toniferra
Substacknewsletter · by toniferra
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Weekly
- From 8 posts indexed in the last 90 days
- Last post
- Nov 9, 2026
- 4 days ago
- Likely audience
- AI security researchers
- Inferred from post content
toniferra is a Substack newsletter by toniferra covering AI image watermarking, C2PA standards and SynthID. NewsletterFIT indexed 8 posts from it in the last 90 days, most recently on Nov 9, 2026.
Topics
- AI image watermarking
- C2PA standards
- SynthID
- AI content verification
- AI regulation
Recent posts
- Por qué…
- ¿Qué decisiones…
- Siri AI…
- Tu Mac…
- Notion para…
- Marcas de…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on toniferra
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 11, 2026 · How NewsletterFIT collects and labels data