{
 "id": "snap-archive-data-file",
 "name": "SNAP Archive Data File",
 "category": "dataset",
 "identifiers": {
  "extensions": [
   "adf"
  ],
  "mime": [
   "application/octet-stream"
  ],
  "puid": [
   "fmt/1057"
  ],
  "wikidata": [
   "Q50604441"
  ],
  "magic": [
   {
    "offset": 0,
    "hex": "530075007200760065007900",
    "notes": "SNAP Archive data file"
   },
   {
    "offset": 0,
    "hex": "537572766579"
   }
  ],
  "signatures": [
   {
    "name": "SNAP Archive data file",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "530075007200760065007900{0-64}0061007200630068006900760065002000660069006c006500"
     }
    ]
   }
  ]
 },
 "status": "unknown",
 "summary": "Snap Survey provides a selection of software which allows users to design surveys. The SNAP Survey archive file is an compressed version of the SNAP Meta Data and if one is present a SNAP Raw Data file. If it is a survey with email invitations, and responses, it also compresses system files about the current state of the mailing.",
 "projects": [
  {
   "name": "PRONOM fmt/1057",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/fmt/1057",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q50604441",
   "url": "https://www.wikidata.org/wiki/Q50604441",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-20",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "tools": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": []
}