Chain of custody receipt

Source #66215

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 — GEO GROUP INC (2012-03-01)
Original URLhttps://www.sec.gov/Archives/edgar/data/923796/000119312512090269/0001193125-12-090269-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2012-03-01
EntityGeo Group
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T00:45:25.167Z UTC
SHA-2560bfe2965a4fef0a12a8690918898f799434a0e84d197b98f56149719aad0809b
Content length573 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000923796"
  ],
  "period_ending": "2012-01-01",
  "file_num": [
    "001-14260"
  ],
  "display_names": [
    "GEO GROUP INC  (GEO)  (CIK 0000923796)"
  ],
  "xsl": null,
  "sequence": 7,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2012-03-01",
  "biz_states": [
    "FL"
  ],
  "sics": [
    "8744"
  ],
  "form": "10-K",
  "adsh": "0001193125-12-090269",
  "film_num": [
    "12655443"
  ],
  "biz_locations": [
    "Boca Raton, FL"
  ],
  "file_type": "EX-21.1",
  "file_description": "EX-21.1",
  "inc_states": [
    "FL"
  ],
  "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/66215/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66215/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66215/receipt.json