Chain of custody receipt

Source #65068

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 13D/A — Adelson Miriam (2023-11-30)
Original URLhttps://www.sec.gov/Archives/edgar/data/1300514/000134100423000345/0001341004-23-000345-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2023-11-30
EntityMiriam Adelson
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T02:36:11.921Z UTC
SHA-25674e5b97c2abf894cb3c49256f68a037230d73ce6e288cc9f842a98dd49da8315
Content length676 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001300514",
    "0001309416"
  ],
  "period_ending": null,
  "file_num": [
    "005-80460"
  ],
  "display_names": [
    "LAS VEGAS SANDS CORP  (LVS)  (CIK 0001300514)",
    "Adelson Miriam  (CIK 0001309416)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2023-11-30",
  "biz_states": [
    "NV"
  ],
  "sics": [
    "7011"
  ],
  "form": "SC 13D/A",
  "adsh": "0001341004-23-000345",
  "film_num": [
    "231456704"
  ],
  "biz_locations": [
    "Las Vegas, NV",
    ""
  ],
  "file_type": "SC 13D/A",
  "file_description": "SCHEDULE 13D, AMENDMENT NO. 11",
  "inc_states": [
    "NV",
    ""
  ],
  "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/65068/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/65068/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/65068/receipt.json