Chain of custody receipt

Source #43024

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 — Adam Gray (2011-03-30)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Adam%20Gray%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2011-03-30
EntityAdam Gray
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-256948fdabd8c0c22096d4c94b04d3cd0ade28d55ab9a15c598979b57418eb96a24
Content length669 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001038280",
    "0001409751"
  ],
  "period_ending": null,
  "file_num": [
    "005-53449"
  ],
  "display_names": [
    "MAC-GRAY CORP  (CIK 0001038280)",
    "Coliseum Capital Management, LLC  (CIK 0001409751)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2011-03-30",
  "biz_states": [
    "MA",
    "NY"
  ],
  "sics": [
    "7200"
  ],
  "form": "SC 13G",
  "adsh": "0000950123-11-030857",
  "film_num": [
    "11722399"
  ],
  "biz_locations": [
    "Waltham, MA",
    "New York, NY"
  ],
  "file_type": "SC 13G",
  "file_description": "SCHEDULE 13G",
  "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/43024/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/43024/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/43024/receipt.json