Chain of custody receipt

Source #5067

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 — Kevin Harrington (2010-06-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Kevin%20Harrington%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2010-06-11
EntityKevin Harrington
Captured2026-04-12T17:38:45.038Z UTC
Hash computed at2026-04-12T17:38:45.038Z UTC
SHA-25672624ea932bdc777b7744c17330c8e30b039cc579d1a5cf32224dd3c410d0ac9
Content length59,660 bytes
Content preview (first 800 chars) 
{"took":86,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":142,"relation":"eq"},"max_score":20.900665,"hits":[{"_index":"edgar_file","_id":"0000943440-10-000397:harrington_sc13d.htm","_score":20.900665,"_source":{"ciks":["0001095915","0001432967"],"period_ending":null,"file_num":["005-85467"],"display_names":["HARRINGTON KEVIN (CIK 0001095915)","H & H Imports, Inc. (CIK 0001432967)"],"xsl":null,"sequence":1,"root_forms":["SC 13D"],"file_date":"2010-06-11","biz_states":["X1"],"sics":["3100"],"form":"SC 13D","adsh":"0000943440-10-000397","film_num":["10891557"],"biz_locations":["","Clearwater, X1"],"file_type":"SC 13D","file_description":"SC…

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/5067/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5067/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5067/receipt.json