Evidence row 3446726

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wn0Jpy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5741ca61-bc4e-462c-9530-9232975c4823/.well-known/agent-card.json"
    ]
  ],
  "name": "Schofisto",
  "owner_address": "0x94ae6fa403182528365605c603af8061d33ca174",
  "raw": {
    "agent_id": "350571",
    "agent_uri": "https://centralcity.ai/a/wn0Jpy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schofisto 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/wn0Jpy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schofisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5741ca61-bc4e-462c-9530-9232975c4823/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wn0Jpy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:32:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schofisto 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/wn0Jpy"
}

What the leaf hashes

{"body":"5feade5d0deb7d992c109843937ea3aa387d2966393eaa24f2c142319430358b","id":3446726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907148069260,"prev":null,"subject":"erc8004:5042:350571","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. 0xd9b2a36541ec4e9a6834ad4f0cc7a08bd0d29fd86fa118890b481d08f09a7b50
2. 0xf6db36b3262ef335699817c6c748ff9412a3ef721399dacc714bf0c41fe86bad
3. 0xb3254d9484ac4d0257e938a3aeff4319cfd44f2e1de634cc633cb6e89920797a
4. 0x3531fde9d5da2711c634b9747d0a83f9f4790c15a585db80a0026c7235e75ac1
5. 0xf0d3577268d3a44253e5aaf01343ff7951f0d5bf5afc108b6cd288bbe2228503
6. 0x518730491dae9f559db8eac0725d99eb1b096b777318a28652e2f050e33f0a33
7. 0x2865837d6f18a0819a762f152b524c3e4ee70e069b67af226a18df49141a0fe4
8. 0xf92c576ecc0bd888d4bd71d87df88643c5cf8c8d551836a104985d451af5fb56
9. 0x80d55f4a0b1388652112ab1b4c9d737ae22c9a9706021f78d7659c38bc304bf2
10. 0x646fb03b05e8c15b4c015232d863d7cec7b95e185a2d42c7b0b7cac28a0b5b57
11. 0xe1be3723ae03f14adc32be66c1139f2014c1e389d68e115176081519013f095c
12. 0xa0f4139b967c47b6212098ab1ef1fb116b8696e0af5b5baf4ab69823599f2c21
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94