Evidence row 2072740

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bTUUQ7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9de88fc-2cef-46c2-a20d-de97b7840712/.well-known/agent-card.json"
    ]
  ],
  "name": "Maufabel22",
  "owner_address": "0x990e398870bf645d9dfa4d25aadb75e981127cb6",
  "raw": {
    "agent_id": "67936",
    "agent_uri": "https://centralcity.ai/a/bTUUQ7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maufabel22 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/bTUUQ7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maufabel22",
      "registrations": [
        {
          "agentId": 67936,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9de88fc-2cef-46c2-a20d-de97b7840712/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bTUUQ7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599788,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maufabel22 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/bTUUQ7"
}

What the leaf hashes

{"body":"b11f3af8a3185e044c19cee4d1a02a5b7b6d8b29b966af8f317ebba0c0e26636","id":2072740,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599954169378,"prev":null,"subject":"erc8004:5042:67936","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe576a5e12fcd0311a02fe966f904f85d0338aad4fbf17ff2380935bf394319a4
2. 0x71bdb77fdc02ca6fcacfaad54d19ab52a3d777539ffca96eb85428728d544494
3. 0x0785cccf43e0abd0ff91a57874685967ed7998735e3edfdcc331ee023bcc2615
4. 0x466c0ff8b4c6ed1b2a436a1cc5ec60f2de898a65ba5ccc81bf30c8e8b1cd5ab7
5. 0x833f41b9733546be3ee8dd36468eefe3db3724edc204f5f5a6a9f9c02bba3457
6. 0x03aeff664e1f08882ae4bb8d5cbdbdc28c9394a4c719663028164e3b35756ae3
7. 0x7d6ed64a182039d09b6acd2c06489098fc5ed1e435fa42502d942fa809fbdddc
8. 0x4a9e8a56a21a2374e252f967a55edaddd4062260e22b0b821f271ad85d7aec2e
9. 0x5fbdfa235e886f3053ba6ddb4dd3837650e1b16624f6062ca5998727ecfadffb
10. 0x4c116e00db1c3643454b3fad0d96facb960dcb409c372cf9df0e50dbc6b43604
11. 0xb11db742ce4f8b1a66d552c1cd8fcefce0bada54ae42fe0e3def7fd89318192a
12. 0x5de7f05542dbb95181c4cd655efb5f574870082798b2bebb6b2d8842abbb03ca
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af