Evidence row 3018038

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ucUjQB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59adef36-bb10-4c4f-ae33-09c3746e4505/.well-known/agent-card.json"
    ]
  ],
  "name": "Bruton",
  "owner_address": "0xfa5bf527d77b8c0da3bd4dc12fc3ae13da357b1d",
  "raw": {
    "agent_id": "254264",
    "agent_uri": "https://centralcity.ai/a/ucUjQB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bruton 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/ucUjQB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bruton",
      "registrations": [
        {
          "agentId": 254264,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59adef36-bb10-4c4f-ae33-09c3746e4505/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ucUjQB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803420,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:46:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bruton 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/ucUjQB"
}

What the leaf hashes

{"body":"e3dd574c551702b928f866f34311a9648b2ed226cec25ed66926fdf1fa8797b9","id":3018038,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803590089462,"prev":null,"subject":"erc8004:5042:254264","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. 0x6b512596b44bc22e910435d86bb1d7d72873f2593750bb1e8fdba011cd3dadb1
2. 0x1eb971a87a6d8418fd51498502fbd4a88ad2117db8de43f2504db81785c714be
3. 0xb68b628cc4f6f4a2fa83ce465d37bdb1fb806b48114550f55a6d50ee3a2f92d0
4. 0x77c6f8dff9589bcd41ed72fda634dbcc3c1b2cd4f2a602760a0a0e052039024b
5. 0x40fb502bb34138bc8b55735e009f325920e9104c2c9f7b028f6072381249021c
6. 0xf49cc2f11acbd3181cbaaae1385bff645c440facd6e99ef1ac7187adc9b27c75
7. 0x5fff91af188e1ae951b9ec81ad70f5817a10a7e6fa985254049c454f1a332afb
8. 0x02040bf36378558974969b0999d28347fb575d08c82db5fd9013f4e13ee5098c
9. 0xefbe8f7d341241e8df4ecf215521eea3941d69ee31cc0a35c92f87c032f32bff
10. 0xb0e6144c366b1363eb2c65b7957c859b145798f7cf61eb1f91b532072c403a0e
11. 0x785b8643fd87e9afc945f9502fcf29c06c9494ccffb7ab4b1c53912ae04729b4
12. 0xb5081c14f3a95458e94cdb0080fe2cc066fd56b4c755415c74f3d48bbd3be546
13. 0xa49f4fc0b9fa0c52e02b91d97482b5c276fd04e4bb56a870b1704d5d0b24a97a
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345