Evidence row 3394935

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M4OvW1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea384c51-4a42-4edf-8a21-aeba94ba317d/.well-known/agent-card.json"
    ]
  ],
  "name": "Grofino",
  "owner_address": "0xf274c8acb31e4096e531bd7b02a93a627198ae9e",
  "raw": {
    "agent_id": "329722",
    "agent_uri": "https://centralcity.ai/a/M4OvW1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grofino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/M4OvW1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grofino",
      "registrations": [
        {
          "agentId": 329722,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea384c51-4a42-4edf-8a21-aeba94ba317d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M4OvW1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880762,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:15:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grofino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/M4OvW1"
}

What the leaf hashes

{"body":"d81568662cbd178ecce6620eb9577035af9fa2b4425a138c863494080cf72ab3","id":3394935,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880957640884,"prev":null,"subject":"erc8004:5042:329722","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. 0x3f93fa9fc92481b8f8b1a6fdb70d1c1bdac5f6e3c6cf49677256436329387bc7
2. 0xedd0d423b7911697dcd73a3839571b1f034b89948c4918725246a4215b571fd7
3. 0x609264dd8f8750636786e9a024b0c019b6c3b1c36c19a7a6dae37452dde5fde2
4. 0x8a289e6d2d7e75927b2ad82c06e9ee8578402a1288ac22867fa43bfc554bd769
5. 0xdb3ccc6c3431dcd43c4b88955508df17303e2bbd164a58c4d709cdc550295735
6. 0x481844c205d59d8c576db9c47ace9038ae2ad7d93eda87b60ea6f20408414516
7. 0x8cf790ee987a904f3fa289c05f3cb5c20232ccceb72133fb947cd47eb3f051b9
8. 0x450ba31b6a55267bc412aca698f84332645d75ffcbdc91c8e983015854f8e6bc
9. 0x8ffc2a1cd9f739fa83576cd7f9e3f3bffa02d26656007e2db8a370751146ba02
10. 0x894a3a2b598ae9a9b3b53b9149f9b9ee623ce74d98a214160b0a8b1b48f1344b
11. 0xe012ae1ead44caa551198f2d2922d88895999793cad549f823f5f3ca41dbc690
12. 0xf1b13547db60b8814cbf41cc9f1b9307fd422a3440f78a1fc5d89e0ca547badc
13. 0x48648dd4f971fee285fa0222e69dc1a0da4babc7feab5ec318f7a73168afe6ba
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94