Evidence row 2710523

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3dYG8d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8984715-8a6c-4d86-af96-b377e8c27b6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Gufito",
  "owner_address": "0xa80f5538dbb9606df50080ff4fead3127e4ab6a7",
  "raw": {
    "agent_id": "203543",
    "agent_uri": "https://centralcity.ai/a/3dYG8d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gufito 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/3dYG8d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gufito",
      "registrations": [
        {
          "agentId": 203543,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8984715-8a6c-4d86-af96-b377e8c27b6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3dYG8d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:36:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gufito 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/3dYG8d"
}

What the leaf hashes

{"body":"49a337e4d8a1fbb08b492a4cd965f2a75ca18597eeb7ff4108bf30d5e4dc7e88","id":2710523,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738211102105,"prev":null,"subject":"erc8004:5042:203543","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. 0x0371a6e72a1b4c7048d8eded1518f03a3ea908bdb773a0f7cb95f5d514d96718
2. 0x7553c959ce749038b182c541adfb41e1f205e2af255ad88d92358d7fc0badef5
3. 0xb06df63422126cbfa77b03096d149df9f1815425bdfdf802f7178f1733247585
4. 0xadca61e41d55a9fdf5e9f1d95f25dadcab76767b8c94c722db05ecaa35140f4e
5. 0x7ef0110856ff4de4ddcf581e50f0182f6f59ce4a320a21951ad4b83a9cdcbe5a
6. 0xe97d58bea332969db48f830007f9c61a2ee77063318cd82d455e52867ace1a3d
7. 0x57041cc4bed64624b4557c77bb30e1891f576b4a415df059a0ebed19f9197a90
8. 0xbd770f3853b649d72be60643d383bba15a4aa678985e6a426480daac65720abc
9. 0x876368b6af0d90f127a75d1cd4bf14902d52ca562f2c3b391477bb1b4da77738
10. 0x4985cba4ab436894d4c55af7a208e2bc02e6421165e8dae1292a4ef99f7f0017
11. 0x98c57156953ca2db7b65819c7494adcf73ca48156a6e66139bc9795ee9812551
12. 0xb614dc9e16c21dfd0d2ac9f897b39c519371756df4d7b8975c6ea7569f0d340f
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7