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.
“Google photos est bloqué”
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 2594624327
Proof data
- Record hash (SHA-256)
172d1db675a267d9573c29e371b91b43383a33a77950ab49a4e82552c2fa20b2- Signature (Ed25519, base64)
OQgJP/vJyjsmTV8flmJ/EhPITzxO6mEw6rUfRHHVc+lwmvmLn0D6u4YwJTfgbVmoISPmp6svKoSutE7UNXvfDQ==- Merkle root
511533b88e968df898cbb789f1e0a7c74bd54beddb5e64db44e84cd969b57342- Merkle path
["173047f61fd5fa840fe520443aa87e8935d76cdf0f3c64d8c897eb8305e73a3e","bda50aafd7a4fd062691f25509883d6fd46604d254385ff2770ec990035fd738","c276c6dd8f5db3eb2bd54a3f40bc4b5488477ae667409dc802f65663806cf3c4","d4ac234faff2717b093708d2c6f8a183ee3119805a715298654d6b30d2bb6038","b1d82d2900c36ccaa904f6eaa6acfd089ba3f41ed1e08de214357b4a56ff13bc","266fa313d95264a55c12133614be6c0e9256d014a4c9f68bc33bd6d35b18cd2d","ca99182501a4968f6a24669937691f04f7987a8718378fee0bf64fc8b32e992e","a5643f7c9c04f72b1c210f5236d49d45cd730c5a21c10c0830dfbaeba0b940f5","c46a286a7c87577ae95af3988381bef5b412e822dd24b4a4151eff68709d528a","c15abeb706f9c6e663a8e3f2bf9e5bd7a2863b835fe69d670b34c555ae524a8c","1c7f87e47ccc7d6beb75a40de1b388e7040b28f0d9439e4e8c1fafa763e28c46","78779b3236de97984c8bd07f10f4750be9da398b53dd41aeee449e79b2ae40db","1e5dcb0709f70986432d360592716ba93b21eb4ca9e1f148a30f505e8a8a0d15","a205b2c153763f2bb6a8d3814ed268bb4fe37a9e31e0b18e4c8c003a83af65ac","9181d925bad333f1cb26db81f39fb8cb2d737aac4f33738bf53faf3c4b7b34be"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2594624327 · entry
108e9186e8c5677ad654… - Expected log hash
-
069a3b83d828e54a700a05a96ab2352f1735c3acc608ddd8b87ba8e04e295f47The 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":"v1787714775346","kind":"published-quote","locale":"fr","page":"theme:pixum/quality/fr","quote":"Google photos est bloqué","rating":1,"review_date":"2025-05-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pixum.android.photoworld","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 (511533b88e96…), 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.