Evidence row 1830774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pywKG2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29c3f390-a625-4fb8-a87c-0230ac1a677f/.well-known/agent-card.json"
    ]
  ],
  "name": "Pissan",
  "owner_address": "0xf8e13f137fef1109304b0f71dd089793683ea8d9",
  "raw": {
    "agent_id": "29219",
    "agent_uri": "https://centralcity.ai/a/pywKG2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pissan 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/pywKG2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pissan",
      "registrations": [
        {
          "agentId": 29219,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29c3f390-a625-4fb8-a87c-0230ac1a677f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pywKG2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568722,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:32:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pissan 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/pywKG2"
}

What the leaf hashes

{"body":"83abe7da30cad0e5881c4c8c1364a548d08d76b9045516f41b326086ecf02b79","id":1830774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568758633259,"prev":null,"subject":"erc8004:5042:29219","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. 0xa77da7a3db093afde5ef177e3624b0970ffbd97eaa82df2be6aa9706c74b50ea
2. 0x45ac3fa8e4933776343b3b85bf8f93b9a8d7d354257f5c07d735c55379a6528b
3. 0xbeeefabd1be3520b4cf97a8e7d4cd5b45e1947ff6ba8c7fe7e7231e01c43ea5e
4. 0x09e882ccb094e6ade1eb24a75313738d073bd1d5c65ac1629742b0b3cddf43d2
5. 0x6a366fc7caa079913c44bfa8e4139e32ae58c336617108e65fb1637d619a7bf2
6. 0x70be6219e35ed8b7b317349782288e5bb5cb13b415ad59fc7b96727cdc3d79e4
7. 0x29127cd7b8c9165a1ad4c0c6500789336838841f6fb756ff18aa902a8d92c845
8. 0x34403901c81456f28789f0d2b7b94c9de1907717a02274b572d38f3b1a75a4f9
9. 0x57f764f6c7af0642edd43269329f024d2cc77197844a4d9facbdb823a43f6fc9
10. 0xedd69097e4dd8df81df3b223ab2fe377595f6b96488c21dbc9aa218dccf92368
11. 0xe460e2458b6f8dd593b34df4051783263ae38f7e4168ff916d22f0746ba600e4
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90