Evidence row 3775454

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://returnlogic.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/returnlogic/"
    ]
  ],
  "name": "ReturnLogic MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T20:28:06.713257Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T20:28:06.713257Z",
        "updatedAt": "2026-11-06T20:28:06.713257Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read returns, orders and products; flag returns and mark items received in ReturnLogic.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/returnlogic",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://returnlogic.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/returnlogic",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "ReturnLogic MCP by usefulapi",
      "version": "1.2.2",
      "websiteUrl": "https://usefulapi.io/returnlogic/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read returns, orders and products; flag returns and mark items received in ReturnLogic."
}

What the leaf hashes

{"body":"9e8ccae365d55798dacc80d70fa2974cb8d8e68125f7171ed833d1873afbb507","id":3775454,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000218648134,"prev":3765150,"subject":"mcp_registry:io.usefulapi/returnlogic","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x0fcd745fc96b173fa492a9e6ccc500c2d4329d96a6b415f72eef42436ec81841
2. 0x0fc06a24c9ccf7c6955aa4829adc9e2f21cd8772dfc4788c4edc7108e1fb6412
3. 0xfdcdaa0687470869f12823af3308d17f6f82314124300d6d9d6b946e9dbfbcee
4. 0xb75e586155b437f66992cadf6dc52720f4353ad8e4ee9be70347073b22f1ffa7
5. 0x201c79f21fb559c7318eebed102ee519dd59e4b4898e2d35595cd9b2cefd5781
6. 0xbdab85246d7c90a2975377a8beb3efd5d083b026d09a472c7545532ddc38578a
7. 0x3d657e248de4098fa1e6a16767b970e670150ca5d2490c04144a1f72e986bc96
8. 0xba43371312332593666b27d24d23919d0b9042e6a72752d7eafaf74683a1503d
9. 0x97a503191e7503a806b135737ccbe89a93179847da3bb1915683e5b17cd13bb1
10. 0xd51103aedff2735d4c7c34788cd53622d6923f21f103cfc757bca1b9a1f7f855
11. 0x1bc63105ef6abcb70dd96298c72b9d71e007fd8758e1580057677410fc62c1e4
12. 0xb6a6820bebffad5d2a100b6d254796d476a959fbd51be327e2d6bc176e01fbac
13. 0xa08bbf9c4fcca16bfc4ef6c3b3374ce7b78d39b0f04c16348c970e6d82f89316
14. 0x2321bc9e8e86bb45cc279df2a816cbd85c2acaa463709f7ea617c5655322d111
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1