Chain of custody receipt

Source #66492

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.

Title	SEC EDGAR: 4 — Alyssa Danielle Ravich 1991 Irrevocable Trust (2017-05-23)
Original URL	https://www.sec.gov/Archives/edgar/data/1041024/000092189517001617/0000921895-17-001617-index.htm
Publication	SEC EDGAR
Source type	`sec_filing`
Date	2017-05-23
Entity	Trust 600
Captured	1970-01-01T00:00:00.000Z UTC
Hash computed at	2026-06-01T01:15:49.128Z UTC
SHA-256	`40cd5669035ddc2777fa07b512c4522233dabe4aa52fba1600b78a8eb5b65f43`
Content length	1,309 bytes

Content preview (first 800 chars)

{
  "ciks": [
    "0001041024",
    "0001698590",
    "0001698545",
    "0001698591",
    "0001698580",
    "0000897727"
  ],
  "period_ending": "2017-05-19",
  "file_num": [
    "000-23661",
    "000-23661",
    "000-23661",
    "000-23661",
    "000-23661"
  ],
  "display_names": [
    "ROCKWELL MEDICAL, INC.  (RMTI)  (CIK 0001041024)",
    "Alyssa Danielle Ravich 1991 Irrevocable Trust  (CIK 0001698590)",
    "Alexander Coleman Ravich 1991 Irrevocable Trust  (CIK 0001698545)",
    "Norman & Sally Ravich Family Trust  (CIK 0001698591)",
    "Norman J. Ravich Irrevocable Trust  (CIK 0001698580)",
    "RAVICH MARK H  (CIK 0000897727)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0306",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2017-05-23",
  "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:

Take the URL field and the original document content.
Concatenate url + '\n' + content and SHA-256 it.
Compare to the SHA-256 row above.

Or POST the candidate content to /source/66492/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66492/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66492/receipt.json