Chain of custody receipt

Source #5727

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 — Frank Kendall (2021-01-05)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Frank%20Kendall%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2021-01-05
EntityFrank Kendall
Captured2026-04-12T23:12:30.105Z UTC
Hash computed at2026-04-12T23:12:30.105Z UTC
SHA-256fdecc21062846643eb92191a43e6e9ec9f7e19ea5397d04ada4d117eead75419
Content length10,852 bytes
Content preview (first 800 chars) 
{"took":1388,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":17,"relation":"eq"},"max_score":17.464653,"hits":[{"_index":"edgar_file","_id":"0001628280-21-000126:fkendallpoa.htm","_score":17.464653,"_source":{"ciks":["0001710936","0001336920"],"period_ending":"2020-12-31","file_num":["001-33072"],"display_names":["Kendall Frank III (CIK 0001710936)","Leidos Holdings, Inc. (LDOS) (CIK 0001336920)"],"xsl":null,"sequence":2,"root_forms":["4"],"file_date":"2021-01-05","biz_states":["VA"],"sics":["7373"],"form":"4","adsh":"0001628280-21-000126","film_num":["21508480"],"biz_locations":["","Reston, VA"],"file_type":"EX-24","file_description":"EX. 24.1 POWER OF ATTORNEY OF F.KENDALL…

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/5727/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5727/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5727/receipt.json