Evidence row 2547064

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4iKIaA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e50ff5f-bf7f-4e61-ae10-eaad7ece4123/.well-known/agent-card.json"
    ]
  ],
  "name": "Tinto",
  "owner_address": "0xf6008fd5c19ba8715d8be149e6254e8ea82f2239",
  "raw": {
    "agent_id": "166311",
    "agent_uri": "https://centralcity.ai/a/4iKIaA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tinto 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/4iKIaA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tinto",
      "registrations": [
        {
          "agentId": 166311,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e50ff5f-bf7f-4e61-ae10-eaad7ece4123/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4iKIaA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690164,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:20:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tinto 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/4iKIaA"
}

What the leaf hashes

{"body":"ea2680205c1a3181eb39f1ee1cf672d5ab15f96f8f8f04fe8a3b73334f550a2b","id":2547064,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690423115256,"prev":2546038,"subject":"erc8004:5042:166311","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x2f6e920d0bb181fab6ead1de19bd94bdde8cbf49bd02309616768a5fde05c45e
2. 0x44e4d28b520f4f42571db8a453279d655168f811e16aaf0e6fd10fd0f05b6816
3. 0x36345ac204a76c728ef01f7e4dcc70e3f9f56c0827516089b338521ac75cff10
4. 0x3574f50445eba30dd6168c37064110771fd55dbffab405f61fedb9cd23a08251
5. 0x9ce827768e28ed7934dfea8fe7e537a4dc18bc477e70ea5c6843119951a4e47b
6. 0x469029f4058f58e68a3b68b1ce907f63b80155aecbeff4434dd259c482946fd4
7. 0x6877bd1b7e39bc3f4d7b9fc70d19a4e1e545b45a0ced26d36554958e7b5a760a
8. 0xddb629124f38d61f16c923926fd80b142f0b038b3cf2918f70d4ed06652c861b
9. 0x06fd788ce37e41ce7c1d732833732860cc82cbd3e2fa33ed91f809485ebffae9
10. 0x63ab81aebc65bcf923be9b1a5def93775116f4b0b05bd6e9b59c347970e9e382
11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7