Evidence row 2545930

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GjsjjC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1fd575c-1357-4187-b708-946139dd640d/.well-known/agent-card.json"
    ]
  ],
  "name": "Farko",
  "owner_address": "0x9f141dc83169e1683d9652485e32731d279407ca",
  "raw": {
    "agent_id": "166205",
    "agent_uri": "https://centralcity.ai/a/GjsjjC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farko 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/GjsjjC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farko",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1fd575c-1357-4187-b708-946139dd640d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GjsjjC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:14:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farko 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/GjsjjC"
}

What the leaf hashes

{"body":"443b782c55c20114bb49dc71a2c5272a97bf8f6851ffe32645c5d25bdde45c5d","id":2545930,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690082603717,"prev":null,"subject":"erc8004:5042:166205","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xfeee056a00630825758340126ed35811b17e4da362aa0d27a61f5b39172517d1
2. 0x0f06ebb59d908b1e3be9d39c422f6c197f629b8d20d54e2e9165861738250c90
3. 0xe11b1855825eecafbf1f7e13dcba8b37e8bb5a4f24cc4ede405de8f3365033f1
4. 0x53ccb5e6da6c22237686b1f4b375ad42345121865490fa2ad4327a918c1d527d
5. 0x8d0906cae940099592886cf219296895864e3e802e9a63c1f7a0a60ef7995d45
6. 0x26599d7fff0432788c81059ac632a642fa4d16907514827a0eee60981c4570f8
7. 0xcd0249357e1107ce69d75d5e57aa992730fdc7becb55eb51dc9ab1521fa39a1a
8. 0xa374b5dd13731497f0641151601daf93d49fc10b2f2989dbfd14ee8a3de19505
9. 0xfd345c7b19a01dc82b1fd48913dcd2be817a0fbc902f8bac1c928211b2462916
10. 0x2003583705ef0ad00278cb1963e78532adb597a5bad3649b330b7f5be6696802
11. 0x51407fda6a76ed708c87cd601d15fec6e83ed2bec5e3afba65c2fecd41ba7a05
12. 0x58cc449a0f15ac02f2747e19eb4ddeafd7c88e16b2bcbf5628b491aa6fa63ba7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7