Chain of custody receipt

Source #73767

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 — NATION ENERGY INC (2010-08-16)
Original URLhttps://www.sec.gov/Archives/edgar/data/1081183/000108118310000002/0001081183-10-000002-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2010-08-16
EntityThe Chickasaw Nation
Captured2026-09-28T13:13:01.552Z UTC
Hash computed at2026-09-28T13:13:01.552Z UTC
SHA-256066eb43fab851fa3cacfc85c85178917852a040f165b680a8ee29c1a5e00314c
Content length670 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001081183"
  ],
  "period_ending": "2007-03-31",
  "file_num": [
    "000-30193"
  ],
  "display_names": [
    "NATION ENERGY INC  (CIK 0001081183)"
  ],
  "xsl": null,
  "sequence": 6,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2010-08-16",
  "biz_states": [
    "A1"
  ],
  "sics": [
    "1382"
  ],
  "form": "10-K",
  "adsh": "0001081183-10-000002",
  "film_num": [
    "101016617"
  ],
  "biz_locations": [
    "Vancouver, A1"
  ],
  "file_type": "EX-10.7",
  "file_description": "TERMINATION AGREEMENT DATED SEPTEMBER 26, 2008 BETWEEN NATION ENERGY INC. AND ENCANA OIL  & GAS PARTNERSHIP",
  "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/73767/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/73767/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/73767/receipt.json