Evidence row 1754488

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://withpica.com/api/mcp"
    ]
  ],
  "name": "io.github.withpica/pica",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T08:40:26.931393Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T08:40:26.931393Z",
        "updatedAt": "2026-11-01T08:40:26.931393Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "manage your music catalog through conversation — works, recordings, credits, agreements, royalties",
      "name": "io.github.withpica/pica",
      "packages": [
        {
          "identifier": "@withpica/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.113.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://withpica.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/withpica/pica"
      },
      "version": "2.113.0"
    }
  },
  "source": "mcp_registry",
  "summary": "manage your music catalog through conversation — works, recordings, credits, agreements, royalties"
}

What the leaf hashes

{"body":"472d691245e99ef96489384f067a34be6cb39c6f5c981cee946eff3197aa7820","id":1754488,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793524636617362,"prev":54988,"subject":"mcp_registry:io.github.withpica/pica","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1270eb53c22ca0fe19a133a5d5eb969a6085f911adb3fb3e0d1c5e51ccc58d77
2. 0x2290042393b337f8649335d0bd6757969fc4271fd2c6e6bdd4b542a19b5e3e4d
3. 0x9bd591ac358f05812f028bfc78c8b9d69837d3767ce3d9ba07fd68d31bdb14b0
4. 0x1374b977cb049fa5cb4b6eb73ff6ee8b916967da492117bb4ad841b9049a2976
5. 0xcd12ab575fa088ddbfee88a595cfe390eee2bd9cf542237e4cd0f4a7d6b1b85e
6. 0xb8a1fc951dbe49b1fafb9a93f9a0dd3a5ee45c90fdf60ead99ff0a31258f16e3
7. 0x2424a3a6209fc08b9df72719517b526bd6ed6ad1f9d7e81e307498efcf6d4b1c
8. 0x0873dfcce60d696a7fc7a823cc49d343fb38bf7b69e303438a4fa3ba20ac7687
9. 0x410976f69285f1b2111129fe6bb51090f969caf0250f5a3a78df0db926941ebc
10. 0xbf28231b4a6a5daad14539c8bb0df2858e56d51398ff0ea35bdc66c874002fa4
11. 0x7728a5d7ed71a8bdff25486684bf7922c74f8e4b410ac3d8d1c688206ef05099
12. 0x2120c3201c20458c29fca57fb6de30c3d33101e8d02d08b2101bf2be12fcb11d
13. 0xf1747d321f72e3e44bd30dc10c794e13858576ce0204d89dd555f1effa06ee29
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90