Chain of custody receipt

Source #62569

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 — Charter Communications (2009-12-31)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Charter%20Communications%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2009-12-31
EntityCharter Communications
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:20:54.189Z UTC
SHA-256b31c581bbc761dc20faacbacd606d878a22c9351619ce3f499f894a147da1c8f
Content length586 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001091667"
  ],
  "period_ending": null,
  "file_num": [
    "333-164105"
  ],
  "display_names": [
    "CHARTER COMMUNICATIONS, INC. /MO/  (CHTR)  (CIK 0001091667)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2009-12-31",
  "biz_states": [
    "MO"
  ],
  "sics": [
    "4841"
  ],
  "form": "S-1",
  "adsh": "0001091667-09-000223",
  "film_num": [
    "091268535"
  ],
  "biz_locations": [
    "St. Louis, MO"
  ],
  "file_type": "S-1",
  "file_description": "CCI FORM S-1",
  "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/62569/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62569/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62569/receipt.json