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.

“Ich habe nur 3 von meinen 4652 Songs in meinen Playlists verloren”
Google Play · 5/5 · 2026-06-03

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 3258717636

Proof data

Record hash (SHA-256): 20465c6923c501f686d36efa092c1c4affa73bb5f005107b29fb6d00c97e8229
Signature (Ed25519, base64): snA3DI+j6Rc4ZwYf/ahIsKD9t5hnp5PXfQb4jzVQF/9EIShQfKB8Tce159zK5PxvbRUsYU5f1rCqAo53uLw4CQ==
Merkle root: c1d49fab62e94ee1796f3eb15e1a21f856756e9a68ad117a17ae6c9694ffe1e9
Merkle path: ["2040680272cad41d79302f999be52cb7d5cd05b1dcb36ec09bf3ee401c2724ba","b857ea0bdc2c203dcc71bd7fe169c4ca5e21521e50a67b9d9c5a2bddfb161371","4e71c62cd7845652c9eda7ace8d226211ae200ed8e5789766697f02e8cd8f1ae","e59601a42ae3f7059d8e0fe295cd16b4d9dc156c5c5eee43e28afe43482bb0d4","6f379d6944192721bcd0216781d739df497e41190d359d7036d789d59b1bdda6","a28b733a03d660a7183f9cce9ffe047e64e65f09baf7e97b8740c2e5351bd93d","675ba5f733cca6c4cbdb07179481fe2483298e20781966e4e60bbdd3d4215321","4647306b0073c3e956abfdce49609933fbf13a333d1cc41a7aed9d88fe696db8","660987a1d975d103c727fe645d2df0a0d982d2bf0201397c64bd105ef57259f9","ff25a65eca2b7ec4f4d9a166775f2c868b6fffadc9f1f205a339db799fc3747a","d548028ef9025b3c22d524c1f1d85be654856c3ed276e6e4b719f445ffebfe9d","219bd599cfb89fbe7096defae6a66c994562ac0a422a5db43368bd9cf9789683","856d9a6a3e94d695a98fa0bb5ce8d80e9fc70a3794652b53ea754ef3c0720b7a","436050ea3288f64644ca44d910bc166b737265d33885dda72495c78f7429279a"]
Anchored: 2026-10-15
Public log entry: search.sigstore.dev, log index 3258717636 · entry 108e9186e8c5677abf47…
Expected log hash: 30640a6c2a3bbbd5aa6e5244e634da7339a6d42d7209b3c3a5dde0fcd662474c 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":"v1792034121129","kind":"published-quote","locale":"de","page":"brand:deezer","quote":"Ich habe nur 3 von meinen 4652 Songs in meinen Playlists verloren","rating":5,"review_date":"2026-06-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (c1d49fab62e9…), 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.