Chain of custody receipt

Source #16816

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 — WLF Holdco LLC (2026-04-13)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22WLF%20Holdco%20LLC%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2026-04-13
EntityWLF Holdco LLC
Captured2026-04-23T09:42:49.699Z UTC
Hash computed at2026-04-23T09:42:49.699Z UTC
SHA-256711354980a5d52640f9fecacec4d29369262752329341149fcb8616c852bf2ba
Content length2,821 bytes
Content preview (first 800 chars) 
{"took":689,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":3,"relation":"eq"},"max_score":13.596926,"hits":[{"_index":"edgar_file","_id":"0001493152-25-015033:formdef14a.htm","_score":13.596926,"_source":{"ciks":["0000862861"],"period_ending":"2025-09-26","file_num":["000-19621"],"display_names":["ALT5 Sigma Corp (ALTS) (CIK 0000862861)"],"xsl":null,"sequence":1,"root_forms":["DEF 14A"],"file_date":"2025-09-26","biz_states":["NV"],"sics":["2834"],"form":"DEF 14A","adsh":"0001493152-25-015033","film_num":["251345342"],"biz_locations":["Las Vegas, NV"],"file_type":"DEF 14A","file_description":"DEF…

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/16816/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/16816/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/16816/receipt.json