Chain of custody receipt

Source #4729

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 — HB Investment (2022-07-26)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22HB%20Investment%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2022-07-26
EntityHB Investment
Captured2026-04-12T17:31:46.679Z UTC
Hash computed at2026-04-12T17:31:46.679Z UTC
SHA-25655832f53ea188bd4c65addb557947c5f04e0a452b8d9208df7784d34842d330a
Content length11,474 bytes
Content preview (first 800 chars) 
{"took":1151,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":19,"relation":"eq"},"max_score":11.838586,"hits":[{"_index":"edgar_file","_id":"0001001277-02-000258:asc10q033102.txt","_score":11.838586,"_source":{"ciks":["0001008554"],"period_ending":"2002-03-31","file_num":["000-27784"],"display_names":["HUMBOLDT BANCORP (CIK 0001008554)"],"xsl":null,"sequence":1,"root_forms":["10-Q"],"file_date":"2002-05-15","biz_states":["CA"],"sics":["6035"],"form":"10-Q","adsh":"0001001277-02-000258","film_num":["02653774"],"biz_locations":["Eureka…

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/4729/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4729/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4729/receipt.json