Chain of custody receipt

Source #4999

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 — Hyphen Group (2023-10-04)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Hyphen%20Group%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2023-10-04
EntityHyphen Group
Captured2026-04-12T17:35:12.047Z UTC
Hash computed at2026-04-12T17:35:12.047Z UTC
SHA-2568f95a2d419fdca46f0d01f60dd539af927aa4d7a6753a7bedf7830aec3d3f9b5
Content length3,900 bytes
Content preview (first 800 chars)
{"took":1001,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":4,"relation":"eq"},"max_score":15.901318,"hits":[{"_index":"edgar_file","_id":"0001013762-23-001590:ea185764ex10-2_bridge.htm","_score":15.901318,"_source":{"ciks":["0001815086","0001825925"],"period_ending":null,"file_num":["005-91798"],"display_names":["Bridgetown Holdings Ltd (CIK 0001815086)","Wong Daniel (CIK 0001825925)"],"xsl":null,"sequence":2,"root_forms":["SC 13D"],"file_date":"2023-10-04","biz_states":["F4"],"sics":["6770"],"form":"SC 13D","adsh":"0001013762-23-001590","film_num":["231308009"],"biz_locations":["Hong Kong, F4",""],"file_type":"EX-10.2","file_description":"AMENDMENT TO INSIDER LETTER, DATED AS OF MAY 25, 2023, BY AND BETWEEN THE ISSUER, THE…

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/4999/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4999/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4999/receipt.json