Evidence row 2725034

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MboNXs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa87af91-1b26-4d3b-ae6a-0ae156ff38b3/.well-known/agent-card.json"
    ]
  ],
  "name": "Devauntik",
  "owner_address": "0x9267400266325e9cc668c350a2f80a273821fa5f",
  "raw": {
    "agent_id": "209950",
    "agent_uri": "https://centralcity.ai/a/MboNXs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Devauntik 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/MboNXs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Devauntik",
      "registrations": [
        {
          "agentId": 209950,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa87af91-1b26-4d3b-ae6a-0ae156ff38b3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MboNXs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747014,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:08:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Devauntik 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/MboNXs"
}

What the leaf hashes

{"body":"b8e82cd5488418c7f1a3e64654fc7aab82a91dd2084c2b5647d82c51a71f7cd6","id":2725034,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747315228762,"prev":2724073,"subject":"erc8004:5042:209950","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. 0x282a06c21f7b25843832c8b7505862e0e5583cb714039d426ff20d49df56bcde
2. 0xe853f67b45663d2bc7306a4fdfc51687826b7b85d40ab170e4ee57a0b2956bda
3. 0xbbd656784263daac5517ea935a832f4a838f008919bd04342396a97ff3d6a177
4. 0x220fbd419383d931ea288c689fc30ca9b4e810dc061bf9854c14366d72ba5c0d
5. 0x157bdb44631a381d010584106c53c996ccf31deedd53d63d67a3b3b6c0a98f2f
6. 0x944dfece0764d97b722bc124eb8c3a1ca7b06fde27556a9bb09c8d9c8c135daf
7. 0xebb835f34b2581f231590755dec98a02b7ba71ac09a09a6400f3d51f0f3e5711
8. 0x1cd890b215d4b373e6cb423f3bfaa1147b3385eb489951a03d8f334880de238f
9. 0x3d1ebd656698be9e99eba52e2e22faf49c100345ca4c77418c17b48c9eab3e52
10. 0x4d3b395e7d915dc2e2e28ba2ace05c632d8346771dcfcf22f761509b93f5bf2b
11. 0xe82dc1b204640da59f5a2d29ab812be2372271c2488b9d821339e8d2d8900b71
12. 0xec2ddd443556613d59609a7b14c036e6d271882b780c25ab7f82c2f5014e2560
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7