Chain of custody receipt

Source #2513

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 official documentation on EDGAR data access
Original URLhttps://www.conyers.com/publications/view/stars-spacs-and-ipos-a-guide-to-cayman-islands-star-trusts-and-special-purpose-acquisition-companies/
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date—
EntityBridgetown Holdings
Captured2026-04-08T08:47:18.053Z UTC
Hash computed at2026-04-08T08:47:18.053Z UTC
SHA-256c083dececa9b2ddf15321b4bf151fbc9df815dc060164606163e8f22fbc43498
Content length111 bytes
Content preview (first 800 chars) 
SEC accession numbers are automatically assigned unique identifiers with format (CIK)-(year)-(sequential count)

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/2513/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2513/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2513/receipt.json