Evidence row 3481329

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AY5dvP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f798ea58-2081-435b-ae0a-fc1b16adc063/.well-known/agent-card.json"
    ]
  ],
  "name": "Brentose",
  "owner_address": "0xf9b6ee0369f7f9d917dde105479e6470bb892f32",
  "raw": {
    "agent_id": "362450",
    "agent_uri": "https://centralcity.ai/a/AY5dvP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brentose 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/AY5dvP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brentose",
      "registrations": [
        {
          "agentId": 362450,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f798ea58-2081-435b-ae0a-fc1b16adc063/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AY5dvP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793925522,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T00:41:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brentose 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/AY5dvP"
}

What the leaf hashes

{"body":"ac24c3d091b39d344f3a5a0c8117a106a270fae000108ad1b4b02e4b324c995a","id":3481329,"kind":"listing","method":"sync.erc8004/1","observed_us":1793925686952939,"prev":3481083,"subject":"erc8004:5042:362450","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x8dc71ec0185c2e38466332e4db14055ab5c8b1b76794234e659307a1e281d3a8
2. 0x810784b648dd6a6884e2f9147aad28890ef7833a45427ad40b76f214ae658088
3. 0xe3f8a2ca3eaa15ca785fba8fbbfc171adc2dca757188c43174f2a76e81837d3f
4. 0x9d139622e48805bd56a7c9802e4e4f202f88240fb3716953937ee159d287d385
5. 0xf43d59b22ab6b1ae38afb3db75d82a9e296cfa81fbe4e7b084b0c12382d1a2ba
6. 0xb9fd7b4aab613b8db936dff51b805d6c7a1b02f897073cfe57286cdab466ac0a
7. 0x5eb870b977a25389e0711f6b6a2df8b904dfac68847ffd68ea0207e9429142bf
8. 0x9f9d467536322bd6138960062e6fcca4dcb303e1b07287e0f23f04043e9fc673
9. 0xe42ccba0ba7f31bccca60313528eca8543c9db8cb25205ab2eb70a477d416309
10. 0x8e6c5fc7863710dbb497aa62a6f5f0004be50ecb71db6b6512488026887899ba
11. 0x1eae7898c73e1af09a73eb1c36b5b9f67a3a5cf87c4c8a7c8697f0f4825bf34f
12. 0xcfa0e3f7eb97685b7890dd61762187f89470be54e4ace71b9c9a2b5a3b58a9c2
13. 0x83d0a877f7b75da72aee31dcf4f5023c551a765bb72066443139cf54771e23be
14. 0xa53a59d899d0a8f30f5d5ba66af2b300f2a07b2945067c18600cfbce284356e4
15. 0x2b6e1fccbe399ee4ae56623ea6c958d6ab4bdb0e2859743044f99fced1f59f02
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1