Chain of custody receipt

Source #4388

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) (2009-06-30)
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 typeweb_search
Date2009-06-30
EntityBureau of Alcohol, Tobacco, Firearms & Explosives (ATF)
Captured2026-04-12T01:52:26.010Z UTC
Hash computed at2026-04-12T01:52:26.010Z UTC
SHA-256568efc47fee19ec1d4203975d2c3df20af19e4f9422d46edcf259e74f70fd75a
Content length2,851 bytes
Content preview (first 800 chars) 
{"took":357,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":3,"relation":"eq"},"max_score":8.774994,"hits":[{"_index":"edgar_file","_id":"0000950123-09-019227:p15228e10vk.htm","_score":8.774994,"_source":{"ciks":["0001092796"],"period_ending":"2009-04-30","file_num":["001-31552"],"display_names":["SMITH & WESSON HOLDING CORP (SWBI) (CIK 0001092796)"],"xsl":null,"sequence":1,"root_forms":["10-K"],"file_date":"2009-06-30","biz_states":["MA"],"sics":["3480"],"form":"10-K","adsh":"0000950123-09-019227","film_num":["09919838"],"biz_locations":["Springfield, MA"],"file_type":"10-K","file_description":"FORM…

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/4388/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4388/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4388/receipt.json