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.

“The same ones that were recommended for the first subscription I made”
Google Play · 1/5 · 2026-08-13

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 2671985937

Proof data

Record hash (SHA-256): 157c58258c36c42e28e05ee1d739d0b29aadda95436458f18e5354ee5f0e23dd
Signature (Ed25519, base64): cK8m9eOEZ+ciOqVDm0WdU1KGc8pOAvzA7EbFw/y6Bm3jQi4Vf0CM0UtNXlhMh+Dx8+Qyh7MSM5OzO4wNbD0PCg==
Merkle root: fb09dbc79cd836b1d85124e5c45f889f4a8cee2bd2a4f93da34de8effbaeff27
Merkle path: ["157ce92cbcdc261cf99fc94af1dfe57c980ba657f23815c64c1f6cab1b1e3bb7","d6fc09189bd9eb14252e68c048b6d66d4ae0cf23d12d4139088d31e6a099d8e2","7210b60bb9acf85f636404b5f94cbd0cd72d3744bd044a76501123f5263e2d8b","bf3c082b7b8d68108774b8f315c43b4714e4dbe4084a3ea22deca5395b0bb238","a2572379bc82e4c7d035825df97e1ba9a40d444ad5905ba742e628d8782d4165","0f2d32cd09b762f923f54cbc1345496087c491cc771e3b4014d50ca837968feb","60049f088f6297c6b7a10a1f4f00649d6bc12c5763304b585d3b064b212b9643","7267a112c89e454add829e759e70e5d3b19abd9a4ef39498a220e5bcefdeb078","4e52c00ef6484f762b6ebb7be7092fd045ef064b5f2ec0ec61f3756b9ba56d6e","eb44f67e005bfe476ce955a6a8f815762af1ac19f1737dc784b19aaef12f92cc","92969b0d126cfdb1ca355f068a61d2e1f58258258fea9a698452ecbdb91ed99c","b7026620eff1301525ef293efce182d3113aa9218dd88b19517675c383f2d8b4","7637c7d2d718940e0c1978ddad3180208467c8a8d14b3aa539f41f8406f85974","598e586ae65f83870b6b56d7041a4a16432f04a124836b885f1eda80da5ea2d9","015fb6cba9f4a0c5e2fef4dbf7406ea747b003f2d75f764dc48e74713a28c269"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671985937 · entry 108e9186e8c5677aee5d…
Expected log hash: 21d04dbed3f9dfa348b1c2e5bdd0c177d7f26175563f32c871f3a55c22274c31 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":"v1788240889164","kind":"published-quote","locale":"en","page":"theme:audible/ordering/en","quote":"The same ones that were recommended for the first subscription I made","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (fb09dbc79cd8…), 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.