Chain of custody receipt

Source #70591

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: 4 — COHEN STEPHEN (2004-04-16)
Original URLhttps://www.sec.gov/Archives/edgar/data/356830/000118143104020877/0001181431-04-020877-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2004-04-16
EntityStephen Cohen
Captured2026-09-27T20:23:36.507Z UTC
Hash computed at2026-09-27T20:23:36.507Z UTC
SHA-256c9eb8d84e1522304800e5b94df0ab3c7997c894a185f8079e3fc8a5fe8248d1b
Content length678 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001234372",
    "0000356830"
  ],
  "period_ending": "2004-04-13",
  "file_num": [
    "000-10824"
  ],
  "display_names": [
    "COHEN STEPHEN  (CIK 0001234372)",
    "OSCIENT PHARMACEUTICALS CORP  (CIK 0000356830)"
  ],
  "xsl": "xslF345X02",
  "schema_version": "X0201",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2004-04-16",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "2835"
  ],
  "form": "4",
  "adsh": "0001181431-04-020877",
  "film_num": [
    "04737050"
  ],
  "biz_locations": [
    "Waltham, MA",
    "Waltham, MA"
  ],
  "file_type": "4",
  "file_description": "FORM 4",
  "inc_states": [
    "MA"
  ],
  "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/70591/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/70591/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/70591/receipt.json