Chain of custody receipt

Source #48920

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: RADARSAT Constellation Mission (RCM) — Court records (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typecourt_document
Date2026
EntityRADARSAT Constellation Mission (RCM)
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:02:53.570Z UTC
SHA-256463af4708a496b7652c20d0fd1fa33f18a15bc51e5ffeb00b0b3cf67e440e53a
Content length231 bytes
Content preview (first 800 chars) 
No Court records found for "RADARSAT Constellation Mission (RCM)" 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/48920/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/48920/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/48920/receipt.json