Chain of custody receipt

Source #60318

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 — Service Employees International Union (2005-03-15)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Service%20Employees%20International%20Union%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2005-03-15
EntityService Employees International Union
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T02:37:45.586Z UTC
SHA-25699ce04a22dd58aa598981e2a863a9efeaff0d78459ebc28380a8a65d6e1116ef
Content length642 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001037540"
  ],
  "period_ending": "2004-12-31",
  "file_num": [
    "001-13087"
  ],
  "display_names": [
    "BOSTON PROPERTIES INC  (BXP)  (CIK 0001037540)"
  ],
  "xsl": null,
  "sequence": 4,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2005-03-15",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "6798"
  ],
  "form": "10-K",
  "adsh": "0001193125-05-050590",
  "film_num": [
    "05680791"
  ],
  "biz_locations": [
    "Boston, MA"
  ],
  "file_type": "EX-10.61",
  "file_description": "SECOND AMENDMENT TO THE 1999 NON-QUALIFIED EMPLOYEE STOCK PURCHASE PLAN",
  "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/60318/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/60318/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/60318/receipt.json