Chain of custody receipt

Source #4937

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 — Foreign Investment Committee (2022-02-01)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Foreign%20Investment%20Committee%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2022-02-01
EntityForeign Investment Committee
Captured2026-04-12T17:34:29.548Z UTC
Hash computed at2026-04-12T17:34:29.548Z UTC
SHA-2569e507b1c0e173e8dd2bf3109d9d9ffeb63a3ddbd513dc69f47a059b5a3d64700
Content length21,729 bytes
Content preview (first 800 chars) 
{"took":634,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":33,"relation":"eq"},"max_score":8.543542,"hits":[{"_index":"edgar_file","_id":"0001056359-02-000023:ovt10q1q03ex10.txt","_score":8.543542,"_source":{"ciks":["0001106851"],"period_ending":"2002-07-31","file_num":["000-29939"],"display_names":["OMNIVISION TECHNOLOGIES INC (CIK 0001106851)"],"xsl":null,"sequence":3,"root_forms":["10-Q"],"file_date":"2002-09-16","biz_states":["CA"],"sics":["3674"],"form":"10-Q","adsh":"0001056359-02-000023","film_num":["02764725"],"biz_locations":["Sunnyvale, CA"],"file_type":"EX-10","file_description":"OMNIVISION 1Q03 FORM 10-Q EXHIBIT…

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/4937/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4937/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4937/receipt.json