Evidence row 2081239

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k1eD6r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5feceb36-e61d-4a25-88c1-b7bf3a1ee00b/.well-known/agent-card.json"
    ]
  ],
  "name": "Frifer",
  "owner_address": "0xcb954d87975b579f1d0413d3606efe3efd05437d",
  "raw": {
    "agent_id": "72197",
    "agent_uri": "https://centralcity.ai/a/k1eD6r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frifer 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/k1eD6r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frifer",
      "registrations": [
        {
          "agentId": 72197,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5feceb36-e61d-4a25-88c1-b7bf3a1ee00b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k1eD6r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603332,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:10:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frifer 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/k1eD6r"
}

What the leaf hashes

{"body":"6e50967be366bfe6dd507f3832ff6f311c9e207c77c9da6db8302c0caa9d0acf","id":2081239,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603448962195,"prev":null,"subject":"erc8004:5042:72197","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe0bf69a1a172d4ab3489c46a3baf55089d29c90fb9d250fc398a829e44da14e2
2. 0xba083fb4b9df90b7ea6044cdd6556b98bc911f639b363043755c10cc5ad93ed7
3. 0x2b4114ad4690c5e797d04b03f86b0a3abe7e1e440eda20b8ee0cda2434eed2e6
4. 0x45cd2e827a681f886843af198fba2c4f7c1adfd04e6b8aa3d9f21ef9f1ff7261
5. 0x115ef7e19759e05b72905c39bab32114c1e15ffbd674956d7a6001c28fe0f2da
6. 0xa0a4e3414c3594106f7444bfa0c681af837fec643a04eadcdeb01287e1109346
7. 0x892775cf599496274f6da0f1939a8488123610b26a1681864305402d0d26f3bd
8. 0x06c25cc13d4cc3ad1eb85e4338094e0ad800f7121bc46c2f1fd8ba91d42a870a
9. 0xc8c1b14a130fdb8153893db70c5c887d9990e732cfc65d9c671a83e63f2b405a
10. 0xbc6a2b130683b49294766266abfd1290e00110d6c3ba3e925cf9e295c8281009
11. 0xa6f8ef975caad7e070dc267743f604d4feb4e7dae79157b7945739ee71e898b0
12. 0x348e4abfed652ee90cec768f8b9dd0632fd1d5618c297603457be42849334476
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af