Evidence row 3448654

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WwiiCY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2b8d2191-0164-44b1-b264-852c1cd24d20/.well-known/agent-card.json"
    ]
  ],
  "name": "Hauzano",
  "owner_address": "0x2e94248678e7e59d5d75e2dfb73a697142b3c36f",
  "raw": {
    "agent_id": "351040",
    "agent_uri": "https://centralcity.ai/a/WwiiCY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hauzano 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/WwiiCY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hauzano",
      "registrations": [
        {
          "agentId": 351040,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2b8d2191-0164-44b1-b264-852c1cd24d20/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WwiiCY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907935,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:48:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hauzano 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/WwiiCY"
}

What the leaf hashes

{"body":"1ce62bfeb461492a21049685423a3d627c413d6147f399de4757800b7839a69d","id":3448654,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908133060410,"prev":null,"subject":"erc8004:5042:351040","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. 0xce45c6cd46623c0b1b788c219cf23b87f198d436a64f1cee0632884752b29234
2. 0x02b5f7b37b2b274abfc18367e10fc56db3ae13b3f86f00abd37b669c04fd75da
3. 0x0ac6b93e8328d1dd7948271bc361087c7095a79f230add49c7c100a879e710cc
4. 0x9b4c0fac76deb3187485527b14221528245b219f9e7151191727627deaf36624
5. 0x77a781cde3cf66a8e4ce8b88b93cfa356374afa38206560b54813d61edfe18e6
6. 0x0a6791f2c0031c90dd370b3cfbdea833d2a3894b58f818da139e8e4f677af40d
7. 0xaff8227403288b4ccce8f0f8309ebb156152d850d7181f486d897b1a37bd40af
8. 0x8bd2a695b31e6071f9abefd5d24a4fb7638b9ed5e12ad18401594f6d7d80890c
9. 0xcc68b44a170ebdde0871930973b2e95a4ee3bbf01dd787ead2b3063f32cd3205
10. 0x6080a98d64733fdf47c0155770bf0d6305bfdbb63ec8eb8c9284e7d42f4290c7
11. 0x8dd0746430a603413560c51171ee0e94df2d717994edb2a8a8d932604c80bcdc
12. 0xb23789b06de8164939c61295a983e67f8ed07f88f365a68e1104bf682a7e8d3b
13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94