Evidence row 3446179

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x640hz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d1370072-7c6b-4b62-b89d-8b1e5fb9f1aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Flobis",
  "owner_address": "0x58f939bd6067e428f2ff75cdd53f4c8e36e5e231",
  "raw": {
    "agent_id": "350400",
    "agent_uri": "https://centralcity.ai/a/x640hz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flobis 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/x640hz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flobis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d1370072-7c6b-4b62-b89d-8b1e5fb9f1aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x640hz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:26:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flobis 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/x640hz"
}

What the leaf hashes

{"body":"f9d81a641f7700bdd1eddd7f8b974b18286c9b123401fdfc4f5675fb485b43b1","id":3446179,"kind":"listing","method":"sync.erc8004/1","observed_us":1793906819499336,"prev":null,"subject":"erc8004:5042:350400","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x4f59587e4413a5ae81a72dfa160a864a08d247eaf2b00ab3cd1566bca6ccf35b
2. 0x3d8d36940ddaa0832bd5b5ddbbb76ee57d22d697fb112d33c2bb5978632784e3
3. 0x36d410f743b0857dfd2cedad63deb5a26df79b60a7441219dd73c17667aaa57b
4. 0x0020b52fbd7241e181374c87dfa04e45d164d0f8f7df259ec81bce3cbb427f57
5. 0xa88294fad4c92e1678a32448a00247fb90390c49f5fd04aca64db02125bf42be
6. 0x324e60cd64d4c3d8475aa385f3edd412b87a0bbc707e041f7bf860af702b5b7b
7. 0x26849dfce964c831040c128a447bc6e6ebd95011e5607eb650410d5671903082
8. 0x95e36c8e11ab5a01a89429fa4e4d11296e04a1c8318408ff67144facd4cb765d
9. 0x9e1d57e6d19168515b1e82703d711b88e0865203077433a4ca253de6505f1ad6
10. 0x6bbf643df54e02d0b0215d3d461e6d43c20a980119ea2ee603c052778f7c6519
11. 0xe1f7ad9cbe7a700fe827b306f431bf1869311dbde0556ba5614d82e32a3443d1
12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94