Chain of custody receipt

Source #62143

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 — Devon Energy (2014-03-17)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Devon%20Energy%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2014-03-17
EntityDevon Energy
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T02:35:14.484Z UTC
SHA-2568dc9bd6d9d0eb336edd9ee33ec7a27f6d20068ed80709d04cafc9503a63b1127
Content length706 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001592000",
    "0001090012"
  ],
  "period_ending": null,
  "file_num": [
    "005-88047"
  ],
  "display_names": [
    "EnLink Midstream, LLC  (ENLC)  (CIK 0001592000)",
    "DEVON ENERGY CORP/DE  (DVN)  (CIK 0001090012)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2014-03-17",
  "biz_states": [
    "TX",
    "OK"
  ],
  "sics": [
    "4922",
    "1311"
  ],
  "form": "SC 13D",
  "adsh": "0001193125-14-102694",
  "film_num": [
    "14698526"
  ],
  "biz_locations": [
    "Dallas, TX",
    "Oklahoma City, OK"
  ],
  "file_type": "SC 13D",
  "file_description": "SCHEDULE 13D",
  "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/62143/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/62143/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/62143/receipt.json