Evidence row 2523021

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/56ZTOb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7c93e15-44fe-4a25-be3d-54e36268f06f/.well-known/agent-card.json"
    ]
  ],
  "name": "Leinsus",
  "owner_address": "0x7f9a21e135805d2741da523054b41c1aa1109fcc",
  "raw": {
    "agent_id": "157586",
    "agent_uri": "https://centralcity.ai/a/56ZTOb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leinsus 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/56ZTOb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leinsus",
      "registrations": [
        {
          "agentId": 157586,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7c93e15-44fe-4a25-be3d-54e36268f06f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/56ZTOb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leinsus 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/56ZTOb"
}

What the leaf hashes

{"body":"e27e1203edd5bbdd5dc2d3efb1a6dd16902ca12626d7a62a1b9e5160263ccb2b","id":2523021,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680243306637,"prev":2522599,"subject":"erc8004:5042:157586","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. 0xc0f78a54427ff808d550740f30e1faeb3955e56616aed05f30efa4fbe7861c6d
2. 0xa8f31d30efbfb0e4b8391b63141f8b12b9a43857256b2dd0c6eed8deff33095f
3. 0x89633c7cf3d2e9da0a2daa9c256954bb03e15a52b16e980d6eff58c89d91ab81
4. 0xc6cf2e82685e334a423412e3e30b5a49c9ff201b62352e7b65e490a8974eccc4
5. 0x39977c124a62df9b66cab46d117170aadcc34a2e77abd9d2564c4051c4b130a3
6. 0x33dcf87e0fa2fe28f1d16a24a076de380176883b0da9dd6281ec87c891c5a23a
7. 0xea61a6be177bd80eb955586cb5bb79a9135e1040ed54fec1ae038ef51d2fbd80
8. 0x0598e675d04d9c24e93c4e03a5acb38c12acf50056d8b19ad8fadd6a9a00a24f
9. 0x38cff4e345e3175d8a1bc09dc514368fc9ebd75ad8cde3380b62b3cc0e9fe8d1
10. 0xf552662bbce7f7cd382b6edf3e53f359a7ee50a5a00867a894b54d72eb485cca
11. 0x98abe34e2e8b536ad03e9ad8f2f8d5343cbe60fa760e7956c2d9a50cbe065fc6
12. 0x03bba5c0f32b920d76af8de61973ae17bf02688ef02b94e203278f2dc44c0b0d
13. 0x5725fec26fdf9c4b3be2c1880ae1736a4d7fa0eeac79438dd7580b5eaa289599
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7