Chain of custody receipt

Source #13162

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 — Tom Barrett (2024-11-12)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Tom%20Barrett%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2024-11-12
EntityTom Barrett
Captured2026-04-23T06:55:19.657Z UTC
Hash computed at2026-04-23T06:55:19.657Z UTC
SHA-2563134a81dc7702bd68eca3d34f78f08af6e11b3fe6903283ac8f21916b811d5cb
Content length3,862 bytes
Content preview (first 800 chars)
{"took":534,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":4,"relation":"eq"},"max_score":14.88603,"hits":[{"_index":"edgar_file","_id":"0000950123-07-008211:y34928def14a.htm","_score":14.88603,"_source":{"ciks":["0001046292"],"period_ending":"2007-08-03","file_num":["811-08361"],"display_names":["GOLDMAN SACHS VARIABLE INSURANCE TRUST (CIK 0001046292)"],"xsl":null,"sequence":1,"root_forms":["DEF 14A"],"file_date":"2007-06-01","biz_states":["IL"],"sics":[],"form":"DEF 14A","adsh":"0000950123-07-008211","film_num":["07895086"],"biz_locations":["Chicago, IL"],"file_type":"DEF 14A","file_description":"DEFINITIVE 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/13162/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/13162/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/13162/receipt.json