Privacy
Trust receipts, not vibes — and that includes how this site treats you.
Last updated: 2026-06-16
Who runs this site
tampersignal.com is the website for Tamper Signal, an open-source project for signed receipts on data pipelines. The site is a set of static pages hosted on GitHub Pages. There are no user accounts, no logins, and no forms that collect personal information.
What we collect
With your consent, we use Google Analytics 4, loaded through Google Tag Manager, to measure aggregate, anonymized usage — which pages are visited, roughly where visitors come from, and what’s popular. We use this only to decide what to improve. We do not sell your data, and we don’t use it to build advertising profiles about you.
Consent comes first
We use Google Consent Mode v2, configured to deny analytics and advertising storage by default. In plain terms: when you arrive, the analytics tag loads but is blocked from storing or reading cookies until you choose. You’ll see a banner with two options:
- Allow analytics — analytics cookies are set and aggregate measurement begins.
- Decline — no analytics cookies are set and nothing is measured.
Cookies and local storage
We store your consent choice in your browser’s localStorage under the key
ts_consent (a single value: granted or denied). This is a
preference, not a tracker, and it never leaves your browser — it’s what lets us remember not to
ask you again.
Only after you click Allow analytics does Google Analytics set its own cookies
(for example _ga) to count returning vs. new visits. If you decline, those cookies
are never set.
Changing or withdrawing consent
Click here or in the footer of any page to reopen the banner and change your choice. You can also clear site data for tampersignal.com in your browser, or use private/incognito browsing, and you’ll be asked fresh next time.
Third parties
Google Analytics and Google Tag Manager are provided by Google. When analytics is enabled, your browser communicates with Google’s servers. Google’s handling of that data is governed by their own privacy policy. The site is served by GitHub Pages, which may process standard request logs as described in GitHub’s privacy statement.
Your rights
Because we don’t collect names, emails, or accounts, we hold no personal profile to look up, export, or delete. The controls above (decline, withdraw consent, clear site data) put you in charge of all analytics data collection on this site.
Contact
Questions about this policy can be raised on the project’s GitHub issues.