Evidence row 50728

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/square-ok/mcp"
    ]
  ],
  "name": "Square-bracket id shape, value discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T23:07:02.680633Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T23:07:02.680633Z",
        "updatedAt": "2026-09-09T23:07:02.680633Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Square-bracket id shape, value discarded",
      "name": "io.github.sadri-dridi/square-ok",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/square-ok/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Square-bracket id shape, value discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Square-bracket id shape, value discarded"
}

What the leaf hashes

{"body":"f7123b6b2df24ff46443a7c496440fea0e0dd3148b1c97951c76356bfa63c35e","id":50728,"kind":"listing","method":"baseline/1","observed_us":1793025416363205,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/square-ok","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. 0x795c7e5280e376ea5642f18baf8b7a0568d040e4c8e88b14b75578a8a8002ad6
2. 0x9a1acc7e27349efff8799fa9c03d2b03cd8936dfbefa68cba9903f8aa0fa0bcd
3. 0x5a03073a5ff7a11176989bbd426c0b55b51837401ecf9def01b6c050ca62a969
4. 0x4d6a1e984217c496b92b4969ea35c062191faa59ea6d7d3cd65e8820481919e4
5. 0xa60210d368784c18c4a66db5f756c793826ff3469f865ba5cf73697926969c91
6. 0xde5eabeb4c8dc52c6a8974108fad8c8ed0ffefb67c2b079a797a270400af3070
7. 0xa3aac1678fe73ceca869df7683bb383c8f5e89aa4d25229c1870371ad0657f06
8. 0xe3f2414cf4572dcd280f1d0f523034bbad2292c5fe4a5c9ea4028d9d9f2899fa
9. 0x06ef2ddf7e81bc83634ebbeaf47360a61b1b13a9ec8639938f82202f83a313c6
10. 0x1aabd91bd058f7f63d4d33c5e8729922fd5f9d7ee7e3a2bbaa1ad12fa0d8bd68
11. 0x78977732f6810276b475c7ba4995e269c53c1218a49bb3951e04ede6049b4c08
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