Chain of custody receipt

Source #74278

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 — ALABAMA POWER CO (2016-02-26)
Original URLhttps://www.sec.gov/Archives/edgar/data/92122/000009212216000126/0000092122-16-000126-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2016-02-26
EntityAlabama Peanut Producers Association, Peanutpac Of Alabama
Captured2026-09-28T13:27:36.595Z UTC
Hash computed at2026-09-28T13:27:36.595Z UTC
SHA-256922f5204e047b85cc59c351e48bed9804a598e08d550b64f9af9d6c0763c9a54
Content length1,302 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000092122",
    "0001160661",
    "0000066904",
    "0000044545",
    "0000041091",
    "0000003153"
  ],
  "period_ending": "2015-12-31",
  "file_num": [
    "001-03526",
    "333-98553",
    "001-11229",
    "001-31737",
    "001-06468",
    "001-03164"
  ],
  "display_names": [
    "SOUTHERN CO  (SO, SOJC, SOJD, SOJE)  (CIK 0000092122)",
    "SOUTHERN POWER CO  (CIK 0001160661)",
    "MISSISSIPPI POWER CO  (CIK 0000066904)",
    "GULF POWER CO  (CIK 0000044545)",
    "GEORGIA POWER CO  (GPJA)  (CIK 0000041091)",
    "ALABAMA POWER CO  (CIK 0000003153)"
  ],
  "xsl": null,
  "sequence": 7,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2016-02-26",
  "biz_states": [
    "GA",
    "MS",
    "FL",
    "AL"
  ],
  "sics": [
    "4911",
    "4911",
    "4911"…

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/74278/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/74278/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/74278/receipt.json