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.

“Außerdem sind die Kosten für Transaktion gegen über andere App viel zu hoch.”
Google Play · 1/5 · 2026-06-06

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 2514383033

Proof data

Record hash (SHA-256): 1dcf2f2c81ad58fea6fde0b8e5e3670f5d428af8c982c5e7023b945531b25c31
Signature (Ed25519, base64): rbFtIjBGii2lqWyIO/uvab4QxeIyMJMhu7k+5unMMcGvElh2dVEqBzit1VuHGr4Im29QCIb0jHiT/AjDnmwmDQ==
Merkle root: 197f899fafda406e0c9d0591eaf3664c281655082dfd19c34045187b374127b6
Merkle path: ["1dd2c67a92e2def6cf995a50e0addd8bdf2f7d1f590bc6592589ef7fbeca66f2","e0a0fff344d64e2c906aec52bd5f6ff28f4e62ae7f60276e9d73060889c022de","d8fb31c99ead6c0b9b8be49d1917b46e997abc006adb833f889a54fb70abfe33","99b9b6adf7df39a3d57715c779fb3a5b99260a014da3f5b41be22c2ce6410cf4","bd27966d5d99fcbd1b616ddc52d50cd3389ac6b3b4bc8188cded2baf6813d417","b7e63252d429463ff2bb87df422b539d794bfe022f6d8c025e12023611837a03","9ea602c78af3d89441e8b3d478b8ef5dceb48c5104320ed3086cc35c3e8da4c7","9aa3181a915b529fe58823545449ea161cb57923ee7f5ed6e68483081b14607b","89d5a55fddd2131f1bf0f1c4106c7a449a2155ee9cf3b94cebe088bd7997fffc","f88aa902651fdd35207980156433c68254b23ebf0f21bd4c151246714de0ec18","47508bc9f102407b41c52413e90c185bcd7a8489738862bef2b9cbfc4de5daf9","41f279462ef17425aa188e387cfb84b2777ab44174b67938f7039ad3fc757601","474f5e3eb7f54ece02b72e34f56037226b5d12684c5849615376a356c03ed7fc","043ba08436a7a593c366180e52159485eebe8c0b0baf9b9c62f4c2c637b226b7","7b5d4c2155ce4f6908bf1c61cdd8b51ce48d7dc7c5d7f3bd9a7ce68fedb43f21"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514383033 · entry 108e9186e8c5677a6078…
Expected log hash: 4e5cbdb3dc34f3dbd6a57b603e905df6c94968b41f5bd83d5c9a25f2ea060d8e 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":"v1787127398505","kind":"published-quote","locale":"de","page":"theme:relai/price/de","quote":"Außerdem sind die Kosten für Transaktion gegen über andere App viel zu hoch.","rating":1,"review_date":"2026-06-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (197f899fafda…), 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.