Chain of custody receipt

Source #74572

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: 10-K — IMPAC CMB Trust Series 2005-5 (2006-03-31)
Original URLhttps://www.sec.gov/Archives/edgar/data/1332057/000102024206000465/0001020242-06-000465-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2006-03-31
EntityImpac
Captured2026-09-28T13:34:45.172Z UTC
Hash computed at2026-09-28T13:34:45.172Z UTC
SHA-256d04ff977813ce6467cbe569de4e814198ea492b1ae06fbf66b5d3c6553744bd7
Content length586 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001332057"
  ],
  "period_ending": "2006-03-31",
  "file_num": [
    "333-117817-09"
  ],
  "display_names": [
    "IMPAC CMB Trust Series 2005-5  (CIK 0001332057)"
  ],
  "xsl": null,
  "sequence": 2,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2006-03-31",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "6189"
  ],
  "form": "10-K",
  "adsh": "0001020242-06-000465",
  "film_num": [
    "06728055"
  ],
  "biz_locations": [
    "Newport Beach, CA"
  ],
  "file_type": "EX-99.2",
  "file_description": "USAP",
  "inc_states": [
    "DE"
  ],
  "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/74572/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/74572/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/74572/receipt.json