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.
“why do you need your phone to log in”
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)
30d7e5e8dc7141e61299dabb5d72d9a84e24d12b1d92046c4c22a2bc7c136c4f- Signature (Ed25519, base64)
kd6Y6/unBvejAEMfS7eM132C8Qt6RDyiUHSTgeUpjoslVfM1pprsUMkph57MTNeT6SlJrPNBBVFa5/TggbuKAQ==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["30dbc757971af37851987cb9144e7400b0bfd564f00d03afbe9401a9b408d0f4","66ed0f64d2f53c99e032f404ada9d0175006dd9cca8a26580e7ffe3545ec3fcd","21207ab99186f32f7a3d55de669ab3766d3b18c6d8efbd00b9b1848d909e0cc6","2729c3a0d2a954ea3684614dc0dbdcd6d1b0f0b873846acfd230e0256e70a883","b97a16408fc120d66ba625c015b69e686b8667bd162f216b45c39b7b7445e213","9c92c85c7b3cfcf9dbee50f328bb3d9dd40f2b50d5b2f635eaf508b0131015ca","db26ae83e0a679a98e126b4aad4f64326dbaab1835e1a006e7e2fe2cc637a41e","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
-
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6The log entry'sspec.data.hash.valuemust 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:deezer/service/en","quote":"why do you need your phone to log in","rating":1,"review_date":"2026-09-20","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.valuewith 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.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.