REL-2026-002: Release Ledger

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DIGITAL_THREAD // LIFECYCLE_TRACE

PROJECT

PRJ-MHA-STM32 BLOCKED

Compiled

EVIDENCE PACK

EPK / N/A LOCKED

Signed

RELEASE CANDIDATE

REL-2026-002 BLOCKED

01 / Audit Authority Ledger

TARGET PROJECT PRJ-MHA-STM32 (Dehumidifier Control Board) →

PUBLICATION DATE June 2, 2026

VERIFICATION GATE FAIL (2/4 checks passed)

HUMAN SIGN-OFF AUTHORITY PENDING

02 / Digital Review Certificate

OMERACODE CO-DESIGN GATES

SYSTEM REV: v0.8.2

VERIFICATION: FAIL

RISK VALUE: MEDIUM

SIGN-OFF BY: PENDING

SIGN-OFF DATE: N/A

This digital registry ledger confirms that the layout parameters and schematic constraints of Dehumidifier Control Board have compiled through the verification pipeline.

LOGICAL CERTIFICATE INTEGRITY VERIFIED VIA AUTOMATED CLAIMGUARD LEDGER REGISTRATION GATES.

03 / Verification Solver Logs

WHAT WAS VERIFIED?

Trace Current Carrying Capacity (IPC-2152)
High current trace temperature rise within bounds.
Net Spacing Creepage & Clearance (IPC-2221)
Verified 3.0mm isolation boundary width.
Component Solder Pad Clearance
Assembly check warning: pad collision detected.
Switching Loop Inductance Boundary
High switching signal loop paths verified and optimized.
Shunt Resistor Dissipation Limits
Calculated Shunt I²R power dissipation bounds verified.

COMPILER SOLVER EXECUTION HISTORY

IPC-2152 Thermal Solver [✓] PASS

IPC-2221 Clearance Checker [✓] PASS

Footprint Pad Spacing Auditor [✗] FAIL

Human Review [~] PENDING

04 / Release Notes & Revisions

Release Candidate 02 Ledger (v0.8.2)

This release candidate is active but BLOCKED from volume production compilation. The automated layout checking gate flagged a critical footprint pad spacing violation in Altium routing sheets (REV-082).

Block Reason:

Footprint Pad Spacing Auditor failed. Solder pad clearance measures below the strict 0.50 mm threshold (logged ER-003).
Safety gate compiler has locked release authority. A waiting manual correction action is required on PCB layout.