Chain of custody receipt

Source #4186

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 — Natexis Banque Populaire (2022-12-15)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Natexis%20Banque%20Populaire%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2022-12-15
EntityNatexis Banque Populaire
Captured2026-04-12T01:50:17.773Z UTC
Hash computed at2026-04-12T01:50:17.773Z UTC
SHA-25652b14075d7733163888066e2032faf8a832c01e726c3ff9563b4275da59bb9d8
Content length2,943 bytes
Content preview (first 800 chars) 
{"took":731,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":3,"relation":"eq"},"max_score":20.42144,"hits":[{"_index":"edgar_file","_id":"0001047469-11-004146:a2203609zdef14a.htm","_score":20.42144,"_source":{"ciks":["0000098720"],"period_ending":"2011-05-31","file_num":["001-34216"],"display_names":["TOREADOR RESOURCES CORP (CIK 0000098720)"],"xsl":null,"sequence":1,"root_forms":["DEF 14A"],"file_date":"2011-04-27","biz_states":["I0"],"sics":["1311"],"form":"DEF 14A","adsh":"0001047469-11-004146","film_num":["11783871"],"biz_locations":["Paris, I0"],"file_type":"DEF 14A","file_description":"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/4186/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4186/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4186/receipt.json