenance."
}

What the leaf hashes

{"body":"dd8a952fb831bbb06eff39f4a38e3aba2f02c8ed450390592f9854b46ff59c5d","id":58453,"kind":"listing","method":"baseline/1","observed_us":1793025444453842,"prev":null,"subject":"mcp_registry:org.webgcp/catalog","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. 0x39cbbcee9a6d4d5e748ec8ad4ce814fa47f2289a0627c4460e1a6adccd94de1b
2. 0x1a6a586d389b11dafdbcba6f4e5855c7e1eaf8989c89fd75762c88be55ac4ea3
3. 0x1d510f46847b5c1a153c3363238b5d08acd639d368d8e00db5837279acdf96c6
4. 0x47acfada1cb73be7bed4a2ec44ef62aba66fc054398770456f506eac039c41c5
5. 0xa6bda0278e28f88a7893436e8875b690fd10b01e9bc1f292f4d322b2a00b7181
6. 0xf214a49107fb0a49d90fdfc9abe7c3a2ce33fa63b856410e1dfe1794a00ac9ac
7. 0x982e5cf27505729e12c6a40a16688653dcdb9a66309a4f93d4f7fd8976ddc77a
8. 0xff01e0cdcf25831bf7ee382f8f21bf095467920fb4a7ba3f9aff96668b7c074d
9. 0x5f0f66d3c6c8c57a6597a186a8ba81e904994bf67c676a4f2e04141fc08e09eb
10. 0xfda15cdc71a49ed951aef5d062ed510394ecacc85a2243302429b8300694e535
11. 0xd9b921e2251851de5c43bdbb4f58d5e2fa1aee215c84e0f3e0426cf1e4a08e8f
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae