Evidence row 2627826

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JUY85f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d64bbb56-64c1-4780-8ad4-5c9d99da7e51/.well-known/agent-card.json"
    ]
  ],
  "name": "Giofa",
  "owner_address": "0xc7dba93f4d334232c649449173fdd557b21f8fca",
  "raw": {
    "agent_id": "200648",
    "agent_uri": "https://centralcity.ai/a/JUY85f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giofa 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/JUY85f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giofa",
      "registrations": [
        {
          "agentId": 200648,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d64bbb56-64c1-4780-8ad4-5c9d99da7e51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JUY85f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793732213,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:59:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giofa 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/JUY85f"
}

What the leaf hashes

{"body":"5f2e7e455cef3e8b2e4cf1cc00971c3b44cf811ee1109d1b79b6c5214ad09b8e","id":2627826,"kind":"listing","method":"sync.erc8004/1","observed_us":1793732344686938,"prev":null,"subject":"erc8004:5042:200648","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. 0xdbf899831b62a5439b563e039bdb30e28c74082df5ba5513d7fb20ee85a61c59
2. 0xb497fd9af0a619516447b99e7ee5713555c4a0bbd7c054c37a0fee32ef210af0
3. 0xcea23cac103e5bb40bdd9d26c1b619f375c8f2fb3ad77024402afbb7cf04a565
4. 0x604cbef1651568ce3a241c0276d179f340a673eff472231a005e0ae3efc207ce
5. 0x075e55d2481546b17f5a36a2b0bac2ce7b722a2bf55f1b5854b069d4dc18148c
6. 0xdd9d7480fb11f44e144b56c4c2036d496542c565923dd55410bef8722621c5a7
7. 0x581903cf5b1f6ad2d5e2678e4fe0006829eef4bbbe6bb8113275bb03699ef040
8. 0x83e6e218a45bbdcd9ec08e6d986be6c356dd57de8b9b711f020c2ccec77c90a9
9. 0x9a866ccd05b3473f7e2836383ad8c265c4bbc7b97624c746c80e0ffb60b6c0bd
10. 0xdf2b485364dc7b00c00b07b751e5807ec1a3a1446b5e427414234400a015d5e1
11. 0x779fcb144b950be8adde4fa3731150f1127d7083618e768f9692204c1ffcc2ce
12. 0x69fef493303258aeebc16c0eb97f48a6c48c1bb23cfd01f1f80eede3dba2a152
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7