Evidence row 56617

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gingr.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/gingr/"
    ]
  ],
  "name": "Gingr MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:09.938799Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:09.938799Z",
        "updatedAt": "2026-10-25T22:35:09.938799Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Gingr reservations, owners, pets, check-ins, invoices and timeclock for your pet-care business.",
      "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/gingr",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gingr.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/gingr",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Gingr MCP by usefulapi",
      "version": "1.15.0",
      "websiteUrl": "https://usefulapi.io/gingr/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Gingr reservations, owners, pets, check-ins, invoices and timeclock for your pet-care business."
}

What the leaf hashes

{"body":"ac4e4059c913b30b0292820223759ef758ab2c7a17321fa628531f8da688d958","id":56617,"kind":"listing","method":"baseline/1","observed_us":1793025440188015,"prev":null,"subject":"mcp_registry:io.usefulapi/gingr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3ed286df41a00ec35211b5f9a64a3f0c485e95e7a2e55f6fffc90f2b7a8b3460
2. 0x43e53dcdc9fa863d8ab2a8e767b2ca4b456f33783ea600fa70563b40fdf830d1
3. 0xb4e0f5990c3f1970379ec3b0bb640b89793cc5fa6acee960bac63f1a349e6287
4. 0x41c402adbf995ab1783f55d2b115dcaefaba67e80149d039833f006c22f68dc2
5. 0xb7772a01ba55e1e8bb3a7dc3d24268579b1220882634839a3a2e0ac892f33b23
6. 0xa752abc466e4f4712c8ef35ab67d6edb871d5e35368bd9593d147b85f72dbf54
7. 0xadf61b651a222b01d9103e8032f3a0a3afff19bcb4209a5f99deab1f7e60dd87
8. 0x32fd9e207e3d12ddc1254302069b81128a4ab3e313b04dc07e00c083aa0ae57c
9. 0xc00b49bad2d9721fe17c592cbc7c44ba0133ab2e17e763fa2861bdb18c0201bf
10. 0x870d07b9eca299ca4a4138d50bec59a15e7e0971fcb5751398118bfa5b9f74e6
11. 0xeff3ae4ccee9e9ab663bed39de24a2076950808876228a89701d6ab7f016bd7e
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae