Chain of custody receipt

Source #62671

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 — International Brotherhood of Electrical Workers (2005-02-25)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22International%20Brotherhood%20of%20Electrical%20Workers%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2005-02-25
EntityInternational Brotherhood of Electrical Workers
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:23:10.449Z UTC
SHA-2562a5b89310bd4e6e21856043009b8766173e61f11d02a78815f984d9785a1c400
Content length1,011 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000100858",
    "0000899652",
    "0000020290",
    "0000081020"
  ],
  "period_ending": "2004-12-31",
  "file_num": [
    "002-07793",
    "001-11377",
    "001-01232",
    "001-03543"
  ],
  "display_names": [
    "UNION LIGHT HEAT & POWER CO  (CIK 0000100858)",
    "CINERGY CORP  (CIK 0000899652)",
    "CINCINNATI GAS & ELECTRIC CO  (CIK 0000020290)",
    "PSI ENERGY INC  (CIK 0000081020)"
  ],
  "xsl": null,
  "sequence": 7,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2005-02-25",
  "biz_states": [
    "OH",
    "IN"
  ],
  "sics": [
    "4931",
    "4931",
    "4931",
    "4911"
  ],
  "form": "10-K",
  "adsh": "0001104659-05-008368",
  "film_num": [
    "05641873",
    "05641872",
    "05641875",
    "05641874"
  ],
  "biz_locations": [
    "Cincinnati…

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/62671/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62671/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62671/receipt.json