Evidence row 2548737

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iIxejC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81a66404-7ec7-48b2-9bb4-f6de65092623/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiono",
  "owner_address": "0x80ee14038c8e73f0022f453e09e9525b52acb4b2",
  "raw": {
    "agent_id": "167323",
    "agent_uri": "https://centralcity.ai/a/iIxejC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiono 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/iIxejC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiono",
      "registrations": [
        {
          "agentId": 167323,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81a66404-7ec7-48b2-9bb4-f6de65092623/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iIxejC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:38:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiono 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/iIxejC"
}

What the leaf hashes

{"body":"47c404849f2c6afa84835f698312621686ea88cbc619e538b6eba314aadf1cfa","id":2548737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691499036184,"prev":null,"subject":"erc8004:5042:167323","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. 0x96fbae370c469a665be3f031519732a76d8d82568cb869ab117b355a83d79db7
2. 0x10ce20c9ecf87ced6e83964e2c1d41041031b46151672023d9ded821d0a9a472
3. 0x1d89b4da967acb5066147481b77d9aff721acf12ccf494111e6f06286b729b30
4. 0x9f2e4b0a877f06e753f9d4c79ede357616145677eeafca42f949ffa60e742165
5. 0xcbe18fc376e4c2ab92c817cb8f683081249a41664f69d6784c0d5269ef476c72
6. 0x504187074932e0d6cf7b187ea0e2e10ffea13db55e96bc63086753dc291c08c5
7. 0x0fea02da1961615e08b5dfde48147ecf7e2d3c4e720f11361fd7325c13f7f1f3
8. 0x874405e2ac99948cdc12f11d56a9c820aa467b729f0a629d8c743515ec24f446
9. 0x7d9b9ce666adf2ca35fc1345c6e3ff9c2ddf9e1b86cd970adef63c41f306ef2d
10. 0xf3fc8bc71bec13f250ee97a4c800c3807588ec7213a8fb7fec7fdd4a59854f5d
11. 0x007a85111dc365b07022d9cf251f57a237904a2bf0a5560c55096265b43f507c
12. 0x8db2b39b61f2b42459ca792e7af19d83f3886b498ef84dc31e7886f89c940e17
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