Evidence row 3437815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k2GDI5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc145c56-bb24-4ab8-bafc-2f2a28f145f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Ferolik",
  "owner_address": "0x354d3fb5523e53d0077828d7a43835c61bde4f5f",
  "raw": {
    "agent_id": "348099",
    "agent_uri": "https://centralcity.ai/a/k2GDI5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ferolik 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/k2GDI5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ferolik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc145c56-bb24-4ab8-bafc-2f2a28f145f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k2GDI5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:21:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ferolik 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/k2GDI5"
}

What the leaf hashes

{"body":"4ed031b79460cf343ede3b8238afbd20d8a658a002e64b1674f83c62fc534687","id":3437815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793902870321155,"prev":null,"subject":"erc8004:5042:348099","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. 0xbc2fb7c512f9defc639719da7ba574106f1019e3e311eae837f6d823515759c2
2. 0x76f6c6c7ea6b5f0b964a6f2c98cc6f86fff85a019e9aa021c2806685504d53bc
3. 0xdb7179efae8fae126caa1061e6e4c3f7f4ca94d24c8045c6746611fa795b21e4
4. 0xbdafe67979bf2e3f493bed21b9391b2936477220165e5a5dbab345f2a5089064
5. 0x96a2b5af6138915599a526f4a1465a963a9c93e256613c1cfcc138b39ea80ebe
6. 0x797d04e4a8edf2f760bb030b79ebc146a91da742e782d73d08cbf8645f5e42fc
7. 0x4fe18ddad4e78efa412650ae60600ed43d46df46fff094766f33d0f34ecad65d
8. 0x356d012d95e5962b0728a12567a042a620b8c3882e2fc1ee2356c78ab1e46cf5
9. 0x14b45e42fbba1d657c6f3bff5ab48626c07fdd7135bf65c26614ea6019bece78
10. 0x9d10ba79fcffac69049e237bdb72038a0fdcf02680a1d9b899c3740d341e02e6
11. 0x60454a20784e423215acbb8a8578ef2613a0909a2b5e5de1c867c5bccb019361
12. 0x49826dd2ed27100a6876197c00d27e7e258901ea963192e545260753ee2aad9b
13. 0x4d1a3e1629ac94f008f86d640e2215294c455c0cfa68052fe7599448f393c0ab
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94