Evidence row 52520

What was observed

{
  "endpoints": [
    [
      "web",
      "https://zkshare.io/docs"
    ]
  ],
  "name": "ZKshare",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-30T01:23:11.083282Z",
        "status": "active",
        "statusChangedAt": "2026-04-30T01:23:11.083282Z",
        "updatedAt": "2026-04-30T01:23:11.083282Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ZKshare stdio MCP: store/prove/share, semantic search, sandbox proxy to HTTPS /api/v1/context.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://zkshare.io/icon.svg"
        }
      ],
      "name": "io.github.sp0oby/zkshare",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "ZKshare API key (zk_live_…). Create one at zkshare.io/api-key — required for POST /api/v1/context.",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "ZKSHARE_API_KEY"
            },
            {
              "default": "https://zkshare.io",
              "description": "API origin including scheme; omit for production (https://zkshare.io). Use http://localhost:3000 only when self-hosting.",
              "format": "string",
              "name": "ZKSHARE_API_URL"
            }
          ],
          "identifier": "zkshare-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.1"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/zkshare-mcp",
        "url": "https://github.com/sp0oby/zkShare"
      },
      "title": "ZKshare",
      "version": "1.0.1",
      "websiteUrl": "https://zkshare.io/docs"
    }
  },
  "source": "mcp_registry",
  "summary": "ZKshare stdio MCP: store/prove/share, semantic search, sandbox proxy to HTTPS /api/v1/context."
}

What the leaf hashes

{"body":"4a89051fafe9d2e8b63a0053d22023c406e431c685e51a9dfef7186036410211","id":52520,"kind":"listing","method":"baseline/1","observed_us":1793025419966107,"prev":null,"subject":"mcp_registry:io.github.sp0oby/zkshare","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. 0x401d3918a6d7e104a1738795244f88d2306c58ad5a129784f04a84e7fbf6fd30
2. 0x1f3aa62c675a1e180041d6a7ffd0afbadfa5a9efa3cf4fb73b7321a40fc6e45a
3. 0x3af4f3ab162d23a027780b3d9cd767f5cb1aae84a274ce7da60c5cf3cd7529f9
4. 0x024e284513f30481a6fc6dcd5c5ae1db3e1d0c5a8bf0efe4a46f6a040f3b4285
5. 0xe380abfa56ba0c4252e12a41925499ad5553f006c29479d752f9995264086649
6. 0x699e38e67e913acc08e587fe75ce104926503b74c8056ae8647e82ed449b8964
7. 0x2a93292858a3ca9d59a34c4a4b30a34e1a9f1d6f498785195236e04e50e9e4a0
8. 0x993ccfa291783808cc772b47de0b063b7fbb7ca2d16d57624d447d2586b5cfcb
9. 0xeb1669d39966a8d4755a6ddea11313c434c7f816be10346ab058765a45cbff94
10. 0x4d366760261fa90306fab3a8c581c54f763c4071921cde42a107575598a3bf45
11. 0x6ec69a305a23b604ab679d75c3502d235953d73d9c2a74b16fb74b49af695fa0
12. 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae