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English
$
USD
I will authenticate audio, detect tampering, edits, splicing, manipulation, recordings
Dave Mitch
About this gig
Determine whether a recording is authentic, continuous, and unaltered or shows signs of editing.
Using waveform continuity analysis, spectral discontinuity detection, metadata review, and (where applicable) ENF analysis, I assess whether an audio file has been spliced, edited, or manipulated. Commonly used in custody disputes, workplace investigations, insurance claims, and legal proceedings where a recording's authenticity is contested.
WHAT YOU'LL GET
- Technical analysis of waveform and spectral consistency
- Metadata and file-history review
- Splice/edit point identification, timestamped
- Written findings report explaining methodology in plain language
- Chain-of-custody documentation (Premium)
- detect mastering
WHY BUYERS PREFER MY SERVICE
- Findings are documented, methodical, and explained in plain language, not just a yes/no verdict
- Original files are never altered, only analyzed
- Strict confidentiality, NDA on request
- Upfront honesty if your case needs something beyond what I can provide (see FAQ)
Message me before ordering if you have a specific legal deadline or jurisdictional requirement, so I can confirm scope first.
Get to know Dave Mitch
Dave Mitch
I Recover Speech From Unusable Audio and Prove Whether a Recording Was Altered
- FromSpain
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Spanish, French
Hi I'm Dave, I analyze audio at the waveform and spectral level, not just "cleaning up" recordings, but recovering intelligible speech from clipped, muffled, or overlapping sources, and determining whether a file has been cut, spliced, or re-encoded. Methods include spectral subtraction, ENF analysis, and metadata/waveform continuity checks. Work spans 911 calls, bodycam audio, wiretaps, and voice memos used in legal proceedings. Every job includes a written methodology summary and chain-of-custody log — so your enhanced or authenticated file holds up under scrutiny, not just sounds better.
FAQ
Can you prove 100% whether audio was edited?
I provide technical findings based on established forensic methods, strong evidence, clearly documented, but presented as analysis and findings, not a legal guarantee. This is standard practice in the field, and any analyst claiming absolute certainty on every case should be treated with caution.
Do you testify in court or provide expert witness statements?
Message me before ordering to discuss your specific case and jurisdiction.
What if the file has been re-compressed or converted from its original format?
I'll note this in the report, since format conversion can affect certain tests like ENF analysis. Send the most original file format available for the most reliable results.
What's the difference between this gig and your Enhancement gig?
Enhancement improves clarity for listening. This gig analyzes whether the file itself has been altered, they're separate techniques and can be ordered together if you need both.
Is my file kept confidential?
Yes. Files are used only for your case, and I'll sign an NDA on request. Files are deleted after delivery unless you ask me to retain them.
