Chain of custody receipt

Source #1875

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: Office of Personnel Management (OPM) — Court records (no results)
Original URL(none — typed-API result with no web URL)
PublicationAI Analysis — no URL
Source typecourt_document
Date2026
EntityOffice of Personnel Management (OPM)
Captured2026-04-07T04:33:35.750Z UTC
Hash computed at2026-04-07T04:33:35.750Z UTC
SHA-256209189d556d230467b643673fc559e29f7a5b8561d7a7e2eab99af0fcafbfed7
Content length100 bytes
Content preview (first 800 chars) 
No Court records found for "Office of Personnel Management (OPM)" in public databases or web search.

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/1875/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/1875/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/1875/receipt.json