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.

“Synchronisation avec Outlook classique via IMAP”
Google Play · 5/5 · 2025-12-01

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 2647354920

Proof data

Record hash (SHA-256): 088207318871d6ff98053d74e464f4decda17e3964c4ef02bb0c8c2e53f401c6
Signature (Ed25519, base64): HjQeR5RfikDZ19Q9LQHJ6jEcgI3DfNPgexJ+I8hK6+qiXjtdm3QgS3y+e8i82sBJ/g4Rain7mSC/NtrfmsbiBw==
Merkle root: 08eb3e6232b970fffa0a7da96e731f873d4cf55f95684ec0dedf601bbc51f2ee
Merkle path: ["088401d5bae077aa4c5d21b328405499e3b17c057e23fa051fb912343e8004c4","1d0f31d7461d914336eb6dd2a9c8df29732561cb9143bce495fc6c6224ecb1e6","c63d382b8b5d70174965c040228183a634d89ec4fca9eee6148cfca55f708151","824a469b6bdc9a9051ebdfa7a351b04e7dcf2df353550f6b8669c8d5162440ee","c237af7bca9720dc0505cb509af8579e2e61c051ed8d95fdaa7baae0142a9cc6","f3754cf1a81f69a94b278e8c2011d35e3b215d6c5d9130279faf54e4aa47f63c","df071ea6dbaeb99d9ceac3786752cb7cf7d021a260d01b550fde9cb6e616dc30","a0c878085ed1f5c9d4d94952eb5ab2c23773ef858a8384b05f927631e6814733","c4213dfff1e5204fcd2963f96873ca3b1f46e280537d52d4c13d1a599461e103","60bbc8ec50256157d01e2357902ce4b8a670d34e756f6bd53274eeee47535993","df58c5cce5cf99ecd705b77bee27dbf1413977528711eec7cf6957d52bcba3d8","3149b61b57c4e96fa00834b286a1ff293ce8ef38f6f777816e1d2dd41a95ba0b","98cbe703203235f49a2fb2cecc87f15c98f35d0c849de3d425aaf9b8931c4db3","92f8c29fbff219d0ab0b99f5f0be0f6964909268376072a2083586d45c724879","c693a67e16f063a2f4365caa457d1ecf98ca32ea2eb04b046c75e9b48de76711"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647354920 · entry 108e9186e8c5677acd5a…
Expected log hash: f04a9b484daa74444d31d63cfb27f6c40253e74f51c2c82ff5f2602ef35e2419 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":"v1788059498741","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"Synchronisation avec Outlook classique via IMAP","rating":5,"review_date":"2025-12-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (08eb3e6232b9…), 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.