Chain of custody receipt

Source #61283

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 — Hallmark Cards (2009-05-28)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Hallmark%20Cards%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2009-05-28
EntityHallmark Cards
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:58:00.686Z UTC
SHA-256be74fd3ec98f47fa33c413491e20d3c9e96d8bcf57243b62f5b83d12b3e5e30f
Content length673 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001114887",
    "0001103837"
  ],
  "period_ending": null,
  "file_num": [
    "005-59037"
  ],
  "display_names": [
    "HALLMARK CARDS INC  (CIK 0001114887)",
    "CROWN MEDIA HOLDINGS INC  (CIK 0001103837)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2009-05-28",
  "biz_states": [
    "MO",
    "CA"
  ],
  "sics": [
    "4841"
  ],
  "form": "SC 13D/A",
  "adsh": "0001104659-09-035431",
  "film_num": [
    "09857779"
  ],
  "biz_locations": [
    "Kansas City, MO",
    "Studio City, CA"
  ],
  "file_type": "SC 13D/A",
  "file_description": "SC 13D/A",
  "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/61283/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/61283/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/61283/receipt.json