Chain of custody receipt

Source #9387

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 — Blake Masters (2025-10-17)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Blake%20Masters%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2025-10-17
EntityBlake Masters
Captured2026-04-13T21:11:53.648Z UTC
Hash computed at2026-04-13T21:11:53.648Z UTC
SHA-256251fb612b169768a22ac3cccc53dfb5e6b840705871a8f0cbdeba8a6e8d121a2
Content length8,955 bytes
Content preview (first 800 chars)
{"took":3800,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":13,"relation":"eq"},"max_score":19.877705,"hits":[{"_index":"edgar_file","_id":"0001213900-25-035618:ea0239328-01.htm","_score":19.877705,"_source":{"ciks":["0001847064"],"period_ending":"2025-05-29","file_num":["001-40457"],"display_names":["PSQ Holdings, Inc. (PSQH, PSQH-WT) (CIK 0001847064)"],"xsl":null,"sequence":1,"root_forms":["DEF 14A"],"file_date":"2025-04-25","biz_states":["FL"],"sics":["7310"],"form":"DEF 14A","adsh":"0001213900-25-035618","film_num":["25874806"],"biz_locations":["West Palm Beach, FL"],"file_type":"DEF 14A","file_description":"PROXY…

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/9387/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/9387/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/9387/receipt.json