Chain of custody receipt

Source #13756

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 — Mike Quigley (2003-05-22)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Mike%20Quigley%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2003-05-22
EntityMike Quigley
Captured2026-04-23T07:26:52.237Z UTC
Hash computed at2026-04-23T07:26:52.237Z UTC
SHA-256d90104420c4be43a4f08cc02b6e9075902de0394b6439dbe207a29bb29970b23
Content length4,000 bytes
Content preview (first 800 chars) 
{"took":563,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":4,"relation":"eq"},"max_score":20.221138,"hits":[{"_index":"edgar_file","_id":"0000950123-03-006456:y00608sc13d.htm","_score":20.221138,"_source":{"ciks":["0001056794","0000886125"],"period_ending":null,"file_num":["005-60829"],"display_names":["AVANEX CORP (CIK 0001056794)","ALCATEL (CIK 0000886125)"],"xsl":null,"sequence":1,"root_forms":["SC 13D"],"file_date":"2003-05-22","biz_states":["CA","I0"],"sics":["3674","3661"],"form":"SC 13D","adsh":"0000950123-03-006456","film_num":["03716719"],"biz_locations":["Fremont, CA","Paris France, I0"],"file_type":"SC 13D","file_description":"ORIGINAL FILING ON SCHEDULE…

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/13756/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/13756/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/13756/receipt.json