Evidence row 1760135

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BlO6vl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/474d3fc9-4386-47f1-9448-bb988428cbb3/.well-known/agent-card.json"
    ]
  ],
  "name": "Viazler",
  "owner_address": "0x56f94ecad6a3a55d7f8c0068980255819bada088",
  "raw": {
    "agent_id": "3878",
    "agent_uri": "https://centralcity.ai/a/BlO6vl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viazler 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/BlO6vl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viazler",
      "registrations": [
        {
          "agentId": 3878,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/474d3fc9-4386-47f1-9448-bb988428cbb3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BlO6vl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793530962,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:05:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viazler 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/BlO6vl"
}

What the leaf hashes

{"body":"fdba6c56f7340e41fc8016ec43ba7f9a81610b40add9a62dc07d87cb16634c36","id":1760135,"kind":"listing","method":"sync.erc8004/1","observed_us":1793531137805459,"prev":null,"subject":"erc8004:5042:3878","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1f6ba7e54f7a3df89e00d0a10d432f4801de01f8552bdeebea845d02a503e58f
2. 0x17671c9576331ea47960cc087130ae3052525fd925b756ec3fd2e61a69ec14ce
3. 0xb55879d1e2908916b544b61685e7c730ece018db694d03b5b4672102996b952f
4. 0x3976c36edeea81a760f749afabacd54945e06ffe248e90c0c0cd5174a22d6a77
5. 0x143a93f0bffd9fbff36975896c11d409491536e9adeedc191afa1ff0ba8a057d
6. 0x0c0625adc90e041907db318f303944bb366ff40f33fbe1349ce8ca46ecc09e08
7. 0x86e6a550fbf56cac913171e5e96f992ace6c31c8d536eab948c696228ed3a3e4
8. 0x7afa0eaa427f058ae2229f9987d2b290290e89f17498114ccd5b07f9a47ae11c
9. 0x7001c4f00ce3f76346faf384249a55fda87ef2d984d10397a8d4a921d90f6bbf
10. 0xd98bdd3ac0a967aa8b5a1c83428c88db5a13b31085af0f87be97d1d2bd7f032a
11. 0x91cab6bba9f50ee3f9f7e6deb673d66439e7014a1264a03918fd5d8f9239c7b5
12. 0xe0c6e8e8fb900d9a6980f3ca49963e1c565ddfdca02db71905a206e8075acdf3
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90