Chain of custody receipt

Source #61787

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 — United Parcel Service Co (2010-05-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22United%20Parcel%20Service%20Co%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2010-05-11
EntityUnited Parcel Service Co
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T00:27:31.283Z UTC
SHA-256d3ffced3f23522b6c5898d7f2ea133b795d65d1f4dd42c181dd0565ef8ed6617
Content length585 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001332673"
  ],
  "period_ending": "2010-03-31",
  "file_num": [
    "028-11423"
  ],
  "display_names": [
    "Mt. Eden Investment Advisors LLC  (CIK 0001332673)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2010-05-11",
  "biz_states": [
    "CA"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0001332673-10-000002",
  "film_num": [
    "10818775"
  ],
  "biz_locations": [
    "San Francisco, CA"
  ],
  "file_type": "13F-HR",
  "file_description": "1Q2010 HOLDINGS",
  "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/61787/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/61787/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/61787/receipt.json