Evidence row 3427992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yHgo9E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85a09b1e-2d51-4c12-926a-39e863428e4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Friollik",
  "owner_address": "0x1d752686248dae592c9031033b37c75dcbf756f3",
  "raw": {
    "agent_id": "344868",
    "agent_uri": "https://centralcity.ai/a/yHgo9E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friollik 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/yHgo9E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friollik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85a09b1e-2d51-4c12-926a-39e863428e4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yHgo9E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:42:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friollik 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/yHgo9E"
}

What the leaf hashes

{"body":"bbaf3ac8e24e3ebad39ee62111db5c597c40654f44cace9a6a6c9efad03d2c55","id":3427992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896958224064,"prev":null,"subject":"erc8004:5042:344868","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. 0xdf18e9d5d9ab35a3b218e2cf8107af9d25cdb884e211ead6dcc00c018391fd0b
2. 0xfee225bb2d271bf974dc534397dd1e4a8a21f72e34a68fded36e763f28ee1cab
3. 0x49c8d9701bfb9e2dd26c28daa32bf8722fb0ee4d29cba571cc86ff4134ade75c
4. 0xad65e04c80950b1239efa0752645381e273c5bc6cdd991aecb988b085caf1fdc
5. 0x6fbfe8895c7cbeb2c2fc708e5d87cd2d243eacd5998a4cdee7c5201589bce92d
6. 0x320238adf49a0fee1fd2e169b119b7b87a4eeaeb4f792183d143270f791382f8
7. 0x948aca411890449f036c57d610a07d78132700ee2eae3768cb588b9e5dcf9d38
8. 0x119e0df5fb40b786b0d52a4909666e4bbdb8cec40252a866a0329df43d867132
9. 0x4874e1971dd7940073fde5a3b826121096a4a7e1747ab41f44d6cb3b385c7547
10. 0x2c7872389970df2f96578709172a693f55e18b98db1ae211cbfe628f0452b1b6
11. 0x324368dc9b73e436d368e290696a6e8263395f4b2d471a0462eaed604fc8432e
12. 0x9c4a3739ba87ed73a52ae1e3f93c7996783966f3aee24600b67becbf7c2e7724
13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94