Chain of custody receipt

Source #62378

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 — University of Cincinnati (2020-03-02)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22University%20of%20Cincinnati%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2020-03-02
EntityUniversity of Cincinnati
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T02:36:50.740Z UTC
SHA-2564c21ce44905ad369db058134978a38bdceafa8627378b01d3c671c16e69ce1c4
Content length585 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001711786"
  ],
  "period_ending": "2019-12-31",
  "file_num": [
    "001-38803"
  ],
  "display_names": [
    "Hoth Therapeutics, Inc.  (HOTH)  (CIK 0001711786)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2020-03-02",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "2834"
  ],
  "form": "10-K",
  "adsh": "0001213900-20-005186",
  "film_num": [
    "20678336"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "10-K",
  "file_description": "ANNUAL REPORT",
  "inc_states": [
    "NV"
  ],
  "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/62378/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62378/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62378/receipt.json