# PXD001283 — HR2MSI mouse urinary bladder S096

**Source:** PRIDE / ProteomeXchange **PXD001283** (Römpp et al.; AP-SMALDI, 10 µm, 260×134 px) —
the project's reference real-world dataset.
**Project page:** https://www.ebi.ac.uk/pride/archive/projects/PXD001283
**Base dir:** https://ftp.pride.ebi.ac.uk/pride/data/archive/2014/11/PXD001283/
**Reconstructed by:** `scripts/fetch-imzml-examples.sh` (this directory is git-ignored).

## Files

| File | Bytes | Role |
|---|--:|---|
| `HR2MSImouseurinarybladderS096.imzML` | 56,197,031 | XML metadata + spectrum index |
| `HR2MSImouseurinarybladderS096.ibd` | 814,997,668 | binary m/z + intensity sidecar. The fetch script **hardlinks** this from `data/HR2MSImouseurinarybladderS096.ibd` when present, instead of re-downloading 777 MiB |
| `HR2MSImouseurinarybladderS096-opticalimage.tif` | 1,618,790 | single optical (microscopy) image — exercises the optical-image / registration path |
| `HR2MSImouseurinarybladderS096-results.csv` | 930 | published per-analyte results table |

> Same specimen as the Zenodo `imzML_AP_SMALDI` collection (`../zenodo-AP-SMALDI`) — identical
> file bytes, different deposit.

See [`docs/imzml-examples.md`](../../../docs/imzml-examples.md) for the full corpus inventory.
