Evidence row 50295

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/md4-len/mcp"
    ]
  ],
  "name": "MD4 hex length, input discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T02:46:07.458908Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T02:46:07.458908Z",
        "updatedAt": "2026-09-11T02:46:07.458908Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MD4 hex length, input discarded",
      "name": "io.github.sadri-dridi/md4-len",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/md4-len/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "MD4 hex length, input discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "MD4 hex length, input discarded"
}

What the leaf hashes

{"body":"73e2fce29170bc63da6447a57b227970583073f1043e55637baa2d7f7081c478","id":50295,"kind":"listing","method":"baseline/1","observed_us":1793025415131396,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/md4-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. 0x4254609a845f72a8d7bcaf8f23ffc00a7d1d1d7e0a31490ab125fe44876f115b
2. 0xe91b1a336c4123298ccd22c008ff322a0a38a1eedc4a3c3315b1ba6e80ed56b8
3. 0xc0f4400ffde1d7e3dcb34f037d7930af22b1c48759c28bd716adc7df336e188a
4. 0x1dd5c6f3539edddb7d56cd9639a9da3e423785e988f4a5bfb73b65c2315a9d46
5. 0x97ed24b8ac41793ec75a3117cfde8977ad3d4ed5b785ce55d5dc3da6df6f94f3
6. 0xd7fcd3bb58d085ee8232c0d2a6851b414b62ef276e4e6dd3519f93d9269a8118
7. 0x8d4983be77298f51e2937bb4142c55e5686fba36a50d0c3e2f59849ad7bf19ed
8. 0x8611cae76410f040c3a21a97b9c7647c03fc8629a1a497b517e9cc50256a1d65
9. 0xaa9a19de8f392eab87d48d82b970cbf83f2cd198f47497383023b342ae9229d1
10. 0x1260fd52e56d736b42c74dfff845b63de8feedbacd9ad7a312040b8a7a1859cf
11. 0x40430b285418db6d3a5a2c626d90ef47fc069d45eb9e4fbee49da2a4e637758f
12. 0x58f4330f9ac32da273a2a76d85bc0768d037638cddbd3d1f09d9b64094bfd942
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae