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.

“Abonelik satın aldım ancak aktifleşmedi.”

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 2582684999

Proof data

Record hash (SHA-256)

138293a19054066531c67540d8baac35de7712ad3f5c192895783d42443e19d0

Signature (Ed25519, base64)

yDXvLzNw/ehCCpSiReiWOrRBMfCxtN4TH4jSCtH48o5K778NJ5xzu0c9oeSkEima0RvTHA3lU/EgUptocpqTCA==

Merkle root

dd24e9f4e2c157def3e88a505d0f69726bf8aab26b1f5c4272da69b916c6842d

Merkle path

["13870b1330b5e3408fad6b3c309e3b16a46339ce62336a7b11a51887dbc0b437","ca890be9eaaa11d0005cac1817951ab8af25a238712423671387109fdc9813ea","8275bc95870c189e42dc6df97a92367a39137b7851ef31f16e10d8a46114146f","556afba0922fb339ffae609fc1d47bcf6a7e2162431618c3fcd34413aadf0024","db0c85f00554b7704351e9ae4cb9efad162888d17ce232a68846c5e88f063e54","201ade8e67205c2d2e9eee3a68d686288ddd5cd601065880807f1969a54604fb","e6e78c9ee95596e17beba4d822b967ec1f0d492ad96e5e3a41437c810bae746b","c6ed6b93ee169e5467df7d4dd4355fd68edeea07d204d837e97959b7e610ea81","d747abebb9a8b5b776cf3cb781924279beec1202e73d4745d4e3a0f47f8004e0","fba48d467464b523b23253cd8e7cfc64f8c5050b4d3fdb42d7544c6114161a4f","7b16fcbf4d88a1f5f59fc35135762c1f0672ac94b744aeaae2d1f90f53170a38","f55d259140b1887f40efd36dc62d4702f641032856993f66621d17ae5fdbb64c","7e11d89f2ffe47873f06394ae6eb73c488c18861ee2d0ec6b2a058fa7259ff17","dd6255aaf7c8114bddc5f1e003a8869fdce442eab7e68a185991db8a5dfcbeca","3dd0df3aa4d54a1f18105ae8426c289b2385d33e7b5c455288c08274c2c3ddf0"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582684999 · entry 108e9186e8c5677a2981…

Expected log hash

2b8ebe4eba52e1c2223ead6031d4eeeb67d9ae021114f03e62b1ecdd41675bcd 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":"v1787631865749","kind":"published-quote","locale":"de","page":"subtheme:proton/ordering/gratis-plan-upgrades/de","quote":"Abonelik satın aldım ancak aktifleşmedi.","rating":1,"review_date":"2026-07-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (dd24e9f4e2c1…), 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.