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.

“La valeur peut varier considérablement durant ce laps de temps, soyez vigilant.”
Google Play · 2/5 · 2026-02-25

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 2514446349

Proof data

Record hash (SHA-256): 30609c23e852d9102f4292221dbf5cb4583065983b36deee42517af3f0315488
Signature (Ed25519, base64): b3rycxl7TvwytQoW21J7CxTXmA5q1XhH6huJS1Ut66SKof/dxCg5V5fdbg4ulb4t4S54PfK9oW3NbMOvQj6ZDg==
Merkle root: 3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468
Merkle path: ["305f3fb8dc4e5c9f7e027e82ca79b64f44d8ed6c3b0267aa2514207e01c9b535","d11afeb793ceec06b94f503fe2aca3f268c4d039d22055503fd744f41db1c582","4c35c1920430fbf1d740720154abe2ce49b289269ba7229d34eb3a0edc1d0f91","c141be4f17b861f41d08be16649265d48f9419d224d35bf8b725999df3b638c4","d22bcf5b694438127c8a1f14c0bbd43eec7ad3220f87c421818ca4e245f0171d","2a884dc4107e2a34c0e1913ea4dd98f0fb08676f6bd55118a2440b73eb271926","59491bf8fbbe70ed3b685dc46dd494d5bf435b499beb6a68e829b4d03726fe61","8b4cd6cec93b2a6241d81296e98ae2254b59d68c289ca52cf5e1c7b514d82dce","9ce0833986d97617a538f780b274e5b6ab3c061e597210184083418c648be677","e7fc31a9e7284141939a3b52e062ba8dc90b98612ef1ce552abad52eff19e681","0c349d38b6e42b95d8ea23d9c4deacea5cb41965a1073e1cd9786efb4bde22b7","85b3308a7e5dc33597aff1d0383bda0650276b9128410e79585ba503ca47c948","2ae4f4f4542f73cdc888409a63e7f5f03bfd5cc41110afbbeeeb4c35a2ac02d8","9ee4f1ac41a4f361e945cf5ef1d6706808f116e9d2757e90134564b7d4d09bcd","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…
Expected log hash: 901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"fr","page":"theme:relai/price/fr","quote":"La valeur peut varier considérablement durant ce laps de temps, soyez vigilant.","rating":2,"review_date":"2026-02-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (3030a3ea5b39…), 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.