Evidence row 2601442

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oWSVqj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b46f961-3dba-42be-894d-dc39e5f8b352/.well-known/agent-card.json"
    ]
  ],
  "name": "Grineh",
  "owner_address": "0x7ef15044ae5e8f6f4d9d64bf37959a0379cc1b6c",
  "raw": {
    "agent_id": "189591",
    "agent_uri": "https://centralcity.ai/a/oWSVqj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grineh 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/oWSVqj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grineh",
      "registrations": [
        {
          "agentId": 189591,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b46f961-3dba-42be-894d-dc39e5f8b352/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oWSVqj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:04:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grineh 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/oWSVqj"
}

What the leaf hashes

{"body":"08c24d393da66f82792fb1ec862da526069c4e50562057ec626cecf60084a077","id":2601442,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718250989851,"prev":2600413,"subject":"erc8004:5042:189591","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. 0x9aa9df7fe4a98e098aa1a6f64e435756044063abdb1b8dd536ac6e2fb5f577ca
2. 0x6abd41032d6ddd1a7be2c8d5ef4b1751c091cdf7642b00aab2828d651c3683b6
3. 0xfd63c413b06b99b4f82c223c57ed4472b2fe9c0965815839caaddd71b59d863e
4. 0xc7f5ca2f9d2f28caa3d8f5008610b876c82e0ede640b66a29eea6f4d128ceec6
5. 0x61d837762c640ae7f602d2646498752289ed4a6ade3a52f2029c69b1bb754c96
6. 0xb315e68c17495a4ea941d6fa9fc25031d0b73b9c4bce9136506f15db7d47e1bf
7. 0x1b9b1356570f819abeaea52e31599d78d7918cb6b60f546db435d607a5f5d247
8. 0x9e2570b1617ec4eb8cb915e9029cef7807383a4add0cef53afe1ad87ecc22e17
9. 0x6f466db4addea11b1c70b1215b8fde94c30e0379460fb6024a62e2cbda34653f
10. 0xa3bdccd9a998d628808055fe62dd8948ae158abcc62614269e53324a8ec812a5
11. 0xe201d79f14c2a94a995ae86c2953ada855a743d25a43aeb9df2be32f56ab3b4f
12. 0x01a39cb28b808d85971fcc74d2372f11a8f09a2d041f514d0f30ae5795e97342
13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7