Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“good quality of the poster”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
17f5e8f8b4dbbc9b1f80fcd236fe92ec55d8c9fa4f8941fb2d43ccd5f6da1dc5
Signature (Ed25519, base64)
jFvImZR6fpeJs5tgh1WR6ZtZe6i4OmfbqyNDgruPXYMhc2K0Azv83Kmxqy/3xNHiMD3CfECVB72ifJaOCrSKBQ==
Merkle root
72c0aa015cd6b00ebd7551a6cd34c5318c1eb559497c85c40f41ddba3c674d1d
Merkle path
["17f27c556f278fcce85285d9a307424fd36eaede60a18ba92bb641a9f68f1fcc","3373527d7e08c29b15c785feb3b17774ee9d7faf5a21b96727c42d785f27bb30","9e8a86b43b80d1404386c4ca5ae109938d87f8cfc80595b9004eb6f36ea4e0c6","37f3d45c00a54db5fc5f31b44735426920d6f8f2d5ab78df9cf5df2b68e7843d","66efb2633d4218da8c839c89497ea1d6d3029cfc688e52ca44539c607ea85827","e84a048089d13301ce44c4ebf754a4c91b71373d9f5bc11711fdf5c351bd798c","68f1fb20301dc8712606f60cf25c86ae47225d071ac81fedaf4a637461ff07c9","b046fe4201f7d8cbd2f243205b0290d2114998595e346ac927d61feb59b19b1c","719c80c8a8c327c6117dca39a15634976d927f43adb36653e68d2dfc69f135c5","fa6d8c6b1a3d46c1cb49fab29dca6290b42f7cb7236302ff05be3426142f8811","a616b068fc57e2e6520ae199a115d24c599fb67b5dd353776766a0497ce19500","e31085be7ca816ab8933f6e6594e953f443dab59f68209cfc014148284cde871","c3936f0b575e45796525d22d8804e7f6a2424fe3c025c9ae69a0548c2f5425ef","973571fe9e8ee02f91997423b3cef33593b4184b3c20f8ec94b381ab9623df52","eb7d383cdb8c366a1090b1489555cc39467112e2c4098fb0949786fc0e9c6076"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2681752502 · entry 108e9186e8c5677abd0f…
Expected log hash
784442a9aef69876f96b752a429b96548b5453a825960abc7fbba35f6df60c47 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1788306517012","kind":"published-quote","locale":"en","page":"theme:pixum/packaging/en","quote":"good quality of the poster","rating":3,"review_date":"2025-11-21","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.html","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (72c0aa015cd6…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.