Chain of custody receipt

Source #3148

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.

TitleSpaceX financial performance analysis
Original URLhttps://www.nasdaq.com/market-activity/stocks/ba/sec-filings
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date2025-10-21
EntitySpaceX
Captured2026-04-08T20:03:45.958Z UTC
Hash computed at2026-04-08T20:03:45.958Z UTC
SHA-2565ab5cb40b9e5ccd5bb3048d2c3d777943464d06c5d49f6bf492108f544f12403
Content length104 bytes
Content preview (first 800 chars) 
SpaceX projected $15.5 billion revenue for 2025, with Starlink contributing 58% of total revenue in 2024

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/3148/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3148/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3148/receipt.json