Chain of custody receipt

Source #41435

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 — Office of Inspector General (2009-02-24)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Office%20of%20Inspector%20General%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2009-02-24
EntityOffice of Inspector General
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:13:47.632Z UTC
SHA-256cdf97f1db39d75eef856e4aa2a9c1e5ea7efdc5d30b7b22d6dfddef4491ca44f
Content length583 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000785161"
  ],
  "period_ending": "2008-12-31",
  "file_num": [
    "001-10315"
  ],
  "display_names": [
    "HEALTHSOUTH CORP  (EHC)  (CIK 0000785161)"
  ],
  "xsl": null,
  "sequence": 11,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2009-02-24",
  "biz_states": [
    "AL"
  ],
  "sics": [
    "8093"
  ],
  "form": "10-K",
  "adsh": "0001442643-09-000012",
  "film_num": [
    "09631288"
  ],
  "biz_locations": [
    "Birmingham, AL"
  ],
  "file_type": "EX-10",
  "file_description": "EXHIBIT 10.33.3",
  "inc_states": [
    "DE"
  ],
  "items": []
}

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/41435/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41435/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41435/receipt.json