Evidence row 535588

What was observed

{
  "endpoints": [
    [
      "web",
      "https://1social.dev/post-to/linkedin"
    ],
    [
      "mcp",
      "https://mcp.1social.dev/mcp/linkedin"
    ]
  ],
  "name": "LinkedIn by 1Social",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T18:24:38.995992Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T18:24:38.995992Z",
        "updatedAt": "2026-10-27T18:24:38.995992Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "com.github": {
            "categories": [
              "Social Media",
              "Marketing",
              "Content",
              "Productivity"
            ],
            "serverDisplayName": "LinkedIn by 1Social",
            "tags": [
              "linkedin",
              "linkedin-scheduler",
              "b2b",
              "social-media",
              "scheduling",
              "publishing"
            ]
          }
        }
      },
      "description": "Publish and schedule LinkedIn posts from your AI assistant.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://1social.dev/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://1social.dev/web-app-manifest-512x512.png"
        }
      ],
      "name": "dev.1social/linkedin",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.1social.dev/mcp/linkedin"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sultanlive/1social-mcp"
      },
      "title": "LinkedIn by 1Social",
      "version": "1.0.1",
      "websiteUrl": "https://1social.dev/post-to/linkedin"
    }
  },
  "source": "mcp_registry",
  "summary": "Publish and schedule LinkedIn posts from your AI assistant."
}

What the leaf hashes

{"body":"173e888aef3ec88759fec75b057b63ad3ad6ca89d3d408a25914e6d4887cf4b6","id":535588,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793128343070784,"prev":null,"subject":"mcp_registry:dev.1social/linkedin","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. 0xa34276057d0a5aed2c73530accb29f0417cdf9149e64a9ea6b24dfb5a10b6bd7
2. 0x06597ae93d5e7947ba6fd8675cd255291d83ba5c0cee31edad0071c31456d9b6
3. 0x296fa178c526ee033d55cfd46a2231d38bde8c027da5ef4122a8bdb06a207aca
4. 0x856242786786bd4ac01c17901d4e68aad0e50dca760db48ebbcbbf74195fb2ac
5. 0x384534208232ed51c3f3581a7d980444414ade48037c17eac3c7ceafe38ce43e
6. 0xee677f9f2c6170f00727ab2dc52da04b3c5000558f688a0b294f5d77bb85990b
7. 0x9ae6a222f18a9e45e5172e69a02be4f1255c5367d018aba1ca23845bf72ee658
8. 0xafcd1009abb58daa83aa185740ce2086309db406595a8c1d1caf27cc20482929
9. 0x49e5a66bd20ea337de1c33d5c34fea416e462f2140d949d5bb1c5c0d06b98d04
10. 0xa0ea68059b84d3e8082a97b6f66d61d00092b368cef47b86fa4b782fde336acf
11. 0xd9929b92c66c9433d68fc7d48eddf234ae765144f98d397c91dd32e9124ee876
12. 0x0c9efc71bd73a056aab018d34b600797c2287eaa0df0398c8404046e9420d684
13. 0x87816aee66e8f6e0f1e55ea83733bb58cf9612d36c45fd5b7fc5d6f4484b78fd
14. 0x0644f7e2a4b5bf9b66f185cc3fbb766d456ad94490183852f4c6db5855114cc5
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4