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.

“Am wichtigsten wäre mir, dass meine Guthaben übertragen werden können.”
Google Play · 4/5 · 2025-11-30

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 3081458408

Proof data

Record hash (SHA-256): bf8f0d455ffe7298ea7409ef42ef6d00c4be6f1f38f205d898c9b7d656e5a68b
Signature (Ed25519, base64): 5TpluL1z9WiJC/h7KUe5IUZTZejolH+f0oDXQRYSs3JZL6uiy26par3/Gy1RmpwRu1pAslUf7AkYxfF/+WRPBQ==
Merkle root: f2e4180d5a0710e7663a4b79dbb50303bd6f86e3a2b406f14001987f705300d7
Merkle path: ["bf8f8378e5c346fff05ca7acb2bb75b962737df21abf00ad00441a03ce0fbd8f","a7ec19c4ba2c16e8668a71600fd40563928b642784d29ad8f23af80452395df9","59dd393a6860d219d5af027ef8a8535de03cd00374010e9d282e14f99674fc53","5d128b5b9ca0b228b42fdc4455148f1d3aea0c44935f180815118e1a081e5dec","53f6d9533d468020555d01806b09b17278d0834574ee9c5476502f64d6bd0b36","dd4ff48b9b219ead970af25724001104bdf2e8aff0e055e5b71415a377e31d43","a090702c87750d89d73e53f3bbf406c30f64b25ef206db02932dbb3ec241cac2","67b877e15f7c9f137e7e4e751f27a72640dd1fc4396f1fbd8e2e9d9a024d3d07","af65c78a128b1091196e588d4cc77615a05c657b8943fb7b0e7f46c68a1601d4","ec2bd9c3ca2cddcc79e89d2ca91e8b0810f27dd44c68d79ee4df57a3436ff51e","c366e040e659f7be6a20e14588e95d6ce60fbcf78f8addbaaa552617b5af9d06","304838f685accca1ae3f45c957e53ba7386fb8985c3a192ff126e9253964c410","a618a04450ddb2e735a84d672af3987085792f675446a86cd0ae55793e873153","313187cc6b6f4604419538cba862872ebf0808d9a29a91fe1debaeea14203481","db68423323e09aea2b604cfadc31f46b31b4c7c4a02b09b3fe1987d87269ad9b"]
Anchored: 2026-10-05
Public log entry: search.sigstore.dev, log index 3081458408 · entry 108e9186e8c5677a9490…
Expected log hash: 083ecc94bbb96677ba7c17fb105e7b1917457374ba5e9cc48c412762603877bd 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":"v1791172602574","kind":"published-quote","locale":"de","page":"theme:everand/billing/de","quote":"Am wichtigsten wäre mir, dass meine Guthaben übertragen werden können.","rating":4,"review_date":"2025-11-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (f2e4180d5a07…), 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.