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 cant i use my google account 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 3139760477

Proof data

Record hash (SHA-256)

ad05b1f7b0dd154740521b4acc4f78a280a40cd06d894774ee57c50749024036

Signature (Ed25519, base64)

/LDfI3e36RUNpE3s1M6CRf/+dNA7LXEnCcDsOFyuZpT1ZKDmSt10n03aZK8vD13mQuQekuoVXbNzPiLefjSaCA==

Merkle root

49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2

Merkle path

["ad0218bd38d95ff19c41ea5bf55c8461068b1ebd38f191039e798e7118bc11b6","7611449ffe423517be71bd0679c272ff92a4a975b4a44a641174a05941a106a4","7240ef29c7c985172efc05f9ef0a658bf86cca56f0b09b7c93624d1da3aaa2f8","952f88105a17708d1d51ea333b117f93154cb229b242e8db0865f78160de82e8","b4b3040464fae586c1ddbbd64732c6eb2d2a95cada74fb25f41c58376b3fdff7","f37634b09c94d04c5c2be3ac417cc7d5e3e988ce839c399ec2150a3afb60dfcb","21328eca3b24abef15107bda796feb43ce5aa47c8d0f45e5bb3cb66733c8da5d","53655f1cb46804596971c705a7f4438c19f9b1ee958015e47063712629e88111","71dd736d3ba031bcd1890ceecb1976dc09e57ff3d5d961e5b853d7a8353cdfd2","b24dc4cd4d2b46b3d3726b8961875d4f020720fde62d21f66a0e54d291d37f1a","b952cee95e1c92206073c0b02682660d7812d51f0ff51a4c5a54d477380adee4","62cb3735bc78d2fba60e7ea9cd1bfed3f29a37011e58101dbfac3a4028d86eb7","64f6e44d0d153cb01fbba011c770c85da4e2899c81c01e95d009474dc99d3150","541a456de48928931fac4c28e56562983bd2f8cd0c9306116286df2e2f1c9422","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…

Expected log hash

d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"why cant i use my google account 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

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 (49133e6803d2…), 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.