Evidence row 2565539

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FTiXiT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9ed3765-3616-4ca6-bcfe-e21b26de6c41/.well-known/agent-card.json"
    ]
  ],
  "name": "Keizert",
  "owner_address": "0x072df36085b6ee0f96c77d4e5128b178e02f26d7",
  "raw": {
    "agent_id": "175988",
    "agent_uri": "https://centralcity.ai/a/FTiXiT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keizert 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/FTiXiT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keizert",
      "registrations": [
        {
          "agentId": 175988,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9ed3765-3616-4ca6-bcfe-e21b26de6c41/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FTiXiT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701276,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:22:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keizert 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/FTiXiT"
}

What the leaf hashes

{"body":"07a856985d5d1832300a680d740ea35df9ef848dddd7e03f81c2bf79ad3bfe59","id":2565539,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701322728459,"prev":null,"subject":"erc8004:5042:175988","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x4e5abf1dca4afe70688cbd89d9bdde413941b5180392052ec7594be02592d8b8
2. 0x30f1e8106d2aa14ba6c951c32cb8e63711e1c2f0fd4e156a062fb6f570a3840d
3. 0xe7d315c52d2cc66cd8283d6489c4e359d72ca56c303e27533a09a3e62b7af927
4. 0x6832a0b0b2724cddba3beb3920d65486193c5dec41c655b4f9f43e270e3ed032
5. 0x6487fb0639813e51816b8b91cfa42fd11c8d509e302436fc61293c65d2d80a77
6. 0x78da5ee0a0eaf36f4a3030bbebedab35627c98e8aa51b6d281bbce105117618a
7. 0x454291a53dcd30cc5a0094de21604813f28106d9bdec675207311f81fdb2139b
8. 0xe966b144b07eff065637447f25ce85e3d26112c5df79be897fe7c4038e9e6eeb
9. 0x99785f381e108f238a3408f1465ac738ce3fd4b603ea79fcecee40328c97b537
10. 0x4f4e699833669a34ddb43e818875f46671fadf3c668f0c34c56d47eebeaa4882
11. 0x314b36118512de4bd9d9b6cbb0276a55e849fdd1f9018a4371d0de20586dc13c
12. 0xeb5dc94121e9ce65117d2bddd583629e94d10366ce6bd13180fdc3395c2279c1
13. 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7