Evidence row 2305888

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g7SflP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f838aa1-2392-47c8-bbea-095d54d25848/.well-known/agent-card.json"
    ]
  ],
  "name": "Klafino",
  "owner_address": "0x117975bc3d557d5c999d02adafa72d135833a904",
  "raw": {
    "agent_id": "143631",
    "agent_uri": "https://centralcity.ai/a/g7SflP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klafino 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/g7SflP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klafino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f838aa1-2392-47c8-bbea-095d54d25848/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g7SflP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:02:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klafino 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/g7SflP"
}

What the leaf hashes

{"body":"df7adab00cc35d172955a7253569a416ba05c6005e7148fa3866d1649b555b4c","id":2305888,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664164083138,"prev":null,"subject":"erc8004:5042:143631","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. 0x2d83961feb72e5ecad8ac508fd559ad3deac130ea5908baecb6147fb3161bacd
2. 0x4ab3e322e0b02c3fe75fbb2cb6fea0d27b0c234440c4f013ef5ab6db524bf929
3. 0xea74428bf091e3e88a3544fe424c0508e26209f7f6b8bce27762f73005f7d140
4. 0xa5e3257e649568bc5184878878f010ecb33b026561a061e2ec994353b77554da
5. 0xdf338783d70eeb7ad2b59a169ee93dd6cfa51801ed8ba2ed18a5d687bcee1406
6. 0xd791c0603b4a34ccf951105f66570fcf3d82e9ad278019090f9f447c2aa471e4
7. 0x08a8b809c03313cedcf0eb75314e09943abbd64003482d9c0286400139e872ff
8. 0xda27dffe2780b5cc464571907cba2f6743635f6f833f027dc6f0f7b7679865f7
9. 0x1983981b1c78987665fd8fd45a9584e612988326bd24f9f16691553022995324
10. 0xf9775b16ff8591b61ae2dd9fb772a83e7f41e05d248f6a5c88c85f50719cda9e
11. 0x004eb656c9d2d70ea907cee88dccf7cfee64281365a93241e993334a6518c231
12. 0x1b2704fbaf83f8cef070c39b1c0713e5eacdf16543f7322374a297b08e1bec15
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7