Chain of custody receipt

Source #5343

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 — Bill Blair (2011-01-06)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Bill%20Blair%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2011-01-06
EntityBill Blair
Captured2026-04-12T17:39:52.844Z UTC
Hash computed at2026-04-12T17:39:52.844Z UTC
SHA-25635e6154e01742184ac6915e96158d63c00452231aaf1ed85a3ad84af849f08e8
Content length4,637 bytes
Content preview (first 800 chars)
{"took":2083,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":6,"relation":"eq"},"max_score":9.646808,"hits":[{"_index":"edgar_file","_id":"0001193125-06-059872:ddef14a.htm","_score":9.646808,"_source":{"ciks":["0001010398"],"period_ending":"2006-04-19","file_num":["000-32489"],"display_names":["TRI STATE 1ST BANK INC (CIK 0001010398)"],"xsl":null,"sequence":1,"root_forms":["DEF 14A"],"file_date":"2006-03-21","biz_states":["OH"],"sics":["6021"],"form":"DEF 14A","adsh":"0001193125-06-059872","film_num":["06701095"],"biz_locations":["East Liverpool, OH"],"file_type":"DEF 14A","file_description":"NOTICE & PROXY…

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/5343/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5343/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5343/receipt.json