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.

“this problem has passed on to three different phones over a few years”
Google Play · 2/5 · 2026-08-12

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 2612284956

Proof data

Record hash (SHA-256): 1687847d4c37a19fb5d7e1ff92b395e07e39988f4dd446904cdba6c1a040ead5
Signature (Ed25519, base64): +HZnJd75WuKEtCSs6UllzT+0RRUIYAEbtQ2S064L8kQqr1ICpWmdtu643v7NQVKSKLfMFCJSng2X9Iy8MpIKAA==
Merkle root: f38f8904a05de694c6e6e57f469170363c186b63988b16538157b391550377da
Merkle path: ["1686d892543f3a27543db22e854caf0545412812d4320ac95d7987c86e66b19c","928690a3f412fec9c9592a8636f1d2df3f916b9a37989a8e7facb2482207fca8","f3bbd7a92a872b562b70685e983245efd60f65e69ccf5b868379fb3800234f29","92c5f3e8982c95df00cd773d58b597f8616de4b12482eb3fc817730b96d71e3b","bf79a5781ffb20b8eeecda1b0e9a5b7cc432e2a6579cfad295afd84be47285e6","cc80f757d98ddfc5919e021a294ed109b1ddd610c152d833a2531f0a2c56fb86","7a373bbee39cd757eca99d091284ca94ca1b9be9c202e6b085f23a6d928fbe9f","4c481fd1ea87b468c0bb0b7e887d82a8d5fda239c0c9773f22836def99b82e33","c06f85b7b7ea55fd42524571168e74c635ff89923ddb86655ef8ac0176d14099","085b5723061f13b026efe8be33366e3289d1582d3a8df9ede73ddd1cc7d6a5d3","575ba8ad3bbbde6f83ddfc6376e7e5d741100a550fd1f358e6dbecf6eead4a76","b7e823da7d6ee89998200b8ed35eae781a25b00437aa2fcb75142fe4ddcf22ea","2bf000c88cc8431b1bce6508e73d514bc43a6cd24b2ba59433542ef8888cc163","e4533dce2749228d7790c4470ecae8703c042944bcd79d1df522a76c8f3470c4","363506105d168854fe4696d63de08b4a6d73b966d2ba65fdb1b6dbae6e92d22f"]
Anchored: 2026-08-27
Public log entry: search.sigstore.dev, log index 2612284956 · entry 108e9186e8c5677a3e36…
Expected log hash: d95595121700c1f4a1721dd1280bdc6970a7fa601baed76ffaca595721fac7d0 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":"v1787798682688","kind":"published-quote","locale":"de","page":"theme:audible/durability/de","quote":"this problem has passed on to three different phones over a few years","rating":2,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (f38f8904a05d…), 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.