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.
“Kein Abo, aber es stürzt trotzdem ständig ab”
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)
9b760747f4b87aef5a62b94de8f5538580a2aa6e8326821337e6adc07d11f894- Signature (Ed25519, base64)
yrMBansv2xdy0U133ZxJVcIS4hunfVvJ2DTmF9n4Y3/Wg/DuhAU4qKqviTJRBeQbHnbgOgawKba7lQlSnhEtCQ==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["9b7722b11e97068e66563ab90e5332c8edb7197cac91d2e60055a2aa84961124","4389e3a73ed538ddf5a73a878f225a9c57f3b71fd9f5b3e9cc1335105dafc8b1","282496ae8f6e689901c74b586d263554e7b79a3e35355154a2ff88ee3e6ae355","80c3b38fef2c521f2b7b5c22f1f5963da69a7cfe70805d08892df8ae7458df4b","c8e107977c64419c71bb1368555d21e043f714ff0d85b02acdc65910567baa92","98393b90624b440d7854ae38d7f278dddf99f63ade099d58a8e25187c27a0ffa","1c7f6a705bd135dd284a600884c9cb646d8997899c0d767fa662c1348f32c8b3","a76a4df26098756dfd8ffc5611b2e295b9bbbc8411b9e46b700696b25830b40a","da6b1636b8c06cd829cf8facf3b6f43a4e4ef7cc46f4c507617fdf428aa8c809","58ab77d8fe6a551c0a0b1b4076e79b94b29a0a8ed6451beef1c0ecb4c43d6448","dfda572672fd24920819a6943f95ad4310aceeb99c5317f19a653df1f79f0e48","dda2bd27fa15f75292648f9c602f964628d9c021f5588053dbc2603c0cd3f589","edcaec9f8e5156b483404ee77350f2ddca893e6ce1a1eb48e97046facf217e60","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]- 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":"subtheme:spotify/quality/technische-stabilitaet/de","quote":"Kein Abo, aber es stürzt trotzdem ständig ab","rating":2,"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.