Chain of custody receipt

Source #76026

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 — DOLLAR THRIFTY AUTOMOTIVE GROUP INC (2009-03-03)
Original URLhttps://www.sec.gov/Archives/edgar/data/1049108/000104910809000063/0001049108-09-000063-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2009-03-03
EntityNew Democrat Coalition's Health Care Working Group
Captured2026-09-28T16:20:47.037Z UTC
Hash computed at2026-09-28T16:20:47.037Z UTC
SHA-256442a88b2aa653407bec1f7b75c973bfa94c3caff464da029052f8dee0aaf625d
Content length575 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001049108"
  ],
  "period_ending": "2008-12-31",
  "file_num": [
    "001-13647"
  ],
  "display_names": [
    "DOLLAR THRIFTY AUTOMOTIVE GROUP INC  (CIK 0001049108)"
  ],
  "xsl": null,
  "sequence": 3,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2009-03-03",
  "biz_states": [
    "OK"
  ],
  "sics": [
    "7510"
  ],
  "form": "10-K",
  "adsh": "0001049108-09-000063",
  "film_num": [
    "09652701"
  ],
  "biz_locations": [
    "Tulsa, OK"
  ],
  "file_type": "EX-4",
  "file_description": null,
  "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/76026/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/76026/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/76026/receipt.json