Evidence row 2601535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oYkIUV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbe184c6-f5be-4b80-9056-0d458589c4d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Frirert",
  "owner_address": "0x963264bee81f88a31a0f55dc1b0b1a2f3f3c35b5",
  "raw": {
    "agent_id": "189745",
    "agent_uri": "https://centralcity.ai/a/oYkIUV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frirert 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/oYkIUV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frirert",
      "registrations": [
        {
          "agentId": 189745,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbe184c6-f5be-4b80-9056-0d458589c4d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oYkIUV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718052,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:04:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frirert 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/oYkIUV"
}

What the leaf hashes

{"body":"818a38bd38e3fbc4e46cf2ee81fdac978515086b7861de3a7d1dcfb90c75a896","id":2601535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718251219505,"prev":2600567,"subject":"erc8004:5042:189745","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. 0x9d5856c45d0fd08aaf84c866fe41bf1769807fbbc245e8c662954fdea4861f7e
2. 0xb51ce3fb6911871c1125e2fe3a4b04640c4bbd3bd606524d833c3c0f49fcc651
3. 0x48d0d066cceb70d994b92ce2f93bb0688754e818b16ab9982df77bec520dbb8a
4. 0x34a40f8dd475e8240ecabd63d872b179b32ae7822e6aff51ebb60963bd02660d
5. 0x67ccbaa288d98697e102539a2038e12fd2eb062bc143300fc65ca6ca004337d0
6. 0x4ccf74f37e32e2773a49bc7e48dc73d94b61de628f9787b0e55ad84be06d1c92
7. 0x6df174d189a4bd76039c0577aaa6fb5fce13998aa33d22718fc0424d5426025c
8. 0xa5d7e0e693768e2b72c54bf80556b1b0dba10625caa0c2bb82fc9777cb875f7e
9. 0x0a467287a5aabd4fcfb31a23701d0382942d39be346756760ab7a6346c9ce151
10. 0x5c57b11baf5216c5ac6bb9d4ef605bd8fbe37e87d6eb12f27924bbc065d99f2c
11. 0x40df8ddb5958ac50a21688c61502d59ab453174698db5d36d6a05ab19a14aacf
12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7