Evidence row 2604343

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gEkQRy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f281fb3a-dd97-44f6-b175-b420092aadad/.well-known/agent-card.json"
    ]
  ],
  "name": "Baunose",
  "owner_address": "0xed7eb4e8e0f3336d1cf1dae207ea1b8fbcafdc36",
  "raw": {
    "agent_id": "191031",
    "agent_uri": "https://centralcity.ai/a/gEkQRy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baunose 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/gEkQRy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baunose",
      "registrations": [
        {
          "agentId": 191031,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f281fb3a-dd97-44f6-b175-b420092aadad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gEkQRy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:32:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baunose 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/gEkQRy"
}

What the leaf hashes

{"body":"709064a92ef2974a429c73bdd52d001b47aec459b527de507e39142b07745ac0","id":2604343,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719929462149,"prev":2604113,"subject":"erc8004:5042:191031","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. 0xa1f7cb7fb499b852a0858fcb1cbb4f5b9fbe6fa6cd08e195ea075b8df1de67ca
2. 0xf4b8db5cd4a7088de2dc8572a231a01836e44d6679286e22c24cfbc155d4bde5
3. 0x33086d3fcaa3e121830ab2f263bb884eb70d1372ba49efd5940bf1927fa0137a
4. 0x9f4f74a36af863eec8aef45997d9b5dfd19fac2d42cdfcbb54659cb09e85b2e6
5. 0x8ebe96876fbec9a49990c7d02afa795fd6f2fba18dd7ab728da67a10e9bb6b6a
6. 0xb1bacbb25a91ed941b4622b4d57ab80dc53549fa3a1c2b1285585f2fc17f2b99
7. 0x4c40004c05cb2bb2c57156caa5b523c5ab583b8a411c43525063c454577cc282
8. 0x0ae7672acc3d9518bb75a4022770a72ce73db5664bed15cc61824710c0e67ef1
9. 0x15404c32c5e2ec7c9aa0d3745117ea70499c5248ce4c87db52ace384be4cfef6
10. 0x5513b97296c76b3fa556e091b2457b3aec1345ee1d3579a233857af4b1a21157
11. 0x5bcb54fdc34bcd4041e530b7af1afb01f21a4afd91d3e134df139daa41b2e8f4
12. 0x18e26c9ce6560a8dfdfac2a5585b2cf9df1ce96dc143db164f777c4bb4b3de47
13. 0xf28d67782c92bef914bcbfba8a09fe25600ef28046c4bb2c25d01c0f921a6c77
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7