Chain of custody receipt

Source #62918

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 — Ivanka Trump (2010-08-16)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Ivanka%20Trump%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2010-08-16
EntityIvanka Trump
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:26:33.145Z UTC
SHA-2560c910d495c9534b3f0225bb3010c188fbb9bdab4cc5aff0b343f2175b6946daa
Content length578 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000943320"
  ],
  "period_ending": null,
  "file_num": [
    "333-168869"
  ],
  "display_names": [
    "TRUMP ENTERTAINMENT RESORTS, INC.  (CIK 0000943320)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2010-08-16",
  "biz_states": [
    "NJ"
  ],
  "sics": [
    "7011"
  ],
  "form": "S-1",
  "adsh": "0001193125-10-190129",
  "film_num": [
    "101019488"
  ],
  "biz_locations": [
    "Atlantic City, NJ"
  ],
  "file_type": "S-1",
  "file_description": "FORM S-1",
  "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/62918/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62918/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62918/receipt.json