R12 S9.1 Alpha-Closed Structured Compiler Board

Status: frozen and unevaluated

Neural source commit: 863a210

Board seed: 1370124171784245712

Training seed: 8076551815802451212

Frozen experiment

S9.1 retains the frozen 300k Shohin trunk, closed S8.1 initializer, S9 occurrence-quotient encoder, S7 cyclic generator, and S8 graph/runtime. The two changes frozen at the source commit are:

1. equal-budget original/operation-recoded training pairs with a 0.25 aligned role-logit orbit loss; and
2. syntax-only top-eight non-overlapping child assignment around model-selected card/event anchors.

Each treatment/control arm receives 24,000 unique sources, 48,000 charged views, batch 64, and 750 optimizer updates. No train state, answer, recurrent trace, or score-board relation is provided.

Board custody

Board report SHA-256: 92cde7e7b1215dad66cd48ea8fc26937959d5b5751ea3c519256853fd8e27122

Audit results:

• 52,096/52,096 independent executor agreements;
• 52,096/52,096 noncanonical node-storage rows;
• no train final state or answer;
• zero exact-prompt, 13-gram, or split-name overlap;
• development/confirmation access 0/0;
• original and recoded maximum 455/512 tokens; and
• 8,568 nonce recodes change token width.

Authorized next action

Commit this receipt plus the report and generator cells. Sync exact source, large board payloads, tokenizer, protected base, and closed initializer to Newton and hash-verify them. Then run one serial treatment/no-class/shuffled training and sole development assessment. The sealed confirmation file must remain unread by model/evaluator code unless every development gate passes.