Evidence row 3145450

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iICqpT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/678b44e9-66a1-4cbb-b806-ac419a073d9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Tafet",
  "owner_address": "0xcb9879be5488a834a88c32b9bbd09f9b684a9541",
  "raw": {
    "agent_id": "305298",
    "agent_uri": "https://centralcity.ai/a/iICqpT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tafet 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/iICqpT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tafet",
      "registrations": [
        {
          "agentId": 305298,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/678b44e9-66a1-4cbb-b806-ac419a073d9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iICqpT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832392,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tafet 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/iICqpT"
}

What the leaf hashes

{"body":"f56726e73d496792d8afaebb975774be14aa0e473b3a71891384fb059183436c","id":3145450,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832672934968,"prev":null,"subject":"erc8004:5042:305298","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x50c465232186d7e2331a792a6073759288104b79ad4e7ac32dd8ed5add3a640b
2. 0xf1a3f82cfd73a12dceba82fcf2be2fe423163c0dec9ee48c46064683feedbe3b
3. 0x62c7e2d13490d69551a3d09766676f7af13b4458b171128de364b4c2eb4c3d12
4. 0xe91e32da4643d879f62d27b367dcd8094831bb4eee9dca4c66a114dba40bccde
5. 0x3b85ea3fe85ef9410881ffbe260d440dca9198bf6af4512ee944bcab30c14076
6. 0x3b9ec27d40023e127c2d2033243b2f674ff450f678c596677009b23bd1a891c5
7. 0x34591b3562320c4d0a0eb14ca4922bb18c8ee5a1fbf9a9dbaa122bcf47ab42ff
8. 0x235299b4d2b6024a9ca0a39f595caa0809b6490e1a5cd06ee677b4a3b86de530
9. 0xcd1b0eec41b06a0a52609f54b7a1336868149d54d7aa6f869e09ad98b948888f
10. 0x83bde6eb0a6a4755e31cc38f0f123bb8273d4842aede2899eb9ffd8bbb5c4470
11. 0x4502cbb6de089ceba45e42e3ff1637a1b8fdea634a2d8cd15fffec6f832c6a39
12. 0xb00e96c1959797c0f4faa7b266272104cb75796f4183ee750287f4715a3a2f61
13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345