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.

“newest update has cranked up cpu usage on my phone”

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 2514541190

Proof data

Record hash (SHA-256)

7933c1e16c24b5413345d3189ad940cf3167b0f6e3ae89b7e3b074e3f17c9fc9

Signature (Ed25519, base64)

eNxIi7u1IYvuKMNAGeVq2gzmYbkZYnCvivpyuM4SNd2T2vX75+yCazvDAAUgf5CwnTAYq6OeWQ6QzANnpA5FDA==

Merkle root

6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b

Merkle path

["792d52bb403f1053b481f0241be0b0dc454715e42fe8c7a408196d53948c5419","69a764b6ba7306a00dfea3cf5b7e52ca06fdc2f8c8773ec0b79bc98ac4a3c4f5","e65e599d48494220e29f180c0fc40c07f072b06337fd79adfead803b3c1b28a3","1099851b49280883f32e1361549948fa9b62e7f4a84e73e358a6e94819b6b0fb","9afd80f75bd6e018156a2ef9d0ce94c9afe714fe5a1594bb93d292678b134746","410ccb3665674bedc8babd867c86308d5287f18d1c4b676dbdf7b6cf214ac88e","f4c25b54a60b3e2a3f0bee6b1f0a22cd06782d1cc2d4d52df1c1f96840953f13","b9629188c4931143fcb7f2985a023688474946f78db46992fea43df1cde3b477","4387fe3665b515a37ee39e5f9ac4d80a06acc32e2f5c5963d59edca770e56491","4502bd673b00a3bc3128f3d1208538c7cc0345a665c307e62a3e17fc8a71cee5","370364e3761de1ec486cc60da65dcb213c3af007de73c704b9220230b1a25635","3ebdb721abd6554f0ac4f4d452f2d68ec951cbd72e53577866aab1da4b0638cb","b7880ec0b6ca5b49f70739afc9c55901cfda1f2917f3bec65d879f03db700592","6c80934204cf6e9e7c67e4289ed571ca8ef594df18a56fa355d65497266fba72","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…

Expected log hash

adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"en","page":"theme:audible/delivery/en","quote":"newest update has cranked up cpu usage on my phone","rating":3,"review_date":"2026-08-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (6ddadcc7cc1b…), 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.