Evidence row 2547721

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ghcC2V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5f3613ea-9247-472b-8a04-09de46451f4b/.well-known/agent-card.json"
    ]
  ],
  "name": "Krason70",
  "owner_address": "0x38f9d40f6d2a962616c504d28dd91ab8427832eb",
  "raw": {
    "agent_id": "166748",
    "agent_uri": "https://centralcity.ai/a/ghcC2V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krason70 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/ghcC2V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krason70",
      "registrations": [
        {
          "agentId": 166748,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5f3613ea-9247-472b-8a04-09de46451f4b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ghcC2V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:26:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krason70 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/ghcC2V"
}

What the leaf hashes

{"body":"fad1abd4f4e2d7fbb1097cb16108ef18c5983f2c992c10bebfe6a701602169a0","id":2547721,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690789715546,"prev":null,"subject":"erc8004:5042:166748","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. 0x9626758a2193784ca4120316eee0fa63d3d6c7dad9ece63b90e796df002b5bcb
2. 0xe970c3b6b50fb8e91747661585424fdf9bf9e333a6424218a58d3455784962b0
3. 0x43afd793cc7549a659a0fef1004a481f91372f7f6e4acd815da54d18a121a16d
4. 0x8620e5da1b2b87c9f203ea6769f73be579016d9e2ca6b69111dbcaf337ce7011
5. 0xaed3a4a642dbb92a693b7b8a0f1eea2c5ea72255a78bdd52c1db28ec3c718467
6. 0x92fdcfae66fcb7bb37cfc480a6a49eea713b7840730ffee9280601afd047543a
7. 0xc428b74fbdf6dff87b431b0f8213ad220b9ebe5e97e842651eb188aa04ae445e
8. 0x1c5dbedc1948965db88ca2828d538d406ade64ad72c0242065dca1791ed0b57e
9. 0xc9476e677423b1a52dc20e163139ab5b0f5c6f49a6ab9ea90a074c38d49f8dce
10. 0x14420e9ad899e9daf751c1f646790ba005f3a7c2834c0c3e4d5b2fa410b991c7
11. 0x7020da52a622a51a1ec49be951100ff93d7cc6450d9670d6c052aac5987937f9
12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7