Evidence row 1821187

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XS1Drg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6dc41c5a-29f0-4ada-b973-f5500b28d8a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Rurkeon",
  "owner_address": "0x8dac76ef1d3e9274c3348d94f0d7b9c878e56162",
  "raw": {
    "agent_id": "23272",
    "agent_uri": "https://centralcity.ai/a/XS1Drg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rurkeon 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/XS1Drg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rurkeon",
      "registrations": [
        {
          "agentId": 23272,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6dc41c5a-29f0-4ada-b973-f5500b28d8a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XS1Drg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563963,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:18:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rurkeon 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/XS1Drg"
}

What the leaf hashes

{"body":"024e92793d800e068e8478e727a22a344ff947a575ccfc72d48c53e283e1f912","id":1821187,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564295678383,"prev":null,"subject":"erc8004:5042:23272","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. 0x9c7cf16db3e84daecc3485aaa9caf1ae781e3477e95344442d3487707553ac27
2. 0x6feb3d7f9143ccfe627acaf56ddd79f7ac563de68a3c96b45121b8230dd232a7
3. 0x6bd83977f1f0156f34e49f0dedf6ae9a5e7a541c49a590735cc724ca8295cd11
4. 0xa8b020a392a971e3b8f7bf4105fd827ba167b910bdce19a73479024312dd1b47
5. 0x736bdf5ba8be203d2847712dbd27a2e0e5076b25562172b09a410d6a75b4fc24
6. 0x1de056a8326f8439ff423ff3c1d74547746ceeb6dc8f07824ad79141e9c37c63
7. 0x7f0606b4dc2e77f439213ff55179a3a0b00ae866d02e17069c4b684d78398160
8. 0x7d62ed110aa86e0b8d9f0374e970212f0384120453d31eb92fa9cc323ecdfe4c
9. 0x05a6e88516df67d17498c3808faa6dbd6a8b78ab3e960c14691b761b88d5ef62
10. 0x47ee77fe6247cbe41f47d72e9b358c84a0d191239a9fdd83173d4c8824653fda
11. 0x6173881637335708c3e59245b4bd441a34462719b4be2809f293ee032e927e30
12. 0x99dd0a58433972e10fe6af983aa9a9b7d20c9c1412e2e4ad199fb347a07d4476
13. 0x1924cea6ca8d851dc6c770385cf3ddff5f03087e38b2b95faa540dab71151946
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90