Chain of custody receipt

Source #65489

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 HOLDINGS CORP (2015-03-30)
Original URLhttps://www.sec.gov/Archives/edgar/data/1320414/000105047015000029/0001050470-15-000029-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2015-03-30
EntitySelect Medical Corp
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T03:59:59.537Z UTC
SHA-25640b02a0fb39879495446e3b1948fb0db3a95900861a27e5f33b81162a5b3c65c
Content length698 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001320414",
    "0001050470"
  ],
  "period_ending": null,
  "file_num": [
    "005-85191"
  ],
  "display_names": [
    "SELECT MEDICAL HOLDINGS CORP  (SEM)  (CIK 0001320414)",
    "LSV ASSET MANAGEMENT  (CIK 0001050470)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2015-03-30",
  "biz_states": [
    "PA",
    "IL"
  ],
  "sics": [
    "8060"
  ],
  "form": "SC 13G",
  "adsh": "0001050470-15-000029",
  "film_num": [
    "15734264"
  ],
  "biz_locations": [
    "Mechanicsburg, PA",
    "Chicago, IL"
  ],
  "file_type": "SC 13G",
  "file_description": "LSV13G123114SELECTMEDHLDGS",
  "inc_states": [
    "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/65489/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65489/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65489/receipt.json