Evidence row 3049228

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0spxMW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/605f375a-72a3-4643-a5ff-07cf0af6bfab/.well-known/agent-card.json"
    ]
  ],
  "name": "Tauneon",
  "owner_address": "0x0020da30fc09de4c54bf024e38affcbbcec43b8b",
  "raw": {
    "agent_id": "274611",
    "agent_uri": "https://centralcity.ai/a/0spxMW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tauneon 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/0spxMW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tauneon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/605f375a-72a3-4643-a5ff-07cf0af6bfab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0spxMW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tauneon 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/0spxMW"
}

What the leaf hashes

{"body":"ae25802bd116d9e4e5465f5d17ecf8ccdf242e1f185648c2548e4d91ca13d340","id":3049228,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816888200767,"prev":null,"subject":"erc8004:5042:274611","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. 0x08cd5b896b191c546b7f0bf285d01dca22c606dd9b500f146ef1eba66d2bb6b4
2. 0x1e4eb9b8b6d7c805ca00c0f5ea260cf389251ae8193b1ae446ee408e29d34463
3. 0x878ce44f9f9044875d74bcbbab48bf30761f74ffca097683242b0bd5f1095705
4. 0xf6c9922907c1bbc91da2ad32683101e952862189a6b7f91194e0f6ea192a23a1
5. 0x6488da46968cbc2871694a7af7ad2e6c26109ded3c686e89f69aa2a9a5d3f65d
6. 0x52964652eae6610a47d9f57b390822a6603634e453a85732b48dd05248271dcb
7. 0x8618ff7d026e2429e30d66d5d891d2cf34b2f9899cc099960144621335b21e64
8. 0xbd9462f424fb59f203505bd721ae4820a912dfcf5b25757c9ee0baac099f1b22
9. 0x5d23568218229b7e3eeef47f32843d8ac4767658056a6ae35185b6c88cd7c473
10. 0x5759efe647ac82902fb924d8cef5193aa9755b106cbbed19d401c71ec2927578
11. 0xa73409b2f166bd2afb4ee09a6f14da3932638dedd788a6ea82aaffb0ba1388be
12. 0x93b0ffa143f46029789efe471e67b2225a4e94de1d2a56c6b4095e0aad3e561e
13. 0xe284656a9f0be097a543d51ee1f61ecff7529899f302f37ff164b86283b4e75a
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345