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.

“Danke an Storytel,sie liefern was sie den Kunden versprechen.”
Google Play · 5/5 · 2026-03-02

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 3199014646

Proof data

Record hash (SHA-256): 1446727de7a9ef2ff703425aea488329010ec7e0ecaedf4c21b5ee1fe091d5ea
Signature (Ed25519, base64): m875SiqgZiVaMP2DuncWozD9NxnlGguKunliF25hXaHwvTq7ol8d/hqBWf2+OPu4Ww2I/AIh8IKbmFZUcNu2Dg==
Merkle root: 79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6
Merkle path: ["144f76d2bf9bbd02e0cf4720e69baa88b73a22b8658e688feb208e390790822b","dba2b42652d147feb9adc400d9beaa4b631d801d3ef9b78edacf00b3442b8f92","41e8f73ce1ad4b279001b2529d476eb39ce29078d1d9f12d803868a86a145f68","be00d0a593fd4b8ad5c1d451fa26600a067c0c9b31382f9cffb412ee64317ff2","8bbc1f7dc66ca0a889df4fd803b349591219b65549eb9f746523e59a2ab8992d","deed228a6b9c5c10b721f37ca6504c044ebe1f60885231a89c4d8c1a4da0beb8","45ac5f7c3e7e4914789a97316284e2fcc586a0ab596a487c7301df2c53d56bf0","25e8010466f9e9da7c00b0c17000f7986299caf73393f226a8a06bb0bc101db9","e733e2f8a66692bf9d46f41eec27e1299f77ee470d0c6cbea9e4c2b2328e8d85","00e33c117aba6d221914791109f48d4a389d9096f571b92d1ad3fc8f16b59242","678ceb3344c76dfda7371727396ee96e97a9f6fbea78f28e083d8e2fe3de2f21","385e01036b50aae7fbf449763f02e352d0eab1178ab2a26b3b0e3fba537066d9","ca0926b42bcdad354c17320adc5661c1a0407072f1d5c01424cc2e7f9a3515fd","b8e0a41590cdecf5ee846d5a4dcd3ae91c8a0a052b75fffe7c4c5f4e2ca53884"]
Anchored: 2026-10-11
Public log entry: search.sigstore.dev, log index 3199014646 · entry 108e9186e8c5677a77ce…
Expected log hash: 55430b734e4d00e4ba9c340c7ab064436f91281dd4cbc27c1ffc37d3e26a0e3e 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":"v1791688566698","kind":"published-quote","locale":"de","page":"brand:storytel","quote":"Danke an Storytel,sie liefern was sie den Kunden versprechen.","rating":5,"review_date":"2026-03-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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 (79268b3be1e9…), 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.