Chain of custody receipt

Source #4824

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 — KKR (2022-02-28)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22KKR%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2022-02-28
EntityKKR (Kohlberg Kravis Roberts)
Captured2026-04-12T17:33:02.263Z UTC
Hash computed at2026-04-12T17:33:02.263Z UTC
SHA-256692d9a975085303672e6b3ad0a57a8905fa84bd82d0ec1727d6a3409210401af
Content length102,596 bytes
Content preview (first 800 chars) 
{"took":820,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":10000,"relation":"gte"},"max_score":10.871893,"hits":[{"_index":"edgar_file","_id":"0001404912-16-000009:kkr-2015123110xkxex211.htm","_score":10.871893,"_source":{"ciks":["0001404912"],"period_ending":"2015-12-31","file_num":["001-34820"],"display_names":["KKR & Co. L.P. (KKR, KKRS) (CIK 0001404912)"],"xsl":null,"sequence":5,"root_forms":["10-K"],"file_date":"2016-02-26","biz_states":["NY"],"sics":["6282"],"form":"10-K","adsh":"0001404912-16-000009","film_num":["161463405"],"biz_locations":["New York, NY"],"file_type":"EX-21.1","file_description":"EXHIBIT…

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/4824/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4824/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4824/receipt.json