Chain of custody receipt

Source #122

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.

TitleResearch: Thiel Capital - SEC filing
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Thiel%20Capital%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationPublic Record Research
Source typeweb_search
Date2024
EntityThiel Capital
Captured2026-04-05T07:53:02.834Z UTC
Hash computed at2026-04-05T07:53:02.834Z UTC
SHA-256bfdb76440ccee68406849c4087b446e42ef495086210c24659053d3346085eb2
Content length41,606 bytes
Content preview (first 800 chars)
{"took":796,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":68,"relation":"eq"},"max_score":17.087406,"hits":[{"_index":"edgar_file","_id":"0001213900-21-017744:f10k2020_bridgetown2.htm","_score":17.087406,"_source":{"ciks":["0001831236"],"period_ending":"2020-12-31","file_num":["001-39932"],"display_names":["Bridgetown 2 Holdings Ltd (CIK 0001831236)"],"xsl":null,"sequence":1,"root_forms":["10-K"],"file_date":"2021-03-25","biz_states":["F4"],"sics":["6770"],"form":"10-K","adsh":"0001213900-21-017744","film_num":["21772598"],"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/122/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/122/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/122/receipt.json