Evidence row 1781537

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FRMSaw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca9da2bb-6711-4ba6-960e-1865f0dfa1b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Bikert",
  "owner_address": "0x27ec114d036f77030cd965a8d5752240b4ee1ec0",
  "raw": {
    "agent_id": "16018",
    "agent_uri": "https://centralcity.ai/a/FRMSaw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bikert 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/FRMSaw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bikert",
      "registrations": [
        {
          "agentId": 16018,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca9da2bb-6711-4ba6-960e-1865f0dfa1b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FRMSaw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555476,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bikert 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/FRMSaw"
}

What the leaf hashes

{"body":"542bead3916403f6fa0e90c8e6f76ce94a6fe9c37331d1c799a4129ea646e21c","id":1781537,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555951288285,"prev":null,"subject":"erc8004:5042:16018","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. 0x9d75c25dfbff51f8698d47fc3f0dce5f30c05948fec015f8a8ea6ca037972e60
2. 0x4e97b41495532e249a6632e579c520059235807703641ad42b630ed025862368
3. 0xab9aff6f385a9bfca068ce2f62738a5c23045995b6f99e6682f5d2f2cb666a66
4. 0xab30cfe2791cbfed8cd745b5b71af22811bb61804d02cbb6a5ec065ced199ed9
5. 0x810f8d7ee9d91c86754cb941e2060498ce770cb8ac6c8fd8adf74ea2cbfda381
6. 0x6fed041a1d119d764d3ec7df528a9afb31474a99aaa4016c6363a7f3d41cf719
7. 0xd5b835703330a878c5446a500a835ba6a3538be6a6f5d9fdfa3f7b9f0c068cf0
8. 0x67c3e3f28a6ebe5f91815e670ed028c1a524b7f5d5eb036a3a3b9c706cd6c67c
9. 0xe0f3ef0b08cb4a8107791643067717b2cf4b79d8cb08bdec980a72a4f4c9ac80
10. 0xf30f4185d48cbf621288b2b719ad26d2abd805ea16d861a999342cd8d60cf69d
11. 0x3380d8485991f7e05d225741d4f6fd9c63ca2728cb81a55248d2fc80aaaf5a81
12. 0x4c89b8c09ddf598c7b5444153280a7fec7f433b49f71b6e32e97b70a3a7df093
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