{
 "written": "2026-09-12T16:27:43Z",
 "about": "Content pins of the pipeline's external inputs at the time the outputs were built; scripts/input_pins.py check compares the disk with these. mtime is the best available fetch date.",
 "pins": {
  "great-britain-latest.osm.pbf": {
   "kind": "file",
   "sha256": "cd18ae1be8f469e3a9a3a11db5c9532915d4fb08f8d0884e9d8c0c8ed146f9e7",
   "bytes": 2165416817,
   "mtime": "2026-08-28T22:26:41Z",
   "source": "https://download.geofabrik.de/europe/great-britain-latest.osm.pbf",
   "category": "downloaded"
  },
  "cache/": {
   "kind": "directory",
   "listing_sha256": "77a1092ca7c1bd920c0b7fc02c04b6e9fefb573ac23583d7ebc72fd6012b7827",
   "files": 21006,
   "bytes": 206993975,
   "latest_mtime": "2026-09-02T19:13:01Z",
   "source": "overpass-api.de, en.wikipedia.org, query.wikidata.org, NLS map tiles, branchline.uk",
   "category": "downloaded"
  },
  "campop/": {
   "kind": "directory",
   "listing_sha256": "a39ecdfa40c72e930102c56646e0d9b05297fd883ec3057085264cc4f75d9a1a",
   "files": 9,
   "bytes": 943405,
   "latest_mtime": "2026-08-29T08:49:38Z",
   "source": "https://reshare.ukdataservice.ac.uk/852991/",
   "category": "downloaded"
  }
 }
}