Evidence row 18918

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.pedalbro.com/mcp"
    ],
    [
      "web",
      "https://pedalbro.com/"
    ]
  ],
  "name": "PedalBro",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-19T21:04:43.992928Z",
        "status": "active",
        "statusChangedAt": "2026-10-19T21:04:43.992928Z",
        "updatedAt": "2026-10-19T21:04:43.992928Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Guitar pedal specs, new and used prices, price history, review scores, board checks, buying guides.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://pedalbro.com/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://pedalbro.com/apple-icon.png"
        }
      ],
      "name": "com.pedalbro/pedalbro",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.pedalbro.com/mcp"
        }
      ],
      "title": "PedalBro",
      "version": "1.0.0",
      "websiteUrl": "https://pedalbro.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Guitar pedal specs, new and used prices, price history, review scores, board checks, buying guides."
}

What the leaf hashes

{"body":"3655930f38d5a58ace1e918f98e4f654b991e08ce4d9462586675c8c00b40f9d","id":18918,"kind":"listing","method":"baseline/1","observed_us":1793025330975313,"prev":null,"subject":"mcp_registry:com.pedalbro/pedalbro","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. 0x514c8ae723007a7912ebef72702b462bffea012564a52b6e05f9d2466cceb9ad
2. 0xcfe25d45acba9059922f2ef29161feebe1d37bb1700b5244d4ba939661be6eea
3. 0xd0ce8b2a716aad457f3b941b4abbc72eb516eed8d639504b81edefcdaa3550cd
4. 0x7ffba5320f6df3eaa315b590da9e690e03583edb59fae6f760e019a39d1922a4
5. 0x4f274879da005745069ab9189b5d65c11943c4407b4a86d66dafdea1907435a8
6. 0xe5a839cfe51a1f20ec90e505d1045e91f7bfaa3f21c706427572a1c7a0ff0d62
7. 0x532dfd74de2b1d1f8a652e13e52e2d3aa8ff18fda61e04a6f90bd6c4bdd97fc9
8. 0xa633125f2c229e0244fd5725f703550ecec40216f4be7493148cfeaa047cee1c
9. 0x1219ece7149e94c27319a4926c9146cd0e1ddc72b40654dfa47e0b42d5fbb1ef
10. 0x645ef58b69b469e4c309b22dfe9ca3f972fe60aa617a1dcb95a02418c0d9270c
11. 0xfa039eb62e5d0ae9f7aaaafb0fcbceacfa661b07228233046b9a9af94e547a55
12. 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae