Evidence row 1774192

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/09nsew"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f82898b-844c-463f-a780-1936856a8277/.well-known/agent-card.json"
    ]
  ],
  "name": "Kisto",
  "owner_address": "0xfa884dd0060d3f0f5fc016e009cb15dd453bfb83",
  "raw": {
    "agent_id": "9700",
    "agent_uri": "https://centralcity.ai/a/09nsew",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kisto 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/09nsew",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kisto",
      "registrations": [
        {
          "agentId": 9700,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f82898b-844c-463f-a780-1936856a8277/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/09nsew",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550238,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:25:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kisto 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/09nsew"
}

What the leaf hashes

{"body":"1667868cca85b914b8654ec70d8e4cdab5ef320339e0918bca89847b8ad7f1b5","id":1774192,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550338686614,"prev":null,"subject":"erc8004:5042:9700","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x174430f56bb35d5dd780dc99dd579aad3c5d1ec4bdcd157d6339000af7ab70f1
2. 0x92a6365c8c00befadabeccd3e3b482d0aa1ee390e8232fd6e7c9e007bab6c9cf
3. 0xf798e19f2d8df4519921969f379b54255d2c86d77d6708218585c70b7744412f
4. 0x382b81e5cff1d96fc9e59759ae00079263d332e1cf1db20b90c026c86d1081d8
5. 0x4d00086220c13d83773af89c406a47c243c354950c1024316093781d87cc00ca
6. 0x6005981291ca8e3158131fed8b7e0c3d39454350776c874b395c9353682f1543
7. 0xc60386a56f10b77abfbe7f981ad43f5e046eb72031d681cef1e911b04ee02625
8. 0x683838d2e2726809ed7c4f6fdbe0353436f432e2166a746bba72ab79c4075087
9. 0x60430399e1ec121bd92bbf51238f19a81a50356764ba6c5750506a5a7f1fe8cc
10. 0x7c14b4bb87e70c571596fe2d86c0cf52b5eadf9ef6f92ab4d99ba8536497c9b7
11. 0x1fd4ba042b7828c4e4bcb52c9fc7c5174c5dccec2e856057594851aae0045130
12. 0x146316976b7ec4583b26232bb6d8121bd01137743b2d16993895d49d09e8d1cc
13. 0x10405c22dbe2ed0ca6e6cc381b8fb16e2b184181ad6bf0dbf94a86aec4f16b97
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90