mtft.periods frozen data — PROVENANCE

X0_143_period_data_v6.json  sha1=283dd7406f942319d532c9f99c9c5c58e0acdcf1
  verbatim copy of studies/v0150_2026aug/x0143_period_data_v6.json
  upstream sha1=283dd7406f942319d532c9f99c9c5c58e0acdcf1
  NOTE: field Omega_symplectic_13x26 carries a known GP-scientific-notation
  tokenization defect (dropped exponents on ~1e-59 entries). Provenance only;
  the API always reconstructs Omega_sym = Omega_cusp @ S.

X0_143_period_basis_v6.json  sha1=d378936ffe59d35dde0bc10aeb79ed4047128249
  parsed from studies/v0150_2026aug/period_matrix_manin_v6.txt
  raw text sha1=d01b277cdd998ca6b74ca9caca443291a311dda8
  fields: 29 generator paths, K 29x26, a2/a3 per row (13).

X0_143_m7_harmonic_basis.json  sha1=46043045fa55ecda57302ba76d566fb740ca9d47
  regenerated exactly (Fractions) via the harmonic() algorithm of
  studies/promotion_2026aug/m7_graph_channel.py from the live H.model();
  no pickle cache used. Orthogonality to im(d2) asserted at build.

X0_143_atkin_lehner_v022.json  sha1=6a2febaedd9ccb8b7e31110f54a950f9b3f1e1f1
  frozen integer W11,W13 from x0143_atkin_hodge_probe ledger; see json provenance field.
