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.

“Immer noch kein SCHLIESSEN-BUTTON! GEHT NICHT WEG! HÖRT AUF DAMIT!”
Google Play · 1/5 · 2026-09-19

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 3083089221

Proof data

Record hash (SHA-256): ce742b1e069824c2707f9eca1f4af341c3c0e05fbc851fc3d02e2b49b5988466
Signature (Ed25519, base64): GYu31GYe4/c/YjFhkW8zYxwtQOH2rT3+hLk8DRCazuZ+R81xSC/SV+9xB8WwZADFkLAEaXyVkcg3KhLnW0WQAw==
Merkle root: 8286585306e2f6535f24bc74a0e420351a30ee784970721b6abc81509589dea1
Merkle path: ["ce75043e42c8bf43cbf1d1a6c78a6cbdd418fe8a175051f6d702600e5dd0f6d8","563235e2739fd4dcea1172eb7fab0b8a468190c1f7953ae9431e8affb32955ef","0e6e7f7d36fa6078e94754174293a946de23f1e4a52db90ed6d2b8c6573c3099","bee56250883267696be3495136ca6f57ea969188b759422eac9cf7b1b882556c","83705b46c5448c1c10237eb42dc9056bfaf810521bf19eaf64347db503271d40","ef538d332b05049980f3278e451a9bde056a7d671f7484aefdeb02c9435dba44","b38e2df5a89f582ecd25d65ad62ee9242336be71bd88963f8d9460fd94298fd0","2f49c5bcb0763a6d411febcf9b5867beebee7ecdafa6fbab7f17aaba057c4111","16b394b3c4c433adab25361832e9d4d8f6bfaa7817bd7ccda61eafca88145ef4","06dc975065372d4486fc3addd7f6b3a74a2db43ef4313ac7d9b70fb021824ed7","b06cc7c2b68b5f164737589005a4503f1fb762804021ec974cf8965ce85c3332","dd775cd2ce3b7bf7dc1ecbe16f3136af2246898ca6aabc271f1e0fc081c37c5f","1bae7ac969503874b815bcc29390b10cbbdc3eb2136b8bc2143a88dba5a1962e","ea030a4ef20ab0c5d888bc73d3c4b4bdf60ec441cf37d16a7f8b19888c38b246","9d207bb1c21ea0ead25a7a9399810567acc6ac0b2f8564a35532517a2435432b"]
Anchored: 2026-10-05
Public log entry: search.sigstore.dev, log index 3083089221 · entry 108e9186e8c5677ac51b…
Expected log hash: 74b336b309bcff3112628e1f4c16da8950920df5b515dca6ef51f80bb0b0d24a 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":"v1791179522617","kind":"published-quote","locale":"de","page":"theme:spotify/fit/de","quote":"Immer noch kein SCHLIESSEN-BUTTON! GEHT NICHT WEG! HÖRT AUF DAMIT!","rating":1,"review_date":"2026-09-19","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (8286585306e2…), 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.