Chain of custody receipt

Source #12111

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 — David Wodlinger (2024-03-18)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22David%20Wodlinger%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2024-03-18
EntityDavid Wodlinger
Captured2026-04-23T06:27:51.364Z UTC
Hash computed at2026-04-23T06:27:51.364Z UTC
SHA-256569afcc517a74b06db9a41b7f5836e9386cc22cbb86510b4a35855a21bb36bc0
Content length3,794 bytes
Content preview (first 800 chars) 
{"took":1668,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":4,"relation":"eq"},"max_score":24.36812,"hits":[{"_index":"edgar_file","_id":"0001104659-25-044607:tm2514071-1_4seq1.xml","_score":24.36812,"_source":{"ciks":["0002016076","0001368622"],"period_ending":"2025-05-01","file_num":["001-33261"],"display_names":["BLUEHALO HOLDINGS PARENT, LLC (CIK 0002016076)","AeroVironment Inc (CIK 0001368622)"],"xsl":"xslF345X05","schema_version":"X0508","sequence":1,"root_forms":["4"],"file_date":"2025-05-05","biz_states":["MD","VA"],"sics":["3721"],"form":"4","adsh":"0001104659-25-044607","film_num":["25914315"],"biz_locations":["Bethesda, MD","Arlington, VA"],"file_type":"4","file_description":"OWNERSHIP…

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/12111/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/12111/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/12111/receipt.json