Chain of custody receipt

Source #62795

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 — Planned Parenthood (2004-03-15)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Planned%20Parenthood%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2004-03-15
EntityPlanned Parenthood
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:24:16.290Z UTC
SHA-2568bd83c7634c232be968359b0f89bd640ecd711456849921c2747f40493afc09b
Content length565 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000896778"
  ],
  "period_ending": "2003-12-31",
  "file_num": [
    "000-27596"
  ],
  "display_names": [
    "CONCEPTUS INC  (CIK 0000896778)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2004-03-15",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "3841"
  ],
  "form": "10-K",
  "adsh": "0000891618-04-000719",
  "film_num": [
    "04670001"
  ],
  "biz_locations": [
    "San Carlos, CA"
  ],
  "file_type": "10-K",
  "file_description": "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/62795/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62795/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62795/receipt.json