Chain of custody receipt

Source #5173

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 — Don Fox (2019-02-01)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Don%20Fox%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2019-02-01
EntityDon Fox
Captured2026-04-12T17:39:09.233Z UTC
Hash computed at2026-04-12T17:39:09.233Z UTC
SHA-2563dc8824c25a0df5bcf774ba3e30eb950a5428ef8f93b26dea5aacf5153fc74ae
Content length2,705 bytes
Content preview (first 800 chars) 
{"took":276,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":2,"relation":"eq"},"max_score":10.655818,"hits":[{"_index":"edgar_file","_id":"0001618755-22-000052:schedule13-da12222022.htm","_score":10.655818,"_source":{"ciks":["0000809248","0001618755"],"period_ending":null,"file_num":["005-82334"],"display_names":["CARROLS RESTAURANT GROUP, INC. (CIK 0000809248)","Restaurant Brands International Limited Partnership (RSTRF) (CIK 0001618755)"],"xsl":null,"sequence":1,"root_forms":["SC 13D"],"file_date":"2022-12-22","biz_states":["NY","A6"],"sics":["5812","5812"],"form":"SC 13D/A","adsh":"0001618755-22-000052","film_num":["221481974"],"biz_locations":["Syracuse, NY","Toronto, A6"],"file_type":"SC 13D/A","file_description":"SC…

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/5173/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5173/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5173/receipt.json