Chain of custody receipt

Source #63928

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 — Stephen Hadley (2020-08-11)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Stephen%20Hadley%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2020-08-11
EntityStephen Hadley
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-27T01:46:15.393Z UTC
SHA-256e4b2988c9359e73078852b40fc4d4f20aca94658d4fedb80c4af32265a817c18
Content length588 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001815184"
  ],
  "period_ending": null,
  "file_num": [
    "333-240138"
  ],
  "display_names": [
    "RedBall Acquisition Corp.  (CIK 0001815184)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2020-08-11",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "6770"
  ],
  "form": "S-1/A",
  "adsh": "0001193125-20-216137",
  "film_num": [
    "201092147"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "S-1/A",
  "file_description": "AMENDMENT NO. 2 TO FORM S-1",
  "inc_states": [
    "E9"
  ],
  "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/63928/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/63928/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/63928/receipt.json