LOCKSTEPPROCEDURE ENGINE
PROJECTLOCKSTEP — PROCEDURE ENGINE
DOC NO.LS-GA-002
REVB · 2026-08
STATUSIN SERVICE — 8 FACTORIES
PLATE 01 / 05

General arrangement

Paper procedures, compiled.
Records that hold.

For work where the hands and eyes are busy, the sequence matters, and being wrong is expensive — where today, somebody writes down afterwards what they claim happened. The document you already have becomes a machine that runs the work, and proves it ran.

SOP / PERMITany format · any languageCOMPILERAI does the authoring —authoring cost → zeroSTEP-GRAPHholds · gates · evidence specVOICE RUNTIMEworker's languagehands free · offlineVERIFIERdeterministic · no model callfails closedSEALED RECORDhash-chainedauditor exportONE ENGINE
PLATE 02 / 05

Figure 02 — a run, witnessed

Same engine. Different sector.
Switch, and watch it recompile.

hot_work_permit.md · MUSSAFAH-7 · lang=hi

FIG. 02 — LIVE STEP LOG · SPOKEN VALUES CROSS-CHECKED AGAINST INSTRUMENT FACES · SEALED ON COMPLETION

PLATE 03 / 05

Applications

Sectors are configurations,
not separate products.

APPL. 01

Hot work permits

Construction & fabrication. Permit-to-work executed step by step, gas tests cross-checked.

APPL. 02

Enclosed space entry

Marine crews. Atmosphere tests on a timer, standby man proven present, tally in and out.

APPL. 0345.0 Nm ✓

Task card sign-off

Aviation MRO. Torque values cross-checked against the wrench face; no sign-ahead possible.

APPL. 04

Isolation / LOTO

Energy & process plants. Every lock photographed, try-start proven, register updated.

CONFIG = STEP-GRAPH + VERIFICATION SPEC + LANGUAGE PACK · ENGINE UNCHANGED

PLATE 04 / 05

Section — evidence chain

Why the record can be believed.

Each run is hashed; each hash includes the one before it. Change anything afterwards — a reading, a time, a name — and the chain visibly breaks at that block.

RUN 0001 · SEALEDsha256 9f2c…b41aRUN 0002 · SEALEDsha256 5d81…07ce ⊃ 9f2c…RUN 0003 · SEALEDsha256 c44a…91f0 ⊃ 5d81…RUN 0004 · OPENin progress…▲ alter any sealed block and every later hash stops matching — the break is visible here
ALTERATION DETECTABLE · UAE FDL 35/2022 ART. 55
PLATE 05 / 05

Approvals & service record

On record.

APPR. 01

BITS Pilani

Incubation partner

Research, mentorship, and institutional access.

APPR. 02

MeitY Genesis

Grant funding

Ministry of Electronics & Information Technology, Government of India.

APPR. 03

DPIIT · DIPP237220

Startup India

Registered under the Startup India Mission.

CLIENTAWEIL — a defence public-sector undertaking (DPSU), Government of India
SCOPEIn production across 8 factories
DETAILSRestricted — defence engagement, not ours to describe.
TITLELOCKSTEP — GENERAL ARRANGEMENT, PROCEDURE ENGINE
SHEET1 OF 1 · REV B · SCALE NTS
CONTACTprateek@bharatreachdsp.com
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