Chain of custody receipt

Source #3414

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.

TitleSEC EDGAR 10-Q filing
Original URLhttps://www.sec.gov/Archives/edgar/data/1713952/000119312517316942/0001193125-17-316942-index.htm
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityThe Mosaic Company
Captured2026-04-09T14:19:39.739Z UTC
Hash computed at2026-04-09T14:19:39.739Z UTC
SHA-25692cec572e1fda9cad56d25b65b8040502dc19aad1348b0cf7b5b0dfeeb483b06
Content length118 bytes
Content preview (first 800 chars) 
The Mosaic Company trades on NYSE under ticker symbol MOS and is classified under SIC code 2870 Agricultural Chemicals

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/3414/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3414/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3414/receipt.json