Evidence row 2626847

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yeWVya"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7965d7b-d927-45fa-b516-2d7884e9cf19/.well-known/agent-card.json"
    ]
  ],
  "name": "Lampisto",
  "owner_address": "0x74217795b53e228e2f8c970d5c576e92d52e7be4",
  "raw": {
    "agent_id": "200097",
    "agent_uri": "https://centralcity.ai/a/yeWVya",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lampisto 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/yeWVya",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lampisto",
      "registrations": [
        {
          "agentId": 200097,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7965d7b-d927-45fa-b516-2d7884e9cf19/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yeWVya",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731608,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:47:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lampisto 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/yeWVya"
}

What the leaf hashes

{"body":"fc15e7cc9b1fa93e506372b3e3c09febd7065cb23e418958ac50178ababeb733","id":2626847,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731659216413,"prev":null,"subject":"erc8004:5042:200097","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. 0x0430f0d3efc82c3b0910c67d87c677f6bdf28b0a092db779ac83a8a219294aff
2. 0x80df3af10b05319ba4898352588c1dbd055960e4c57db94dffe41f752dc7ba01
3. 0x229b7e2db8c3267ca0ebab5b8523b8738bdcc5930c5bbd69786d88399b6860f9
4. 0x6994dd0b8f54f8fbc9e2faa848ac38abf4b50d1151217163da7e839245e48d06
5. 0x10a2e8ba07959d0244de90b6ca95a238b2a4d3dd09e51b424d4158e15eaaa387
6. 0x60a06ae7c0197ebb7f06da97b88d68497961daa2248eb56c704d0d6f3fc350e3
7. 0x48356a8baba9cfff542b7b664ede842820db443014bdbc7610e3fa535a988f57
8. 0x971cdc46de185c81b76bc350c9e095b92ce000f919acd19f47d84dcb6ebcc2bc
9. 0xad8f9bd2b99ff602ba4b0c3e5bb4dece244a11c693299834b12f09baefa30b8e
10. 0xeed49bd618c1bbe6815921f0a27ce5e1db83b60cad9c96421036d4e66730d64a
11. 0xccca044078dc7c4f4adbae9e9e7782eeb2221d79f50d39857fd9b98575b8c6d8
12. 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7