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'm still paying for two subscriptions, the Duo and the individual one.”

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 2913636507

Proof data

Record hash (SHA-256)

3eb7fc3037296025098648f57a87fe19d94123fcb4fbcec01f47878498a574ea

Signature (Ed25519, base64)

jcShjohMoX8YnJE2ESOIqbNq6F07b0XRmIRBCYoIld6wiPw7+jgxAq5M0Kl1cwM7LKzgSHMQ9UAnGidvzrVFDQ==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["3ec034e331acccfff0f923bf5786b67461339a3264b3f226ca4acfccf6cc2b54","e6ee0034139507332776c344e19aa44ba23fcb0f96fbfcab7c5b70dd51cbefb2","169d7a25d1aab51f9b77a234f334b86c9c2b6dd18d85b4d4cf373f26832e839c","a3f33ddd7886a3d31b8c7603f6803dd6b709420988d178249db835659944492c","e80c33af31e0e5606d068f3ca2f6ea1d12e4e921cd3944734b7bce0cef57ce10","f840575c16a2715ab2e636a1557fb4b4743b2b538256441e1fb76786e9cb401f","17a5890815cabb4e629d7becc69d068b06ad315f6c00f608b2f8ec3156bfb883","38364f63310d4bf25eebf34b88ae5f787bcbf49d6189b59096214c6551d1d377","2778d48fc81c44a120519ddc90ea74db247a049023e59d9dcd256d711f52b50f","9d749a55bee812ec4dcdbdd4488dc105791515b23f1f430cdbfe0ae369a2c3a2","9897a060bbed2271e97bb8eb861687536edd8ddd161a2cf4e8b399530e445ff6","00a58474486d38878667c018eb810e71180b9858df79c82d171ce5b4f5fcd15f","5ef2d0b70398ea508e6c490819b91bf39069023f910bbf3a50f0ba400757578e","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"en","page":"theme:deezer/billing/en","quote":"I'm still paying for two subscriptions, the Duo and the individual one.","rating":1,"review_date":"2026-09-04","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 (f26292e960b3…), 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.