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.
“Images are cropped and cannot be properly moved or resized within the frame.”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2495023211
Proof data
- Record hash (SHA-256)
60a41f5e573434f16035d4ddc833e7c260303285de71726ba3766069ddb3a584- Signature (Ed25519, base64)
yDKCuhVQVRI3F7uhN8YPMm42dgP+hOj0kM7dpglZg739fgazIrtjhPl2j95TpIY8r5HWT0SLPYEOYdpyLJ/HDw==- Merkle root
06e613695f6fd14fbb088768a64dcac7db7e51e20377c5553a89e47a3f170973- Merkle path
["60acecb45eb2ffa332f01e00fec21d62eac2d275100461812a0a91cb3accec43","be857d1248bcd55ed8eec734572300a32a565848931e4e7c9e57d1c0d50f17be","df86235329a00705bc66573aa30288d3ba84069bb12cc8bc5e90422b0aa2741c","f490110709b2008aba750ab6b12f1c99bbf968a83e6ee852eecc642a016aea2d","f391c29324a58fe034726ab666b01c7013f14411985c9add95a2bb03552c2c8f","665180c54ec726cb2ed907d57d63e30cde37332545663cb4295154a18dfc083e","a004d5e79bbc2cbdc84cb07e22e8ab0347971c255fa7404a7f6b425ca5169058","fc91a4effb35537a503ee3cbbe0d80b160b2f614c61915af395aaf362078b150","049edbad2928e52bf6ca4c56a2567e1824f8bf677ca0ba47c7847ea2899a6c32","191438d6810dac5faff45c4f5dff6d7ff4e4a91644b050a956b0f5d3578c368a","7d6c8ba05a729ddb3ccaf11284376838fe8dc4b12a71745fa7101f397fcf48e0","79ba6b90f8769a7436f16015874f0b73dbdf4fdb4c2081d7c85c47e9ab8a5574","db6e16fa0ee95569766929f126b4f0779a87aac5fbf9bb2515d806c3ca982b2e","5d2cc996b9927b92824193006f44e21e44c3612641846e4c479e23372b93a6aa","57b2e297f685e8e9beb7c252d3751724373d7aeaf3237e21b30d90872aed5bed"]- Anchored
- 2026-08-17
- Public log entry
-
search.sigstore.dev, log index 2495023211 · entry
108e9186e8c5677af4f0… - Expected log hash
-
1a10a3fcbc3c3ff2c5a6cdf309089595ef78518d7c8e1569414b6c7875f49d97The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1786932055373","kind":"published-quote","locale":"en","page":"product:pixum/fotobuch/en","quote":"Images are cropped and cannot be properly moved or resized within the frame.","rating":2,"review_date":"2025-12-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1319898516?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (06e613695f6f…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.