Why LOCUS
Evidence no one can dismantle.
Not even you.
A photo, a video or audio from your phone becomes authentic, dated evidence anyone can verify — because the content is sealed at the instant of capture and can no longer be touched.
What changes for you
Stop having to convince. Start being able to prove.
The moment does not repeat
What you don't document now is lost forever
Damage gets repaired, vehicles move, goods disappear, conditions change. And when it really matters, only one question remains: can you prove it?
No. 01
The scene vanishes
The state of a place, the damage, a plate, a label: details that won't be there in an hour. Documenting them later is worthless.
No. 02
Your word against theirs
Without intact, third-party-dated proof, it's your version against theirs. And whoever has the proof wins.
No. 03
The AI suspicion
Today any image can be accused of being retouched or generated. Without anchoring, even what is true looks fake.
The source of truth
Not even you can retouch it.
With LOCUS the operator never touches the content: capture happens inside the app and, at the instant of the shot, the media is hashed, signed and timestamped. There is no «before the seal» moment in which anyone — not even you — could alter it. That is why the bundle is the source of truth: it holds up even against the person who produced it.
Credible evidence is evidence no one could have touched. Not even the person who made it.
What you get
Nine advantages working for you
No. 01
Self-verifying evidence
Every bundle validates itself, with free open tools or the offline Locus Validator. No one has to trust you or us.
No. 02
Third-party trusted date
Two RFC 3161 timestamps; optional eIDAS-qualified (InfoCert) for full legal value in the EU.
No. 03
Integrity and authenticity
Ed25519 signature + triple hash in BagIt: changing a single byte makes verification fail.
No. 04
Confidentiality (privacy first)
The real content stays on your device. Only fingerprints and the histogram reach the server: it never knows what you captured.
No. 05
Authenticity in the AI era
The bundle declares and signs that the content is neither altered nor AI-generated: the answer to deepfake suspicion.
No. 06
Your smartphone as a forensic tool
No costly kit, no workstation, no training: just the app, on iPhone and Android, at full sensor resolution.
No. 07
Interoperable chain of custody
GPS, NTP, device fingerprint, capture parameters and CASE/UCO format: it fits the main forensic tools.
No. 08
Easy verification for anyone
A public verification page and a desktop validator: prosecutor, expert and judge check independently.
No. 09
Future-proof, no lock-in
Open, standard format: your evidence stays valid and verifiable for years — even if LOCUS were no longer around. The evidence is yours, forever.
Imagine
The day it matters, you're already covered
Just a few examples of where LOCUS makes the difference — the real-world uses are many more.
In court
You attach the bundle. The other side, the expert and the judge verify it themselves. There's no version to defend: the proof speaks for itself.
With the insurer
Date, place and the state of the damage are proven and not debatable. The claim closes in your favour, faster.
At the end of a lease
The state of the premises is unassailable. The deposit is protected, no disputes.
At the accident scene
Document vehicles, signage and position before everything is moved. Dynamics, time and GPS stay fixed: the reconstruction is no longer debatable.
On the construction site
Work progress and defects anchored in time. Disputes with the contractor start from facts, not memories.
On delivery of goods
The state of the parcel on arrival — seals, labels, damage — is proven. The claim against the carrier is beyond dispute.
After a break-in
The scene as it was, before cleanup. For insurer and investigators, no more “your word against theirs”.
Environmental or building survey
A spill, an abuse, a non-conformity: a certain date and place make the report unassailable.
On-site evidence collection
Documentation with chain of custody already built in: no manual steps, no doubt about exhibit integrity.
Water damage and mould
The extent of the damage and a certain date hold up in court and with the insurer.
Rental or company vehicle return
Vehicle condition documented at handover: no chargeback you can't contest.
Audits and non-compliance
The detected breach is dated and located, ready to report.
And the price?
The right question isn't how much it costs.
A contested deposit, an expert report, an insurance claim, a lawsuit are worth thousands of euros and months of work. A LOCUS acquisition costs a few euros and leaves you proof that lasts forever. You pay only for what you use, per slot, no subscriptions. The real question is: what does it cost you NOT to have it, the day you need it?
The cost of an acquisition is negligible. The cost of missing proof is not.
Next time, prove it.
Create your account, put the API key in the app and point the camera. The forensic pipeline runs by itself.