Index/Topics/audio authentication

audio authentication

The process of authenticating viral audio through a layered, reproducible workflow

Fact-Checks

6 results
Jan 24, 2026
Most Viewed

Has Lisa Noelle Voldeng provided forensic metadata or chain-of-custody documentation for the Substack audio files?

has publicly stated that the “master” audio files of the six recordings remain in her custody and that copies were shared with police and “trusted allies,” but there is no public evidence that she has...

Jan 17, 2026
Most Viewed

What steps do journalists and prosecutors use to verify anonymous or leaked audio evidence in major abuse investigations?

Journalists and prosecutors follow overlapping, methodical steps to verify anonymous or leaked audio: secure and document the file’s provenance, run technical forensic tests for tampering and metadata...

Feb 1, 2026

Can reverse image searches and metadata reliably prove whether a political image is doctored?

Reverse image searches and are indispensible first-line tools for spotting miscontextualized or recycled political photos, but they are not, by themselves, foolproof proof that an image has been docto...

Jan 30, 2026

What forensic steps are used to authenticate viral audio recordings in high-profile allegations?

Forensic teams use a layered, reproducible workflow to : secure the original file and chain of custody, inspect device- and file-level evidence, run waveform/spectrographic and , compare voices and ba...

Jan 19, 2026

How do fact‑checkers determine whether a ceasefire or agreement constitutes the end of a war?

Fact-checkers determine whether a ceasefire or agreement amounts to the end of a war by combining legal definitions, on-the-ground indicators, and source verification techniques, all while navigating ...

Jan 18, 2026

What independent forensic steps are required to authenticate viral audio recordings?

Viral audio must survive a battery of independent forensic checks before it can be deemed authentic: secure the original media and chain of custody, perform file‑structure and metadata analysis, run d...