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Evidence row 2505028

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:social.viengine/vi-engine
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b90d4ecd291b9f07cd896b262ca57f8730a88bb960c6bc20d0513b9f2649484d
Leaf
0x9dcee288a499d45cfc1d9beda742ffad941818a55a5a67518f7da9d80ba501a8

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.viengine.social/mcp"
    ],
    [
      "web",
      "https://viengine.social/mcp"
    ]
  ],
  "name": "VI Engine",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T01:48:14.935519Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T01:48:14.935519Z",
        "updatedAt": "2026-11-03T01:48:14.935519Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Social media workspaces for brands: drafts, scheduling, analytics and comments.",
      "name": "social.viengine/vi-engine",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.viengine.social/mcp"
        }
      ],
      "title": "VI Engine",
      "version": "0.2.2",
      "websiteUrl": "https://viengine.social/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Social media workspaces for brands: drafts, scheduling, analytics and comments."
}

What the leaf hashes

{"body":"b90d4ecd291b9f07cd896b262ca57f8730a88bb960c6bc20d0513b9f2649484d","id":2505028,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793672337372893,"prev":null,"subject":"mcp_registry:social.viengine/vi-engine","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x9dcec8b28cbc6bba0fa5a7567ad873b0ff14db75c3f1e8cd301cef05ba6c342e
  2. 0x115ba2c7455d292974d210026b7cfe69a3dc6030c3cd9d36300010eabeb53aa5
  3. 0x8736974238e835693e55302a9b6ab692292427ace72e90add13f989be7b8f9e6
  4. 0x22dc1526a7605bf49add3b8252e4463b231093f450993b8114d4753515d3e82a
  5. 0x5e0607536543025f5954f37a54ebb4d68b2984231ab3adaa01b0e42cb83bfb50
  6. 0x6fe452f696e15d66a193b24837b6b066e0086b64343dd1ba1f34add9349b5ac9
  7. 0xa6b396373bb160537d2e272e4627a2e8fb0c26de8dbfc0258bb4c038fc3c1cc2
  8. 0xe9b1f47f42405c7241be8e42cad8ca7107fa79a268e5eb187605ca9cfb2d3a80
  9. 0xc849222c8ed1e8ed0b64e83752ea30a0992cf2e05026ace427d8d24f588d7026
  10. 0x15c610a0a8c5f53c183903fbf2a21db00676a096c7352ec8e3a0dea0ca4f819c
  11. 0xaa75af64696195f76b1ceda3bdd38b8d64a6e2d6d6a310d91a1003d62b8fb5a9
  12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
  13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON