Chain of custody receipt

Source #60745

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 — Alabama Power (2004-03-01)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Alabama%20Power%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2004-03-01
EntityAlabama Power
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:54:35.868Z UTC
SHA-256e09ff8f81080e073c5d34c5cec05132211168b8b4407b8c99239825b76bdde69
Content length1,468 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000041091",
    "0000086940",
    "0000003153",
    "0000066904",
    "0000092122",
    "0001160661",
    "0000044545"
  ],
  "period_ending": "2003-12-31",
  "file_num": [
    "001-06468",
    "001-05072",
    "001-03164",
    "001-11229",
    "001-03526",
    "333-98553",
    "001-31737"
  ],
  "display_names": [
    "GEORGIA POWER CO  (GPJA)  (CIK 0000041091)",
    "SAVANNAH ELECTRIC & POWER CO  (CIK 0000086940)",
    "ALABAMA POWER CO  (CIK 0000003153)",
    "MISSISSIPPI POWER CO  (CIK 0000066904)",
    "SOUTHERN CO  (SO, SOJC, SOJD, SOJE)  (CIK 0000092122)",
    "SOUTHERN POWER CO  (CIK 0001160661)",
    "GULF POWER CO  (CIK 0000044545)"
  ],
  "xsl": null,
  "sequence": 20,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2004-03-01",
  "biz_states": […

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/60745/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/60745/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/60745/receipt.json