Evidence row 2562896

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BuRRp4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7329f286-9f04-49d1-a676-a0d4f8369750/.well-known/agent-card.json"
    ]
  ],
  "name": "Trakon",
  "owner_address": "0xf26000dae859c5d349c3c7ad0900a448d8b43fcc",
  "raw": {
    "agent_id": "174933",
    "agent_uri": "https://centralcity.ai/a/BuRRp4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trakon 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/BuRRp4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trakon",
      "registrations": [
        {
          "agentId": 174933,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7329f286-9f04-49d1-a676-a0d4f8369750/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BuRRp4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700209,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:05:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trakon 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/BuRRp4"
}

What the leaf hashes

{"body":"f5820aa92e82035f5e79832fecfdd28404cbc44a833a162e8472344a2f6e118d","id":2562896,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700307139601,"prev":null,"subject":"erc8004:5042:174933","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. 0x2510c257d752b48a7894524b2232a632687471cb54655c6abc3ae1214e48758d
2. 0x6cbdb43f72ee6e1e8b38a7b22104770cf937a5429ea2f8bef2dbb101d4795086
3. 0xac23d1fe31dcf7b82bbf768b4a3b30dedf982d706a85f96a035508eb8a8f5a06
4. 0x2d12a120ca9c1ba0ad41f8883d3bfc9e47af404b5fe6b42df9d9f768c53bab01
5. 0xe026481a6339d0e3b72a7b89ffc6485437ccbd0ed81adda2114c4500c5491adb
6. 0x1071a26e2dafb447971fd1adb3395f69db307965596208de5d32625db86f9dfc
7. 0x748469c0f4650504dc8265e7a56bc52ae26999795261aafa3c8b6ece883af891
8. 0xa8d13f8fb76062dfad605457d2b2f7d43199b7acd4e3ee9d6e26f398ebbb0bf7
9. 0x0c807e8de8ebd44aae1b8d0c981342f8714de5f77650ca0b0afef576c8000189
10. 0x80df9918a5c3989d877e8d0092b8a70a80507c68b244cef332d3391f5a329a5a
11. 0x37eed38365dbb9cf03a963a7f090aad4ff042974506914a1b0684a4a2ffd5346
12. 0x9f925f35f54eccc58ad31923af1559c9621feb3817744c1a1ec2f5ddaa8bfbc3
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7