Chain of custody receipt

Source #64007

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 — IAFF (2005-03-01)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22International%20Assn%20of%20Fire%20Fighters%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2005-03-01
EntityInternational Assn of Fire Fighters
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-27T03:53:10.404Z UTC
SHA-256177e150329306fff3c4ed0270989d2fd28943bdda437d57885a537224118a6c1
Content length620 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001029786"
  ],
  "period_ending": "2004-12-31",
  "file_num": [
    "001-12785"
  ],
  "display_names": [
    "NATIONWIDE FINANCIAL SERVICES INC/  (CIK 0001029786)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2005-03-01",
  "biz_states": [
    "OH"
  ],
  "sics": [
    "6311"
  ],
  "form": "10-K",
  "adsh": "0001193125-05-039970",
  "film_num": [
    "05651500"
  ],
  "biz_locations": [
    "Columbus, OH"
  ],
  "file_type": "10-K",
  "file_description": "NATIONWIDE FINANCIAL SERVICES, INC. FORM 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/64007/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64007/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64007/receipt.json