Evidence row 450591

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://company-lookup-mcp.boring-saas-infra.workers.dev/mcp"
    ],
    [
      "web",
      "https://github.com/Alex-Dev-Web-C-DE/company-lookup-mcp"
    ]
  ],
  "name": "Company Lookup MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T10:29:40.200687Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T10:29:40.200687Z",
        "updatedAt": "2026-10-27T10:29:40.200687Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Company lookup MCP for LEI and sanctions.",
      "name": "io.github.Alex-Dev-Web-C-DE/company-lookup-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://company-lookup-mcp.boring-saas-infra.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Alex-Dev-Web-C-DE/company-lookup-mcp"
      },
      "title": "Company Lookup MCP",
      "version": "0.1.0",
      "websiteUrl": "https://github.com/Alex-Dev-Web-C-DE/company-lookup-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Company lookup MCP for LEI and sanctions."
}

What the leaf hashes

{"body":"583cf24b6cb0dc222aed1d18dedb01b488e0f9464354dc7f7e782af13c06388b","id":450591,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793100461921271,"prev":null,"subject":"mcp_registry:io.github.Alex-Dev-Web-C-DE/company-lookup-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x53603f163f825db9ce2b29484135d1d47241d3ca62b7d6f3ac9fbf525d49f93e
2. 0xeac841f76615b40a6c88404d570de46c278846fec87f4729743823216d2ca4ee
3. 0xee39eadb86e67ba76955cb87a4b4d9621ab6b8579decbea9bd7e2019a34a196d
4. 0x2ffdfeeb26bf63e383052cf60776483a3472e0e4289d7d1375614fffa693145c
5. 0x2f129c621b2aea08421c4f476f46d2d761b8f6e08721a0c8b70e1a0713ec3ed5
6. 0x27563f053e596d30233b5aa7cb91f21ae5d862e6072478ec98e1daa2c0701530
7. 0x4184c8161613300c6623dcf97b92ae2da0b5f30ae64c4853e8f941778a905328
8. 0xd78b92e6e249bc43ef47f2e4a3d2b409ad184d73640321d88c1a6c5aedd6765b
9. 0x16d24693f8a0680ed59943470a98b19170789c1ced0591bbfcee88b5fc3a2519
10. 0xbbb9b83ab3dda0e6960215057b339878a58150356a599369c48d43028e63bbbd
11. 0xc937be26deed9e9728196f150649c70fb24a172a75061bc041b65fa5eb20a3ef
12. 0xf8587b476357dd9dd2bdcf36df59b8f5ada3a7d06a3872295a01a0dd6b9e36d1
13. 0x996f3d89f9508378f3c194c9828b500725dd599c52fd040349190982338d96f2
14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4