Chain of custody receipt

Source #49885

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: Federated Data Platform (FDP) — SEC filings (no results)
Original URL(none — typed-API result with no web URL)
PublicationSearch Scope Note
Source typesec_filing
Date2026
EntityFederated Data Platform (FDP)
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T07:09:10.097Z UTC
SHA-256d1cf42549037efab7808a083640227cb1d25932fd076cec23b3631850ca2ff2c
Content length222 bytes
Content preview (first 800 chars)
No SEC filings found for "Federated Data Platform (FDP)" 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/49885/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/49885/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/49885/receipt.json