Chain of custody receipt

Source #5316

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 — Trevor Oelschig (2026-01-07)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Trevor%20Oelschig%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2026-01-07
EntityTrevor Oelschig
Captured2026-04-12T17:39:43.055Z UTC
Hash computed at2026-04-12T17:39:43.055Z UTC
SHA-2560f7a82effadc3907c821820ae5de36bc952fd82c8bb69e50cc2a31921476ccd0
Content length1,848 bytes
Content preview (first 800 chars)
{"took":1091,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":1,"relation":"eq"},"max_score":18.55013,"hits":[{"_index":"edgar_file","_id":"0001193125-18-325611:d624699dsc13d.htm","_score":18.55013,"_source":{"ciks":["0001095277","0001742034"],"period_ending":null,"file_num":["005-80290"],"display_names":["INTERSECTIONS INC (CIK 0001095277)","iSubscribed Inc. (CIK 0001742034)"],"xsl":null,"sequence":1,"root_forms":["SC 13D"],"file_date":"2018-11-13","biz_states":["VA","MA"],"sics":["7374"],"form":"SC 13D","adsh":"0001193125-18-325611","film_num":["181179003"],"biz_locations":["Chantilly, VA","Boston, MA"],"file_type":"SC 13D","file_description":"SC…

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/5316/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5316/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5316/receipt.json