Evidence row 3374063

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OOQzFy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/20dbe863-7798-45a2-b921-0e5f3d41bf8c/.well-known/agent-card.json"
    ]
  ],
  "name": "Pirkik",
  "owner_address": "0x19eec89ad81b51b908cf73d0ecfa312df4f8f1b0",
  "raw": {
    "agent_id": "323159",
    "agent_uri": "https://centralcity.ai/a/OOQzFy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pirkik 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/OOQzFy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pirkik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/20dbe863-7798-45a2-b921-0e5f3d41bf8c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OOQzFy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pirkik 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/OOQzFy"
}

What the leaf hashes

{"body":"f76ace168773cb99b66ca70db9e76a1e9af7c3a0079dda2f7e607dd1c774f122","id":3374063,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865743679496,"prev":null,"subject":"erc8004:5042:323159","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. 0xcf88e547daf8e59308447de4a619dc2dcc8837b13958f85379d5d145bb192d8d
2. 0xc039717407849b27ed24f9d1a0af7f28ec5fbb19674d0f11b1cb5ca6c4c2b70c
3. 0xa1c14236858d509ccb6c92e251de7ec93812e303c7e93237326fc80874e07bb7
4. 0xaf39faeb668dbd8171f260545d3bb8527acd90cc696b3b79245759dd24450ff6
5. 0x37b323e1cd2ea10bab73ad543b65d3afb05b5f2ecc9d89e1bfc24f541445e4d0
6. 0x67873da95f512d1606f8c3a0c482f53fcfee18385f67402f21a2db3ee6c17222
7. 0x06525efde429b0e24cbc8c7e84c6fad3a061f8eda7c900fece9994df0f71abc9
8. 0x522c875e26ea742c091780166c2192459c69403890dad98448b059d7dba8411a
9. 0x3d09149877fad9e7b93dac1e833da08f0e86be44106264a3acfdc071f8aba8b7
10. 0xbdaf4756d124ed9de30a772ce0957b26aa3ba947e4b97ab11cfcac3155520816
11. 0x6e4d98b960496d85dd5a4d204272486c8615aacd15e82155ac5616431c3d8d7a
12. 0x2f54a7fed46f67f0bd0c8813f879be9e525e6a83d50774eed3a98e1c600c20b1
13. 0x529d72b10b0248eedd802f0f2ff731160d9b376d794fe8f8c3100bc8ad70426a
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94