Evidence row 2580191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KsNmyu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e4bb595-87d8-4120-94db-6282fb136438/.well-known/agent-card.json"
    ]
  ],
  "name": "Plonsik",
  "owner_address": "0x7c1b74a57300a3b42cb7d28faa8ecbab0fe12010",
  "raw": {
    "agent_id": "182303",
    "agent_uri": "https://centralcity.ai/a/KsNmyu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plonsik 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/KsNmyu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plonsik",
      "registrations": [
        {
          "agentId": 182303,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e4bb595-87d8-4120-94db-6282fb136438/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KsNmyu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793709279,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plonsik 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/KsNmyu"
}

What the leaf hashes

{"body":"7013af303fbfe5492f02a61fb458808286618d5bd4b3455bed6129042bf64a79","id":2580191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709422297253,"prev":2579579,"subject":"erc8004:5042:182303","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. 0xb00e1fde3fc1945ade0ef4eb53e3ddab00d3dbe730cccb78c2a4e5695e2a1cfc
2. 0x425cc74602d2ec279576399ee92aa2f0357c1406ebdf9bd0998c0b12d7a3a7af
3. 0x956ceb50701028f3df77fd3ead5b5f52c7a56aa523169572ae82a62299c3669f
4. 0xfc5694b8620d77f76ec0d59b9b8341f09accf2e1489cf460b83dfd68d32e9202
5. 0x999b6facf578aeb10a318d4775147b4368f6e433c2e8c0f1820d8159779b0fb2
6. 0x995a0cd75efc1e5cc2561e0173310a1a0f890398557718440b39454d8410cb03
7. 0x0f87bd044a2985e20ff21e4017b7e887ffeb11413b276e1fe5f2c9c7a215fc12
8. 0xe24b1f196bc7fcf39175af51026a1c625ab49e97e084f8356b0d08b8d87a80e6
9. 0x9bfecd87278d65e2f2bddcf048a74507b35928c7c75da6143e5a67ae153ead8d
10. 0xe5076fbff6588b7ab716c60ec5a08ac59308707192139e3497d806920d39f0ab
11. 0x63d19cdeae618ad9dfc1190840a76b2ae909360c3970067c04e70222711fd719
12. 0xe76f791089ba448cf5c37346afb8fe5ee2f3f91391fde676597825bbe36679a0
13. 0xe77cb660ad4fc9cdf06388820598606d0cfed52a41772cd9d2f56246f2635e96
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7