Chain of custody receipt

Source #45143

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 — Division of Enforcement (2008-01-29)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Division%20of%20Enforcement%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2008-01-29
EntityDivision of Enforcement
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-2566eb1e878550727164580be3d1634fa10237bd979576c6a7d731df16f7624d2ba
Content length575 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000795266"
  ],
  "period_ending": "2007-11-30",
  "file_num": [
    "001-09195"
  ],
  "display_names": [
    "KB HOME  (KBH)  (CIK 0000795266)"
  ],
  "xsl": null,
  "sequence": 4,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2008-01-29",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "1531"
  ],
  "form": "10-K",
  "adsh": "0000950124-08-000386",
  "film_num": [
    "08557985"
  ],
  "biz_locations": [
    "Los Angeles, CA"
  ],
  "file_type": "EX-10.37",
  "file_description": "EXHIBIT 10.37",
  "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/45143/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45143/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45143/receipt.json