Chain of custody receipt

Source #4527

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.

TitlePress Relations
Original URLhttps://www.edmond-de-rothschild.com/en/press-relations
Publicationwww.edmond-de-rothschild.com
Source typeparliamentary_record
Date2026
EntityEdmond de Rothschild Holding S.A.
Captured2026-04-12T01:54:22.107Z UTC
Hash computed at2026-04-12T01:54:22.107Z UTC
SHA-256ce1f8f143be3d4e266be84189af682bb26209ae0cd4844e78963254d13dadbd4
Content length312 bytes
Content preview (first 800 chars)
EuQBCioIDhgCIiQ0MGQyMWMwMy1kMDk5LTQ4ZmUtOTM0NC04MWVlMmVmZWMzZjQSDEnz4JFxkXkfdI9mVRoMkM5Ycnot0EEsyM5AIjD9K5UBBQ/e/jMqDo5uhZ1K+hthvnjPkyhPsv85QxFW2ckMplCwh9Rc/Gl7z0c8PTsqaIVqlUQICW0XYS2HIT7tm14r4U5cRDLIZUepk+vUrLHLbdxW3wRfaP+0jgzHuBp2dljWcVDDUPQt4SOeFJwLvTPg9/BI0vp9VoZa40HybiMIvlzzG/UyVaMHtkGV48SUbaMCRp+LP6pHGAM=

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/4527/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4527/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4527/receipt.json