Evidence row 2499521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KOz40v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7acdaa63-ded6-46b6-8a36-b1da50b599bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Kevis",
  "owner_address": "0x15a607cc26061f655d687078dc4295d5614d1d8d",
  "raw": {
    "agent_id": "148564",
    "agent_uri": "https://centralcity.ai/a/KOz40v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kevis 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/KOz40v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kevis",
      "registrations": [
        {
          "agentId": 148564,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7acdaa63-ded6-46b6-8a36-b1da50b599bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KOz40v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669736,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kevis 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/KOz40v"
}

What the leaf hashes

{"body":"22cb255b87966686a68ecc22f03a568b340cf94232f1edcddf44789ca5f081bd","id":2499521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670003886701,"prev":2499072,"subject":"erc8004:5042:148564","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. 0x877cf486728360c6a79777f23222301a4a86ca9bf0bc9610642b7ea3f16d5489
2. 0x14157605189e5e0f5268d7177344529b602c4311ee864e55e3c6eec3c051024f
3. 0xafc6c7a8bce161388bf9be3b2de9cc1223483b84a0a370b6365df8cd6f5dee99
4. 0xe9fb6b627314c0159bc9c634a89165e3a516ce7e0055a5990bd584fd8e4d2169
5. 0x45dfde7e938acb8974b03645125a52b9a51814025c456ed95228453afc89ff46
6. 0x33afe470a97340bfe0702ca60e0d620d234334f0fbff6d99656795ede31ed1c7
7. 0xeab55974bbfbb8d1d75fcee13f1f4f7589ff64d805995013c4b98f491ecbac96
8. 0x464d6995219f2b5e1146ac275faf345c1cf5c177d826e7a40e0d571f4df14fba
9. 0xabb6f7cfc7f729a35c782d38b5efaf3f3da1214300cc74c293836999c0f11b8f
10. 0x38d07656bdbeb09b20585a5bd1e85343f51a937c8c605afb68b0683bb8f410d0
11. 0x92dcabd239569bc5a9046dcfd581e78e7589c07ae556d83f0b1de44db2b271eb
12. 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7