Evidence row 2577842

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VjymOV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81a3e4e2-229c-4c1a-bb6d-0cf762780520/.well-known/agent-card.json"
    ]
  ],
  "name": "Frialo",
  "owner_address": "0xe865c2e8f5cefd2b1bc8e36eae61fc5d82c9e4aa",
  "raw": {
    "agent_id": "181658",
    "agent_uri": "https://centralcity.ai/a/VjymOV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frialo 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/VjymOV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frialo",
      "registrations": [
        {
          "agentId": 181658,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81a3e4e2-229c-4c1a-bb6d-0cf762780520/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VjymOV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708350,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frialo 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/VjymOV"
}

What the leaf hashes

{"body":"bc2cad361b28a12553f6c27e04c1397c6b1e37614da8546bce0ee8a7fca8accf","id":2577842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414169517,"prev":2577148,"subject":"erc8004:5042:181658","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. 0x97fa68c6f714c27d76cacbb8686d7e5f5fe58bbbdb7dc6349f9bfacc38c977c3
2. 0x6d25f92b3359c8b5b08d05f9fe5200cc65fa5a317aacc451b6782c9022f3dba8
3. 0xf593dc13265a6c2372231cdbb8da94c4e8015a3b3a419707977968fb3fa3ef3e
4. 0xf4c18a04ef9d4635d1805876572046e4c16f1d00a6dfd1e50f3f7f409d083636
5. 0xe787b52799333c551ddb842c51c80f168af871a22d47adebafe97d518ea52729
6. 0x9ac6127ec126f0249ae45e0afccb119f95e014588f123b9f98ec8c7e196651a5
7. 0x7606f63a62b34ddceabea850835d2d1d884e5e68e193040870e812ddaf2f9572
8. 0xe1fdb9d0f1a9d558dd0a53e69a76ad1518f74228401507008c22c8ac30492df5
9. 0x477ca6036b39023b0b3a0e5648332e8850f30766a3505ae1b7ca26f12e38ef55
10. 0x275afcf4435c3dc2c52dd6d672cb6ee4c1521535af65a26973c3c4c58c55ca03
11. 0x4072f38b8206c6ffbd71373f09aa720fcb9ac8bac68840b494927c992ee186a8
12. 0x38e30133f1f1bb0f8f512518218685d75c10b05442f62b96bba47f2441bde04c
13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7