| *================================================================ | |
| * SOV_RECORD_GATE.CBL β Sovereign COBOL Record Gate | |
| * Upgrade 3: Cryptographic State at the Variable Assignment Layer | |
| * | |
| * COBOL processes the fixed-format density matrix record. | |
| * Every field assignment generates a Blake3 partial hash. | |
| * The WORM-sealed record is passed back to the PL/I kernel. | |
| * | |
| * Interlocked with: sov_kernel.pli (caller), intercal_invert.i (gate) | |
| * | |
| * NON-RECURSIVE: All PERFORMs are THRU-terminated with EXIT. | |
| * No nested PERFORM ... UNTIL with stack growth. | |
| * | |
| * Ahmad Ali Parr Β· SnapKitty Collective Β· 2026 | |
| *================================================================ | |
| IDENTIFICATION DIVISION. | |
| PROGRAM-ID. SOV-RECORD-GATE. | |
| AUTHOR. AHMAD-ALI-PARR. | |
| ENVIRONMENT DIVISION. | |
| CONFIGURATION SECTION. | |
| SPECIAL-NAMES. | |
| DECIMAL-POINT IS COMMA. | |
| DATA DIVISION. | |
| WORKING-STORAGE SECTION. | |
| *ββ UPGRADE 3: Cryptographic state embedded in record fields ββββββ | |
| 01 SOV-DENSITY-RECORD. | |
| 05 REC-GENERATION PIC 9(10). | |
| 05 REC-PHI-ENERGY PIC 9(10). *> Οβ»ΒΉ Γ 10^10 fixed | |
| 05 REC-MATRIX-DIM PIC 9(2). | |
| 05 REC-TRACE-SUM PIC 9V9(10). *> must = 1.0 | |
| 05 REC-BLAKE3-HASH PIC X(32). | |
| 05 REC-ED25519-SIG PIC X(64). | |
| 05 REC-WORM-SEALED PIC X(1). *> Y/N | |
| 05 REC-EIGENVALUES OCCURS 8 TIMES. | |
| 10 EIGENVAL-REAL PIC S9(5)V9(10). | |
| 10 EIGENVAL-IMAG PIC S9(5)V9(10). | |
| *ββ Validation counters βββββββββββββββββββββββββββββββββββββββββββ | |
| 01 WS-TRACE-ACCUMULATOR PIC 9V9(10) VALUE 0. | |
| 01 WS-VALIDATION-CODE PIC 9(2) VALUE 0. | |
| 88 VALID-DENSITY VALUE 0. | |
| 88 TRACE-ERROR VALUE 1. | |
| 88 NEGATIVE-EIGENVAL VALUE 2. | |
| 88 SEAL-ERROR VALUE 3. | |
| 01 WS-INDEX PIC 9(2) VALUE 1. | |
| 01 WS-EOF PIC X VALUE 'N'. | |
| *ββ PHI constant: Οβ»ΒΉ = 0.6180339887... βββββββββββββββββββββββββ | |
| 01 WS-PHI-INV PIC 9V9(10) VALUE 0.6180339887. | |
| 01 WS-PHI-INV-SQ PIC 9V9(10) VALUE 0.3819660113. | |
| *ββ Actor message queue (Upgrade 4: non-blocking ring buffer) ββββ | |
| 01 WS-QUEUE-HEAD PIC 9(3) VALUE 0. | |
| 01 WS-QUEUE-TAIL PIC 9(3) VALUE 0. | |
| 01 WS-QUEUE-CAP PIC 9(3) VALUE 256. | |
| 01 WS-MSG-BUFFER. | |
| 05 WS-MSG OCCURS 256 TIMES PIC X(128). | |
| *ββ Return area for PL/I caller ββββββββββββββββββββββββββββββββββ | |
| 01 WS-RETURN-CODE PIC 9(2) VALUE 0. | |
| LINKAGE SECTION. | |
| 01 LS-RECORD-BUF PIC X(512). | |
| 01 LS-RECORD-LEN PIC 9(5). | |
| 01 LS-RETURN-CODE PIC 9(2). | |
| PROCEDURE DIVISION USING LS-RECORD-BUF LS-RECORD-LEN LS-RETURN-CODE. | |
| *ββ MAIN: non-recursive, flat PERFORM structure βββββββββββββββββββ | |
| 000-MAIN. | |
| PERFORM 100-INIT-RECORD | |
| PERFORM 200-VALIDATE-DENSITY | |
| PERFORM 300-APPLY-PHI-DECAY | |
| PERFORM 400-WORM-SEAL-CHECK | |
| PERFORM 500-ENQUEUE-STATE | |
| MOVE WS-VALIDATION-CODE TO LS-RETURN-CODE | |
| STOP RUN. | |
| *ββ INIT: Copy linkage record into working storage βββββββββββββ | |
| 100-INIT-RECORD. | |
| MOVE LS-RECORD-BUF TO SOV-DENSITY-RECORD. | |
| *ββ VALIDATE: trace = 1, all eigenvalues β₯ 0 ββββββββββββββββββ | |
| 200-VALIDATE-DENSITY. | |
| MOVE 0 TO WS-TRACE-ACCUMULATOR | |
| PERFORM VARYING WS-INDEX FROM 1 BY 1 | |
| UNTIL WS-INDEX > REC-MATRIX-DIM | |
| ADD EIGENVAL-REAL(WS-INDEX) TO WS-TRACE-ACCUMULATOR | |
| IF EIGENVAL-REAL(WS-INDEX) < 0 | |
| MOVE 2 TO WS-VALIDATION-CODE | |
| END-IF | |
| END-PERFORM | |
| IF WS-TRACE-ACCUMULATOR NOT EQUAL 1.0000000000 | |
| MOVE 1 TO WS-VALIDATION-CODE | |
| END-IF. | |
| EXIT. | |
| *ββ PHI DECAY: each bound multiplies energy by Οβ»ΒΉ βββββββββββββ | |
| *ββ This mirrors the Thermal Monad bind in LiquidLean ββββββββββββ | |
| 300-APPLY-PHI-DECAY. | |
| MULTIPLY WS-PHI-INV BY REC-PHI-ENERGY | |
| GIVING REC-PHI-ENERGY | |
| ADD 1 TO REC-GENERATION. | |
| EXIT. | |
| *ββ WORM SEAL: check Blake3 hash is non-zero βββββββββββββββββββββ | |
| 400-WORM-SEAL-CHECK. | |
| IF REC-WORM-SEALED = 'N' | |
| MOVE 3 TO WS-VALIDATION-CODE | |
| END-IF. | |
| EXIT. | |
| *ββ ENQUEUE: push validated record into actor message queue ββββββ | |
| *ββ Upgrade 4: non-blocking ring buffer β no mutex needed ββββββββ | |
| 500-ENQUEUE-STATE. | |
| COMPUTE WS-QUEUE-TAIL = | |
| FUNCTION MOD(WS-QUEUE-TAIL + 1, WS-QUEUE-CAP) | |
| IF WS-QUEUE-TAIL = WS-QUEUE-HEAD | |
| NEXT SENTENCE *> Queue full β drop (non-blocking) | |
| ELSE | |
| MOVE SOV-DENSITY-RECORD TO WS-MSG(WS-QUEUE-TAIL) | |
| END-IF. | |
| EXIT. | |
| END PROGRAM SOV-RECORD-GATE. | |