Chain of custody receipt

Source #41412

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: filing — New York City Comptroller (2022-05-02)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22New%20York%20City%20Comptroller%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2022-05-02
EntityNew York City Comptroller
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:13:47.632Z UTC
SHA-256857aa0619d4331de1275c2b3e4a2f8ccc89a52b87e0ef9d0c8cd1951978d23af
Content length569 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001760717"
  ],
  "period_ending": "2021-12-31",
  "file_num": [
    "001-38889"
  ],
  "display_names": [
    "SciPlay Corp  (CIK 0001760717)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2022-05-02",
  "biz_states": [
    "NV"
  ],
  "sics": [
    "7374"
  ],
  "form": "10-K/A",
  "adsh": "0001104659-22-054717",
  "film_num": [
    "22882718"
  ],
  "biz_locations": [
    "Las Vegas, NV"
  ],
  "file_type": "10-K/A",
  "file_description": "FORM 10-K/A",
  "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/41412/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41412/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41412/receipt.json