Verification of the Yip chain

../

full_proof_review: Retains the review of the Theorem 1.3 and Lemma 2.1 chain, both p.3 source corrections, the infinite-tail supplement and the Problem 967 transfer.

refinement_audit: Retains the audit of the compilation-supplied schedule proving the infinite-set, arbitrary-tail and controlled-mass refinement and its Problem 967 transfer.

source_chain_audit: Retains the audit of the Theorem 1.3 and Lemma 2.1 reconstruction, the two p.3 source slips and the Problem 967 transfer boundary.

---

The full-proof review records the PASS for the complete chain. Its source-chain audit covers Lemma 2.1, the Theorem 1.3 recursion and the two source slips; its refinement audit covers the infinite-tail schedule and the Problem 967 transfer.