Chain of custody receipt

Source #75966

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: 10-K — TABLE TRAC INC (2013-03-28)
Original URLhttps://www.sec.gov/Archives/edgar/data/1090396/000114420413018121/0001144204-13-018121-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2013-03-28
EntityAt The Table!
Captured2026-09-28T16:18:51.139Z UTC
Hash computed at2026-09-28T16:18:51.139Z UTC
SHA-256dc9af558ae2429dd40fb0a0fa8c49488d77497734354905c14b0589410ce0862
Content length574 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001090396"
  ],
  "period_ending": "2012-12-31",
  "file_num": [
    "001-32987"
  ],
  "display_names": [
    "TABLE TRAC INC  (TBTC)  (CIK 0001090396)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2013-03-28",
  "biz_states": [
    "MN"
  ],
  "sics": [
    "7990"
  ],
  "form": "10-K",
  "adsh": "0001144204-13-018121",
  "film_num": [
    "13722281"
  ],
  "biz_locations": [
    "Minnetonka, MN"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10-K",
  "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/75966/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/75966/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/75966/receipt.json