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Evidence row 30239

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.OpenSOSData/mcp-server
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
15adce5ec9121a10c048144c019469afc4f655665952d3a723f6b67d7379a7e4
Leaf
0xebfd3e627c4dc13f332b34659a94b98c4b6cc0b90136cf327b375c37fde67740

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.opensosdata.com/mcp"
    ],
    [
      "web",
      "https://opensosdata.com/"
    ]
  ],
  "name": "OpenSOSData – US Business Entity Search",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T01:19:14.73022Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T01:19:14.73022Z",
        "updatedAt": "2026-10-22T01:19:14.73022Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search US business entity records across all 53 jurisdictions in real time",
      "name": "io.github.OpenSOSData/mcp-server",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.opensosdata.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/OpenSOSData/opensosdata-mcp"
      },
      "title": "OpenSOSData – US Business Entity Search",
      "version": "1.0.1",
      "websiteUrl": "https://opensosdata.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Search US business entity records across all 53 jurisdictions in real time"
}

What the leaf hashes

{"body":"15adce5ec9121a10c048144c019469afc4f655665952d3a723f6b67d7379a7e4","id":30239,"kind":"listing","method":"baseline/1","observed_us":1793025362757569,"prev":null,"subject":"mcp_registry:io.github.OpenSOSData/mcp-server","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xebfd36cb66b65e9488d92188fa0fa314d76816a42223a7ff9ac9f874f6ea14c8
  2. 0x08a399cace2dc6da4319babf81e377f8cab6b2039601c6c1349f79b79b15bc2c
  3. 0xb7afebf616ac7583b8ab4e3f7412b6ccb043591c0313199605231ff64b9368c8
  4. 0x267d12970d314ed44a377c2539556ce0e8bb2d179b29f9954bb9d965c376c899
  5. 0x0a07b842c6c2c609035560a090002108dbf5b05b91a47f589af5f15619b62e72
  6. 0x89e4c5cccdf3e214545374d6e4b0d88181d765eacb499833323d2670ec8eb66c
  7. 0xf633926fad7730ddf9f0fcb65d310528ad18658867e5d06e070a5f6512495f54
  8. 0xb751709fff5a25ee07c23a89a8fa402121cd876083905b10bde019500dbee78f
  9. 0x4464dd2061ec013e7d53cd23da45888e7a5a0035928643b6d04cb9f53ece872a
  10. 0x0e6847189b6b941d0233f67c69f0c32e1b6794611c654d5a10f2587ccfc1b873
  11. 0x94e3a06f6e015a8e8a8a7e2c73991edf3f9ceb9ff83b85412d31c39f3e9bc8c1
  12. 0x4bac6365a3676c613d57c80f4d4f617e583205074db24f3dec4d2ed4939a26e6
  13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
  14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
  15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON