Evidence row 2602257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ud3VxY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1b51e766-97e7-4070-95b4-30c9a266af59/.well-known/agent-card.json"
    ]
  ],
  "name": "Frevet",
  "owner_address": "0x75c39ddd5a0058bcee44e0aacff94a3a5d0dc419",
  "raw": {
    "agent_id": "189980",
    "agent_uri": "https://centralcity.ai/a/ud3VxY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frevet 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/ud3VxY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frevet",
      "registrations": [
        {
          "agentId": 189980,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1b51e766-97e7-4070-95b4-30c9a266af59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ud3VxY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718240,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frevet 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/ud3VxY"
}

What the leaf hashes

{"body":"6fc8af473f983346d2de2ecbe52e8b6ab8a5d7d4ab7e23cd48370e2c881e84d9","id":2602257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718577374799,"prev":2601774,"subject":"erc8004:5042:189980","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. 0x2713189c5da57a8f49055eb7d3d15d2d33dcc47dfb4542c2a524353a934105ed
2. 0x0d5e3f6ab488d01124858b842b33cf5618e1484234c104efcbdd0576e0a2816e
3. 0x03faa86f8749050db19a3ec894c490a02e7d7c942817683f87b8a6e8c04d2c8c
4. 0xa1e43c060dd9904a064b5c13ee9e5a93f1d8671b21471a29eda8467da5d1c2f3
5. 0x3f21e6b50641304b502a32f03f720b51bff78b95eb806f6bc4bd160593149726
6. 0x5bcc1ba47ed551592f5676cb0852d70ef97fb0c7401967fea7bc5b9b21184559
7. 0x5f957a82a95325c02146620c64b08aac7ad8feea2a5620cc9883a58fbd3261a5
8. 0xce03ec25f31d5aab1e5432d75bf0d021da0a139cf8a6e809dd81c7f9a95e1fa8
9. 0x00df50015fd2d9e01f49620de56942c9e1a6ac242561e0b50e41ab40b1bef857
10. 0xccdc0738dc0f33c64ffa03d1ad34a312dd0ecebd5a80060b0a92a1842f0bce96
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