Evidence row 3377941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cuuspE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/260cd9a2-e5c9-4301-8c77-ff958ab2cc7a/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaufor",
  "owner_address": "0xb5f746aa864f8b0f0b29ad5c6dcda286f1b0fd7c",
  "raw": {
    "agent_id": "324885",
    "agent_uri": "https://centralcity.ai/a/cuuspE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaufor 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/cuuspE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaufor",
      "registrations": [
        {
          "agentId": 324885,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/260cd9a2-e5c9-4301-8c77-ff958ab2cc7a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cuuspE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:32:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaufor 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/cuuspE"
}

What the leaf hashes

{"body":"14b9f8d879583c2850e7021ec748529c0b614e36dd384f93dc8ba5087a6523d4","id":3377941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867563798468,"prev":3377447,"subject":"erc8004:5042:324885","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. 0xb3845f073ae2832e66f3d2f96cab81464d35eac853de50ad9084a4f233ac174d
2. 0xd299c32b29f22ef863ee76268230d388cdb02e5b676f766a7d87d79a0bdfa444
3. 0x232da2098715fb81f39af7d851342e2887c153b3b364abda59f27a145454d4be
4. 0x2170cf8576710960d70dd1c2dc841722290aff136ff2943a7a22fdd7309ee1cd
5. 0x9216f97a2949cd7cbf965b43c574d13a0c717a02859774b7523ff1a8b21f7b82
6. 0xcac38fb3688fb40c9ea0c363cc5a7f899235658852fc5a14e8af5d27b971d859
7. 0x8f6ff63f26a7d8fbc9eb2db3ff6283bd5d7d5c511b95f0f707d7f255a35972db
8. 0x0d54f87f93e8817609c0ed7e2e2ada77992a39975852322f61980580802e08af
9. 0x75a99ff352a23a74b1887ae1f913e006523a129b81f324c9a409ff42adf81f1f
10. 0xba0991e7fb97b4d1c4325bd938cbc51db0d7b40bdd5795a57809dc34d4a875a8
11. 0xcbdec57d68697bbfc9392f12d73dd30a9c6f5b167e64bc590362ceed6dc0f272
12. 0x15f142e4d7f993e508094067508c4ad3c7a70488133d7cbc852bada042990250
13. 0x15606313db283c3954cf1fa47163b39920e323427a56981ab81f7bc73b1b36a1
14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94