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.

“Mais quand il n'y a pas d'abonnement supérieur. On est bloqué.”
Google Play · 3/5 · 2026-07-21

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 3177778280

Proof data

Record hash (SHA-256): 0a829914cf91a4d04db35f5f0e10e768b8c5534d1476396dab93162035af22c2
Signature (Ed25519, base64): Kg8fUPCa52+zISPO/8zcJ3gkOUvSWigWF0qm3JLdcgTEWnTjNQPAI0PZgbn8dmlDmn91qEGxwfBkJB6jxrLtDA==
Merkle root: 9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59
Merkle path: ["0a72b02c3ea6b6d78434ac7e5a2b1898a392a80e0df6d8db98027b4393b8ff75","63c249485f9d9b1de75ba2e6c3a46c0dd0833c9e0d72f3f07f699bca13a1b8ae","ba29801d28b67b921e72415a47a0109fdd5fb5acdfa4687708a7efb0b70410c5","b3e50098e3ad6f0cec1ff059b577251e05cca1d517a48c9f55b499aa70c4a2a6","f614025a3301f0a99dd8c5ddf2ed71adfad7e9ef7781e13a9b6b7f657e7249de","b3d29572febed0885128c18a46da363b6fa85452e42cbde7738d55a65121af9a","49641667ff7cc956014cac23a91f9b02627dee54231d4ee5d6061edd0eb7f2bd","2b54b08e0fd9597211a0911470e9f1aa8308be9def044e195fff65fd01b90cab","61d9d89aa410818d66ebcd19f6997a7d6dfa95b32595bdfd02a2766c0d9648e1","4c74e9f9cf3625aedce4d38b81e57fb7b10c76aed16235542dde7d19ed27442a","e24e756388255808136a3b072be0f16545622bba2beeede810f3f5e2119f9c3d","2c88cc21ee082e07ea2f20480fd1ac21fba3c798dae266ce57e363aa3da5709f","fb42483682b3119978267e05c9c995226602ecd8627ec630ce52b285c28faff3","09f662acb98b118c251b87092b3ab5baf38f48e2410961a49013a1c2f63f4cf6","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]
Anchored: 2026-10-10
Public log entry: search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…
Expected log hash: 6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"fr","page":"brand:storytel","quote":"Mais quand il n'y a pas d'abonnement supérieur. On est bloqué.","rating":3,"review_date":"2026-07-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9bf5e8bc71b8…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.