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 Musik stoppt einfach mitten im Lied.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3158df4a4e9495ee781a94db604f87576449e8799a92b501fbfb7a3981ddfcdf
Signature (Ed25519, base64)
+XItGHJ7wWgVOibVkq5kSjNXDjlLfz/xre814cEHc9C5VRs3xOa7VaztbEe9/KrxEWdd9Zr/sGAyPw96Vg13Dg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["3159c997d8cd5aed984e8a151de758394ce10f5b235ed595242c7d8d3f169eba","f5a17916b4dffaf70cacf59316f03ae712c80c4dc40037b08b4e733faed5fbcb","5c9dbe3f439d4a92da6fe52978a9dd21db8c98e983a76b74f0f67dadb24daf30","c2163ab3751e03960148865991476251ff20c9eeb03315af4a390824f17d34dd","9c8ccbe641b6c9511c45d551c374bb45d8d632dd131c18df9089d4539e2d7c68","d7ed0e1190e992e2d233244d99c66caa4102b907ef7c908813c87c742c67c667","7fad430aaaef0df22776e1bec6cba086a27554c5a1779400d51ba67a9958d6d2","8b0b70811659e5c2d3779ed75fab56eb3dfd420dc95aad8c67a2dad2e43f084f","8205f493e1ec1a935c627be920549d1cf3cd7b63610a7ad85f3c82e912a3b908","dae5d56a733f94c668106effcba6627be9c7d55d9a2b0ce2db1c5918aa6de91f","fd8fa10273d7d30dbcb3af62c32fe6b240e20c5c49145e1f1b8ea729f1ea0fa0","339ef00a6835f7da3b82e7060fe7ea207d06b43a68672c3a701bb61af0ed0863","5ef2d0b70398ea508e6c490819b91bf39069023f910bbf3a50f0ba400757578e","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]
Anchored
2026-09-23
Public log entry
search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"subtheme:spotify/quality/technische-stabilitaet/de","quote":"Die Musik stoppt einfach mitten im Lied.","rating":2,"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

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with 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.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.