Evidence row 2551421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L6DAN5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/915008f6-acb4-4f6a-bf50-b4afc649dc91/.well-known/agent-card.json"
    ]
  ],
  "name": "Biondor22",
  "owner_address": "0x4ddef9ddabcef3f89113db235f549f125dc66300",
  "raw": {
    "agent_id": "168611",
    "agent_uri": "https://centralcity.ai/a/L6DAN5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biondor22 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/L6DAN5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biondor22",
      "registrations": [
        {
          "agentId": 168611,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/915008f6-acb4-4f6a-bf50-b4afc649dc91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L6DAN5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693083,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biondor22 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/L6DAN5"
}

What the leaf hashes

{"body":"fee7de3bf91bdfd2e62a106896827fe807afa57f35a289e09a1f4ce2051478c0","id":2551421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693206226710,"prev":2551020,"subject":"erc8004:5042:168611","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. 0xa6ae605afae341afbbfc1864c6ac9975376c25d205e44856e68264e83787b8e3
2. 0x94470defbe864a181f6fc1cd4de592f645d9568d73699a5f0bf071df9dd70e07
3. 0x5cc0d0d7c827c2ae0678dc33ca445d6858d31cbae8c89ad8daadbb556280db0f
4. 0xfdf8c5b33ed3ed9bf1951218cb888bf42f717204540aefc7ab2e47357b62d289
5. 0xa3de23d8437598f8f4fd09c459701c15a7dd11178552569e497491298cb0eb73
6. 0xee160c4adc6a32da55df1509039477d4f3369787518bc29a1707adbcd6bda7f5
7. 0x5dd146a40b2c08422865d1164cf40d6fcbbc60e62c60204803e4a22668cb1319
8. 0xa81dbd6324f53f27699395bcc158c2f5e79ae3368fe76fa94210b40dc1bba937
9. 0x85801031fe1225bb16f8075a865f96c43149c9a33a7581393c6ac5104fd1348b
10. 0x514209b92732765fec8994efbaed2bdf924d2ba9f78973268e2c2a08bec58cc6
11. 0xdfd7a6652720c74fa7d08eee6071b818c64e848cc46d769acee84b4193aba9ce
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7