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.

“Thanks for this big work Tuta Pass is the remaining piece.”
Google Play · 5/5 · 2026-08-30

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 2789279696

Proof data

Record hash (SHA-256): 6b1ef5a949a811e4095c4138fa6a34c2ed8a7ab2c5445083b4f36430baaf062a
Signature (Ed25519, base64): rpvFwizbrItOrlk5aezng6R8VYNUknOc3vdFDbJbp38K7fURO/AmL7gpNXS6zzU7YB5/HmC8I2HYo1Gth4AKCg==
Merkle root: 97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path: ["6b1c92a9066b6c3a94e383bbb47fff7b41ebe516191e0eab4d3b2d5060d8ff45","9d68007497c979761413c53f613bf454068f2747e25ae7aaba5428fbac9e7c21","9663e3dba79bc01012284162f70764b099770bd341e604f60051f415e9dc593e","809bdd87c5e3cbbc97cb288b6fe7da3311ab92ebd604bec28b0040933fbec595","02b418337fc405aa31333f992d48fc5805d701afa5e96f83c9bd1475204d1585","612bc12ec5ef32f0a5b81eac1221faffa175ec1b95609229367ebe16a26b3560","7e59a06679da3d7903cd66ac1f9497d4a8c799ddb2d715bf54f446dd629c4f17","e132be821127c38195d9ce4a1fcd64f55debc9e61c27bdcfe2fc01370bfd48e0","35eaa92ce75817f52d9230370d5d74fe0c01617367e57a0c01fdc7e964818721","6025bb34265d6164508e73f9e4fbe5fde5e838d5d0fe5ff539c4e424d3d616fb","a6ba2320bebdb525294e32051203a108db199dafa5e32fdd427ef9ada1bf92a4","cc930d9a14ea152753caf04b31f0e79f0b00ba63dec8c58c38ded3f85cfd7dad","66d13e8b5300f6cf7ae49f9f9692863758845bb98773f7a2bbb28032eed5ad1c","90e3c3ed08ff9f4dee6683cf95bfff311f4715cac07e97ca75ea5b9bcf13efe4","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]
Anchored: 2026-09-11
Public log entry: search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash: 05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:tuta/price/en","quote":"Thanks for this big work Tuta Pass is the remaining piece.","rating":5,"review_date":"2026-08-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.tutao.drive","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 (97eb1062a862…), 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.