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I have a 7–8-minute recording from a preliminary hearing, provided on CD, that must stand up to legal scrutiny. Your assignment is to carry out a full forensic examination that proves (or disproves) the file’s integrity, pinpoints any signs of tampering, and identifies possible deletion or insertion of segments. The work should cover spectral, waveform, and metadata analysis using recognised forensic-audio software such as iZotope RX Advanced, Cedar, Audition (or equivalent). Every finding has to be documented with clear methodology so it can be presented in court and explained to non-technical audiences if required. Deliverables • A signed forensic report detailing procedures, tools, results, and conclusions on authenticity, tampering, and segment manipulation • Time-stamped annotations or marked spectrograms supporting each key point • A chain-of-custody statement confirming how the evidence was handled throughout analysis Acceptance criteria 1. Report follows ASTM/IEC best-practice wording and can be sworn under penalty of perjury. 2. All conclusions are reproducible from the supplied data and described workflow. 3. No alteration of the original exhibit; all work is on verified copies. Please confirm your relevant certifications or courtroom experience when you respond so I can file the engagement record immediately.
ID del proyecto: 40489241
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11 freelancers están ofertando un promedio de $991 USD por este trabajo

As a multidisciplinary professional with expert understanding in Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, Case Studies and legal laws, I am uniquely positioned to perform the utmost due diligence required for your Forensic Audio Tampering Analysis. My extensive experience intersecting these fields equips me with the tools necessary to methodically process and analyze your audio evidence. With proficiency in deep data analysis and undeniably meticulous report writing, my work will be reproducible and defensible even under rigorous legal scrutiny. In regards to specific forensic-audio software required such as iZotope RX Advanced, Cedar, Audition (or equivalent), I am highly proficient with these and ensure every finding is thoroughly documented. This means that your time-stamped annotations and marked spectrograms will not only support each key point but be presented in an easily understandable manner for non-technical audiences. Lastly, it is crucial to note that I adhere strictly to chain of custody principles throughout evidence handling. Each step involved within this project will involve verified copies and involve definitive proof of every aspect analyzed from segment manipulations to possible deletions or insertions with all my conclusions carefully drawn from the supplied data without alteration of the original exhibit.
$1.125 USD en 1 día
5,8
5,8

Hi thre, As an audio-aficionado with over a decade in software development, I bring a unique and powerful skillset to the table. With comprehensive experience in API and SaaS development, I understand the intricate workings of audio analysis software like iZotope RX Advanced, Cedar, Audition (or equivalent). My proficiency will allow me to conduct spectral, waveform, and metadata analysis on your recording with great accuracy and depth, down to marked spectrograms. Moreover, my tenure as a technical writer enables me to clearly document every finding and detail each step of the analysis process following ASTM/IEC best-practices. Not only will my report satisfy courtroom standards but can also be understood by non-technical audiences. I'm committed to ensuring absolute fidelity by working solely on verified copies and providing time-stamped annotations that leave no room for ambiguity.
$1.125 USD en 3 días
3,8
3,8

Nashville, United States
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