Evidence row 2545126

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pn6cCx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57f632bc-b287-4d71-a3f7-db351a637cc3/.well-known/agent-card.json"
    ]
  ],
  "name": "Krekeon",
  "owner_address": "0xd253b492eadf0ff35a3ae269ee3a0a1d1bda5a75",
  "raw": {
    "agent_id": "165635",
    "agent_uri": "https://centralcity.ai/a/pn6cCx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krekeon 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/pn6cCx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krekeon",
      "registrations": [
        {
          "agentId": 165635,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57f632bc-b287-4d71-a3f7-db351a637cc3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pn6cCx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689430,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:09:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krekeon 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/pn6cCx"
}

What the leaf hashes

{"body":"7804f9dd361ab4b131452202bfd08232fab1fae5f7d8f3b0a1d76dc5da7beeb1","id":2545126,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689742580930,"prev":2544771,"subject":"erc8004:5042:165635","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. 0x8d5b62b57994cfe34851efb0c0ff59ae6348bb6671f122c63180d45041f5572a
2. 0xe2b926174687f3626f1f262483387c40911c18e69ccdcb5d204280cd3b53419d
3. 0x23736e1a053df13454b7f2f1f50a5bb5d6265cea7212ce50864ebda7acada8ae
4. 0x001eddb2c60d5c111608ec99fa6cfc68ebfc35fe64b36c32a5698e18e225e0a2
5. 0x90ca7890961fca137e7e7b7d03ec25f68ff3c2690e7e2afc6f89fbab578c4846
6. 0xb805c32469a6f77dba959e685b7959a98bf26a485791c0f904e4fc5afd9f3485
7. 0x5afd089ef0893f0244c32d3ece40928b08417059968ae93287438a77e67e8a74
8. 0xad68742a2afa91e12be0ef743e2931d38e277f2731de6d4c79bff1116e4fdea5
9. 0xf7ff207662d48d5510553fffc9873be7a7d7ae39aa83748b13b2769a1e05a103
10. 0x25ccde67d99b86dfecaa7e5aa268942434c81f50f75027b7aa5df2e1159732f9
11. 0x7da38d9c04743a698c5d1654cc47d0eace49342768326a28d0d01030ccdfe0b1
12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7