Evidence row 297032

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.postia.app/"
    ],
    [
      "web",
      "https://postia.app/help/ai/"
    ]
  ],
  "name": "Postia",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T21:32:33.335037Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T21:32:33.335037Z",
        "updatedAt": "2026-10-26T21:32:33.335037Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Write, schedule and publish social posts to 18 networks, and read channel analytics.",
      "name": "app.postia/postia",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.postia.app"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/kvlkstudio/postia-ai-plugins"
      },
      "title": "Postia",
      "version": "1.1.0",
      "websiteUrl": "https://postia.app/help/ai/"
    }
  },
  "source": "mcp_registry",
  "summary": "Write, schedule and publish social posts to 18 networks, and read channel analytics."
}

What the leaf hashes

{"body":"ff0156037d42d33e530d3f90718bd2c6924a478ecf5f5bc6c2890a7434706ee4","id":297032,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793052160051356,"prev":null,"subject":"mcp_registry:app.postia/postia","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. 0xd84d3c129fa0898d15a1b7dffb936cb1cb9babe93da1634ebc07bd6924682ade
2. 0xfe03536fdf9716d87249f9441db1c0d5b94fcd73f631601619437df992bf1bf1
3. 0x833fca43d22442abf28e418ff914d9185adb5f5db6c0fd9b058abc58b3d287e7
4. 0x191218c4d8a95143755fcbfd975ee10dd3768c2971a4b84b347f9fc5ffda960b
5. 0x74bd4120532cc66bbb08be5d9de059b4681c6749924fb095b6177c441f83adf4
6. 0x644ad9e06005d4f4161b839405b6255416addc7d7680279a33840bba14704cb0
7. 0xfd77693aed240597f1d4ba9f4d8d986cb2505109856604dd4ad93176c7094b0a
8. 0x16c3f751a221fd05404873decb76923e86017868c0f8cb834eaa50ea29b32392
9. 0x9754378ea7ac1d291fd46f945e1a2ad82fa1ca5e9d27632f20194abae2857dfc
10. 0x60bb9965ad3bbe169d5f64f7e3edfb9a565192c04e9f5f80c664e2fefe04706e
11. 0x2671a86f48dece064e871ca46396549de6c07bd09915bed27b7ac95a735127fd
12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae