Evidence row 52453

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/socraticstatic/chart-color-audit"
    ]
  ],
  "name": "Chart Color Audit",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-04T13:28:27.767563Z",
        "status": "active",
        "statusChangedAt": "2026-10-04T13:28:27.767563Z",
        "updatedAt": "2026-10-04T13:28:27.767563Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "CI-friendly accessibility audit for chart color palettes: WCAG contrast, CVD simulation, OKLab ΔE.",
      "name": "io.github.socraticstatic/chart-color-audit",
      "packages": [
        {
          "identifier": "chart-color-audit",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.5"
        }
      ],
      "repository": {
        "id": "1318409927",
        "source": "github",
        "url": "https://github.com/socraticstatic/chart-color-audit"
      },
      "title": "Chart Color Audit",
      "version": "0.2.5",
      "websiteUrl": "https://github.com/socraticstatic/chart-color-audit#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "CI-friendly accessibility audit for chart color palettes: WCAG contrast, CVD simulation, OKLab ΔE."
}

What the leaf hashes

{"body":"ed63ea01e7776e1635fd305773a328753a3866f20f4830b6dc030094553724f0","id":52453,"kind":"listing","method":"baseline/1","observed_us":1793025419907470,"prev":null,"subject":"mcp_registry:io.github.socraticstatic/chart-color-audit","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. 0x0ed43ec4d48d4d2ac6d508584cb01abcf92c1b1cb6188aed822e96106a20422c
2. 0x96636af05fa10000501baadc8ada260f590436d5f16448253a58e7367d832b76
3. 0xb80281b367b9cefa49f6003ad961a4423b889dd71b349fceb3bf9f49cd2aa766
4. 0x86df392bc4363a6602542060eb921afc0e1e29f32d3cc32527718080e7fdcb9b
5. 0x475531c606c1d01b15b554793b14833852f486fba8b5a5f95dd14094a9333eb9
6. 0x77b9afe8a7f0f0642d095dc099819ce5767e97dd251dd126a1331489830d0422
7. 0x6ce9c1dad603af82cf9e3492590406b6423efebc4eb16d2c216e78b39466e861
8. 0x39c993aee2a5428d6a0c92ddbb1ef8996dcb2fc69064c931cbadde141c775e27
9. 0x061f864aa82c22129e1031b68ea919327e35db597f44b1fc37a1f37afe9f7869
10. 0x71ffcb65a88e86a1eb62c2f563421c7dd09940039307ac72165f6ab3e008aaa6
11. 0x1e6a5f0042a4b7776e54cf79ce729b60eac17c4eb209cc9613fcd31c9fa0d26c
12. 0x129649b2ec48fbc611fb055c3f5627bda42692beb65d09e853d75bcda4e06239
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae