Evidence row 1833510

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k57uXP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07572cf4-e147-4e6d-8d27-a2e9dafffced/.well-known/agent-card.json"
    ]
  ],
  "name": "Harlus",
  "owner_address": "0xe3ffeda9b0afa8f84e933cec4a18aa92bdc1635d",
  "raw": {
    "agent_id": "30845",
    "agent_uri": "https://centralcity.ai/a/k57uXP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Harlus 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/k57uXP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Harlus",
      "registrations": [
        {
          "agentId": 30845,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07572cf4-e147-4e6d-8d27-a2e9dafffced/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k57uXP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570045,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:55:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Harlus 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/k57uXP"
}

What the leaf hashes

{"body":"8818680a0a56bd79658b0b983c650a075232d0ca8ac4552ff83e26d424fd7901","id":1833510,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570107531940,"prev":null,"subject":"erc8004:5042:30845","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. 0xdfeea3acdc383c53c566da1a6a352b72cc5b6004f247eb1c7308dd92279fe807
2. 0xf409be5a782de6d2f7187a62cbc05310a64912c94054a6e40a6131b1279e7d55
3. 0x2c786683ad4fb941172034053e4c0bc8dc8de7328239cd5c0be663b73bb9d64a
4. 0xcd2a022a2becb79e6642a8f83da39ab85b31b6e2db249697956a72ceb99b1ce2
5. 0x43d4f8e7c9d94bac817ffc4b3d7f950036fd4e8226fb583a977753939aeb926a
6. 0xda7c2e965b87253be600fe54b772df6595fc7ae624634320e5bb750febdc9a67
7. 0x1953854bf8945c695cba3b270390a191e71cfdfa0a076bbd75077c9e14b8f0e2
8. 0xf1bb9fe8f5156e53cfe375a663d2b795923a72d7485e84424b73ccef75cd3673
9. 0xd943504641054513e4fba7e4f103817e2f35dcbb612dca0d237bc3a809cee9b6
10. 0x78a1f7d707ca2655632c8a2307ff8e00e2b1b53f6ecc6136f42f2315456e828e
11. 0x241f278e33b93f7bc8410125ddba7dc6d74f720adbf381b6e07c14ea1394fdb6
12. 0xe2f4c4b84fade36a7ef7b4734c148482096b21c09ed3027f89157a803cb329df
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90