Chain of custody receipt

Source #65491

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: SC 13G — SELECT MEDICAL CORP (2015-02-12)
Original URLhttps://www.sec.gov/Archives/edgar/data/1035688/000105047015000017/0001050470-15-000017-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2015-02-12
EntitySelect Medical Corp
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T03:59:59.617Z UTC
SHA-256b1485d4f0a009ef682882f5d4d580497d470691d2bda7d0d06eda9040bbc87f0
Content length691 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001035688",
    "0001050470"
  ],
  "period_ending": null,
  "file_num": [
    "005-61617"
  ],
  "display_names": [
    "SELECT MEDICAL CORP  (CIK 0001035688)",
    "LSV ASSET MANAGEMENT  (CIK 0001050470)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2015-02-12",
  "biz_states": [
    "PA",
    "IL"
  ],
  "sics": [
    "8093"
  ],
  "form": "SC 13G",
  "adsh": "0001050470-15-000017",
  "film_num": [
    "15607532"
  ],
  "biz_locations": [
    "Mechanicsburg, PA",
    "Chicago, IL"
  ],
  "file_type": "SC 13G",
  "file_description": "LSV13G123114SELECTMEDICAL",
  "inc_states": [
    "DE",
    "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/65491/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65491/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65491/receipt.json