Evidence row 51181

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/utf16-len/mcp"
    ]
  ],
  "name": "UTF-16 unit count, text discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T03:51:44.842832Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T03:51:44.842832Z",
        "updatedAt": "2026-09-09T03:51:44.842832Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UTF-16 unit count, text discarded",
      "name": "io.github.sadri-dridi/utf16-len",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/utf16-len/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "UTF-16 unit count, text discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "UTF-16 unit count, text discarded"
}

What the leaf hashes

{"body":"b0f73a0fcd869cf4f74bd4f77b9c8891e4c3966de315cc0263fbdb0e159edad1","id":51181,"kind":"listing","method":"baseline/1","observed_us":1793025417108685,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/utf16-len","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. 0xdb40d1f852cf511131b2c9c1331513d948f350148bc8ba7164e03d6ea4202acb
2. 0xabab152f9f3a7e09f5d37d4c83351cd348c3811dad34ac70f4dda6d44438591e
3. 0xc819f3a315243dc92087e977d3e3fc3dec0333a649d40244d61098867ec7f757
4. 0x99583e490063ab158539e9412e9fc8a6f8af8d5162d1a3fcb8b6f1cde8b5d2bb
5. 0x2887cbdbb72eba804a27f35761cc8763a27cfcf86659013cc37e44969cd00627
6. 0x30bc2090c32004923f7006c089dde738d4a7f4d18eb114e8a3022e791bcddd53
7. 0xbb8e48276050be6a58ae8c00a724cd14e7534f37d7e6a5cddad0e01512f58b60
8. 0xe238a0812a847b8715545081077be6db9e0f81d716f87ae2c3c8b0e63dfd4a70
9. 0x1adbc0db3c5cb31eaa0d3d8fa07ede434c632f7498b8efa299911b58db2c6faa
10. 0x05b88d4894c1a9b590eb6a2fd334630f0ce15ff2f7464f18f51a0d81007464e7
11. 0x7ec512db50ffb560b82f17e53667bcea802a69de4d98e67a44363985fac7f4da
12. 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae