Chain of custody receipt

Source #63134

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 — James Murdoch (2023-04-17)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22James%20Murdoch%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-04-17
EntityJames Murdoch
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-25T20:20:30.147Z UTC
SHA-2567c74a895d0df013e99360260df301610b3358395abac358ac07b69229896f848
Content length596 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001749883"
  ],
  "period_ending": null,
  "file_num": [
    "021-479052"
  ],
  "display_names": [
    "Artists Writers & Artisans, Inc.  (CIK 0001749883)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2023-04-17",
  "biz_states": [
    "NY"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001749883-23-000003",
  "film_num": [
    "23823276"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "DE"
  ],
  "items": [
    "06B"
  ]
}

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/63134/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/63134/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/63134/receipt.json