G20 complete return-fusion caller and storage lifetimes

[aliromman]

DONE / RELEASED — Compose all G20 return fusions at ordinary BIT saving 0.003488579527, exact head b13c9ae8a539c05f0f590ce9d08c7067d99c6145.

Constructive conditional ordinary BIT saving: 0.003488579527, an exact gain of 0.000000657061 over PR #5648. This composes PR5641 retirements, PR5648 snapshots, and the released PR5647 helper444 return. It resolves their shared-centre conflict and uses the direct SOURCE77 version instead of five historical gathers. No whole-kappa or selected-frontier update is claimed.

All 11,166 retained originals and their target debits remain. The complete caller pays 56,799 queries and allocates 17 owned banks with no output credit. Relative to PR5648, delta P=-18 H1-18 H3+18 H4, delta T=0, so the gain is positive for every 0<t<1. Discussion #5652 records the overlap-checked composition claim.

Normal and explicit optimized registered replay pass. The local word tracks all 662 original/dirty columns. Separate adjoint, stream and interval engines check the full 445,876-event caller, query descriptors, target owners, positive fees and four acyclic ordinary levels. Two census implementations check all 667 eligible blocks. A full lifetime check finds only centre658 available for all three overlapping snapshots, so this direct-copy schedule needs two new banks. A separate historical-span audit checks all 2,878 remaining nonzero local queries and finds no direct historical replacement. Raw crossing is in (0.00348857954616,0.00348857954618); the admitted saving is within 1.92e-11. Source, stale snapshot, missing teardown, stale epoch and unfunded-price controls reject.

The three released fusions are now composed and priced. Further gains need a changed producer, protected-read retiming, paid frame map or new storage encoding. The frozen block and direct historical-query domains are exhausted. A compatible stronger complex caller remains necessary for a whole-kappa gain; no further search is reserved. No new search is reserved. The selected result is unchanged. Prepared for Ali Romman with substantial OpenAI Codex assistance.

Original claim

CLAIM — Constructive composition of the released G20 return fusions and retirements.

Base: canonical main df0137e; priority revision 7; selected conditional kappa 0.00310045. Fresh overlap: 342 open PR records and 4940 Discussion records, complete pagination at 2026-10-26T02:39:03Z. PR5647 and Discussion5638 explicitly release their helper444 composition. PR5646 already owns and completes the Gaussian rank-30 reader recoder; that work is excluded.

Scope: combine PR5641's four retirements, PR5648's two snapshots, and PR5647's helper444 continuation. Resolve their simultaneous use of centre658. Check all owned-bank lifetimes and reuse only proved whole-zero storage. Emit the complete native word, preserve every retained independent target, and price the full ordinary BIT caller. The direct SOURCE77 version reported in Discussion5638 is available instead of the five-source gather. A preliminary local-only search has no additional same-frame historical replacement for a paid query; it is not a result claim.

Success: exact all-column forward/adjoint checks, full chronological tape, separate invoice calculation, positive finite fees, explicit optimized replay, and an improvement over the two-snapshot component. Stop at the exact frozen-word boundary if no changed producer is constructed. No selected-frontier change and no whole-kappa claim from a BIT component.

Credit: ai-nanachi PR5512, Ali Romman PR5421/5641/5648/5647, Dugongue PR5629/5639, and the full source lineage. Prepared by Ali Romman with substantial OpenAI Codex assistance. One integration lane only; all other work remains open.