Evidence row 3691683

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A9vw1J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51c15b5e-2175-424c-95e1-b9ef7b67afcf/.well-known/agent-card.json"
    ]
  ],
  "name": "Lionsik",
  "owner_address": "0xe6d12a03cff80d870e6516f0cf81803001b86df5",
  "raw": {
    "agent_id": "378043",
    "agent_uri": "https://centralcity.ai/a/A9vw1J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lionsik 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/A9vw1J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lionsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51c15b5e-2175-424c-95e1-b9ef7b67afcf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A9vw1J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:26:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lionsik 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/A9vw1J"
}

What the leaf hashes

{"body":"e2ae7323c7f3bd2594d1da3b389206984a128fc9b254735434f45dab115d24c8","id":3691683,"kind":"listing","method":"sync.erc8004/1","observed_us":1793946409898440,"prev":null,"subject":"erc8004:5042:378043","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x3fb4a2db1d2bf05c9ab40f9ea75f381827bb22f15bf52a89e14ea5b48facf433
2. 0x5f8417e5964c3f09f291096b516eb1e369a871dd5aac19a684ec9d173117e648
3. 0xa16b3ea2a5bb0e48d7b59674fcc2c6de2b3e6bfd4df4d7080a089446f36c1d89
4. 0x98540cdfbdd151cf23e7003154f8639c5e2de61ea4a0c5418c13e25abac3a5c5
5. 0x6c1e8996083ed595864f3d63d2be142f5c077e1a4668e28c87c5e775da15db99
6. 0x446d688ea60037285cb78bff078132c4a32b12e1bc6a4024e5dd132495ee08a7
7. 0x2199010b0038b761d08ffbd1de3bcc8b4c5cb406c72f96a8e0e5c921a8ac36e8
8. 0xf0c830ebfec0b82b64fba174de29e00f22c3208641cefdbf832ccaafd69d7378
9. 0x14993f4dfbf0fe2a03314efef741fbc07e9198b397a2fbf2726c15f51b3fe280
10. 0xbe8a03f7e004fc1570e04b1faf2e685f355933e0a1c85f7175bf9ef894d2083d
11. 0x93ba943d4cf64c8bc6d8befaa4d28b8a13cd62d8533411451d8b3a629bdc019c
12. 0x83c45f4b1c17fed9365b5dea4b351128887d611c98b738a63be5b4fba85f82c6
13. 0xdea67765485b7f8e9cfd696a7b48f8329881cd7cb66c12d7580fdc33ae4e6a67
14. 0xfff93ce218f4539f2d354235d409dc53c9f6102b043c9da7a4a7f0fd9c804d4f
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1