Evidence row 2153485

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.tempost.io/mcp"
    ],
    [
      "web",
      "https://tempost.io/mcp/"
    ]
  ],
  "name": "Tempost",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T13:45:58.041393Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T13:45:58.041393Z",
        "updatedAt": "2026-11-02T13:45:58.041393Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Schedule and publish YouTube videos from AI agents. Facebook and Instagram coming soon.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://tempost.io/assets/logo-512.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://tempost.io/assets/logo.svg"
        }
      ],
      "name": "io.tempost/tempost",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional when your client supports OAuth. Otherwise 'Bearer <key>' with a Tempost API key from app.tempost.io > Agents.",
              "format": "string",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://app.tempost.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/obzena-llc/tempost-mcp"
      },
      "title": "Tempost",
      "version": "1.0.3",
      "websiteUrl": "https://tempost.io/mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Schedule and publish YouTube videos from AI agents. Facebook and Instagram coming soon."
}

What the leaf hashes

{"body":"2bc20109af36fda4ab34a98113bf901f300a16b77ff40f56e6a817255609ae43","id":2153485,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793629116151699,"prev":2142868,"subject":"mcp_registry:io.tempost/tempost","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5185be969af026888b15d896b389cc146bc4bfb3993b2ca1e7fca8dff97d2a8a
2. 0x53bc16c3e553e92e1f58b4a73cfeb0a32dcb814c4ea499cb0bc9db0fa9af56c7
3. 0xb772260a13a572d5126138c76686cd627bbdaa5feabbe563ed9469b67de8e183
4. 0x98f747a561fdb6d43113dff5e8b610d67f2246544ec7d227da66b612eba71650
5. 0x98625a2c1a98aa3ea1b6a45bd83cfa065f22357a45e9a396148b9eaef05dbe6b
6. 0x94fe8a5b63e695405315601c75d150932706970bea0c3d8121cd2287466c20f2
7. 0xe2befa4b44e51188a3ec858150bd60517b270e0d0e4fd3e9d6d7497bfaa8f3a6
8. 0xfbd67aa41236078f127f5a78d09e62eaa679a574dbb41e7fd65f38a195f154e6
9. 0x7bd1a16959ba79f90ace91defb45b38d6802ca07596710595db4d7fd63e7137a
10. 0xe67762f68fcb766e77e1cad54e0a9398f0a86d384d11a3942fed128843d8ba26
11. 0x5c97cabc1a04ee681ed6da01745fba68472c3cef06a846eb813000da70207feb
12. 0x58679515da2a1de90c5053570a68d4480d9b62fa1a68c4b30314b90cdc6403fa
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af