Evidence row 2147987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ap7vVj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70476670-2b8e-4394-9e22-1a15fa01316b/.well-known/agent-card.json"
    ]
  ],
  "name": "Fetusert",
  "owner_address": "0x86ec94050540d0ae43aa78dd4129c165dcd56121",
  "raw": {
    "agent_id": "99581",
    "agent_uri": "https://centralcity.ai/a/Ap7vVj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fetusert 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/Ap7vVj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fetusert",
      "registrations": [
        {
          "agentId": 99581,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70476670-2b8e-4394-9e22-1a15fa01316b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ap7vVj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:45:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fetusert 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/Ap7vVj"
}

What the leaf hashes

{"body":"32620a76501aa7bb5d66e052329864c16098e38592668b6d6c7fdfc77f2c0599","id":2147987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627115214853,"prev":2147400,"subject":"erc8004:5042:99581","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xdc8dcfc7ce7d2cf5f11bdaa8354836a23fa5ac05807be137e38e389bb45a8a70
2. 0xdd439592dbd1d5313e538329f966c48ae21c2637bfacf3c83938b78729828d2a
3. 0x2d68d4d52873fe1297cb03eae94c22ac32d94fd8d0e202b1c4a2adac7d95517a
4. 0x6964ac00e6e0b1b24a23a8fcf2a570c1be63f8e29f48108308a9ec35911b8b05
5. 0xa14dbcacb8e8e684e3c225eca3b9c9421fe19c3dbdd1b2d89ca692950e43b36e
6. 0x225643b5c090334db9015d4bcfd8f08ddb805a8aa58a38aa6a53eb87033df3df
7. 0x8680a82c18bb80b9352ba892612e1c74249e5bd99b2801cad0b62430424cb64b
8. 0x6c30c15903f52da3aa68c63044430d4391526105009f356d5e802a9c7bbb52bd
9. 0x4cef77b290c198b86903013a9f19a7ce8cf1e89e94b52960061bd0887ca72f25
10. 0x2395f0e36eb43dba7bc42dba256a5667e6054198ba75bebdf99ef8f9f43954d0
11. 0xca294ce0f50d6846844820d7c7821b58e97713a6b9b072bb6a5bbaffef4f2708
12. 0x01a0fcfad157f65c9dfed12bdf21e0b3759daa967023093e05700338fea51d1c
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af