Evidence row 50485

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/poly1305-ok/mcp"
    ]
  ],
  "name": "Poly1305 tag length, input discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T23:11:04.339507Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T23:11:04.339507Z",
        "updatedAt": "2026-09-11T23:11:04.339507Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Poly1305 tag length, input discarded",
      "name": "io.github.sadri-dridi/poly1305-ok",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/poly1305-ok/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Poly1305 tag length, input discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Poly1305 tag length, input discarded"
}

What the leaf hashes

{"body":"3772b1487211296aa20c67d4b844442fe55be2667f91be0bae176c9b66055b72","id":50485,"kind":"listing","method":"baseline/1","observed_us":1793025415330269,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/poly1305-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. 0xef429d8328e0fc41c4626f53c0fb62c3817fea82eb70ff03d6ba6063bcd08a29
2. 0x4e0956c746912661a43b0532c615bb043697ef1276647c7debcbad646c7ea403
3. 0x0b037e0a0feed5920d663c6ea15fe07e2e2710f8108786e8e8d83918328ccdf1
4. 0x78c1d2e7794b643404065406c0b9b107a9f6f87dd70c71f7af43cace4af835d3
5. 0x1807301582d1ce800da1167a195177dca4287e49dec7e0c63d5a6b2fb41e5d6d
6. 0xfa39ab2d9abbe4441c20ce44c698c2fc1df4e4f0b6c0920df3173f43d59604eb
7. 0x4bb5c10c65160a3df36e52e9fffba5b8efd5d0c12251bb009f8e3a95df90fff5
8. 0x97dbb9d37a09afb1211421852dd000f7a62ec1591427dbb84f02bab190a03b8a
9. 0x440aa12f458b66a948dfcf0f50ac4296e97c9dae5b280a17eee2db6252d7c2b5
10. 0x561cc4451e40804fde77fce39392adfcb80c38ec84eb38d744520de2446c6e57
11. 0xd1f02e907670bf2f4c72056210a7d4ee252934850293a927f852acd3952f44a4
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae