Evidence row 22707

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://craftery.dev/mcp"
    ],
    [
      "web",
      "https://craftery.dev/mcp"
    ]
  ],
  "name": "Craftery Developer Tools",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-17T09:47:57.14789Z",
        "status": "active",
        "statusChangedAt": "2026-10-17T09:47:57.14789Z",
        "updatedAt": "2026-10-17T09:47:57.14789Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Developer utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing.",
      "name": "dev.craftery/tools",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://craftery.dev/mcp"
        }
      ],
      "title": "Craftery Developer Tools",
      "version": "1.0.2",
      "websiteUrl": "https://craftery.dev/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Developer utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing."
}

What the leaf hashes

{"body":"8fa288743d68bc828ed62b40c436f664505389fe9e502640cb10b48f7eed40c4","id":22707,"kind":"listing","method":"baseline/1","observed_us":1793025349608029,"prev":null,"subject":"mcp_registry:dev.craftery/tools","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. 0x7875bca6b4d89f772fa38bc58e787308d3e18e8f89149166575a8cec2b1cfabb
2. 0x7cf321a58aa21e6417d54865e377f2acde032de488e4b862d2054774e62151ba
3. 0x51c54571dd6da010b3deabd52e5766a05a4343385dd53f59c35ec849d4e0fad4
4. 0x777f470436a062f83d9aedb1f0fd1e81c6f26923fb4dc7f2be4fdcea9a1e0efa
5. 0x7c4951403d14390695de86f63018fde70793dbc65650705fe97df6f8f81737c2
6. 0xb72c72274a013ebab58a4be5f11ce88a37ac774ea150101a04e61698ae4a222a
7. 0x676b27d141500f52416b05deafe9cef8a0dfa77d85e09f233cfc31ba227abb2d
8. 0x887f3b6beb6443ee17970ef3dbd8f1914a8813629e96603e83594207d9339301
9. 0x8c3308a220839d70ff81d3818f196f48199a938de2ee9fc9f5f38c8bbab658e1
10. 0x82de673d7b0aea740891d4dba7c3425d4070f8237d8c7357e6034c5ccc9ee734
11. 0x15ee99441401ec9e8c72aaf51bd6c821ec4e6b18bc91225370e5c19c4c8e8448
12. 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae