Chain of custody receipt

Source #41409

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 (2003-03-31)
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
Date2003-03-31
EntityNew York City Comptroller
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:13:47.632Z UTC
SHA-2564a14255633460df951bdb518844e02bdeaf1e781532158a022ccf96bda5dd13e
Content length569 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001002132"
  ],
  "period_ending": "2002-12-31",
  "file_num": [
    "000-27042"
  ],
  "display_names": [
    "ALPHANET SOLUTIONS INC  (CIK 0001002132)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2003-03-31",
  "biz_states": [
    "NJ"
  ],
  "sics": [
    "5045"
  ],
  "form": "10-K",
  "adsh": "0000927796-03-000337",
  "film_num": [
    "03628917"
  ],
  "biz_locations": [
    "Cedar Knolls, NJ"
  ],
  "file_type": "10-K",
  "file_description": null,
  "inc_states": [
    "NJ"
  ],
  "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/41409/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/41409/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/41409/receipt.json