Chain of custody receipt

Source #5036

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 — Alabama Aircraft Industries, Inc. (2008-02-14)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Alabama%20Aircraft%20Industries%2C%20Inc.%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2008-02-14
EntityAlabama Aircraft Industries, Inc.
Captured2026-04-12T17:35:51.181Z UTC
Hash computed at2026-04-12T17:35:51.181Z UTC
SHA-2564267df0bb5f3ec94adc9942ef5207b3f6c32be08414f373870ba18b911a3fa30
Content length45,827 bytes
Content preview (first 800 chars) 
{"took":1332,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":74,"relation":"eq"},"max_score":23.82247,"hits":[{"_index":"edgar_file","_id":"0001193125-08-031662:dsc13ga.htm","_score":23.82247,"_source":{"ciks":["0000771729","0001318557"],"period_ending":null,"file_num":["005-37106"],"display_names":["ALABAMA AIRCRAFT INDUSTRIES, INC (CIK 0000771729)","Rustic Canyon Partners, LLC (CIK 0001318557)"],"xsl":null,"sequence":1,"root_forms":["SC 13G"],"file_date":"2008-02-14","biz_states":["AL","CA"],"sics":["3721"],"form":"SC 13G/A","adsh":"0001193125-08-031662","film_num":["08618928"],"biz_locations":["Birmingham, AL","Santa Monica, CA"],"file_type":"SC 13G/A","file_description":"AMENDMENT NO. 1 TO SCHEDULE…

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/5036/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/5036/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/5036/receipt.json