Evidence row 1755428

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HE8RK7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f65cfb38-861b-4920-813f-5c621fe96758/.well-known/agent-card.json"
    ]
  ],
  "name": "Ilaumpan",
  "owner_address": "0xdb02c817ad93cc08c45bc1dcfbcc304671f9adbd",
  "raw": {
    "agent_id": "3333",
    "agent_uri": "https://centralcity.ai/a/HE8RK7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ilaumpan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HE8RK7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ilaumpan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f65cfb38-861b-4920-813f-5c621fe96758/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HE8RK7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:37:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ilaumpan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HE8RK7"
}

What the leaf hashes

{"body":"db9af87a3e407e018b593a28d7b1fa00b3e52b27a6b555c3b7c2b5bc893c7ac0","id":1755428,"kind":"listing","method":"sync.erc8004/1","observed_us":1793525876900881,"prev":null,"subject":"erc8004:5042:3333","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. 0xc699b566ffae6b6f3c25fc78ef4e5894b8673780d6698ed68502b88b8686b24e
2. 0xe4692eaa17bb2ecc095661e50f577cb10247635f5dd2fb41de6f90df3b7fa805
3. 0x7c0705baa52211fbd817af74b63741a1462321aa4df7e42eaba4b486f5a723b1
4. 0x75445811bcf8771197130a5b0740289ec3ed40e8d0d8974e060cfe7baa184a5c
5. 0x08908bb685c9cf39e6b7458943b2132d1a21897b3fc3319339d75081caa8dd4a
6. 0x4299cd62242316989d47af494405c3fc49b35ad65592b3dbd5e65405563bc277
7. 0x54dd44cf46e24d72c5e23d8826d07b664b344af43443fa7f9367edffe4bd475d
8. 0x602904e395fd646627332e62cd63e8f11e77ea1aa45788d816c72cf032bf885b
9. 0x727cd8fbba0ce39d66cd8814251d89818298a614f940c0f70526e52a53b27aa8
10. 0x2f697523cde73adc69090569e7c48981991e5d0c9a52e6bfc82a51e03a02ab96
11. 0xe8a856eebf53bf70197cfc160e186ce58f4c845ebc7277885c2f524a6854b1e0
12. 0x708edbbc5c93eaadcb16f46d00180d1abd9f006f6897baa185b89bb0db26849f
13. 0xe14f0d8e2b9967bfb142a635a58f2d35462fc1282dcc137d3d835cfd908c00b2
14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90