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.

“No hourly limit.”
Google Play · 5/5 · 2025-06-04

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): 34cd5cfad7055b6cfd84cf4e75f8970890bb9747e0adac0240289522988c3572
Signature (Ed25519, base64): ITcsq2aHFfDmxiMQsim+pub0C0PLR+ceFCSidWTXdI8KI5xzTEE/rU8lEb7xpF22DLBnBvX/YglgrX71eKdfAQ==
Merkle root: f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path: ["34ce15b97386a9f606c8ba70782feea7f29d62f33d48a1d8ae737fb576379cab","e95f546f068f426eb9866cc32b2f37d89d24e005bc79b65682f84c650f893c12","53151f0d81d3ac0014d5fc678b1827848f5f21a046a66a14e3c9656f0e988dc6","7e7823eb6ccfeb22f24a4330508c6c08036403827f9abf90e5ca395ec07381d3","dfea770263b4a5a9ae36dea2a815495ac210177178bd0bc9aa50c34c58329059","176ac90b9fd82335be51150001d0c9d3777f281c69cd18692b84ab2c44998990","bfb84ede34469229a112dacbadb5d3d936e34b2c1af27acdaeb9f275fab29b83","b401614bc60278bfad078d13e9b754b18ee1b9b18238ad8735b0254a51d6bbd6","b20a0e89cd2fbf054eee1251aaf350381f0a460102e6dcf1e38315bd32c1640f","a2c48b210887d78af2726a13f98aa722b185d42282ef19d24a24a7070e9bc678","d50558677eb3b34fd5289f4b3a387bb41118ee6724c345daea7bd33ef7860d83","00a58474486d38878667c018eb810e71180b9858df79c82d171ce5b4f5fcd15f","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":"en","page":"theme:audioteka/price/en","quote":"No hourly limit.","rating":5,"review_date":"2025-06-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audioteka","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 (f26292e960b3…), 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.