Evidence row 17436

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.markifact.com/mcp"
    ],
    [
      "web",
      "https://markifact.com/"
    ]
  ],
  "name": "Markifact - Ads & Analytics",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-28T05:32:04.620068Z",
        "status": "active",
        "statusChangedAt": "2026-09-28T05:32:04.620068Z",
        "updatedAt": "2026-09-28T05:32:04.620068Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "authentication": {
            "flow": "authorization_code",
            "pkceRequired": true,
            "protectedResourceMetadataUrl": "https://api.markifact.com/.well-known/oauth-protected-resource",
            "type": "oauth2"
          },
          "categories": [
            "marketing",
            "advertising",
            "analytics",
            "ecommerce",
            "crm"
          ],
          "license": "MIT",
          "privacyPolicyUrl": "https://www.markifact.com/privacy-policy",
          "supportContact": "contact@markifact.com",
          "tags": [
            "google-ads",
            "meta-ads",
            "ga4",
            "tiktok-ads",
            "linkedin-ads",
            "shopify",
            "hubspot",
            "klaviyo",
            "pmax"
          ],
          "termsOfServiceUrl": "https://www.markifact.com/terms-conditions"
        }
      },
      "description": "AI marketing agent for Google Ads, Meta, GA4, TikTok, LinkedIn, Shopify, HubSpot and more.",
      "name": "com.markifact/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.markifact.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/markifact/markifact-mcp"
      },
      "title": "Markifact - Ads & Analytics",
      "version": "1.0.6",
      "websiteUrl": "https://markifact.com"
    }
  },
  "source": "mcp_registry",
  "summary": "AI marketing agent for Google Ads, Meta, GA4, TikTok, LinkedIn, Shopify, HubSpot and more."
}

What the leaf hashes

{"body":"0c93ab2977251940f0ec76833b365e4c6fa5c41e034d48e01bd3b2e14086589e","id":17436,"kind":"listing","method":"baseline/1","observed_us":1793025326584402,"prev":null,"subject":"mcp_registry:com.markifact/mcp","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. 0xfa0820af7809d02bff8bc11865955fad1efebfe4162552baf7322a1922beb368
2. 0x36b1ddad229aed384fdc2ad2cb5dfeebd0fd0688af92c6b3478f40421e06015f
3. 0x5e9ccdcbb229c6e3cea01abcd2e8edd2a280ca256b8556411fb165584a24399e
4. 0x0d0d1308d68555dcd093d595d96ee15fe56b223345e690d9cf749ec3f3d524f9
5. 0xd7604be9526e01d390162abe0bbb4bf245bfb6886dee7efb1435045eacc36507
6. 0xf408e006589a3eb25036f9b07894079187b6280fb7c04312e953dcf681250c97
7. 0x0b5ad779a290e763608dcf9d47829802832fa25d7c970ecee63ad4eeb4733708
8. 0xd29e275d64757d88644acc87a1007964660fae468fc99791386f93a7d9dffbf6
9. 0xde9460f38251cf9d9321dae92e4ed8994dca62fca9e7eede64bf8c45ee8d5b1e
10. 0x539ff7502919607fcda1d67de64d7acfca10d00be2f44b1ae5c38d6d4d122763
11. 0xacf2bf89327756cda11b6915c35395a33fba4f7cdd91adfd8c5f45018f6ddfe8
12. 0x08d20884523152a869ac5da32efc7de7b28316f6e9c2a28242f5ea9da742852f
13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae