Evidence row 22308

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.sophon.consulting/api/mcp"
    ],
    [
      "web",
      "https://www.sophon.consulting/for-agents"
    ]
  ],
  "name": "Sophon Consulting",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-23T20:38:20.77591Z",
        "status": "active",
        "statusChangedAt": "2026-07-23T20:38:20.77591Z",
        "updatedAt": "2026-07-23T20:38:20.77591Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only, deterministic AI triage and readiness tools implementing Sophon's published rubrics.",
      "name": "consulting.sophon/sophon-consulting",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.sophon.consulting/api/mcp"
        }
      ],
      "title": "Sophon Consulting",
      "version": "1.0.0",
      "websiteUrl": "https://www.sophon.consulting/for-agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only, deterministic AI triage and readiness tools implementing Sophon's published rubrics."
}

What the leaf hashes

{"body":"bd054732376c3f0a3b545294eb2e25bfa63f60c5c63d523f2a323a77a1a0cf7e","id":22308,"kind":"listing","method":"baseline/1","observed_us":1793025341670549,"prev":null,"subject":"mcp_registry:consulting.sophon/sophon-consulting","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. 0xaf3c1cf8509ed82183475b2b268669adbf07783cc6a3e5f7a4798f150f9c8c85
2. 0x0333972bf16b899b4964a3ea5fcfa5060618fc5c5e04efb264cb2b26bd50f4bf
3. 0x4d8d7e415333ff82a42295e826cc18c3ce8a648a093f94fab18a93351ce3c897
4. 0x7b84431b92df10b663f730d7005f4e943898d1a0009da3c9e8c7fa50ac857122
5. 0x41d8f0608473bc8a4c8e491e9e251ef00146faf6961f6de301854888f69b2a60
6. 0xab45fbefad13802dd777439d38a02f079cbfcb90bdb5775c42f1032bdb289601
7. 0x92b444e93493f81ab10ac07458eb25fa615c9094177953a7bba1969102280fc3
8. 0x38997a1c013f3bcc9fc9f8ed6d0349226ee2d87fd40effcfbd4e5cf53644e412
9. 0x80af8dd94c860aa4d05f132e69527a203f01e83b2dc76be965a16b4db4a5fc9f
10. 0xcfa4bc1519c21b2a859b102250a82fc790ed215209a4c0fbfbe223ddbae52cad
11. 0x863ea2425c8cc958ae125e95c3e3170c9ac576a8c72849cb3f596e616b6fd6a8
12. 0xd17258d4f01d074dcaf38f36218b36058144c3d50c3b488953a815c54d6674d2
13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae