Chain of custody receipt

Source #62856

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 — Teamsters Union (2011-03-14)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Teamsters%20Union%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2011-03-14
EntityTeamsters Union
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:25:00.765Z UTC
SHA-2569bde45fd78de5b6b8a03d44598171501e8d236e9cd28252b6cec662032223ac1
Content length651 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000716006"
  ],
  "period_ending": "2010-12-31",
  "file_num": [
    "000-12255"
  ],
  "display_names": [
    "YRC Worldwide Inc.  (YELLQ)  (CIK 0000716006)"
  ],
  "xsl": null,
  "sequence": 5,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2011-03-14",
  "biz_states": [
    "KS"
  ],
  "sics": [
    "4213"
  ],
  "form": "10-K",
  "adsh": "0001193125-11-066014",
  "film_num": [
    "11686425"
  ],
  "biz_locations": [
    "Overland Park, KS"
  ],
  "file_type": "EX-10.4.7",
  "file_description": "AMENDMENT NO. 7 (DATED DECEMBER 30, 2010) AND CONSENT AND AMENDMENT NO. 8",
  "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/62856/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62856/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62856/receipt.json