Evidence row 3670444

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cK9fgy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df7f062a-3049-4fc1-98b9-b9c3017c30df/.well-known/agent-card.json"
    ]
  ],
  "name": "Niasjo",
  "owner_address": "0xafc3119e1e8da7936e6049c9caf242e79775e8ee",
  "raw": {
    "agent_id": "366910",
    "agent_uri": "https://centralcity.ai/a/cK9fgy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niasjo 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/cK9fgy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niasjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df7f062a-3049-4fc1-98b9-b9c3017c30df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cK9fgy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T02:26:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niasjo 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/cK9fgy"
}

What the leaf hashes

{"body":"80dce40b00161c588ed355b16c0bbe00690920f91def724c15be25b1e44acaeb","id":3670444,"kind":"listing","method":"sync.erc8004/1","observed_us":1793931966051688,"prev":null,"subject":"erc8004:5042:366910","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. 0x4779c54d7f83f13eaf13c9d29de355aea75a6399e24035d0dfdec1b43fbb2f51
2. 0x462d3dde2d7e2deae530cbcef07285a0a0b9c27a91880c07737fea1c9e3f534e
3. 0xcfed2aee0878e6ed241975dd5488cc506f8d9cd50e6dab9ecbf749839dea5b0a
4. 0xbfa4b59c4670d99365bf266636c6b1b9bd1e90acf6d54e2d127bd293f0ac0876
5. 0x077c434e151431fdc10e81772b79a525ac2a3cab98f097cc44757d4c9c92820d
6. 0x3300d0ca57bde083805dd12591bc83817ebe3f7fcca67bc62e310ffebd23dda7
7. 0xf7890a861865edb0befd9399101ee32c8376985f127046d6c54c880e9eae826f
8. 0x3ae6e9f0389d29640f209ba1b850d3d5d1edd9ed1ed66182bac70c27e6acd33a
9. 0x3ff7c7ca4ea90d9560af736a1469bcb8acb5595ef91b93f5a8a8812607e4bbd4
10. 0xc1990cc9168b5c4aa5e392955140a8cd0fb531fa01b03bfab511d57a14323a45
11. 0x2816df8b463208fd7fa01e5e9ff13646fb496d42b4a2014152bb519b0c79568c
12. 0x6e1c7b30ad793a83b2e8394d882d8329d96ac3784c932ec5f6e66d7f77dffb5a
13. 0x1cf534aa7d12d66bcd317700e0a157d9ce7629f47bec736cb58bd754b7f1a796
14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1