Chain of custody receipt

Source #3534

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 annual report data compilation
Original URLhttps://bytebridge.medium.com/softbank-a-comprehensive-analysis-of-a-global-tech-investment-giant-2f19c5eb3bfb
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2019-12-31
EntityCommittee on Foreign Investment in the United States
Captured2026-04-09T14:32:43.050Z UTC
Hash computed at2026-04-09T14:32:43.050Z UTC
SHA-2564dbbba0244eefc090febf54e244cf5f9f79d9191efb3b2e383bc44f844515508
Content length80 bytes
Content preview (first 800 chars) 
CFIUS reviewed 237 notices in 2017, 229 notices in 2018, and 231 notices 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/3534/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3534/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3534/receipt.json