Evidence row 3137823

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BEsSFE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/caf3ac82-9a2d-470a-803a-5cc90a4b4078/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiakazeon",
  "owner_address": "0x62cc0192031202d8883abae2fd3ac1877abd0455",
  "raw": {
    "agent_id": "300225",
    "agent_uri": "https://centralcity.ai/a/BEsSFE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiakazeon 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/BEsSFE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiakazeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/caf3ac82-9a2d-470a-803a-5cc90a4b4078/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BEsSFE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:56:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiakazeon 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/BEsSFE"
}

What the leaf hashes

{"body":"e945c8654784f46a8474ee3c4902dfefb44ed42216c1df9f3f9fc0fb7598617a","id":3137823,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829368981850,"prev":null,"subject":"erc8004:5042:300225","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. 0xabbe7e897a82fdf9e13927c67fc91a3de845a29850facca8c67b20ee66f45170
2. 0x2cc3b7c2300686d2e42af891aa1bf83c0d0d24b1fe51b032e06d47d2c36ec57e
3. 0xf41cf156abb396c5d16db716c9b228f6a820643dfd3d11c34fd6dbeaf6c5ca16
4. 0x79d48d3491011e3b7261d03f8ef503ce4b3d2419b37e586f8a23fd97b9d03173
5. 0x99bdd4896d09cdd9852ef58ced9371fd9f33a7465bb37fd1682aad9f740bc953
6. 0xd17d509ee31c7568a0c6bea1a34bc039799ba1ce3cd28706179066db92ef2a8e
7. 0xd6a0e03b94c95c0e5a8a2d6a85f434b7ec018032671b3e8bf26f8d8aef0170c6
8. 0x25b5c378d1095fee308ac0d940480db8de13eab94112994bdddd19238a412768
9. 0x7b4643475abe2403bc85a9e8d3b9c9c4049993520780274ac3e1b99a243efce4
10. 0x9e493482a8af3b536e44df2559c25636bab64518aff0daf9964378030bb9357e
11. 0x2e770b3fc7af9ca882a344ef94a940456e5909ebe6d58d473127b45d92238c47
12. 0x8a8ff4dde89defe052546dce84e6fd95a1ad8fb0a0369210682081941ef1aced
13. 0x34459b8d57f5a36fabcfa2b96d83738bdd1f645478292b706aea92e13cab45cd
14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345