Chain of custody receipt

Source #67295

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 — APPLE INC (2016-10-26)
Original URLhttps://www.sec.gov/Archives/edgar/data/320193/000162828016020309/0001628280-16-020309-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2016-10-26
EntityApple Inc
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T03:15:51.724Z UTC
SHA-25612bac69f54b77bad818eb6ed359959b95f88804041c1b7f3a66e719b5444c707
Content length575 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000320193"
  ],
  "period_ending": "2016-09-24",
  "file_num": [
    "001-36743"
  ],
  "display_names": [
    "APPLE INC  (AAPL)  (CIK 0000320193)"
  ],
  "xsl": null,
  "sequence": 6,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2016-10-26",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "3571"
  ],
  "form": "10-K",
  "adsh": "0001628280-16-020309",
  "film_num": [
    "161953070"
  ],
  "biz_locations": [
    "Cupertino, CA"
  ],
  "file_type": "EX-23.1",
  "file_description": "EXHIBIT 23.1",
  "inc_states": [
    "CA"
  ],
  "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/67295/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/67295/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/67295/receipt.json