Chain of custody receipt

Source #45352

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 — Committee to Protect Journalists (2021-11-09)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Committee%20to%20Protect%20Journalists%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-11-09
EntityCommittee to Protect Journalists
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:01:59.649Z UTC
SHA-2568644a43aad1a1d64b654b70fb8a07a53d65216d378f6fb0ba4677faffcabd3e8
Content length587 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001856961"
  ],
  "period_ending": null,
  "file_num": [
    "333-260889"
  ],
  "display_names": [
    "Blue Ocean Acquisition Corp  (BOCN, BOCNU, BOCNW)  (CIK 0001856961)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2021-11-09",
  "biz_states": [
    "MD"
  ],
  "sics": [
    "6770"
  ],
  "form": "S-1",
  "adsh": "0001140361-21-037074",
  "film_num": [
    "211389664"
  ],
  "biz_locations": [
    "Chevy Chase, MD"
  ],
  "file_type": "S-1",
  "file_description": "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/45352/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/45352/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/45352/receipt.json