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.

“I've looked at my subscriptions to ensure I didn't accidentally subscribed again but there's nothing there”
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 2514341362

Proof data

Record hash (SHA-256): 66a0c1d96d116ff2082b66f2439603f7a06ead29df6f6ea7e955f7182ebf4942
Signature (Ed25519, base64): 5UQTQzFIsZrGDqa6iaMfF0/0S9viC8vWcxF0srDIHbbcxUFnDYEaz6GVWNAeuInLcrotJy7+iOrKqEJU1s6eDg==
Merkle root: 2cd516e344e4be63e12361494ae610d89d15708131c24034ae0c7b134b8bcc53
Merkle path: ["669d85721b37906a16bf2fbc1af1cd25be48910d6257c354111ac0f623363923","b302c640a8216b7ca7355eebe0b6e3bdfdafbf36059fd31470662f38bf38d937","537972b7e0c1f6661fb764cf5131b17992a025f72a52d90001e6527aed61fabc","c60ce16557b63b2e484e5ee300d6a451505ec966dfd456db4cff1ff17dbfdd08","4bedf9cada90d8e22f1d6dd6fa625b4e03798d1d3e269c2bbf0eee807946559f","93d50f64d246b655d6467cfdda685c6ef210c574a03e8b9d5a5695c6ad4401cf","7873b76f859872dc5a1651e365ba30cd1695f91526c780d39c21627df76fc293","85bd6058dbeaef050a1230d8c3b12406ac3981d49022a670900670a66d76e67e","e98ea678e17fcc25eb39215cae81c033c4b9f733e4ae38c6961d0e48d3196e28","fedf95cdf3a9f3f8913d05a3cadffd6cccebf5199f93dcc225995c625ba6bca5","ab83ef14b8f7fba53dd9055a2d1b796975c008aa70b9e5a86f6027e0729ec3d1","796cf9ea108b9a9048baa6f78f1315b449d5173aca6114b571a48a18d03a2371","1ea599b4152d264cd8b482e9bcc303e2f6987750c7c2b5a87cca39f2b78ee024","54ec8fe35b61032acdd3a795b276aa22207de669eab4043c431a0246c2258612","22334ce08b4f33f031252a9b7a089423436312a37092b6e742f7471c7ed075e3"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514341362 · entry 108e9186e8c5677a67a1…
Expected log hash: 81a850cd5c32c6b6ee86a2774571659cf829f205adaa17a6b9e9a6f5bef7642d 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":"v1787126744998","kind":"published-quote","locale":"en","page":"theme:audible/billing/en","quote":"I've looked at my subscriptions to ensure I didn't accidentally subscribed again but there's nothing there","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 (2cd516e344e4…), 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.