Chain of custody receipt

Source #60866

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 — American Waterways Operators (2007-09-12)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22American%20Waterways%20Operators%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2007-09-12
EntityAmerican Waterways Operators
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:55:40.873Z UTC
SHA-2566b0aaa08c61fd23c18d215a411477215bc761ca442e506b1556be3b4097e542f
Content length572 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001178575"
  ],
  "period_ending": "2007-06-30",
  "file_num": [
    "001-31920"
  ],
  "display_names": [
    "K-SEA TRANSPORTATION PARTNERS LP  (CIK 0001178575)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2007-09-12",
  "biz_states": [
    "NJ"
  ],
  "sics": [
    "4400"
  ],
  "form": "10-K",
  "adsh": "0001104659-07-068479",
  "film_num": [
    "071112425"
  ],
  "biz_locations": [
    "East Brunswick, NJ"
  ],
  "file_type": "10-K",
  "file_description": "10-K",
  "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/60866/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/60866/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/60866/receipt.json