Evidence row 2558686

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2verCS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7edd4468-84fc-432f-b60d-7a2d608c7336/.well-known/agent-card.json"
    ]
  ],
  "name": "Tatusino60",
  "owner_address": "0x3ffdc1479822fb6a3f2063d2970e935a7e81ce33",
  "raw": {
    "agent_id": "172397",
    "agent_uri": "https://centralcity.ai/a/2verCS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tatusino60 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/2verCS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tatusino60",
      "registrations": [
        {
          "agentId": 172397,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7edd4468-84fc-432f-b60d-7a2d608c7336/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2verCS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:20:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tatusino60 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/2verCS"
}

What the leaf hashes

{"body":"a1cbfa793026daa7c208a315280395ea68631cb8446ffd5a4d6f96af06c4480f","id":2558686,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697608960282,"prev":2558193,"subject":"erc8004:5042:172397","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. 0x8ea00b423e274ac23362b8b0691dbeda88e3606452586ea66f67e9f0a089ffdd
2. 0x50a37e4780f739af071cea0d43a4e97e4a6927e78855c63d11aa4ab30c5f428b
3. 0x93e922b160d79c14997c4be32c81c88a110cb41c999a4de30ea9d77bab22bf60
4. 0x005628f7d0c83da2f0a2d2deee9714306ebbde0a9c1bc4a9404305d0114190a2
5. 0x9d56cb609befd5c878a411b3e5a17486f91d486ad0cfc8aa131c343be12a5a08
6. 0xc223d12370e852bb0cc771ce5c57ec9b7dda306676068a4986332f4e18f03076
7. 0x87851e0112fdd5a2adc648fbcc65c934e0d5ba325a8b73edca437bcbafddf93f
8. 0xad709446f1feafc0035c61f93ac198b36df8258e110ee0d75cb07af1e577c44f
9. 0xb0119478a27bbfcd3e4e081029fa69a78da11c83d09e5e6c7c6cd2968968bd07
10. 0xf95f8a49a24d59646abf5895c2bd0475f564ed443da53ce6577331c8a9fedad0
11. 0xac61aa9b357ea486c9b10ac45bc240e44de8d13bcadb237f5deedd7541e57f85
12. 0xefdf9a63381dfbf88bbf5aedad64a45b8e750987bbfeda1f46f63d843aa96109
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