Chain of custody receipt

Source #42812

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 — NexTech Solutions (2025-03-03)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22NexTech%20Solutions%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2025-03-03
EntityNexTech Solutions
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-256cfb116bfddfd216342ab59039f17ebd868c8fd3bbab1703add43b8a76de901b9
Content length575 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000708821"
  ],
  "period_ending": "2024-12-31",
  "file_num": [
    "001-09720"
  ],
  "display_names": [
    "PAR TECHNOLOGY CORP  (PAR)  (CIK 0000708821)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2025-03-03",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "3578"
  ],
  "form": "10-K",
  "adsh": "0000708821-25-000015",
  "film_num": [
    "25699644"
  ],
  "biz_locations": [
    "New Hartford, NY"
  ],
  "file_type": "10-K",
  "file_description": "10-K",
  "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/42812/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42812/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42812/receipt.json