Remove optional data from diamond release README

releases/diamond_hpro_deeph_v2/README.md

@@ -11,12 +11,11 @@ The old top-level Hugging Face layout is left untouched; this release lives unde
 - `data/zg_train_a2_zgline`: 20 frames. Twenty frames sampled along and near the actual sc3 ZG displacement direction.
 - `data/zg_train_a7_physical_fd`: 64 frames. Sixty-four physical finite-difference frames around ZPR-relevant endpoint and phonon directions.
 - `data/raman_v3_308`: 308 frames. Large 308-frame HPRO dataset for diamond EPC/Raman and Hamiltonian training, spanning small FD, random displacement amplitudes, strain, and sc4 transfer frames.
-- `data/ki_delta_optional`: 60 frames. Diamond KI/Koopmans Hamiltonian-label experiment data, kept separate because it is not part of the primary EPC/ZG/Raman HPRO label family.
 
 ## Size
 
-- HDF5 files in this release: 1172
-- HDF5 payload size: 42.225 GiB
+- HDF5 files in this release: 1050
+- HDF5 payload size: 40.555 GiB
 
 ## Files Included
 
@@ -30,4 +29,4 @@ Use `compatibility/materialize_epc_ml.py` to create a symlink-based local layout
 ## Provenance
 
 Cluster source paths are recorded in every dataset README and in each frame `meta.release.json`.
-Release staged: 2026-05-18T16:17:13.259371+00:00
+Release metadata updated: 2026-05-18T17:38:23.817954+00:00