Chain of custody receipt

Source #3658

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.

TitleQ3 2024 10-Q filing legal proceedings section
Original URLhttps://www.sec.gov/Archives/edgar/data/712515/000119312511250411/filename1.htm
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2024-11-07
EntityStagwell Inc
Captured2026-04-11T20:19:45.541Z UTC
Hash computed at2026-04-11T20:19:45.541Z UTC
SHA-256919585ca1bc0074102ebb2d8a2357ec5540b89a3582d37c6f9590b3d03d2a74a
Content length145 bytes
Content preview (first 800 chars) 
Stagwell Inc's operating entities are involved in legal proceedings and regulatory inquiries of various types as disclosed in Q3 2024 10-Q filing

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/3658/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3658/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3658/receipt.json