Evidence row 2154718

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jpJOSc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/678a44f6-d6f3-4a25-9935-bd9204ec9f89/.well-known/agent-card.json"
    ]
  ],
  "name": "Fefet69",
  "owner_address": "0x2d7917a06f1328dc2c5e5a144f6934a089b07bf1",
  "raw": {
    "agent_id": "102428",
    "agent_uri": "https://centralcity.ai/a/jpJOSc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fefet69 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/jpJOSc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fefet69",
      "registrations": [
        {
          "agentId": 102428,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/678a44f6-d6f3-4a25-9935-bd9204ec9f89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jpJOSc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fefet69 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/jpJOSc"
}

What the leaf hashes

{"body":"74ea45d518a8cc6eec88fb23e95343775e39965b3d4139c49d9d05b5c28ccfde","id":2154718,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629625309841,"prev":2153153,"subject":"erc8004:5042:102428","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. 0x0bcfb3cb91abf563b6e9353fcc6017d02450074c41e9a094da34aa96331f5d90
2. 0xf73417f607592c69c2d576c7697ef801178a38492da726d7674403e59cb1262a
3. 0x5e1d60b0114d847774eec702034077b9d106bd69b9ca797561655ef99b829305
4. 0x98168c5dfeb6dff7c0e48c20fa55ba1fafdfc6fb77687a39ccc1d510f8acbb95
5. 0x6ea3543756629a4436ce9e8db8a1a8b71c9ff1e9b2fbca7fc5d188e1f1bb130d
6. 0x64eec7b85db57bcf162ac8c116071e98061657dadb727a7ef21ba7753ac258ec
7. 0xaaf299ad911e153109dd0494453a04d1cfdc8ce8219d98ad9ee3de046fa25c2a
8. 0x68a81231932cfd28e7a9be4c557c2f871057a53d51cfd1f189875051d1831484
9. 0x2a2e1ee5b7ef868a9cbc4603e35b0387dbedfbdf4021522e7a83a059110349ed
10. 0xb4e8d6caa77768f0593d4ec538d8e7c748bd69883b00c5be86ec00eea1eb3e1a
11. 0x4a80444328b75417d3f4f8edb8df5ac27dffd3a353132180d1d3a7e137fa54c6
12. 0xaa94317dc89f969785a54ece6cf62c867073c54f5f285f0a61c8cf9c78f4f2ef
13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af