Evidence row 2567645

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z17dh1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8192e01-2862-48f4-af51-61d8b5b65aa9/.well-known/agent-card.json"
    ]
  ],
  "name": "Flimpeon",
  "owner_address": "0x5dbd7a80f9c9755c007c45d317dedc2904f4218f",
  "raw": {
    "agent_id": "177205",
    "agent_uri": "https://centralcity.ai/a/z17dh1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flimpeon 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/z17dh1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flimpeon",
      "registrations": [
        {
          "agentId": 177205,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8192e01-2862-48f4-af51-61d8b5b65aa9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z17dh1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702614,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:44:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flimpeon 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/z17dh1"
}

What the leaf hashes

{"body":"4ffdf6a72f6b0285c265007c7387fd807313d3eb2f807bcf9736d7a371ac7fab","id":2567645,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702671946840,"prev":null,"subject":"erc8004:5042:177205","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. 0xc5a7e74b34657fb84c64a84c040855c011755a15d2b6d4c625415e9ac069c5cc
2. 0x8cc3033c785b7270ff6e364ab194efa0eb2fdb9ae8ac2560baff9b9b43d43d2c
3. 0x9ded9f1f87d1d1c91a4c6600a57cd050b45bca13ba2f741e7c30b6a9b7903f85
4. 0x7ba01437e944e3fdd6b5bbf0d4b8c604209e269dd3ea0a3b994545fd1717c66f
5. 0x73f08c00743d097ca6fe11b6d6b35d79c661c930e0baa7b0ba76cea613913b64
6. 0x0d6fd07bfb913388690586b762b02254fa915b76c9028d180d97f89d5fc45d37
7. 0x04a2f1b6147b2f1b6d7eb5c1b09c0dcf7c555f673d8dcd6b03a9785186e92b35
8. 0x05b3ea07f159e9a23c0df2d734365f002ff7438e6b8ad3708d6ba1228b30ff8a
9. 0x3ca33f558cc859923ef1db2063e41b5ff4dd8df53939e5a19de767526083a7ff
10. 0x02ff08f5aaab148cfd326d00a2ea16b5a60020ae09d716f00264b587eb6c778c
11. 0xb9479538c0cf9567cbeefd29a4239e2a9b423f88542d2090e7f65ae17fe08d95
12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7