Evidence row 3015761

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rUT4tv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9af1aa26-97df-4e3f-a418-e6693c3936a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Billeon",
  "owner_address": "0xa60cfc96a37372f4eef4521eac9f4aedf8685f80",
  "raw": {
    "agent_id": "252961",
    "agent_uri": "https://centralcity.ai/a/rUT4tv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Billeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rUT4tv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Billeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9af1aa26-97df-4e3f-a418-e6693c3936a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rUT4tv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:23:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Billeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rUT4tv"
}

What the leaf hashes

{"body":"5efa7803835d56bc794b41f8224956d31bf3dcbaf77d2243b1febe273f208815","id":3015761,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802200379847,"prev":null,"subject":"erc8004:5042:252961","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. 0xa32dcea8fee0a661d29e2a098b1698051db4e746615e0dfa224104b76f1b6a87
2. 0xdb35c1cbdaf128765855f1b44bf80c04c7c6e2ab1444edc257b2c1e584d2b742
3. 0x06334b999ca424613114a6c93e8625374a63d539c0b31905feba56c073b6ab1d
4. 0x26669af2c15a997f7ded36ee947b421a9d11775a171ab5d1d77b45ab02b98308
5. 0x34dc6c8994cac998f193b2c458f67ab63967677915d31a7874d8f363f9bec4c3
6. 0x6edec42c4f68e886a21b698b72147180d29dee111f3627b41aa7d71dca0650a6
7. 0x962c07f379a62a44dfa0e6085ec25704c953d61ec2416ad7d508bcf285987ea0
8. 0x0cef9e809645bbd38fadb50d6034ef5b4ad8056bc4a033f78e619658eb20fa78
9. 0xe1d914162050471c447efae2611a2fd4040aa40dc41e49c6d48ba84bd039ca1f
10. 0x03354a183c9e7fd1e57b9cb418f0c14eabc59352eedd60046bd237a16c1d7012
11. 0x2308e9528e493042fe0c580522293508e51b6658f6b2e1131e1bb8c2b668f8fd
12. 0xe46e17545744b01de5adc19576683e5ed1093b86eec62aa3c82809318c756e1a
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345