Chain of custody receipt

Source #2845

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.

TitleCFIUS 2020 Annual Report
Original URLhttps://home.treasury.gov/policy-issues/international/the-committee-on-foreign-investment-in-the-united-states-cfius/cfius-reports-and-tables
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2020-12-31
EntityCommittee on Foreign Investment in the United States
Captured2026-04-08T17:51:09.826Z UTC
Hash computed at2026-04-08T17:51:09.826Z UTC
SHA-256ae07def603dd8e187da1c4a818f976a39fa3c35870fd3d9acd822e798b13c08e
Content length65 bytes
Content preview (first 800 chars) 
CFIUS received 187 written notices in 2020, down from 231 in 2019

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/2845/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2845/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2845/receipt.json