Evidence row 2559836

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uptOat"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7f26027-f66a-403e-98d1-e4c5fdc3c089/.well-known/agent-card.json"
    ]
  ],
  "name": "Triala",
  "owner_address": "0xc1348def70d540e7275098ce7627dd16e7146350",
  "raw": {
    "agent_id": "173235",
    "agent_uri": "https://centralcity.ai/a/uptOat",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triala 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/uptOat",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triala",
      "registrations": [
        {
          "agentId": 173235,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7f26027-f66a-403e-98d1-e4c5fdc3c089/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uptOat",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698130,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:31:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triala 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/uptOat"
}

What the leaf hashes

{"body":"4132499b9b7a58558f75adcee5967f1dd9485e437592d8ec8563cd9638d94235","id":2559836,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698282787412,"prev":null,"subject":"erc8004:5042:173235","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. 0x03f9c8adb33f6770726b1f276563dfed90cb64f00903d1af2bd83a942a746876
2. 0xe880992ba1daeb8c230a2924f60d54a7496cba2cbfad034266cab4d67bac6c7a
3. 0x38d4403827b4112b04839dae99a63f3709d4729a4c365128a6380314160e9342
4. 0xfdbc388c57de049a29939d6de4958a01633cf57a04caa576d777d13b0b430958
5. 0x223c55f387a8df0991e6d86307e3d9444d395eba4e9e66a8ec0b867d37fe46f8
6. 0xee78e985f73615e44f002ea1ab0386aa3bc7b4e23840ae457b0a9d8799d56416
7. 0xfcfdb626ad7b813963502ec0396132fdc9a4a520f1554a9289c053b5cecdc637
8. 0xd731d1ba0c260cee1ba4c332469691158f438641e5ef4952d1fc330013f1cb93
9. 0xce2f41ae713da29ce9fdc83ff380f0856bf9f778ec6b0dd6193311183fc53ce6
10. 0xd6e17803183698d7e8c8b802c37701fea19504c227fd825a75f8e3676e8d3b1b
11. 0xccca044078dc7c4f4adbae9e9e7782eeb2221d79f50d39857fd9b98575b8c6d8
12. 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7