Chain of custody receipt

Source #41826

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 — First Institute (2004-03-12)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22First%20Look%20Institute%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2004-03-12
EntityFirst Look Institute
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-2561f360ee153e587a7ea57b83780e9b174200322b736236baf4715b5e266ec2577
Content length592 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001022646"
  ],
  "period_ending": "2003-12-31",
  "file_num": [
    "000-29370"
  ],
  "display_names": [
    "ULTRA PETROLEUM CORP  (CIK 0001022646)"
  ],
  "xsl": null,
  "sequence": 4,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2004-03-12",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "1311"
  ],
  "form": "10-K",
  "adsh": "0000950129-04-001220",
  "film_num": [
    "04664443"
  ],
  "biz_locations": [
    "Houston, TX"
  ],
  "file_type": "EX-10.1",
  "file_description": "3RD AMEND.TO 1ST AMENDED CREDIT AGREEMENT",
  "inc_states": [],
  "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/41826/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41826/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41826/receipt.json