Chain of custody receipt

Source #63902

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 — Antony Blinken (2022-03-31)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Antony%20Blinken%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2022-03-31
EntityAntony Blinken
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-27T01:45:49.772Z UTC
SHA-25644d5f51ba7f4f947fedf6c0a07735ed2bba2283fbee4178496532711ae012730
Content length578 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001884334"
  ],
  "period_ending": null,
  "file_num": [
    "333-264015"
  ],
  "display_names": [
    "African Agriculture, Inc.  (CIK 0001884334)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2022-03-31",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "0100"
  ],
  "form": "S-1",
  "adsh": "0001213900-22-016703",
  "film_num": [
    "22792195"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "S-1",
  "file_description": "REGISTRATION STATEMENT",
  "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/63902/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/63902/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/63902/receipt.json