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.

“Connexion impossible.”

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 3240367269

Proof data

Record hash (SHA-256)

77aad8514f9fe5df4a019905f2a7d84fd2b6263d202bfea5df6e89a8506aef65

Signature (Ed25519, base64)

XPu1lfR57SC2n+lDckyPGojEVqTTNyEhHRQP8MzkTIs2HOCRYlZ4Hl7qHTof4ajR8SU/ZUnBw76lu1zHPTZtAA==

Merkle root

1da6cf8d96c8876e66e82e9bea7529c76d7e25eda1c07550505caa1baa49c4d1

Merkle path

["779c996bc8833bf5737c846b676a3200b16ed3205125d8437fe9419ae5e0e450","9297a776f2cebcb368b86c7f982654f8ff08b1a5326df8779c7710ec0b878726","66d46ef8ccb209f428ff70742cd89c11689ec01f4df2e0c8706cc5f46f8d64b3","c5269123f694c781edebeb581b3fe7d2bbe37bc223b058511b3c8b8b02b46288","9dcb593c22b14644bf66ce07a87145d9f08557fbb564615105eca75caff4fa19","422ba2fb2c4da3edfd2f555ec84577a7c91f660d1a2475a0a892d3821d9af8d9","4290f8e4db66162eb4b807b727ddf774613e9bc7dc66e63d08ae12ac0660b6f7","4f3ea9294c69a52ff63675d9bf4ac93437eb2f16a20d7af07d2c4099e1a3bcdc","341836ab9acbec7266183abc1f62a00200c0ccf3ca420e23cdfb431d6bb22901","ddc07d86bf422f5fab8938029f5e7b60746f9e32f89e0d8238dad05cff634d21","11b71a6dd5d2a36f3305ce72e9a4f73c866ce72cf7a3a1b8ac2ddc0ea8fc88a5","76eda94afd6dff76491cb745d6bfa2721462c0548c6346050e3bb99ca410e599","ac67bf501008dc802730ae80f3009bbd0325863ea1a2b21a8ec83ac8c2b4ef98","2d81003ff1cd2149e42eace973cb0f4cdd39b653f7b06a20804a1f1025023ebf"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240367269 · entry 108e9186e8c5677acf8a…

Expected log hash

f6397ecd2b8639a3c60345d0c567eb602411c7eb1bead248c760bae850816087 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":"v1791861381931","kind":"published-quote","locale":"fr","page":"brand:atupri","quote":"Connexion impossible.","rating":1,"review_date":"2026-07-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (1da6cf8d96c8…), 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.