Chain of custody receipt

Source #3418

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.

TitleTechCrunch article
Original URLhttps://www.sec.gov/Archives/edgar/data/1523221/000092963818000417/0000929638-18-000417-index.htm
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2019-04-01
EntityBijan Moallemi
Captured2026-04-09T14:19:39.762Z UTC
Hash computed at2026-04-09T14:19:39.762Z UTC
SHA-2562d8d350678170bbf16bcb2bcb88e1c71c4ecc2bd0a70dad45ad7769fc4fe7fbe
Content length101 bytes
Content preview (first 800 chars) 
Mosaic strategic finance platform founded by three former Palantir finance team members in April 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/3418/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3418/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3418/receipt.json