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.

“Give us a date for when the features will be back.”
Google Play · 1/5 · 2025-09-14

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 2890214870

Proof data

Record hash (SHA-256): 12753f163444ada95912f61261976239bd5d5693d7b6f20f8b6fc9904e1e9aab
Signature (Ed25519, base64): +mtlT5GswZjIDlADQ8HPQuTfYOdAp3rIBw95V6Wu7LlrBO98ZeYMdfQ08sUEDE9ynPRyJwv6KekGEPRl/HcPCQ==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["1272bd629b912e90adbd5272d44ea5bd9dc97e74a6e22413246d34c1b92e6036","1b09d11e3be435ef85a9935cb473aec73d77410e894ac8d2ea63499885368c2b","20bbafcfec73654f4d3161659b37e5c0269c603dbc847ad55c07da984b825c63","255fc8c11fb0a23253c149193398a24384fb286a8a17d118bb407698ce760e2e","da786bf98b56ccd1174bfb15377edf7be52d5ee53a3164563f2a8d878534849a","43e9b99192307a3ce6cad433dbf6a9bfebc1e3b5610c4a4ce103acca70bb9a83","ebd5d70eeb5d448037a197dff2cfb27aae49a23d1760e80d6bc5f3084609c62f","fc14bfd60312e514b0efaeed3abf09b67a47490ded2d4d64b238c4eefe4d6a1e","1275a1fe918297b11ecada74053165032f6f0b19451695c128a2c33496a212a3","5be9418c09e0defd7c6e4d03e9467add9e488cd652ed67dd98aa57d7e6ab028c","c67ffe398e4bd33e92a5204b1333c9e3540b2b3c0d9953776f425ca13dee3543","7f8da868c04ea13f75c645d6e16a6a300aa21ff71595a4ee06807fba53afca77","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored: 2026-09-19
Public log entry: search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash: 1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:sevdesk/communication/en","quote":"Give us a date for when the features will be back.","rating":1,"review_date":"2025-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (04b39eaa56e1…), 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.