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.

“Much better and positive was the higher-priced photo paper.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1372309ece5b4ffb5e70252d6ee84f59ecc9745d8b6777b23adea231fc4bd564
Signature (Ed25519, base64)
rzA62tK2xsXLECu45LEJEmxa9Dpev8yt8/1Pi1Fqgd+0uRq1p+Pi454VpaLi7pemzKWUEWGr5br7bulkxHSiAQ==
Merkle root
660baed4e0377456de35deaaae5175a04c7f97eefbd7e4cf12622ca3b4d2f1da
Merkle path
["1371cb3c2266b48cac66e8b3c04de393ed9858a6a64b382898e38f6c3375799a","59b26d19c67e08fc41c0bce773b9ce42adac0f7499db88beca02018cc6ddc8d7","cf2ca13ea9d18c3445c50d928b768cf782bf4cbd7fd4f9ce12c6aaf16074a91f","7ab6bd30644ad3792ea38e5ce5549a1ffddfa684123e484add5e7a89f78c3f40","e37382d9148d5370075b4e72181d0b7ee88fd4d4db179b2dfe07d25f3300f3bb","24a165dfb2a8cf3ee6c4f15f02ab435c7d93e2f5af17ce9f9a31d9f89c90826e","540a8b7d7533f324a516995f1732244ba7978a9435e3d42761828a489a442e82","e09b01230667a0255998ef0ae6e143bf7d9625c5a0b52f736f2c175b662ba5c5","5f963522c99da1a2371dff9aef91492ef1a51ff9400b4b93da10626d5bbe0d33","0f16b412c7aa8d2aa9699463820c2a4dcd61e354e3981ec49f20758ee744e2b1","3c9b38b8afd8906089bae613fb9920bd38443634e09fba502d797d7d2a9ab3d0","5b09628a1793be71f721749c11bc8264ef67b297fd8f81dbc29973bba2f3b767","42d6550ee6510e7a4359325f358ae674b1e4cd9ef1ca4ccfb06287ce6e66bb53","5c90b352bb5f9ab82191da9d2c3a234dfd13c825669e72561a053f4527db159f","5630fa9d6feef716b6c1258fc5eb760f694f65295ea9e96a6c74458fa17dbda0"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621031423 · entry 108e9186e8c5677a00b2…
Expected log hash
dab7f5bf20d800f31a15ae5236ac5dbcde0614ca00650d0e0adb5266739266b5 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":"v1787882628316","kind":"published-quote","locale":"en","page":"theme:pixum/material/en","quote":"Much better and positive was the higher-priced photo paper.","rating":4,"review_date":"2025-12-28","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 (660baed4e037…), 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.