Evidence row 2021548

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mu8LeW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49d69343-0998-48da-b326-515f2e6c458a/.well-known/agent-card.json"
    ]
  ],
  "name": "Maunsel",
  "owner_address": "0x17833b2b376e2fec84e11d19bf2f1681bfd2c9b2",
  "raw": {
    "agent_id": "43724",
    "agent_uri": "https://centralcity.ai/a/mu8LeW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maunsel 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/mu8LeW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maunsel",
      "registrations": [
        {
          "agentId": 43724,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49d69343-0998-48da-b326-515f2e6c458a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mu8LeW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580039,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maunsel 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/mu8LeW"
}

What the leaf hashes

{"body":"8f2932cb7c61e1a4dc292dabab9bd1aa16342c7d4b59b44826744dbd06285192","id":2021548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580090470869,"prev":null,"subject":"erc8004:5042:43724","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. 0x61c531b0d57e32b3d3791d7ccf9cf9e9493b71a3e97d4df9b7ce357eecee9946
2. 0x0aab2400248e77ad257471bdda40970339fe97c0f46b57b3125170384a8d4fbb
3. 0xadd9e96de49b6dac685ad5a360c6e7f5d2ffd7640453c74c0c9d2863b234d57c
4. 0x8850c01a74f68bcd8f74e4e895139512d5df1697dd4721971c7187ee40911790
5. 0xfd7cba90737e67ea96623644ebc02c83b3eb1023c78ffd54457954a1bedb427f
6. 0x6cf796653f05670282c62e79196de6938f270948183f0e7bbb7ae7ca0c0c8928
7. 0xfb5acb3e48c736a48ae62b9dfe73c905b6f3f7ac0c57bc9ccf7102e3252e0d53
8. 0x4adf2e0ad7296608879b3c6cb04904c7e66fce6890e2cab096308fb30339245e
9. 0x22b4bb639f13d3cb0123ba244e5fd24d824a8b8f72246c0b0711c172c1ed5115
10. 0xaf6793b4af31539261cbc6077a6e5c28986d8b23bc09abee927729630fcf32a0
11. 0xbfa01cba6849cecd2c8f2b513afec8bb5ea92a87c56cd492662578b665f74197
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af