Evidence row 2505235

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hpX4xq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbd4d639-5fbd-4d01-a4fb-aab1ff0a2bd0/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauber",
  "owner_address": "0x2878933fe7e64a21c822ffa33bca06d4847aaa05",
  "raw": {
    "agent_id": "150827",
    "agent_uri": "https://centralcity.ai/a/hpX4xq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauber 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/hpX4xq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauber",
      "registrations": [
        {
          "agentId": 150827,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbd4d639-5fbd-4d01-a4fb-aab1ff0a2bd0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hpX4xq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672256,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauber 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/hpX4xq"
}

What the leaf hashes

{"body":"9f2676083528b59f7c635d5c5e81775e0e6c2a0d055a4240aca28537d2bc0cf2","id":2505235,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672431756013,"prev":2504546,"subject":"erc8004:5042:150827","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. 0x01b7ac641fa8b9fb139df8658b9bbba46a2325e20430fe253315701cccef802c
2. 0x8730383b7ed10579a0f9296af59f34668bc707b46c03bc8555904c220d53edef
3. 0xa9aed5f32797268ec1aec613ef36ab88e8e111cf6a292c919c1053053f0a37ea
4. 0xc5d200043aaf6a4fba5c258803606e32da897f954c657a605fc847ed8524711e
5. 0xc015d2b345f830f60d2c89cafd8f68b6f21d9746195cd51f547592ea1f62aab0
6. 0x9f0eaf6fe60bfce5a5189ab4a94c1ae067a2d6744261f13ba153ee4f8bd62ad1
7. 0x27570ae2fcf9b39d9df7a53cac64a3cdc8bec1bbdd565baad5bb34e67d351f9e
8. 0x8064be1bf0998e00001cbb9e5ffbfd8f1354a0ff1a17d66bafde6eddaff39249
9. 0x287b7cd9d83ce9ff5692d6642cb320aadc1f192052cfdfb5675d5bd4cbc1e981
10. 0x40fa82b3213a5d715b46fe16ab8f0baf657e035b99e17e5ccefb3cf30243ba8b
11. 0x4950e8be5f3eba2d85f3b4505cd0022d35e9182e4b63f4ce2c4277ebefe78750
12. 0x15ff5e6ed8c9e735370c1a74ac65079dfea1c8d48a29642a568ede63eca40a11
13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7