Chain of custody receipt

Source #712

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 — Thiel Capital (2021-03-25)
Original URLhttps://www.sec.gov/cgi-bin/browse-edgar?company=Thiel%20Capital&CIK=&type=&dateb=&owner=include&count=40&search_text=&action=getcompany
PublicationSEC EDGAR
Source typediscovery_scope_note
Date2021-03-25
EntityThiel Capital
Captured2026-04-06T03:09:35.966Z UTC
Hash computed at2026-04-06T03:09:35.966Z UTC
SHA-256e34816559f8f95bbc154c20a6a13404c57a92c2abf5e934ec0471c9d47725b3f
Content length580 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001831236"
  ],
  "period_ending": "2020-12-31",
  "file_num": [
    "001-39932"
  ],
  "display_names": [
    "Bridgetown 2 Holdings Ltd  (CIK 0001831236)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2021-03-25",
  "biz_states": [
    "F4"
  ],
  "sics": [
    "6770"
  ],
  "form": "10-K",
  "adsh": "0001213900-21-017744",
  "film_num": [
    "21772598"
  ],
  "biz_locations": [
    "Hong Kong, F4"
  ],
  "file_type": "10-K",
  "file_description": "ANNUAL REPORT",
  "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/712/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/712/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/712/receipt.json