Chain of custody receipt

Source #3865

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 — Jay Hass (2021-01-13)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Jay%20Hass%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2021-01-13
EntityJay Hass
Captured2026-04-12T01:48:07.160Z UTC
Hash computed at2026-04-12T01:48:07.160Z UTC
SHA-256419c45bbae266da1683846825af3c0eeb5fbfb9805d39250b63e361c8252b1a1
Content length2,252 bytes
Content preview (first 800 chars)
{"took":476,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":2,"relation":"eq"},"max_score":4.0814342,"hits":[{"_index":"edgar_file","_id":"0001213900-22-015525:f10k2021_bridgetown.htm","_score":4.0814342,"_source":{"ciks":["0001815086"],"period_ending":"2021-12-31","file_num":["001-39623"],"display_names":["Bridgetown Holdings Ltd (CIK 0001815086)"],"xsl":null,"sequence":1,"root_forms":["10-K"],"file_date":"2022-03-28","biz_states":["F4"],"sics":["6770"],"form":"10-K","adsh":"0001213900-22-015525","film_num":["22775456"],"biz_locations":["Hong Kong, F4"],"file_type":"10-K","file_description":"ANNUAL…

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/3865/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3865/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3865/receipt.json