Evidence row 25188

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/8enSmith/mcp-open-library"
    ]
  ],
  "name": "Open Library",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T21:30:40.150705Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T21:30:40.150705Z",
        "updatedAt": "2026-10-22T21:30:40.150705Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search books and authors on the Internet Archive's Open Library",
      "name": "io.github.8enSmith/mcp-open-library",
      "packages": [
        {
          "identifier": "mcp-open-library",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.2.6"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/8enSmith/mcp-open-library"
      },
      "title": "Open Library",
      "version": "1.2.6",
      "websiteUrl": "https://github.com/8enSmith/mcp-open-library#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Search books and authors on the Internet Archive's Open Library"
}

What the leaf hashes

{"body":"aadfd134ccdca234752cb4f479c61c6a3c907db77bce49ac9f4ecc6533eb681e","id":25188,"kind":"listing","method":"baseline/1","observed_us":1793025354307720,"prev":null,"subject":"mcp_registry:io.github.8enSmith/mcp-open-library","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. 0x845b713d86877c618b3123cbc3ee3eabc543565fe49e2e2b35d96194bdeb43a3
2. 0x87548f5a5be2881f2a9b0cadd39110ccd1a6248794c1c57c1d77f367297dccc9
3. 0x17bec3fdf13293e14eccee1f7f67302d561c6330703489c1b5df8f742f09e14a
4. 0x20f60e73ec486f5b89673b0e0173f8bfb26a92919bdc6416759b8eb4c1603284
5. 0x00c5703f217ec998fdd1a2f5dedfa9160f83b2ff13865f802913c39343a37464
6. 0xd32a7ee643a5701dda353ba678ebeabb78f27790c76393028ec1fe27b43132e7
7. 0x53123ed4cb16d14ca104db40087ce8182e1d463a89ce9c41f7ba02b93d6dab15
8. 0x43ba185d249f28d5f289de5894b52dbf3b26ad0edd3f6fada3245852bbcc149b
9. 0x5c215705491e103750b4794a10ee9db63a87bd2fc6ec11ee9d06fd9d51a423de
10. 0xbd61f8ccc42a3dedbb87058ee9b8aa973f0189e5171c2843edd9ca490c36ad87
11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae