Evidence row 3404852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zqNtx2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8032a352-2392-47c6-9cf9-fea7678478c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Haubiamus3",
  "owner_address": "0x3c3b627a5113b6cc88ba54d33fa87220dac6ea06",
  "raw": {
    "agent_id": "335692",
    "agent_uri": "https://centralcity.ai/a/zqNtx2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haubiamus3 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/zqNtx2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haubiamus3",
      "registrations": [
        {
          "agentId": 335692,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8032a352-2392-47c6-9cf9-fea7678478c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zqNtx2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883399,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:00:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haubiamus3 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/zqNtx2"
}

What the leaf hashes

{"body":"db7cbf5201d793e83b998621f64f3b0a039119381d87316a5f8a0e0c0463fb2e","id":3404852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883627063792,"prev":null,"subject":"erc8004:5042:335692","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. 0xad37c5b234c3044bac9288d06d49c280616db7c4aaa008805494e0f3c1fee3f0
2. 0x1294225b3b80177398f6f6de1f88eabb9d9a13be7982d9eb14f85943fd8a6c71
3. 0xb9d6845476d1befb76f09b34c56e96a6194bbe72fe9aee9bcfc351b519fa188d
4. 0x57e6ad585132fa8460f6ea1a8dd0fd9a72b80d2314e945ae8a99eada35b59886
5. 0x843074969a97a351f79a819572dfac706639c483f326ef2c3d034468d4c39217
6. 0xb30f080b0014ada0f12a7f6119a3f699bf24e18076571ee4867cb122a7d35fc5
7. 0x10bdb6c874e493053f2a2fbf3e1f65f1ebb5445c5328bf31e00a4ee863a98361
8. 0x007a3ed1b5cf18db15b12e7f74d3fcb266a2bd8bde93edb058055e77b693cff2
9. 0xb1a82fe19e69a513ee705b8b3f12ed95bc9809d0adf9f45ef81e03f0f4ffd5dc
10. 0xfc44b316a3eda52c998ddd02055d2af1adff4b14df761a11fc147f9469e9aec5
11. 0xe0ccf3c7d29e9aa896b1bb1f5a0fa47ca55219a7fffb7a0cac63fa1bd9f84d20
12. 0x792e9702e86e12c44b1823ad66c297ca7263e1ddc88e1a3b1dda3d877793e1ba
13. 0x991028b9b5bc31598b2a922b339b676edce3397b2e098e8d454bba68e8fc1bec
14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94