Chain of custody receipt

Source #80230

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 — Signature Bank Corp (2011-02-14)
Original URLhttps://www.sec.gov/Archives/edgar/data/1288784/000119312511034412/0001193125-11-034412-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2011-02-14
EntitySignature Bank
Captured2026-10-01T23:43:28.861Z UTC
Hash computed at2026-10-01T23:43:28.861Z UTC
SHA-256dc7787ca78cf2f0dfe8d207017a954b73e6a5c99af3a434789e1a8bfc528a9db
Content length668 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001288784",
    "0000728100"
  ],
  "period_ending": null,
  "file_num": [
    "005-81540"
  ],
  "display_names": [
    "Signature Bank Corp  (CIK 0001288784)",
    "LORD ABBETT & CO LLC  (CIK 0000728100)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2011-02-14",
  "biz_states": [
    "CO",
    "NJ"
  ],
  "sics": [
    "6022"
  ],
  "form": "SC 13G",
  "adsh": "0001193125-11-034412",
  "film_num": [
    "11603844"
  ],
  "biz_locations": [
    "Greeley, CO",
    "Jersey City, NJ"
  ],
  "file_type": "SC 13G",
  "file_description": "SIGNATURE BANK",
  "inc_states": [
    "CO"
  ],
  "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/80230/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80230/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80230/receipt.json