Evidence row 3410042

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sQDHsb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c887fee1-cc0b-40ac-91ad-d42a943893f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Maastano6",
  "owner_address": "0x78d1a87d11e0a72b8a8e1a0bab3e7f09b48b8179",
  "raw": {
    "agent_id": "338361",
    "agent_uri": "https://centralcity.ai/a/sQDHsb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maastano6 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/sQDHsb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maastano6",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c887fee1-cc0b-40ac-91ad-d42a943893f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sQDHsb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:40:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maastano6 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/sQDHsb"
}

What the leaf hashes

{"body":"cbb008370c7fde9271bcf7306d718ac28f1c4495007218546903c4bb3b5a1e63","id":3410042,"kind":"listing","method":"sync.erc8004/1","observed_us":1793886018526093,"prev":null,"subject":"erc8004:5042:338361","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x32cedce1fe3fffd6f85903b984d409ecf3417c05dfd25742316177639c7bae59
2. 0xccb5974e0254fb4a962d1bba4e60156b46f6985a69a2f531c14abc96aa460db6
3. 0x6294c4650b67acec55516da081daf879da1c6e4d3c2e6e2f175eb6f3c3f55b21
4. 0x10853694ad66b0f90b86a0063aba59d711ad043f8ba1282a58c79754dae33e6b
5. 0xa5693af47ae79401ad07e5009b2024b89eba05b8742d962a44efac185474992e
6. 0x5e3635bb6cd744afa8dadefc57ebc32d0ed217c5f9e2a27669c834ee038b9bfa
7. 0xe489ac5dae5c492e650f5d256ee57a84ad2495c0e504731ffba0ea3db77b8572
8. 0x5de884c5ffccabfd00da897e6a20b9e6c1a8579bc0b72f5c2b665869968d9602
9. 0xc89b3bf903e0d80b297a04fd00c1908fbba3463eb762f6df4e494df8519ea667
10. 0xcaadefe7d4a47d085fd48639a94c6a397ac6989b9797ebf47dd990208db40a44
11. 0x01edd9d64bf14f0f46d1d01706a807ad398021db4b14b6753de587c63ca451e9
12. 0xdb296d0ea46b2e6ccaab4486edb203c8729c8a60bcd0574aec2b09303730bcfb
13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94