Evidence row 1783198

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/McD9fm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df045102-279a-4caf-a16a-aa32eab9fe4e/.well-known/agent-card.json"
    ]
  ],
  "name": "Lossito",
  "owner_address": "0x6a38403d7d6f436c91a10a375f9426352c13d803",
  "raw": {
    "agent_id": "17197",
    "agent_uri": "https://centralcity.ai/a/McD9fm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lossito 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/McD9fm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lossito",
      "registrations": [
        {
          "agentId": 17197,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df045102-279a-4caf-a16a-aa32eab9fe4e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/McD9fm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556685,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lossito 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/McD9fm"
}

What the leaf hashes

{"body":"97136ec7eff816aafa59d11c7397de4a7666905f5e2b604c0311d38976e3afb3","id":1783198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556967696929,"prev":null,"subject":"erc8004:5042:17197","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. 0x52919fd550754a0cf3574c9b0027e6a24417cb9436b852459a137ab6562fdc98
2. 0x5b581db2a146f477a33d33dbc655f2fbfb848843dcb8262f037962d9ae1aac96
3. 0xd5ce609190effbe029ff68c4cb7dc18400669a5070f8d960d891473fa86208dd
4. 0x6798ba90f9c569b6209de02b7dad3d6cefbe84c76a5a34c26fbce4144d2f9524
5. 0x941e19d8a1e0286186faf544a5b974e69bd57aae502c80ed81ffb5fc23e0f5b2
6. 0xbfca689f8802421eddeab037dee4a8cd78c77f4127138c3f5ce2f4e593c046df
7. 0xd16e67ed753b5b29579e643dda9b6b1e6c8a09041a10581150ba395edef95bd9
8. 0x3f2a3d73eb4209ee0d2b0782cea46a1b0dd4b0ea70fea54d5e9ad421358027ad
9. 0x7b234aba0bbb8626b88e91ffc962c84e5fc4a1d91bb43c40d32c00bf17ef659d
10. 0x58b9ceb286b706c787c76b28d296e239044a77d88e420d764cdf9a7915670f2e
11. 0xb4b5e171ae6ac69f3f0364517d0141642ed8c1d994801ca5a65c376b1e15f4a7
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90