Chain of custody receipt

Source #3992

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 — Jennifer Mercer (2019-12-20)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Jennifer%20Mercer%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2019-12-20
EntityJennifer Mercer
Captured2026-04-12T01:48:32.864Z UTC
Hash computed at2026-04-12T01:48:32.864Z UTC
SHA-256a88131df528eac634048971eca43b8f4afbb2f40e105b3e458d0580d4b143cf4
Content length1,738 bytes
Content preview (first 800 chars) 
{"took":457,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":1,"relation":"eq"},"max_score":4.9314537,"hits":[{"_index":"edgar_file","_id":"0001193125-22-101657:d297326ddef14a1.pdf","_score":4.9314537,"_source":{"ciks":["0000076605"],"period_ending":"2022-05-12","file_num":["000-03922"],"display_names":["PATRICK INDUSTRIES INC (PATK) (CIK 0000076605)"],"xsl":null,"sequence":2,"root_forms":["DEF 14A"],"file_date":"2022-04-11","biz_states":["IN"],"sics":["3714"],"form":"DEF 14A","adsh":"0001193125-22-101657","film_num":["22819784"],"biz_locations":["Elkhart, IN"],"file_type":"DEF 14A","file_description":"COURTESY…

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/3992/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3992/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3992/receipt.json