Chain of custody receipt

Source #50034

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: Universal Avionics Systems Corporation — Parliamentary records (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typeparliamentary_record
Date2026
EntityUniversal Avionics Systems Corporation
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T07:18:08.535Z UTC
SHA-256da63af55163f462e3b5eb4938efe9dad2a408264b95ccefb58cc8804bd743d6f
Content length241 bytes
Content preview (first 800 chars) 
No Parliamentary records found for "Universal Avionics Systems Corporation" 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/50034/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/50034/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/50034/receipt.json