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 3258859570

Proof data

Record hash (SHA-256)

21f84343fb3c42473c0209a92d7f231d9595f4c4ef27b024fbc0fab20f66ebff

Signature (Ed25519, base64)

of2evo28huf1OSO/PgpGulGu9Qu8L/31JRA3W6fVqoU30niA+TfKYw/+rCxItbM07zKTHPbrlmbZuTPSnQ9FAA==

Merkle root

ca3049e83faa90e23a8ee728d82960c74b9da8080000e4c92979853b767b75e4

Merkle path

["21f21ad425c01382903bd8df5ae55151fcdfa7a269fc71c9a6f1234c040c6513","7025e92272aa7a612dae70200f236e502442c586792d2cb81675569967bd54b1","50870eb16fdb4116ceb953b5450ea9404ed869214fc81d4a5bbada5e365f2b99","b5d907c5e0f4cdef8369b62caa05184d48f804b91ed473d9f9facfbfd12b35c2","874cea222b8983ee819c708271ac9f86acccdd2a186faf0d1c6cdd17495a969c","8b6c364bd14c211fcf1fe51fb227f673ddb5d16b4451f558f69afbd80d6765d9","b0209b8ca70f70fdc00c2fd5b022e614f6454f6744ccd69b9eff74c2b097b18e","42084336ea68671c6cdbc64a3256814ce9f7294da996c963b95e1c82cb6410bc","967fb081a396cfbb66bed783bb3ed6fcaf7ac69b9eb2aaa3de2e97982eb61e11","07e33df340bf65f90d7d54b0f16925fa2c94e200ad431c64d867123d98a36a84","3c861171afc1234c13d38e0a9581ac6cb6efc1343332ad0b81835f9345442915","c528a565399f1c43ffb0fc3019a2c2cee2d7413a87787555bb34d4d613541976","3eed51977edad6c2579b7e509587049321fa77487298d3b73535214036c0118d","7614ef067de1e21e5c4ed10ec802ff07f79b9dfb75186edc1d9abf343905b9c9"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258859570 · entry 108e9186e8c5677a8fb5…

Expected log hash

37382a24206a9b79ef105a983cf477ccafc4b4430b1549876c44fbf5fedaafa5 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":"v1792034893828","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 (ca3049e83faa…), 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.