Chain of custody receipt

Source #3415

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.

TitleBusiness Wire press release and SEC filings
Original URLhttps://www.sec.gov/Archives/edgar/data/1285785/0001193125-14-057263-index.htm
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2020-01-17
EntityMosaic Acquisition Corp.
Captured2026-04-09T14:19:39.745Z UTC
Hash computed at2026-04-09T14:19:39.745Z UTC
SHA-256bd09287b2cce45851451adef4e34910354b817211516b22e7eb76412b6271f2d
Content length118 bytes
Content preview (first 800 chars) 
Mosaic Acquisition Corp completed merger with Vivint Smart Home on January 17, 2020 with $4.2 billion enterprise value

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/3415/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3415/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3415/receipt.json