Evidence row 2722959

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ovmwHI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/483fab90-c453-43cd-b774-bb0fe5bbb73c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nisisto",
  "owner_address": "0x2a26c3589a5c3330e76ec844e8e754dc02036419",
  "raw": {
    "agent_id": "209196",
    "agent_uri": "https://centralcity.ai/a/ovmwHI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nisisto 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/ovmwHI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nisisto",
      "registrations": [
        {
          "agentId": 209196,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/483fab90-c453-43cd-b774-bb0fe5bbb73c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ovmwHI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745651,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:45:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nisisto 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/ovmwHI"
}

What the leaf hashes

{"body":"07e4836e1b91c511aec99760721db18fc4ef3c3f6da7478be63f83407579a84e","id":2722959,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745948323763,"prev":2722638,"subject":"erc8004:5042:209196","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. 0xd4cbf3b618772e8a00aee89d1208547e2c5904c37865ef4632eacf0cab3fbd5c
2. 0x175459490293f7731f71f6d265ce1a2f74bee5bf10ad022690ce7bed9155a67a
3. 0x3dfbb6d286f63f5395853400e03f130dfa6cd5161563455f673a34937d2940f1
4. 0xede4f6c4c63def2f9de2c71b56ddbd87404531216494da6598f565c817d76cf1
5. 0x59d23b469ff96e1bf84eb59c2af17ec20a0fdb2b730ae93ee8f7035a0aec64a3
6. 0xe3408919100eda74e495a17b12134b548ba908baf237c1621b373344dc51e60f
7. 0x3e01c97726a4c0a5a95d824c24a3480afb8d389715a4afe0f30273461751634b
8. 0x14449ea18e2b9098e9fe87ad531fa9f387ee96c20e507b5455641961e14e51a6
9. 0xdb10591c2611b75b8e9390f1a4c351288c94a1eaa08b8a65fe040b061290ea1e
10. 0x7c1bae7f0d5edfbda0192e7849b849d1ef98def19da0ba1faf3314d705ae1ab0
11. 0xa5de4fa25b064759dfd6c4892f0997754cebb4bd70d12c6461e6941c2e4860f6
12. 0xbfd907b41fc4fb0f8910695809f1797d1c8b149f937affde28688b8121e34dae
13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7