Chain of custody receipt

Source #40307

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 — Electronic Frontier Foundation (2008-12-15)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Electronic%20Frontier%20Foundation%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2008-12-15
EntityElectronic Frontier Foundation
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:15:17.880Z UTC
SHA-2567fd6f37a2d50f8a7c43bdaccd9b0c8e00d94b7ffa5b78625fecc756535fd0675
Content length586 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001200528"
  ],
  "period_ending": "2008-08-31",
  "file_num": [
    "000-50480"
  ],
  "display_names": [
    "EN2GO INTERNATIONAL INC  (CIK 0001200528)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2008-12-15",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "5190"
  ],
  "form": "10-K",
  "adsh": "0001078782-08-001746",
  "film_num": [
    "081250108"
  ],
  "biz_locations": [
    "Burbank, CA"
  ],
  "file_type": "10-K",
  "file_description": "FORM 10K 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/40307/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/40307/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/40307/receipt.json