Chain of custody receipt

Source #16366

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: filing — The Mosaic Company (2006-08-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22The%20Mosaic%20Company%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typeweb_search
Date2006-08-11
EntityThe Mosaic Company
Captured2026-04-23T09:31:15.192Z UTC
Hash computed at2026-04-23T09:31:15.192Z UTC
SHA-2569191b27a413fba08ed4425052cee721be78c5d99506ed87efb14cdd680e77c02
Content length58,882 bytes
Content preview (first 800 chars) 
{"took":3071,"timed_out":false,"_shards":{"total":50,"successful":50,"skipped":0,"failed":0},"hits":{"total":{"value":2706,"relation":"eq"},"max_score":12.409545,"hits":[{"_index":"edgar_file","_id":"0001193125-08-003974:dex10iia.htm","_score":12.409545,"_source":{"ciks":["0001285785"],"period_ending":"2007-11-30","file_num":["001-32327"],"display_names":["MOSAIC CO (MOS) (CIK 0001285785)"],"xsl":null,"sequence":2,"root_forms":["10-Q"],"file_date":"2008-01-09","biz_states":["MN"],"sics":["2870"],"form":"10-Q","adsh":"0001193125-08-003974","film_num":["08521135"],"biz_locations":["Minnetonka, MN"],"file_type":"EX-10.II.A","file_description":"FORM OF SUPPLY…

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/16366/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/16366/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/16366/receipt.json