Chain of custody receipt

Source #47093

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 News (2005-09-28)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22National%20Trust%20for%20Local%20News%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2005-09-28
EntityNational Trust for Local News
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:18:48.919Z UTC
SHA-256b458e6d1cad9f1bd3301ff67e65f9d04c1cdfe493ee3706ea1e924544b349943
Content length618 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000826773"
  ],
  "period_ending": "2005-06-30",
  "file_num": [
    "000-28579"
  ],
  "display_names": [
    "BERLINER COMMUNICATIONS INC  (CIK 0000826773)"
  ],
  "xsl": null,
  "sequence": 2,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2005-09-28",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "4812"
  ],
  "form": "10-K",
  "adsh": "0000950134-05-018458",
  "film_num": [
    "051106567"
  ],
  "biz_locations": [
    "Dallas, TX"
  ],
  "file_type": "EX-3.1",
  "file_description": "AMENDED AND RESTATED CERTIFICATE OF INCORPORATION",
  "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/47093/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/47093/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/47093/receipt.json