Evidence row 56150

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.sanctionsscreen.io/mcp"
    ],
    [
      "web",
      "https://sanctionsscreen.io/"
    ]
  ],
  "name": "SanctionScreen",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T04:16:08.082168Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T04:16:08.082168Z",
        "updatedAt": "2026-09-26T04:16:08.082168Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Screen counterparties and enrich companies for AI agents — sanctions checks, cited sources.",
      "name": "io.sanctionsscreen/sanctionscreen",
      "remotes": [
        {
          "headers": [
            {
              "description": "SanctionScreen API key (cs_live_…), sent as Bearer token",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.sanctionsscreen.io/mcp"
        }
      ],
      "title": "SanctionScreen",
      "version": "1.0.0",
      "websiteUrl": "https://sanctionsscreen.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Screen counterparties and enrich companies for AI agents — sanctions checks, cited sources."
}

What the leaf hashes

{"body":"58096e10b6170eddbb865cee02f96100871074b59e44dac72dca4719f92fc24e","id":56150,"kind":"listing","method":"baseline/1","observed_us":1793025437399624,"prev":null,"subject":"mcp_registry:io.sanctionsscreen/sanctionscreen","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. 0xd67e26f5f2dd6dc7f36b9fad6d3de5d2134e6033c6c4ea7905266de5036427ba
2. 0xfe0c3746a07af87fbf17f4846200ca51127c58af1968e6f842efc3a24e165169
3. 0xf2fb27f8330836f4527129bd3e04a147ea58e1f9ba005a75561d555a07bea1d7
4. 0xaa51285b865557acbe49cdc7b8a6c0d86cd7399cf768fa86d786d29b0ce1df7d
5. 0x8e6da921e8c9d301b5eaad6ee496dded73cc6ad01b58eec496a820f491d8b16a
6. 0xb3b66b2ef6d22d8c6038a4da4e2299789bcd110aff667907f00615cbfa12b7af
7. 0x9bf670e3558d666004296c7d6e644e31ce6c60913b8e68e99b9418dd79cb28eb
8. 0x5a80c1af85fc5df438c782ec403b6cfee723f204e3b758e590db09a045cf70d4
9. 0x8f12d8691e59ef968184b3a7da1feae3625ddd58b4094ed7ded8e157fa743809
10. 0xf226be7a40555e1c0639dcbf0c0dae400939299db6fb2a8e4eb2b5866510dc29
11. 0x993ee5fd278bf116928331fbf1ccabe7ebb40d4f5e12235f09eee4dcb29676aa
12. 0x39d84ffb833c94bfff15760ea7da987f5303e407884de386d5a33b2328c7d785
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae