Evidence row 2559448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KQK2vo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f6fd16b5-d489-4cc8-b906-da2375c2afd9/.well-known/agent-card.json"
    ]
  ],
  "name": "Fulano",
  "owner_address": "0xc67517395baf688df81e56da29e470e4d692273a",
  "raw": {
    "agent_id": "173095",
    "agent_uri": "https://centralcity.ai/a/KQK2vo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fulano 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/KQK2vo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fulano",
      "registrations": [
        {
          "agentId": 173095,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f6fd16b5-d489-4cc8-b906-da2375c2afd9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KQK2vo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697867,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fulano 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/KQK2vo"
}

What the leaf hashes

{"body":"b73d3367cdc004d42e7a2a6a38f6850c86aad80ea9a5d25c9ebfa22010bc8dbb","id":2559448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697949309990,"prev":null,"subject":"erc8004:5042:173095","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. 0x2735e8ad54da5e3b4860d03dd0865d0104c0f8ae33d4eadf52e9adf3fb126a7a
2. 0x490e4cf54aff0f9c11ddaaf67db053597e37a4113dfdaa0737fe2ddc3945df58
3. 0xb6012b7ad81991bddb89540b479295c687f7570b9583e2ea5f2e5966f24ee7ab
4. 0x1d8eb0f476c987783ba934a4cfe99cb2416914aa92349e580a05c7e4d481ea1f
5. 0x840e4dc24bd21b150725150323b180c3d3f1de91ffd557eb4add5ad4bdddcd88
6. 0x7ed8e8da084185fd16f87263ea33bfe16f50dc3cc9bb841f1e8c7f5c3624fb2e
7. 0xe0658d49e417a3caad3ed3d2d819430efe75d500e621f788e970025a603bd91d
8. 0xb908ca542e7f4f1cc758c761b75ad208d5dfc3bdc9fef9400257e378956dc2e2
9. 0xa2583accb5b1a7231a39d553ae2f8a72944555363733609108eff77e9cca4ce6
10. 0x6bd06cec313b2bc29348aa567b9038f6b0dfb34e07b8e470b178b29258a524ce
11. 0xea0261a568207bca1246537bbb9feb4a61ef816b61f240387da4429c29d4a807
12. 0x404f5095cb117dbc273dab4f53a49ed8d1a48be81b69879f7d00d7e85e406ef1
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7