DOC fieldreel.com/trustREV 2026-05-08SCHEMA evidence-certificate/v1ACCESS PUBLIC
PROOF THAT TRAVELS WITH THE JOBevidence-certificate/v1

When they swear you
never showed up,
your photos already proved you did.

FieldReel™ turns every job photo and video your crew shoots into a sealed, time-stamped record the moment it's taken — so a customer's story can't rewrite what actually happened.

Your word against theirs doesn't pay the chargeback. FieldReel™ ends that fight before it starts — and you walk away holding proof that verifies itself, forever.

EXAMPLE CERT ID FORMAT »
FR-CRT-2026-0508-7Q3K9X · Acme Roofing · 47p/3vFR-CRT-2026-0508-2M8R4P · Sample Plumbing Co. · 22p/1vFR-CRT-2026-0508-9D7Y2L · Example Pest LLC · 14pFR-CRT-2026-0508-4H6B8K · Demo Glass & Glazing · 31p/2vFR-CRT-2026-0508-7Q3K9X · Acme Roofing · 47p/3vFR-CRT-2026-0508-2M8R4P · Sample Plumbing Co. · 22p/1vFR-CRT-2026-0508-9D7Y2L · Example Pest LLC · 14pFR-CRT-2026-0508-4H6B8K · Demo Glass & Glazing · 31p/2v

HASHING

SHA-256

NIST FIPS 180-4

SIGNING

Ed25519

RFC 8032

TIMESTAMPING

RFC 3161

FreeTSA

CUSTODIAN

You, not us

TOS §6B

Proof, without changing how your crew works.

No new gear, no extra steps, no crypto degree required. Your tech already takes job photos — FieldReel™ just makes them count. Here's the whole thing in plain English.

  1. 01

    Shoot the job like you already do

    Your tech captures before/after photos and video right through FieldReel™, on the phone that’s already in their pocket. Same two minutes on site, zero new habits.

    If proof means changing how the crew works, it never gets used. This rides along with the job they’re already doing.

  2. 02

    It gets sealed the instant it lands

    The moment a photo hits FieldReel™ it’s stamped with the exact time and locked into a tamper-evident record. Edit it, swap it, or backdate it later and the seal shows it — the record stops checking out.

    Like the tamper-evident strip on a medicine bottle: if someone touches it, it shows. “They edited it after” stops being a card anyone can quietly play.

  3. 03

    You issue a Certificate of Authenticity

    When you need the receipt, issue a Certificate — a clean PDF with the job details, the photos, the cryptographic seal, and a trusted RFC 3161 timestamp baked in. Hand it to the customer, your manager, the insurer, or the card processor.

    One file says: this work, this place, this time — and it carries its own proof inside it. No one has to take your word for it.

  4. 04

    You keep it. It proves itself, forever.

    The Certificate is delivered to you and lives on your device. FieldReel™ keeps only a tiny cryptographic receipt. Anyone can drop the file at our public verifier for an instant yes/no — but they never have to.

    The proof is baked inside the file. If FieldReel™ vanished tomorrow, every Certificate already in your hands still checks out as authentic, unaltered, and time-stamped — no servers, no logins, no us.

It's for every trade. These feel the pain hardest.

If your invoices, your premiums, or your reputation hinge on proving what you did, this was built for you.

01

Restoration / Water & Fire

The whole invoice is a documentation fight with an insurer. Provable conditions + timing = paid in full vs trimmed.

02

Roofing

Storm-damage timing and stage-by-stage workmanship drive every insurance and warranty fight.

03

Plumbing

One “your repair flooded my house” claim can hit your premiums for years. Sealed proof ends it early.

04

Electrical

Highest stakes of any trade — a downstream failure makes you a target. Proof is career-protecting.

05

HVAC

High-ticket installs invite chargebacks on equipment that’s now out of sight in an attic.

06

Auto / Collision

Every car that leaves is a “you damaged this” claim waiting. Intake proof stops comped wheels.

Job photos vs. proof that stands on its own.

Plenty of apps store your photos. FieldReel™ hands you a sealed record that proves itself — and that you keep.

FieldReel™CompanyCamTruepicDocuSign
Cryptographically sealed at capture YESEvery file, at capture NOCloud copy only YESC2PA at capture PARTIALSigned docs, not media
Trusted RFC 3161 timestamp YESIncluded by default NOEditable device time YESIntegrated TSA PARTIALTier/region-gated
Self-verifies offline, forever YESOpenSSL, no servers NOGone if you leave PARTIALLeans on their CA PARTIALLeans on their cloud
You keep the record (custodian) YESYou hold it NOThey hold it NOHosted for you NOPlatform-controlled
Works if the vendor disappears YESCerts still verify NOStore goes away PARTIALFile persists NOAccount-bound
Built for field-service proof-of-work YESCustomer-facing cert PARTIALDocumentation only NOInsurer intake NOE-signatures
Public instant verify link YESAnyone, no login NOAccount-scoped PARTIALEnterprise validators NOAudit-trail bound
Built to support self-authentication (FRE 902(13)/(14)) YESEngineered for it NOAvoids the claim PARTIALFraud-reduction focus PARTIALContract focus
PriceBrand-funded — ask your brand$63–199/mo +$29/user~$1,450/mo metered$10–40/user/mo

Competitor prices are real but change often — verify on each vendor's site. ✓ / ◐ / ✗ reflect each product's stated capabilities, not a judgment of legal admissibility, which is always a court's call.

Check any FieldReel™ record yourself.

Drop a certificate PDF, a photo, or paste a SHA-256. We compute the hash in your browser and send only that digest. No account — your file never leaves your device.

Verify a FieldReel™ record

No account required. We hash your file in your browser and send only its SHA-256 digest — your file never leaves your device.

Drop a Certificate PDF, photo, or video

or click to browse — we'll hash it locally and check the registry

certificate photo / video hash
Already have a SHA-256 hash? Paste it instead
SHA-256NIST FIPS 180-4

Content hashing

Ed25519RFC 8032

Detached signatures

RFC 3161IETF TSP

Trusted timestamping

TLS 1.2+RFC 5246 / 8446

Transport security

EXIF 2.32CIPA DC-008

Camera/GPS metadata

PDF CertISO 32000-1

Self-contained doc

PUBLISHED SIGNING KEY · Ed25519 · RFC 8032

Loading the published key…

Straight answers before you bring it to your brand.

Q01A customer says I never showed up — or didn’t do the work I billed for. How does this shut that down?

You snap your photos and video right at the job through FieldReel™. The second each one lands, it’s locked with a date, a time, and a tamper-evident seal. When the dispute comes, you don’t argue — you hand over a Certificate of Authenticity showing exactly what you did, when you did it, and that nobody altered it after. It turns “he said, she said” into “here’s the proof, sealed at the moment I was standing there.”

Nothing on this page is legal advice. Final TOS, marketing copy, and litigation positions should be cleared by counsel admitted in your operating jurisdictions.

SEALED · TIMESTAMPED · YOURS TO KEEP

Stop eating losses on jobs you did right.

FieldReel™ is brand-funded — $0 to you. Tell your franchise or corporate you want it rolled out to your network, and every job becomes proof you keep forever.