01A
GPS Coordinates
Every clock-in and clock-out is stamped with the crew member's exact GPS coordinates and a precise timestamp, tied to a specific job site. Off-site punches are flagged automatically.
FIG.01PROVENANCE
What is a verified time record?
A verified time record is a clock-in backed by evidence — not a number typed into a spreadsheet. Every punch behind an IronClock document carries GPS coordinates, photo proof, a physical Smart Tag tap, or all three, with a full audit trail behind it.
01 — PROVENANCE
01 — THE STACK
FIG.01THE VERIFICATION STACK
Four Layers of Proof on Every Punch
IronClock verifies presence at the moment of the clock-in, then preserves the evidence. The hours on the document are the hours actually worked.
01B
Photo Proof
Mobile clock-ins capture a selfie at the moment of the punch, so every hour on the record is tied to the person who actually worked it — buddy punching has no way in.
01C
NFC Smart Tag
IronClock Smart Tags mounted at the site entrance require a physical phone tap to clock in. The tap and the GPS lock both have to happen on site — presence is proven, not assumed.
01D
Audit Trail
Every punch, edit, and approval is recorded in a tamper-evident audit trail. What you see on the exported document is what happened in the field, with the history to back it up.
02 — POWERED BY IRONCLOCK
FIG.02POWERED BY IRONCLOCK
Why That Mark Is on Your Document
If a timesheet, payroll report, or compliance record carries the “Powered by IronClock” mark, you received a document generated by IronClock — the construction time tracking and compliance platform. The figures on it weren't typed in by hand; they were assembled from verified clock events captured in the field.
That means the hours, sites, and attendance on the page trace back to GPS-stamped, photo-backed punches with a tamper-evident audit trail — the kind of record that holds up in a billing dispute, a payroll question, or an OSHA audit.
FIG.03SEE IT WORKING
Want Records Like This for Your Crew?
Watch verified time tracking in action, or see how IronClock stacks up against the tool you use today.