Chain of custody receipt

Source #42895

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 — Salem Journal (2012-03-22)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Salem%20Business%20Journal%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2012-03-22
EntitySalem Business Journal
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-25682b2a0ee13457bb2af1d80d77dd6a1dee8d6ce1d1bf3893aa4141d175fec9a3a
Content length567 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000216539"
  ],
  "period_ending": "2011-12-25",
  "file_num": [
    "001-06383"
  ],
  "display_names": [
    "MEDIA GENERAL INC  (CIK 0000216539)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2012-03-22",
  "biz_states": [
    "VA"
  ],
  "sics": [
    "2711"
  ],
  "form": "10-K",
  "adsh": "0001193125-12-127474",
  "film_num": [
    "12709539"
  ],
  "biz_locations": [
    "Richmond, VA"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10-K",
  "inc_states": [
    "VA"
  ],
  "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/42895/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42895/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42895/receipt.json