Chain of custody receipt

Source #3270

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.

TitlePitchBook data
Original URLhttps://www.crunchbase.com/organization/valar-ventures
PublicationDirected Inquiry — Web Search
Source typediscovery_scope_note
Date2025-12-01
EntityValar Ventures
Captured2026-04-08T20:30:00.389Z UTC
Hash computed at2026-04-08T20:30:00.389Z UTC
SHA-25667e9bae676048794cffc2df2069352f4c82363932b1ed463d66e2541c9dbaa1a
Content length50 bytes
Content preview (first 800 chars) 
Valar Ventures has made 196 investments as of 2025

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/3270/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3270/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3270/receipt.json