Chain of custody receipt

Source #6829

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.

TitleResearch: 29th Support Battalion — SEC filings (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typesec_filing
Date2026
Entity29th Support Battalion
Captured2026-04-13T17:04:25.882Z UTC
Hash computed at2026-04-13T17:04:25.882Z UTC
SHA-256a89dd934dbb28acf19d6537e8b4a8a5a374046d81eb07071ae6cc796b8ce889b
Content length215 bytes
Content preview (first 800 chars) 
No SEC filings found for "29th Support Battalion" in public databases or web search. This may be due to name variations, subsidiary filings, or limited search coverage — not necessarily absence from public record.

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/6829/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6829/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6829/receipt.json