Evidence row 2281898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f23ADt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f84c9aa3-0de9-4875-b401-98dd03dfe386/.well-known/agent-card.json"
    ]
  ],
  "name": "Maimpino",
  "owner_address": "0x799f4d24360bde68b65435bee8befe41fa85078e",
  "raw": {
    "agent_id": "133598",
    "agent_uri": "https://centralcity.ai/a/f23ADt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maimpino 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/f23ADt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maimpino",
      "registrations": [
        {
          "agentId": 133598,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f84c9aa3-0de9-4875-b401-98dd03dfe386/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f23ADt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654274,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:22:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maimpino 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/f23ADt"
}

What the leaf hashes

{"body":"7b50055692846cf41674a810dea935adf9316eb22cf373ea0edba060a4b4aaa4","id":2281898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654576811721,"prev":2281017,"subject":"erc8004:5042:133598","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. 0xd1fe8c8b7b7fda2c2a65fa5778f44b94c3455f731ee99ef25bfb5e23e740c8f4
2. 0x29f09f0c46d1a12d074811cad353476fb9c32d128589ae7cffe98c78059f1ef0
3. 0x8d39574bbcba2bb40171b8c6db9e60aac42cf2b01d14a7d02812fa8cb9d9f6bc
4. 0xebba31fe41c0e267dd4e461f174996b1feadbcb5c394d62c43ac612a4f7a5f28
5. 0x6d0c8e0536f59273cdfe680404f9355ee4697d25348db140f318073224304d7f
6. 0xc17270e8c7d4a6171e2048c3b5b1576580e436102e80af5968bc2441363c8c08
7. 0x736ca4ef0b34d6ed56d798baf9a0c3b4b214cfde10d84240a3e0d509c7b55219
8. 0x02a7dae49553e91ffb80657665b8d82b2cbc4d13ee73642316a029445d00fdb0
9. 0x253894a2d188067ed60b94504d1114d4a7bf8201f95be20fede740e3e8d7054e
10. 0x1e084b9312051b00506b5577e5ae07d334606e801e122b63f914aebbf05f1cab
11. 0x927c05a5d8546f863bef20833d98f1e1c35c8e5ccf50b0ad910c73799ef2e337
12. 0x8f7ec337f2782ee71c5fcf875ded67ab29b3a792b4ec497a9bd69388793bc4bb
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af