Chain of custody receipt

Source #48108

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 — SR (2005-02-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Stanford%20Review%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2005-02-11
EntityStanford Review
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:14:36.745Z UTC
SHA-256fde61905dc75adb54b658b1987877b6b249efaa998c83bae88746a93d9ef60bd
Content length662 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001061983",
    "0001288492"
  ],
  "period_ending": null,
  "file_num": [
    "005-79858"
  ],
  "display_names": [
    "CYTOKINETICS INC  (CYTK)  (CIK 0001061983)",
    "SEVIN ROSEN FUND VI LP  (CIK 0001288492)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2005-02-11",
  "biz_states": [
    "CA",
    "TX"
  ],
  "sics": [
    "2834"
  ],
  "form": "SC 13G",
  "adsh": "0001104659-05-005859",
  "film_num": [
    "05599933"
  ],
  "biz_locations": [
    "South San Francisco, CA",
    "Dallas, TX"
  ],
  "file_type": "SC 13G",
  "file_description": "SC 13G",
  "inc_states": [],
  "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/48108/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/48108/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/48108/receipt.json