Chain of custody receipt

Source #72184

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-K — General Finance CORP (2011-09-23)
Original URLhttps://www.sec.gov/Archives/edgar/data/1342287/000095012311086375/0000950123-11-086375-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2011-09-23
EntityGeneral Aviation Manufacturers Assn PAC
Captured2026-09-28T12:26:36.095Z UTC
Hash computed at2026-09-28T12:26:36.095Z UTC
SHA-25619969ba57ce51ebc487f3731237f141c3d0ce8e495e58efb5a42ae2a388c2e3e
Content length571 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001342287"
  ],
  "period_ending": "2011-06-30",
  "file_num": [
    "001-32845"
  ],
  "display_names": [
    "General Finance CORP  (CIK 0001342287)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2011-09-23",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "5990"
  ],
  "form": "10-K",
  "adsh": "0000950123-11-086375",
  "film_num": [
    "111104958"
  ],
  "biz_locations": [
    "Pasadena, CA"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10-K",
  "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/72184/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/72184/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/72184/receipt.json