Evidence row 2152995

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1Vpegq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/10649901-10c7-46da-95aa-dc93e871cf24/.well-known/agent-card.json"
    ]
  ],
  "name": "Maimus83",
  "owner_address": "0x3ff3dfc68f727ba83023a5a5f71c199b07ad7414",
  "raw": {
    "agent_id": "102271",
    "agent_uri": "https://centralcity.ai/a/1Vpegq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maimus83 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/1Vpegq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maimus83",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/10649901-10c7-46da-95aa-dc93e871cf24/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1Vpegq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:14:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maimus83 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/1Vpegq"
}

What the leaf hashes

{"body":"728c81f9033a196ed1330c9185916413220e2eb48497e517e33d2ff5e1349c29","id":2152995,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628899645686,"prev":null,"subject":"erc8004:5042:102271","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. 0x4c8752a7655ff15e969c5c5138fe82cb65fb738925a9941e5e6c3c26b74c50e9
2. 0x5d6afd626b72e7cad180e8922a5a77e83b98bb068bb77e67121cce3982f20755
3. 0x978e3110e9f4b256b799b124cd9123780c51e1064c016ec59b435dd6f9a91477
4. 0xa1c55ea0eaee4a86aabd8d01bbd71dcbb321ef6e494fff29d06d849a3c8d7d13
5. 0xf5e74cc56736ad8d0421713e6077115d27380161b21d82b97b6b09796e0f2e4a
6. 0x0da9aaf8ffb2dd7ed68ab5b1b124f5c387335ef72b3aecf95d81fbf1afcbf2cc
7. 0x47dc61848fdffb765eb2304ccb2b1824ee0226484f8a6f0917da5dd5a685ea69
8. 0x30a67eb2811697ab6de692ce47d631838bd0839a247f3b64ebd5b183f02a35ba
9. 0xdf25775cf35089e14fa6cff946ce481dd086f49aeb1eb102e4446aa645b8882b
10. 0xc07878035a5d366fa1ca2e2da8b55040e5de87c7dd625ca73b273e1c3a07db9e
11. 0x23469d10eca76db14ffb838a85f97f269ab4a0e0f10f7093129e367f23ff74b9
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af