Evidence row 443408

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.refract.social/"
    ],
    [
      "web",
      "https://refract.social/mcp"
    ]
  ],
  "name": "Refract",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T09:11:17.63644Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T09:11:17.63644Z",
        "updatedAt": "2026-10-27T09:11:17.63644Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Draft, approve and schedule social media posts from Claude, ChatGPT, Cursor and other AI apps.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://refract.social/icon-512.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://refract.social/favicon.svg"
        }
      ],
      "name": "social.refract/refract",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.refract.social"
        }
      ],
      "title": "Refract",
      "version": "1.0.0",
      "websiteUrl": "https://refract.social/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Draft, approve and schedule social media posts from Claude, ChatGPT, Cursor and other AI apps."
}

What the leaf hashes

{"body":"d0bc7538965e5386357bfa1de3d8eab4f33f2ea748758cdf0fb69d8a2f215f63","id":443408,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093259677896,"prev":null,"subject":"mcp_registry:social.refract/refract","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. 0x492563a2f262795b67ad2cf8237afb2d0f1866c8245fe61de27382dde7e992cd
2. 0xdd527f4d0daf624b85817fb8972927c7782390a56be61f241cca99a2bd0712ff
3. 0x0e4b92679c5a5ce372e3ea4e8d811f36c71aea6aca5924599d06e1e2555ac577
4. 0xbdd4679c6d889f4e36147edfe871327aab150b34ba44c5065cd12d7c697220ec
5. 0x514ce62cdfcc51d258ef3c34b33d76631168efb38408bea6b691606ac52b20cc
6. 0xda5423f0100dbaa0c5a41b3abf6eed5b886e47a4e6819a4ea53a9be4502e67c2
7. 0x5a03c6df4690554abbaa5fa75977c12ff6d4c396f00c5d613bbd736be02cc679
8. 0x948d1cae8595d3bddcfe1aaee80d94718ca39a3565cbc1d71b62682ec4da9dbd
9. 0x8d28dd0833e3f5ec197838646f8cd1a5e2f6cc8c8c2caff731a383b15669da23
10. 0xa1f401b0c1aa499980430f67810c758c114bb9ec037661630bfa5ea89a4ed860
11. 0xf38b609ad597fce93b27c195650b896689a01ed74ab6b03ca25db0fce3815293
12. 0xa6ea35fd4950cdcd8e7e5b8dcbb37883deca6fa621672fcdbde7ee38017f71bb
13. 0x150dc531eedad3837a4be47dd0bf1a84bf98feb63216c125982425fda525a3fd
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4