Evidence row 3011771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4dVOMj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3edda6e-70da-4f8c-b598-c58de2dab4ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Frioro9",
  "owner_address": "0xeb2196d9e7f9e9ee76782001e163b67799eaea54",
  "raw": {
    "agent_id": "250736",
    "agent_uri": "https://centralcity.ai/a/4dVOMj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frioro9 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/4dVOMj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frioro9",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3edda6e-70da-4f8c-b598-c58de2dab4ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4dVOMj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:42:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frioro9 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/4dVOMj"
}

What the leaf hashes

{"body":"f69b744768735fce41b9482aa19ad4e9153764038136f10c95a7be218410703a","id":3011771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799768543884,"prev":null,"subject":"erc8004:5042:250736","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. 0x60bf0ac34bc5a82b977ca0833535771605ef7870eaf78a23a67e10bb3bfd11e7
2. 0xd669324b107652ae71ac5c9193a830ccd17d0d7f6952571b46ba453fe1a834c2
3. 0xd5146eff69923aebef7c8d8dde1ed8f0a03669e3b7973a2764b748b8d392ec40
4. 0x8d9e0a208eaade8ff2773679533a7f1e2c87ef5ed03da3ebdf92dcf6d434915c
5. 0x04f6ccad8bc25cfebda2332e60456641da3ceb4c645a1164b74cc18808d4e06e
6. 0x0550e643791956be53cb799e52297b026a7d8b49b5a491f2a8cfb5fdd3f996fc
7. 0x116142add7818d0b132182ddd5d3f36290069b57cbd816052c2bfb861e9619f5
8. 0x6b538e41e68cfde3f468ef746dcaa8d282ada54d55e9f539ee41dab0fcb19f74
9. 0xa85a0ccb06ea19dc2ba1eb610a820c87779a9f7964fd037b72799bafc48a5662
10. 0xebf54e3c4cac2b9b3bf9b47c2f882d4c32905b39748eecf3360d35e5b2ac993e
11. 0x342ee019eeec6bf9c360353fbfd30362249953dfe72930f5dbbd3540a8ffa11d
12. 0xed16332def1f4a73193a3818f88f36897a433c9a3eb0300df59a4d04527fe185
13. 0xbb5dca07106fdb0c308e2d8004cd4d6c885cc3e15a96807f75bd29d6d805aa23
14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345