Chain of custody receipt

Source #4429

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 — Skylake (2020-11-09)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Skylake%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2020-11-09
EntitySkylake
Captured2026-04-12T01:53:02.720Z UTC
Hash computed at2026-04-12T01:53:02.720Z UTC
SHA-256876c852953cfed9fc94e69960d6419419ea979b30d2737ed28cf8d692183df6d
Content length46,470 bytes
Content preview (first 800 chars) 
{"took":135,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":80,"relation":"eq"},"max_score":22.092745,"hits":[{"_index":"edgar_file","_id":"0001042810-01-500035:amended10kno3.txt","_score":22.092745,"_source":{"ciks":["0001042810"],"period_ending":"2000-12-31","file_num":["001-13499"],"display_names":["EQUITY ONE INC (CIK 0001042810)"],"xsl":null,"sequence":1,"root_forms":["10-K"],"file_date":"2001-07-26","biz_states":["FL"],"sics":["6798"],"form":"10-K/A","adsh":"0001042810-01-500035","film_num":["1689691"],"biz_locations":["North Miami Beach…

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/4429/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4429/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4429/receipt.json