Evidence row 3036448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cs8xQm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0a20fe3-7558-4170-a336-d1cf6614a1eb/.well-known/agent-card.json"
    ]
  ],
  "name": "Bririas",
  "owner_address": "0x752ccacc3460b858d03c21fc5f56589eecb9f58b",
  "raw": {
    "agent_id": "266713",
    "agent_uri": "https://centralcity.ai/a/Cs8xQm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bririas 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/Cs8xQm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bririas",
      "registrations": [
        {
          "agentId": 266713,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0a20fe3-7558-4170-a336-d1cf6614a1eb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cs8xQm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793811623,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:03:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bririas 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/Cs8xQm"
}

What the leaf hashes

{"body":"f4c8d4d970be0993abf4e12b7ac5b09e3ee8a93fc9e9a01234ad37057f695554","id":3036448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811800409574,"prev":null,"subject":"erc8004:5042:266713","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc96ab43c4822bcf248a7a630c5e5754bc47f963b606f83c7637e2c885335b622
2. 0x28651372bdf918f5b99010b2714b9040971fc2c3b098a9e15d52b6942e51998f
3. 0x6f17926f9e5f4785708f59c6f244254ba65e8e656f8a7dd32358a7f455cfdec0
4. 0xaafab106f8caa37109afd7e8a3cdf49a555fb0b4af711e6c01f440457c71f889
5. 0x907fc75e6ddb8ef3a23f42f712b7173fba9922105d4ed91246ff6497c7877284
6. 0x10b00f644ac6881d6f0c35afea015357ecb84b528324d77b4bde1d6654ac3731
7. 0xa2df7b0073d1ce7be1e2a22df25f51ba5401519d1866202fecb1a8345a6946c6
8. 0x46ba328e97af6f66170fd3de8e95d26854afc8a1f6e97c117c848a1d02d546da
9. 0x094fe5d6f3318aa55b38535a69dd5aa49118364e5b96e8648a22fff7de8e5016
10. 0xc5377a7efe5893ade904dfbace8dc1c62135b951702d00ead23cd3f849807378
11. 0xa1382de4934aa532d7aa873379dbdb974b579bef0a3e7fcb1118323f8ffb5bd0
12. 0x6aaa2a689c83ead51ff3e19f515aea8059782b585ddf1f95d3887b3a6ea2f5de
13. 0x47b695342d1ff603ef448d2b6064dad9c6bc657dc08e80d74a4638d529397425
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345