Chain of custody receipt

Source #45212

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 — Senate Appropriations Subcommittee on Defense (2025-02-06)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Senate%20Appropriations%20Subcommittee%20on%20Defense%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2025-02-06
EntitySenate Appropriations Subcommittee on Defense
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-2568eacdf336b7ff2152f70b47e782798ff1f5612aea83584eeefe7a9a5231c93a6
Content length591 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001501585"
  ],
  "period_ending": "2024-12-31",
  "file_num": [
    "001-34910"
  ],
  "display_names": [
    "HUNTINGTON INGALLS INDUSTRIES, INC.  (HII)  (CIK 0001501585)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2025-02-06",
  "biz_states": [
    "VA"
  ],
  "sics": [
    "3730"
  ],
  "form": "10-K",
  "adsh": "0001501585-25-000006",
  "film_num": [
    "25596396"
  ],
  "biz_locations": [
    "Newport News, VA"
  ],
  "file_type": "10-K",
  "file_description": "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/45212/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45212/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45212/receipt.json