Evidence row 2049312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7fSxhS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e004eb99-d574-4414-b1a9-b030875c8948/.well-known/agent-card.json"
    ]
  ],
  "name": "Hofias",
  "owner_address": "0x677a080d19c139bc95f3d17b3b76f360806bd338",
  "raw": {
    "agent_id": "57498",
    "agent_uri": "https://centralcity.ai/a/7fSxhS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hofias 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/7fSxhS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hofias",
      "registrations": [
        {
          "agentId": 57498,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e004eb99-d574-4414-b1a9-b030875c8948/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7fSxhS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793591082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:47:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hofias 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/7fSxhS"
}

What the leaf hashes

{"body":"e47acd3695b7038f73608e04719be109ceea7fffa6b612bb9619e05d9622cbce","id":2049312,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591243447334,"prev":null,"subject":"erc8004:5042:57498","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. 0x370a4986ccd18857964a04fc3e072029c019aa3f9d32f7e880b8577b8892e7b5
2. 0xcdedff2f96eeaac14298ab6ad8c06e9505a49e46ecb025a6cfd6b7af9aea2801
3. 0x10d9b1fb538c82a8567e411f2c45d5491ee0689a8338db291ff5746855fff4dd
4. 0x953b224d29b5b0bea66bf93479d2b6df2e7036189eb0ea100748afe70d79f356
5. 0x004b4f41c55d5d85c8407360cef3c19a3857231db89e16433a6c1e4116f4e514
6. 0xa78ceb393db1ead39e1ff47f2294978c2c7b26680729a3d7be92f32398cf5628
7. 0x839c159ea2f0cc8761e05474e94bb37bf1b213541a69f7beaaefc5a5e530f648
8. 0x6a5417bcad0ace643f9fcdb4b31c553bd691353346225fcfed7a484c9b0427bb
9. 0x537a4eef421d74b06858f4c15e495bc003bb274faedef836be067cb6ec20eca3
10. 0xd26fdbec107531c2d7cb929c8275b0ebf37bbe4afd0e54ca9aa08f96fbc7d5f6
11. 0xb13b84c12a02d0a8c81f9df5e2bee0e7fa42376f155b87a965b7c9d41b91da66
12. 0xf2afd692f9ecc84d8043fb7e2199fc37af44471368455fe6d2ad7651f20ae534
13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af