Evidence row 3048705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lJ5RME"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe2d373b-090f-4a30-a81c-b1ef7b13aa59/.well-known/agent-card.json"
    ]
  ],
  "name": "Briasset4",
  "owner_address": "0xf55f7fd656742995a8d79150c73b4ed9358794c3",
  "raw": {
    "agent_id": "274088",
    "agent_uri": "https://centralcity.ai/a/lJ5RME",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briasset4 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/lJ5RME",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briasset4",
      "registrations": [
        {
          "agentId": 274088,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe2d373b-090f-4a30-a81c-b1ef7b13aa59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lJ5RME",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816623,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briasset4 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/lJ5RME"
}

What the leaf hashes

{"body":"6856e41658d229c7721419be6ee5f55bf5da355414b59fe523e8da1084437cf3","id":3048705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816885568197,"prev":null,"subject":"erc8004:5042:274088","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. 0x4bda4da250bd5422eefad3b31c321eddfff6298a38d058e04ae194f32f7299b0
2. 0x0afe85aa4e6f2eb146a4f0059704e37ece2512bc85f9e8d49f122863fab85ae1
3. 0x842bad6077da6da8cbd140e7665757b9c796076b8ddf60417fa893b0d7dcb32e
4. 0x194ad1b882848f58467e1b9a0204b5a117f6843020a0ff3a41db5c546bd2b970
5. 0x4cc0fcd25cc22c1ffa37c755675901189107c6f0f3fa509f4f728f557316c7d5
6. 0x77c85fbac34f7f69991431721f914d45f174601e167586fa74b73a20cf0d4207
7. 0xbe695a0291f6017851232abdcc691d3a6f00ff66657bbf218cc99507f21ae10b
8. 0x7add656b5ac6f8453f480c2bebab3eca9c99398297720f442c5c9b0ea84a31b7
9. 0x296f7c648aa2e1d8b79aadc4dad0369f21a4a5510c6db686a535e6cbc705b4e9
10. 0xed4c91eb61fa9e6f3f6db0a4fd8ca0c194e8814bcf0e04a720a1e79f67415862
11. 0x12bcfa46436f4d85ae7839905a29b7b9f9c6aa83441385db2a626f7370799ddf
12. 0xc4777045f8a872f63135f68bc4126a2e41209d61a622ef5eddb3996ee8a0da90
13. 0x3c922806ddf9a5b276c9fb77ae991dd0931af4476d7d13a105f9a3d0da266f25
14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345