Mantpy 0.2.0 tutorial datasets for spatial extracellular-matrix analysis

Versioned datasets supporting the Mantpy 0.2.0 public tutorials for spatial extracellular-matrix analysis. This record contains four verified archives: Collagen-IV intestine (raw TIFF, held-out reference and validated quick-start assets); BALB/c PBS lung (six raw OME-TIFF stacks, typed-cell H5AD inputs, panel and de-identified metadata); Schistosoma ECM (24 raw imaging stacks, panel and de-identified mouse/ROI metadata); and prostate H&E/Visium (required 10x inputs, coordinate-only segmentation and pathology annotations). Each archive contains an inner manifest and is distributed with exact file-size and SHA-256 verification. Mantpy exposes one-line loaders through mt.datasets.coliv_intestine(), mt.datasets.balbc_pbs_lung(), mt.datasets.schistosoma_ecm(), and mt.datasets.prostate_he_visium(). Public data use TIFF/OME-TIFF, H5AD, CSV, JSON and non-pickled NPZ formats; no pickle or executable content is included. Source datasets and associated publications are cited in the archive manifests. For use of these datasets please cite: BALB/c PBS lung Parkinson, J.E., Bryant, M., Ghafoor, M. et al. Extracellular matrix phenotyping by imaging mass cytometry defines distinct cellular matrix environments associated with allergic airway inflammation. Mol Syst Biol (2026). https://doi.org/10.1038/s44320-026-00234-5 Schistosoma_ecm Su, Kim, et al. "SOX9 plays an essential role in myofibroblast driven hepatic granuloma integrity and parenchymal repair during schistosomiasis-induced liver damage." PLoS Pathogens 21.6 (2025) https://doi.org/10.1371/journal.ppat.1012928