Chain of custody receipt

Source #41973

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 — Richard Drake (2005-05-03)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Richard%20Drake%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2005-05-03
EntityRichard Drake
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-256c5fdac78c40325bae568e2ce5f7e6b900a19d8a655a46f01fa1ba9a5a8d963d0
Content length551 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001162192"
  ],
  "period_ending": null,
  "file_num": [
    "333-124565"
  ],
  "display_names": [
    "AVALON PHARMACEUTICALS INC  (CIK 0001162192)"
  ],
  "xsl": null,
  "sequence": 54,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2005-05-03",
  "biz_states": [
    "MD"
  ],
  "sics": [],
  "form": "S-1",
  "adsh": "0000950133-05-001884",
  "film_num": [
    "05793948"
  ],
  "biz_locations": [
    "Gaithersburg, MD"
  ],
  "file_type": "EX-10.41A",
  "file_description": "EX-10.41A",
  "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/41973/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41973/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41973/receipt.json