Chain of custody receipt

Source #71204

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 — RIDGEWOOD POWER GROWTH FUND /NJ (2012-03-29)
Original URLhttps://www.sec.gov/Archives/edgar/data/1057076/000121465912001349/0001214659-12-001349-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2012-03-29
EntityThe Procter & Gamble Company Good Government Fund
Captured2026-09-28T11:56:22.443Z UTC
Hash computed at2026-09-28T11:56:22.443Z UTC
SHA-2567a506d2c88d152614c2a7f75e327efb4f89a3bba06f3055d5cf8cef9eef91d90
Content length616 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001057076"
  ],
  "period_ending": "2011-12-31",
  "file_num": [
    "000-25935"
  ],
  "display_names": [
    "RIDGEWOOD POWER GROWTH FUND /NJ  (CIK 0001057076)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2012-03-29",
  "biz_states": [
    "NJ"
  ],
  "sics": [
    "4931"
  ],
  "form": "10-K",
  "adsh": "0001214659-12-001349",
  "film_num": [
    "12722990"
  ],
  "biz_locations": [
    "Ridgewood, NJ"
  ],
  "file_type": "10-K",
  "file_description": "FOR THE FISCAL YEAR ENDED DECEMBER 31, 2011",
  "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/71204/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/71204/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/71204/receipt.json