Evidence row 2732229

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k2pObv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b540ec7-b363-4ce4-b176-9689f2ff29f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Oriba",
  "owner_address": "0xc33e3054d218a2079c1c64f6cfd314cd5b77b5ee",
  "raw": {
    "agent_id": "213799",
    "agent_uri": "https://centralcity.ai/a/k2pObv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oriba 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/k2pObv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oriba",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b540ec7-b363-4ce4-b176-9689f2ff29f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k2pObv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:15:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oriba 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/k2pObv"
}

What the leaf hashes

{"body":"f8083e9f57df3fb597dd26de57bc507df535319add86844b2369a63af1de4b3a","id":2732229,"kind":"listing","method":"sync.erc8004/1","observed_us":1793751346343853,"prev":null,"subject":"erc8004:5042:213799","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. 0xfdeabf2cd874657b5e95bafdc96f8177f81133dd1e68ab4339e2772844b036fa
2. 0x8b1d2e2892300a09b986043f1cc9b557425fb39ea5bb083ec049abc09b31af89
3. 0xd13f8c7f04fa4e2905f6665c2e88ec87f3202c701e17342b09a146cc4009c883
4. 0x41413db06b815c67bcced18d2057048c593a42099f047ce4d98bd6ce1926d952
5. 0x0f74fc38f3ba5a5b4b81cc609fa0718d4bb507dac0db1d09f3204e374ccda379
6. 0x581729b7d76453739f6c2fd1a45694a9601afd43786f1d76bc39c30555307a4c
7. 0xb11efb996bb60bc68a8541012c5506844e9bfeee66853201aeeb276b556c0a5e
8. 0x17f42b6c8f982a03b9a3fa53d06ee87320d11453a0cd63b30aeef9d366d55c25
9. 0x507ce2d3bcee41cc6c503b994cc05f806bf2839275789058fe043286a664fae6
10. 0x8230b97b32d93d4907b3df304cd25f896c1e6b8cd15334a377a9c25d5d92c17e
11. 0x387813dc69c22cf57732a611d7a21e817f30c8a4a2f8a5ce931680b8ee8827a9
12. 0x760aeb0b4a9f94ed55c7978624cee1f17f8a6efbc157223f585b9cec589022a7
13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345