Evidence row 2237462

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2tlzw5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0a540de-d1c8-4e86-8b9f-3ae9c356493c/.well-known/agent-card.json"
    ]
  ],
  "name": "Laustet",
  "owner_address": "0x32e117210c9b49f88acbcbd24b839b924f71b529",
  "raw": {
    "agent_id": "126253",
    "agent_uri": "https://centralcity.ai/a/2tlzw5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laustet 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/2tlzw5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laustet",
      "registrations": [
        {
          "agentId": 126253,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0a540de-d1c8-4e86-8b9f-3ae9c356493c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2tlzw5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647402,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:25:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laustet 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/2tlzw5"
}

What the leaf hashes

{"body":"7ae060bd759bdef2c727292ca44c23484f758fccc3cf8a202f445b5fe844e8d8","id":2237462,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647550348777,"prev":null,"subject":"erc8004:5042:126253","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. 0x352cb4a2f8676d9e2ac826b7dd9094ea0a17c4d7d98f1868dd8cb8b1de564d9c
2. 0x4cad8841ee6fe85ad136b3a05cd65862268c0753d2a02d668f55d4cd476cc486
3. 0x4c6748c16157797497e8b72befeab0398826fd0bc817bb07a191a8d5b1788c78
4. 0x85465acd8066b17441f8f31251b1eab76d52dc9981784429d6b4c95c83afb0f3
5. 0x3740e2cacd969a54396f4486468f77f0ab582f35a51696588b66001c4be6349b
6. 0x706835d16179c88be4375ef755e40a0d524c62c3a7c44fc21578e67e591ba2c0
7. 0xf1b991c3cc87676c5979bc439caa07aa95fde6fcd2e60b13a8ef23da71a344f2
8. 0x4e055caf7780157ece6aa6baba9849d3c14ec5038a6e3fe242caefe0f1bd4804
9. 0x26b53c6a7298c9e89ac68968aae39174bf72bec739243a5b47c47beaf616efcc
10. 0x307be917154cf85a8432da9d339a64d33b0c758712efa584670d53d90758fe87
11. 0xb096fd8a2cb21ba6b9907a1f6c45844007f026c868a5289da8007984fa42ecb7
12. 0xac5d22c21d3460b12d50113c8291cbbbccadc2854415c2ad7fea9abe7f6a56be
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af