Chain of custody receipt

Source #2799

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.

TitleSPAC performance analysis from High Tech Investing publication
Original URLhttps://en.wikipedia.org/wiki/Founders_Fund
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2023-01-01
EntitySecurities and Exchange Commission
Captured2026-04-08T17:46:50.382Z UTC
Hash computed at2026-04-08T17:46:50.382Z UTC
SHA-25624be80dddfff2c3efe2657cf7852bcc1fa2fd15df953affb343891824160d281
Content length124,079 bytes
Content preview (first 800 chars)
Founders Fund - Wikipedia

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Contents

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(Top)

1

Funding history

2

Philosophy and development

3

Personnel

Toggle Personnel subsection

3.1

Founders

3.2

Current personnel

3.3

Former personnel

4

Investments

Toggle Investments subsection

4.1

Defense, nuclear, space, quantum and dual-use technology (including AI for defense)

4.2

Robotics and civilian drones

4.3

Semiconductor

4.4

Biotech and…

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/2799/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/2799/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/2799/receipt.json