Chain of custody receipt

Source #6052

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 — Founder Voting Agreement (2022-02-24)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Founder%20Voting%20Agreement%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2022-02-24
EntityFounder Voting Agreement
Captured2026-04-12T23:14:23.786Z UTC
Hash computed at2026-04-12T23:14:23.786Z UTC
SHA-25617686e1c5649db893fe87dee4c458fc9714a3b225d2ce1341ed451ab704dfbba
Content length30,993 bytes
Content preview (first 800 chars)
{"took":1287,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":54,"relation":"eq"},"max_score":14.365492,"hits":[{"_index":"edgar_file","_id":"0001193125-22-050913:d273589dex45.htm","_score":14.365492,"_source":{"ciks":["0001321655"],"period_ending":"2021-12-31","file_num":["001-39540"],"display_names":["Palantir Technologies Inc. (PLTR) (CIK 0001321655)"],"xsl":null,"sequence":2,"root_forms":["10-K"],"file_date":"2022-02-24","biz_states":["CO"],"sics":["7372"],"form":"10-K","adsh":"0001193125-22-050913","film_num":["22666360"],"biz_locations":["Denver…

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/6052/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6052/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6052/receipt.json