Chain of custody receipt

Source #227

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.

TitleResearch: Global Counsel - SEC filing
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Global%20Counsel%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationPublic Record Research
Source typeweb_search
Date2024
EntityGlobal Counsel
Captured2026-04-05T08:10:23.437Z UTC
Hash computed at2026-04-05T08:10:23.437Z UTC
SHA-256a662ea141d3649473e76181a564fbd4aef64705462d9e79b14e5fca3e6626c92
Content length21,868 bytes
Content preview (first 800 chars) 
{"took":2926,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":33,"relation":"eq"},"max_score":3.163364,"hits":[{"_index":"edgar_file","_id":"0001206774-05-001306:d17500.txt","_score":3.163364,"_source":{"ciks":["0001260723"],"period_ending":"2005-08-19","file_num":["811-21419"],"display_names":["SPARX FUNDS TRUST (CIK 0001260723)"],"xsl":null,"sequence":1,"root_forms":["DEF 14A"],"file_date":"2005-07-28","biz_states":["NY"],"sics":[],"form":"DEF 14A","adsh":"0001206774-05-001306","film_num":["05979401"],"biz_locations":["New York, NY"],"file_type":"DEF…

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/227/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/227/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/227/receipt.json