Chain of custody receipt

Source #47452

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 — Peter Mandelson (2016-06-28)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Peter%20Mandelson%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2016-06-28
EntityPeter Mandelson
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:18:48.919Z UTC
SHA-256dba6beebdb015fb6ab54f6c5371b0833167d14c1297f8fc6040d8bfc07583d3e
Content length662 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001115837",
    "0001222806"
  ],
  "period_ending": null,
  "file_num": [
    "005-78965"
  ],
  "display_names": [
    "MOBILE TELESYSTEMS PJSC  (CIK 0001115837)",
    "JOINT STOCK FINANCIAL CORP SISTEMA  (CIK 0001222806)"
  ],
  "xsl": null,
  "sequence": 2,
  "root_forms": [
    "SC 13D"
  ],
  "file_date": "2016-06-28",
  "biz_states": [
    "1Z"
  ],
  "sics": [
    "4812"
  ],
  "form": "SC 13D/A",
  "adsh": "0000903423-16-001117",
  "film_num": [
    "161734850"
  ],
  "biz_locations": [
    "Moscow, 1Z",
    "Russian Federation, 1Z"
  ],
  "file_type": "EX-99.1",
  "file_description": null,
  "inc_states": [],
  "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/47452/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/47452/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/47452/receipt.json