Smokescreen-fork blinding: per-part-at-birth blind, hash-commitment custody, CAMB↔CCL cross-check (PR 6)#253

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cailmdaley wants to merge 17 commits into

feat/sacc-2-sacc-iofrom

feat/sacc-6-blinding

Commits on Jul 11, 2026

fix(blinding): pin the Smokescreen fork + cosmo_numba; stamp pure-EB/COSEBI writer contracts

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fix(blinding): re-derive derived stats on the pipeline's own inputs; delete the plaintext master

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test(blinding): seed pure-EB through the pipeline convention; run the full suite in CI; correct AC2 framing

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test(blinding): reframe AC9 to NaN-parity under the blind

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fix(blinding): install NumbaQuadpack at top level so cosmo_numba's kernels load in CI

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refactor(blinding): move the theory surface to blinding_theory.py — no sp_validation/cosmology.py

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docs(blinding): link the cs_util migration issue (cs_util#80) in blinding_theory

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fix(sacc_io): make add_pure_eb bounds optional — restore PR-2 writer compat

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feat(b_modes): values-only estimator seams for SACC-borne xi

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refactor(blinding): per-part-at-birth architecture

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blinding: escrow bundles land at the declared name for dotted part stems

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blinding: make config digest canonical across int-vs-float literals

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blinding: seed math is the custody authority; label is provenance not state

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