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.

“obligé de payer l'abonnement supérieur”

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)

262bb5b8431a82fc264e8f3531d730c19e7d81bd830e409eacd8c54ccda315ed

Signature (Ed25519, base64)

E32Y746NcjdOrUChsqBETxLL7ZXU67j2CCkd3TFN895TMpgs8ovM0/gRsfknoo0StMdtUGWDm6MSskRkT1ixBA==

Merkle root

9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59

Merkle path

["262e88abf1ae5703d2726d725b281f81741f6bbc2ca72d810d39fc7e9bc9d88a","9e590d2dd49b25a4fab2efed1ef27ff5b3d612e5a341c17d72a517c279cbf3c7","cace097c903aba34a883e5e5f66467a8a70b31a0e990ae3ac76c83fc53f0378f","ef6451dc10e1a9e74143cb750555636658f83c32e33edaa2769be35b675b6cfc","397b084f8d4daf66d66dcb973b046e199afd0d2ca09ebaecc148ff424ad71439","05157b3be7062748140f0c9aee50f75d248a768d6dad4809dd52fbd8c7fb204f","621336b6e6a7c2b7ec0494c473a0abac0a2d2cce2dd74c3e8f0f50189c494b09","45a118bf2c76a6f3533e458186dce1745fe1738a1e418038ed0820dca968f5a8","1021b66e7d405247075ed386d148db092ee8dcbb4d8695b903e4ad0d22e71ef9","a5d59fea3fb2ab64c66e8d19f9e210b772212270768bd65f761204d2876068f8","633dc26335fe45f33f3010a4079a2aa60318ea8374c045a7c9c1cbba090fa33f","53dd6904824ad544916531788d61c0e418742b30a49a317c1dc2fd8a01bbcaae","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":"obligé de payer l'abonnement supérieur","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

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 (9bf5e8bc71b8…), 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.