Chain of custody receipt

Source #44867

Cryptographic attestation that the document below was captured in Goblin House's archive at the timestamp shown, with the hash listed. If the original URL goes dark or its content changes, this receipt remains as evidence of what the public record looked like at capture time.

TitleSEC EDGAR: filing — Bureau of Alcohol, Tobacco, Firearms & Explosives (ATF) (2010-07-01)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Bureau%20of%20Alcohol%2C%20Tobacco%2C%20Firearms%20%26%20Explosives%20(ATF)%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2010-07-01
EntityBureau of Alcohol, Tobacco, Firearms & Explosives (ATF)
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-2567d04e72991b3645930c17d7d6fdaebd6c7dc9a90fb21e4c940cc62966f912dcd
Content length588 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001092796"
  ],
  "period_ending": "2010-04-30",
  "file_num": [
    "001-31552"
  ],
  "display_names": [
    "SMITH & WESSON HOLDING CORP  (SWBI)  (CIK 0001092796)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2010-07-01",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "3480"
  ],
  "form": "10-K",
  "adsh": "0000950123-10-062947",
  "film_num": [
    "10928700"
  ],
  "biz_locations": [
    "Springfield, MA"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10-K",
  "inc_states": [
    "NV"
  ],
  "items": []
}

Verifying this receipt

The hash above was computed as:

sha256( coalesce(url, '<no-url>') || '\n' || raw_content )

Anyone with a copy of the original document can verify the match:

  1. Take the URL field and the original document content.
  2. Concatenate url + '\n' + content and SHA-256 it.
  3. Compare to the SHA-256 row above.

Or POST the candidate content to /source/44867/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/44867/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/44867/receipt.json