Evidence row 2306566

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n1zkaz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8bfc77f8-10c7-4d4d-bdd6-f26931c8b9b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Frantias",
  "owner_address": "0x17bfa9554412198742a1b42f79d4963e0d91a74e",
  "raw": {
    "agent_id": "143851",
    "agent_uri": "https://centralcity.ai/a/n1zkaz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frantias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/n1zkaz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frantias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8bfc77f8-10c7-4d4d-bdd6-f26931c8b9b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n1zkaz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:08:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frantias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/n1zkaz"
}

What the leaf hashes

{"body":"ea6a05bc7d4a29a62ab4c949d7e6eaeb4f0d1744163fa0ad457bfc81a04996fc","id":2306566,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664505786248,"prev":null,"subject":"erc8004:5042:143851","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. 0x2dd8b0a1291be5f22202dc7a1f2733cec7d83c5ba53d1c9969d94d5d3862668c
2. 0xb82adeed30a6dc1b491d49bb19c9435c3e3c07ff5daf1b83afe8d81eddafbe5e
3. 0x8b190c2881fc67da8353ad2d9e89169e8070cc9e6cc99c766bcbf8f25202f957
4. 0x1569be6f4fa752312ce1f9a432c910bad024aa2ac5115c96b5aa9d8ad2b71c5a
5. 0x46a367fce54f1ea708296cf50dea69164ed00966c7e0660a2626a5ae054306a4
6. 0xcf6199943da7f5bb11b6f5f7a99f0263b33c05f084690656231c757c41eb07aa
7. 0x102690f0b4abaa137b3cdfe67a3fdfb7a096e3f8509bbe219a213f64c191b87b
8. 0x5b41b6fba2b7527023a049b89f2c9dd2188de9179ec790a61b63c56888983b4b
9. 0xdda9d369ca0771e6e90c91c084f2cc4ff885f428cb8ef567b34588111ada8b07
10. 0x4ec34daf0abec1a299e4bf15a8d300d1990d68328db84ae4e2f33a98d19a98c3
11. 0xb7f12cc156c06e6f73aad26f0c9b884c9fc5cf60d4c3b040384e457dce19b926
12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7