Chain of custody receipt

Source #12622

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 — Phil Gramm (2018-11-27)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Phil%20Gramm%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2018-11-27
EntityPhil Gramm
Captured2026-04-23T06:37:22.434Z UTC
Hash computed at2026-04-23T06:37:22.434Z UTC
SHA-2562cbaca8fb890ddbe1237cb7c8e969c46c151ae149a1f0f359fb0ef90c3dd8544
Content length6,018 bytes
Content preview (first 800 chars)
{"took":295,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":8,"relation":"eq"},"max_score":17.794506,"hits":[{"_index":"edgar_file","_id":"0001013594-18-000702:ludyex992-112718.htm","_score":17.794506,"_source":{"ciks":["0000016099","0001399386"],"period_ending":null,"file_num":["005-10635"],"display_names":["LUBYS INC (CIK 0000016099)","Bandera Partners LLC (CIK 0001399386)"],"xsl":null,"sequence":2,"root_forms":["SC 13D"],"file_date":"2018-11-27","biz_states":["TX","NY"],"sics":["5812"],"form":"SC 13D/A","adsh":"0001013594-18-000702","film_num":["181203580"],"biz_locations":["Houston, TX","New York, NY"],"file_type":"EX-99.2","file_description":"BOARD…

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/12622/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/12622/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/12622/receipt.json