Body-worn evidence for law enforcement
Every second captured, impossible to alter.
Body-worn capture with a cryptographic chain of custody: officer signature on the device, mathematical integrity verification and a daily external witness. From the field to the case file, no weak links.
The problem
Evidence that can't prove its own integrity doesn't survive a courtroom.
Footage on personal phones, paper chains of custody, files anyone with server access could have touched. Evidence exists so every captured second reaches the prosecutor with mathematical proof that nobody altered it.
Tamper-proof chain of custody
Every event — capture, sealing, viewing, export — lands in a signed hash chain that not even the server itself can rewrite. The database rejects alterations at the engine level.
Officer signature (Ed25519)
The private key lives only on the officer's device, non-extractable. Every sealed item carries a signature nobody else — including us — can produce. True non-repudiation.
Daily external witness
A hash of your entire evidence state is mailed daily to your agency's external mailbox. Any attempt to rewrite history becomes detectable by third parties.
From patrol to case file
The full evidentiary cycle, in one flow
Offline-first capture PWA
30s pre-roll buffer; triggers on detention, audio spikes or falls. With no signal, evidence waits encrypted on-device and uploads on reconnect.
Case file with synced video
Segment player with timeline, transcript locked to the footage and one-click integrity verification.
AI role-based transcription
Officer, civilian and dispatch identified by role — never by identity. Extraction structures facts and secured objects.
Evidentiary GPS trail
The officer's route synced to the video, with its own hash inside the sealed manifest.
Third-party redaction
Face and plate blurring for public releases — the sealed original is never touched.
AI-assisted reports
Standardized police report drafted from the evidence itself, editable and cryptographically signed.
“Court-grade” isn't a slogan — it's an architecture
Pricing
One price per officer, per month.
Video storage is included up to a cap; go over it and you only pay the extra.
Patrol
Unquestionable evidence, courtroom-ready.
per officer · + tax
Request a demo80 hrs/mo recording included (≈70 GB) · 60-day general retention
- Body-worn capture + full case file
- Chain of custody: HMAC + Ed25519 signature + daily external anchor
- Role-based transcription (officer/civilian)
Command
Everything above, plus intelligence and oversight.
per officer · + tax
Request a demo160 hrs/mo recording included (≈140 GB) · 90-day general retention
- AI-assisted standardized police report (IPH)
- GPS route map synced to the video
- Official case numbering + command dashboard
Bring unquestionable evidence to your agency
Pilot programs for public and private security agencies in Mexico and the United States.