Chain of custody receipt

Source #62738

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 — National Broadcasters (2007-03-01)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22National%20Assn%20of%20Broadcasters%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2007-03-01
EntityNational Assn of Broadcasters
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T07:23:48.639Z UTC
SHA-2567db7b7c8585ecd0b66abe6bed8c497b2dc9598ac3f83b9c1bc4a17eccbf73f66
Content length603 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000925645"
  ],
  "period_ending": "2006-12-31",
  "file_num": [
    "000-24796"
  ],
  "display_names": [
    "CENTRAL EUROPEAN MEDIA ENTERPRISES LTD  (CIK 0000925645)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2007-03-01",
  "biz_states": [
    "X0"
  ],
  "sics": [
    "4833"
  ],
  "form": "10-K",
  "adsh": "0001140361-07-004619",
  "film_num": [
    "07660550"
  ],
  "biz_locations": [
    "London, X0"
  ],
  "file_type": "10-K",
  "file_description": "CENTRAL EUROPEAN MEDIA 10-K 12-31-2006",
  "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/62738/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62738/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62738/receipt.json