Evidence row 2548062

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H64JIK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e532131-7a6e-4c4b-ab0a-a04a71cc20de/.well-known/agent-card.json"
    ]
  ],
  "name": "Sera",
  "owner_address": "0x65d2526b089ba8f498c568d5a6a21fd4ec735ca1",
  "raw": {
    "agent_id": "166799",
    "agent_uri": "https://centralcity.ai/a/H64JIK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sera 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/H64JIK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sera",
      "registrations": [
        {
          "agentId": 166799,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e532131-7a6e-4c4b-ab0a-a04a71cc20de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H64JIK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sera 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/H64JIK"
}

What the leaf hashes

{"body":"d7d77c750fb467c80a0171d7ed472289b16329ee7f248cb58c2be5e7cd2f2eaa","id":2548062,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691150677977,"prev":2547772,"subject":"erc8004:5042:166799","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. 0x779a6add79a740415c30ab08de44653ae545e4fd70c245dcb0a97294fbf77035
2. 0xae482960758b05a1481c61889f367d02baa8f742bec208b1daef0913a3566a6c
3. 0xda05fb705a8ff31be1736aac25e75a750e43e5111260cf456acb8508732a8866
4. 0x31df404bd94903b05f9e6a3833b839f5eb0dab71138f895eb16bb7b129d90774
5. 0x5d95a4ee2905481b877f1361112e74bcf46392b819de75577a329c81223539af
6. 0x8880486845e1ee854bd4de48d247344f674dad569deaa8e8abfba2663d4e0172
7. 0x80e634fdd12a9783709b2da27dbe689650ac1e093c21dca28e3fe17c743dcad5
8. 0x076468b432f79be90205f199ce55aeb0d50f8368da7745133bde88e915fd2303
9. 0xbb62bf09ecaf84dee69db36848c49722ca1b5628f05b130f3d323bc8e56d78e9
10. 0x06829a83be9c236669edccbf976218a7f452947642212e368bee682753b29050
11. 0x4a7e67fbc7c81056b8b33c4ff29c49d8671f362a7221c4302608f96ef2564085
12. 0xdcd18530fb3d3cd878e9cf5ba1075081713696f9d6d47b6c8f01ed75aeeafcd6
13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7