Evidence row 3344925

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HYb4N9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/818df8a7-a749-4f9e-b331-2f0a6eb0820f/.well-known/agent-card.json"
    ]
  ],
  "name": "Gasa",
  "owner_address": "0xa2c32985ef6c558a44d3e4e9d21e0810cac2185e",
  "raw": {
    "agent_id": "315676",
    "agent_uri": "https://centralcity.ai/a/HYb4N9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gasa 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/HYb4N9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gasa",
      "registrations": [
        {
          "agentId": 315676,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/818df8a7-a749-4f9e-b331-2f0a6eb0820f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HYb4N9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793840607,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gasa 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/HYb4N9"
}

What the leaf hashes

{"body":"77bae3244f82fd16bf58f76247bdeac43b39a988d9b8d49d8ab85f96dc908975","id":3344925,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840893426907,"prev":null,"subject":"erc8004:5042:315676","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. 0xff9fb82475b9a322169442a1edd24baea33f9e41c81869682d1e7931ef6585eb
2. 0x6121347b654ee28dc47a29f2be41c1fb47b718a4c9266ca6447cb0cb4f1690ac
3. 0x5e813654f1cf72b9d3be08694abc2f19d20f8eb565ec01dd33de3a1f6f9f49ff
4. 0x5b30ee61247d670955be7b5c903343f7d46fc650d722df8526f5cf88291dd5e4
5. 0x931ce48706c0b77b0a9a6f168e9da75b5f017224e0c1f05620e06954942d9c9a
6. 0xea4bba26b02a06da033191e548b9b9ed6a1cd1ff4fd297522143ccccf9c41888
7. 0x27c96888eeba1dd7cb9f35fcc7a343e13703a29f6d642479b0553f1f85af285c
8. 0x3472d07c576162c7e4d2866de0c0d1945a09ad405e4e10fb2e07d0a091ef2a37
9. 0x279e90b0ea2e8e610f3a378a34106a611e90c4018498a697ae83d7c57d9029be
10. 0xa3e3096b47444b98bb1b99e3b50800106efdac278ea61aab7f63f9ba03997376
11. 0x17f76950b972bb7768da1ed4460a127abc6fc8b49a10d0f18af099d55072be7f
12. 0x96089f99041b0447b39397a53cd16be1d825106c3cf5ed0904de1f7169d97047
13. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
14. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
15. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94