Evidence row 2186510

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AFeSJI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/97154046-bb01-49b8-ad55-df366d32939a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hianto",
  "owner_address": "0x96aa5985204e648104ea8c0aabaa3f18cc219881",
  "raw": {
    "agent_id": "118984",
    "agent_uri": "https://centralcity.ai/a/AFeSJI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hianto 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/AFeSJI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hianto",
      "registrations": [
        {
          "agentId": 118984,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/97154046-bb01-49b8-ad55-df366d32939a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AFeSJI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642454,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hianto 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/AFeSJI"
}

What the leaf hashes

{"body":"f54278b9ca725592ffa6e6d23dd86120718001ebf6dd47a316b49b8454e81da1","id":2186510,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642790186379,"prev":2185349,"subject":"erc8004:5042:118984","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xaa6a9eed70d0554bcb78af1b11667aaf139e9bb979482a811b41593cea16c3ef
2. 0x5f62f29f528cd609f2974faf72fad54423ef398ba6a00e1e4a4634fa35212b30
3. 0xdaa12e7cac2901939c891656178c7912d6131b81e6fb59a2aa9af99f0f40cb11
4. 0x3c329d36046ab40d196536ce15d20260f300f4f0e12a9b1b729b11f7540649ce
5. 0x73368fe29ca896c8e3f43f65cddd18fd81c7a03ec68c3af4cc23b3571c1c66d1
6. 0x356059fa870b3bf2ee7474c484cb2af71b3d9f36c82de34486db7c0bbc64c268
7. 0x86b5d42fda6fce5fec4aeb0a3fd69c0a7175f4da33a3e8b714007c4b9ab1b82b
8. 0x28fbfbb59e3e330bc3de69fe850806623d3d321e495d61ed3fd40518aaf4d27f
9. 0x13b4641b7cd81bfd0eb0c578fa210bd29ef98fe6e9906cb7b603765837cec6af
10. 0xef34c74fde75ea28a5d42efe8c87a21f78ca36f953431f07af2eb7b7b16b040e
11. 0xe63ee161a6381a689376228cfa3659fd752ef85106858bd5f978bcd0c49a24aa
12. 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af