Chain of custody receipt

Source #12528

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 — Nasser Kazeminy (2022-11-08)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Nasser%20Kazeminy%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2022-11-08
EntityNasser Kazeminy
Captured2026-04-23T06:36:08.934Z UTC
Hash computed at2026-04-23T06:36:08.934Z UTC
SHA-256d80a21668dbc3ffbcbb7ab042d1419e5102b72c2ab2282a0578f4bd6f85f6cfe
Content length9,232 bytes
Content preview (first 800 chars) 
{"took":1286,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":13,"relation":"eq"},"max_score":35.546513,"hits":[{"_index":"edgar_file","_id":"0001193125-11-267717:d241575dsc13d.htm","_score":35.546513,"_source":{"ciks":["0001460198","0001496876"],"period_ending":null,"file_num":["005-86427"],"display_names":["Kips Bay Medical, Inc. (CIK 0001460198)","Kips Bay Investments, LLC (CIK 0001496876)"],"xsl":null,"sequence":1,"root_forms":["SC 13D"],"file_date":"2011-10-11","biz_states":["MN"],"sics":["3841"],"form":"SC 13D","adsh":"0001193125-11-267717","film_num":["111133830"],"biz_locations":["Minneapolis, MN","Bloomington, MN"],"file_type":"SC 13D","file_description":"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/12528/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/12528/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/12528/receipt.json