Evidence row 2060319

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LOoYnv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f111fa0-1a9d-49f9-a216-69d13e915ed4/.well-known/agent-card.json"
    ]
  ],
  "name": "Fibel",
  "owner_address": "0xd9fa49a70ace073b8dea39c4d2cb18792332b8ed",
  "raw": {
    "agent_id": "62168",
    "agent_uri": "https://centralcity.ai/a/LOoYnv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fibel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LOoYnv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fibel",
      "registrations": [
        {
          "agentId": 62168,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f111fa0-1a9d-49f9-a216-69d13e915ed4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LOoYnv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793595105,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:56:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fibel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LOoYnv"
}

What the leaf hashes

{"body":"6bbaa500095e032ad3ae55c35f3a3663c7cb8da3a3eee0178038566ccd5c8434","id":2060319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793595405041638,"prev":null,"subject":"erc8004:5042:62168","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x892938a2fed42a6e56e137fc1870097e8639649b617bffeb4b9059090b4e9751
2. 0x74aca1cf43abee491eac225fdb5c996739d4f1ee1cabab2a8348e3a422fc9f7d
3. 0xc727544023fef21ba0ca75a7086eec754fcbeb5cfdac231accb83667a24e6e1e
4. 0xbd03ffb9ae40e3211749c75ed295da592f09734b4c4d64e83df96837864cd58c
5. 0x54313134a677b3c952ba48785b25d61030dbb88001af422691981a6956cce44b
6. 0xf492001812cdcd9e46801364dfe22c3841077bf30c148b0d328667fc40d25df4
7. 0x008ffd1ffb53498a915b14ea6c0f52d9aaf4980fb4476a6b79cafaa12ab38510
8. 0xa5eded7c9e839335ef70ef450583416612691d30f1a9b75c3e5689c52a6c7a43
9. 0xbd6055008cf7f3ac25543782a16c3c455bf967500b1f165e3c3079e2cd6079fa
10. 0x9f8c24de625a843b9608b26ec960510104b3354badd2b6ecb111ca5f53ac74c7
11. 0xe0bd4a655c1e72b28391df180f3237cb8c04c9e3e1bfa7f7fbdfed882688852f
12. 0x884765fed23b4c6070600ce8d9e11f480f0c05f4f1ec71bcb0b09151c91e3ebb
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af