Evidence row 2727566

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oxKHAm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd40bd01-4206-4c78-8a9a-f0517273a2e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Girkel",
  "owner_address": "0x2e7f1bb0ad8856a01b0b549cb48d1f639b8ac66f",
  "raw": {
    "agent_id": "211342",
    "agent_uri": "https://centralcity.ai/a/oxKHAm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Girkel 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/oxKHAm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Girkel",
      "registrations": [
        {
          "agentId": 211342,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd40bd01-4206-4c78-8a9a-f0517273a2e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oxKHAm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748232,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:25:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Girkel 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/oxKHAm"
}

What the leaf hashes

{"body":"54d461999ce66e4f1f5bfba4b50d857ca25cd2454518b25ee0eb7697cf8c76dc","id":2727566,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748323768676,"prev":null,"subject":"erc8004:5042:211342","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. 0x85ac0ab2a2f9680e4108d642df84902e81dd0716fa8853e958a02fe0491cfabe
2. 0xc8808db47472a16439b5d46d33e06c9ca09773438efc50a1190b3bc02dde7a08
3. 0x3bab18bdf7cbb42aa6b80f27ece7330d72693fcb8e4c0f541560ea76fc63e655
4. 0xf14e1a98bd80daead26719fee18e91e4f9f8d6764a91579bce2c4a9d03d13836
5. 0x88a396504e794e194af42d82ca8efed26626c6d00c35d6e665cb0bac849ea35e
6. 0xf0525dbe9abc930389dce06b39dbf65146040489023884503fa19e61373a5333
7. 0x87dcb99b4bcdf398620d020a45d649eddbd5fa7b9a671a3fe091cc005106d8d5
8. 0x3ada083e0740426de11533d0376c242529421b221c47bd754fbf2d3889ab39c0
9. 0x09a6c84dafbbf68e9a724ad44e87d3a8fad47c52fe399956b0991537a65021d5
10. 0x5a1d8fd13cccc33b1883c5817e70d3833c6412eebf759bbf3b47737d7df28b5c
11. 0xd37dbda57f52b39f2040fc960342548b09bfcf0bfbb692dbff17cbbca0dba4b8
12. 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7