Chain of custody receipt

Source #64185

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 — MP (2004-03-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22We%20Must%20Protect%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2004-03-11
EntityWe Must Protect
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-29T00:45:05.157Z UTC
SHA-2566aeffc72ce82d7b266745d78ca070dc67b07ae2eafd4ebbc41cfe62949c7041a
Content length633 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000066756"
  ],
  "period_ending": "2003-12-31",
  "file_num": [
    "001-03548"
  ],
  "display_names": [
    "ALLETE INC  (ALE)  (CIK 0000066756)"
  ],
  "xsl": null,
  "sequence": 5,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2004-03-11",
  "biz_states": [
    "MN"
  ],
  "sics": [
    "4931"
  ],
  "form": "10-K",
  "adsh": "0000066756-04-000034",
  "film_num": [
    "04662222"
  ],
  "biz_locations": [
    "Duluth, MN"
  ],
  "file_type": "EX-10",
  "file_description": "EX-10(P) SPLIT ROCK ENERGY AMENDED AND RESTATED WITHDRAWAL AGREEMENT 1-30-04",
  "inc_states": [
    "MN"
  ],
  "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/64185/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64185/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64185/receipt.json