TBB Digital Sales Department

Proof-of-Work Invoice — INV-GAP-2026-001

Work Period: April 4 – May 8, 2026 Prepared by: Garrett Pifer Generated: May 9, 2026

GAP Industries

Garrett Pifer

EIN: 42-XXX3414

Invoice Details
Invoice #INV-GAP-2026-001
DateMay 9, 2026
DueJune 8, 2026
TermsNet 30

From

GAP Industries
Garrett Pifer
Garrett@gap-industries.com

To

[CLIENT NAME]
[CONTACT NAME]
[CLIENT ADDRESS]
[CLIENT EMAIL]

DescriptionHoursRateAmount
April 2026
24 days · 124 commits
411.0 $200.00/hr $82,200.00
May 2026
8 days · 27 commits
168.0 $200.00/hr $33,600.00
Subtotal (579.0 hrs @ $200.00/hr)$115,800.00
TOTAL DUE$115,800.00

At a Glance

32
Days Worked
579h
Billable Hours
151
Commits Shipped
$115,800
Invoice Total

Work by Phase

PhaseDaysHoursCommitsAmount
April 202624411.0124$82,200.00
May 20268168.027$33,600.00

Activity Breakdown

CategoryEst. HoursDistribution
l136.0h
6%
pre-launch24.0h
4%

Proof of Work SIGNED

The SHA-256 signature below verifies that this invoice document has not been altered since it was generated. It confirms document integrity, not the underlying hour methodology. Hour estimation methodology is disclosed in the section below.

Invoice INV-GAP-2026-001
Project TBB Digital Sales Department
Period 2026-04-04 → 2026-05-08
Commits db622c98 … a3ba22c6 (151 total)
Hours 579.0h billable
SHA-256 698cecf5cb61e8ab3ad837e0c22460263fb430a5d24c964871502347e4c003d1
Verify at (not yet deployed)
Generated 2026-05-09T07:20:13Z

Hour Estimation Methodology

Hours are estimated using a multi-signal methodology, not a dedicated time-tracking application. The following signals are used to classify each working day:

Day classification: A day with a terminal span ≥ 20 hours is classified as an all-nighter (24h). A day with span ≤ 6 hours, ≤ 3 tab events, and ≤ 2 commits is classified as a short day (3h). All other days use the configured average (18h/day).

Cross-project attribution: On days where session logs indicate work across multiple projects, gross hours are apportioned and only the fraction attributable to this project is billed.

These estimates represent good-faith reconstruction from available system signals. Vendor retains raw terminal and git data and will provide it upon written request within 30 days.

▸ Invoice Terms & Conditions

1. Governing Law & Venue. This invoice and any dispute arising from it are governed exclusively by the laws of the State of Arizona, without regard to conflict-of-law principles. The parties consent to exclusive jurisdiction and venue in Maricopa County.

2. Late Payment. Amounts unpaid after the due date accrue interest at 18.0% per annum (1.50%/month), compounded monthly, without further notice.

3. Limitation of Liability. Vendor's total cumulative liability arising out of or relating to this engagement shall not exceed the total fees paid or payable under this invoice ($115,800.00). In no event shall vendor be liable for indirect, incidental, consequential, or punitive damages.

4. Work Product & Retained Rights. Upon receipt of payment in full, vendor assigns to client all right, title, and interest in work product created specifically for this engagement. Vendor retains ownership of all underlying platform components, reusable frameworks, tools, and methodologies developed independently of this engagement ("Platform IP"), including without limitation any invoicing, proof-of-work, or automation systems used in delivery. No license to Platform IP is granted by this invoice.

5. Entire Agreement. This invoice constitutes the entire agreement between the parties with respect to the subject matter hereof and supersedes all prior communications, representations, and understandings, whether oral or written, unless a separately executed Master Services Agreement is in effect, in which case that agreement controls in the event of conflict.

This document was generated by GAP Receipts v1.0.0. GAP Industries · Garrett Pifer · Garrett@gap-industries.com

Recent Commits (sample)

[a3ba22c6]Add --report-html: styled HTML proof-of-work report with backend/SEO spotlight
[0257150c]Add --report-plain: plain-English proof-of-work report for non-technical readers
[71073644]Add --report flag: proof-of-work billing report with 4-tier evidence
[8ac51ba9]Work log system: Cloudways prod + staging Chrome history cross-reference
[b39c32b9]TBB system improvements: sync alert, leads/recent API, listing chat proactive
[0b5fe4d4]Wire Marketplace, FB Comments, and Catalog settings panels into admin settings page
[ce0770b9]Add FB comment reply channel, shop checkout redirect, and domain verification
[56ba3e2e]CLAUDE.md pass 2: WP gotchas, HARD GATE anti-loophole, confidence-tier timing, W4 soak removal, TBB is_admin/leads/FB/cron rules
[7af7911a]CLAUDE.md: subagent throttle, credentials hardening, new WP/search/legal rules, trim stale entries
[c77e7d6c]Extract GAP-Industries into standalone git repo
[56739120]Fix escalation rate transients + suppress_filters; update CLAUDE.md
[3997693a]Add FB Marketplace DM channel adapter (marketplace-channel.php)
[b797614f]TBB Round 3: Lead Sentry, Email Truth, Schema Sentinel, Restore Rehearsal
[a9bd2b24]TBB Round 2: cron watchdog, drift reconciler, health dashboard
[4eaee87c]Round 1 improvements: search, sync monitoring, alias UI, CLAUDE.md
[0f6ddc66]CLAUDE.md: fix stale cron, add GAP dir structure, global quick-index
[bee05206]Sheets sync: prevent duplicate posts + sweep existing dupes
[75d1bf2a]Search: fix multi-word make aliases + extract shared alias map
[b431d954]Sheets sync: twice-daily cron (11am+11pm MST), live_price mirror, search fixes
[26c8764b]Messenger webhook verify: return raw challenge string, not JSON