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.

“Die App lässt sich seit mehreren Wochen nicht mehr öffnen”

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 2670958253

Proof data

Record hash (SHA-256)

0d261e1e9f27ed87dbb18c9fa114e4ba339e1591c54346820c20795f3272dd73

Signature (Ed25519, base64)

pJD54TZGlFufWluTDoxPNhkYOBjSRGuNe+RLam9q841kD8bGnUfMTzIT631mWkZLMJgUVmDeeN+dOvlhHx+HAQ==

Merkle root

500353287506499921f04989c42df7854b05ea5291ea3ed0bcad01dece9553f4

Merkle path

["0d2642a9ff117170d6b8e24860631bb2f7227d83375453a6a72500c7a04d6d81","90355d2ba4e6742d4ede0a9f953f354ac33f67cdbe1e74e38f6137c95a634fbf","cf7c0fad2bfbe85e7c9850bafbf915a36d6015d1e19193a7de4a27339a30ebcf","e169cb47efa36f0d4d489dbea5adf08710166fc98ecd424ddb9a0183ef7e9401","a39f853ce8101b781a33e576404d83547ec2bce1cab8b91b8ac9f80cd4681dcb","8cc4890c5d85b18b8846a465fb92c8f3d12ea846ab967d1854217d164256e9b8","d984d72569e2aa6b7de0be087503fd51a978e270a1f3cba7e4419f8c27a44e5e","076ae533e3f4982c93707f0c2c64aebb461b8d280bad2653d929451c72722ae2","1a0d32f216423c647f1b54bc485b12d074f6c3abf8306ed4294b0a7c220e0d66","ea3e4060b49b1abcbbd48b1ec9a578ac1c18f1a334ebdc61aabf1f2243ee60d1","9e704ffec45067f5b890650fe479cf6dbc2695c6d52a73f5aaa79a29ab228240","507a4740399214a8865148608b59cbc21ed11086bde01d766a9eeb71f20657c2","dc1f75302e8eb5764b35af10620cfb5649598af9700b61a410e6cfa792463a9b","f65c3fc7992a9c662c5731d831f2a2aaf68c1dd6f8c35fabb0fdbac80b751075","f2bbfde0a1628a8e76ff492539bb8f38a83951b89fafe86bcaa38b54c297d493"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2670958253 · entry 108e9186e8c5677aefc3…

Expected log hash

40c8dd4ebcafc6bc578b6d879a513ea89a67c5dde4fabf96a5f0fa8cf3f43861 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":"v1788231472951","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Die App lässt sich seit mehreren Wochen nicht mehr öffnen","rating":1,"review_date":"2025-06-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (500353287506…), 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.