[AdaWorldAPI]

DEFERRED INTEGRATION FALSIFIERS

Plan: docs/plans/gridcraft-bagop-falsifier-program-v1.md

The first independent POC falsifiers belong to lance-graph/OGAR: scoped 128-bit GUID equivalence, ambiguous correspondence refusal, DR stale-ordinal rebind, DT ClassView/method parity, lawful Quack fold and zero per-row object allocation. This GridCraft plan defines later Excel adapter parity only: first/last, blanks/errors, formulas/spills and viewport presentation. It no longer gates the core concept proof.

Invariant and boundaries

• DR: version-witnessed coordinate routing, not a Bag-only register or value evaluator.
• DT: immutable class/method interpretation with late ClassView/WideFieldMask fields; historical data replay still requires source snapshots and layout.
• OGAR: normalized, scoped Guid128 correspondence; backsynced AD msDS-ExternalDirectoryObjectId may carry User_{GUID}; distinguish AD objectGUID, sourceAnchor and Entra id.
• Quack / mask-RISC / ndarray: admitted typed/masked folds over borrowed SoA lanes. simd_stride byte LUTs are not a completed cross-table GUID join; no unadmitted Gather/mask reuse.
• POC: one joined logical SAP/PSCustomObject tile with reusable coordinate descriptors, no per-row object hydration; independent oracle, explicit cold/warm timings.
• Outside the first POC: GridCraft formulas and XLSX parity, report-rs workbook convergence, Java runtime, Databricks/DataFusion, Codegraph adapter.

Draft plan only. No production implementation, owner admission, merge, runtime test or deploy is asserted.

Status: document-only architectural correction, reviewed against current source contracts on 2026-11-05.

[chatgpt-codex-connector]

Codex Review Summary

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-11-05T22:33:17.888040Z	4a4cd1c	Draft marked ready

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