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 Werbung kommt mindestens alle 10 Minuten (wenn man Glück hat)”
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 2913636507
Proof data
- Record hash (SHA-256)
4664e1a7441f8977fc8be36bd917163e5c7dfd7caec058cd3d0114758ba2dc96- Signature (Ed25519, base64)
adPLsYKd09x9/MmcTwdMqb13YLKXOqE0xlnPwKPrRz8BWNY5NjQ5f25kIJsAXyR/kaJSyzxJuxfoUehun/1HCw==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["4664bbeb3296c96a387fa95be6b8fdb9592541aa3a66eccf1e3ddaf2b480e2bf","a1dd8cc087b0db73abdf0cf0dd0c57d22f2ebd4aa1e5c8badbc8e6cac298e7e9","2daeacb981f1cb466bcfb2dfee96729b3756f5acee42d339eda35e313119a3bd","d1afcc7b0edafd77a598d9d52c0ad707da5bdadfe57a39c4632a33e4aded46ae","e4505f41dd914818a070e778823d2aff3a0f92b6e1d7819853599796731dd0f4","4115d53d8fbb3a2d55f6b2d027820e9fa8f5665ea2e34335cbae5d5d41369d6f","7b38b126253dd27d9afc8d78bfdf8d5a48a17a5a240ccd068c32b84285db04bb","6048d1931e817a329f771c3d2139cfd51443faf0c93630524527526cffd2cd29","20b3e795fb939fc08c3bc313385abfd27e718ec68b2de31cbb300d90332348d0","46f13ac559f01dae1a630b6d0db48f5f5d17f788dde394c662f200003b076440","0acc49bf7e88743492039e1945df2231045c91a0ef7bdc077afbaecc9c0c4c73","59ed91997728cb88879bad2b8337d3faf9e7582bde33c223df4df42a8d4a6fc0","eca7cd52f5c219223fa262f727815d7426f47ee6fd8d3c4a33225271415ce785","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]- Anchored
- 2026-09-23
- Public log entry
-
search.sigstore.dev, log index 2913636507 · entry
108e9186e8c5677aea51… - Expected log hash
-
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:spotify/communication/de","quote":"Die Werbung kommt mindestens alle 10 Minuten (wenn man Glück hat)","rating":1,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.spotify.music","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f26292e960b3…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.