Chain of custody receipt

Source #59932

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 — KSA (2015-01-21)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Korea%20Semiconductor%20Association%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2015-01-21
EntityKorea Semiconductor Association
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-19T04:50:13.293Z UTC
SHA-2562413441450aab0b7b9bebba60e1ffa03aa6aadfd544251d86bad46e970f6ec94
Content length666 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000785787",
    "0001451643"
  ],
  "period_ending": null,
  "file_num": [
    "005-37385"
  ],
  "display_names": [
    "AEP INDUSTRIES INC  (CIK 0000785787)",
    "KSA CAPITAL MANAGEMENT, LLC  (CIK 0001451643)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2015-01-21",
  "biz_states": [
    "NJ"
  ],
  "sics": [
    "3081"
  ],
  "form": "SC 13D/A",
  "adsh": "0000919574-15-000585",
  "film_num": [
    "15539308"
  ],
  "biz_locations": [
    "Montvale, NJ",
    "Morristown, NJ"
  ],
  "file_type": "SC 13D/A",
  "file_description": null,
  "inc_states": [
    "DE",
    "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/59932/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/59932/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/59932/receipt.json