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 only wish the price was one time buy and not subscription.”

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 3240911465

Proof data

Record hash (SHA-256)

17462549acc17aa605a63aee3217680f3cbda6856aa3e0674696029d8857972d

Signature (Ed25519, base64)

yc7lD7dTje2OIQpZV1tQ3T4af3Kdc5f2XrnVpBfLA0j4PSVlGxscoF3Ra5syzLErXQHItSxRmXI/huIHLRoqCg==

Merkle root

274a7762154bd166543ff3cdffd566852c7127b7d67c5c835965884725fa5b5a

Merkle path

["1741279a48a792039e7d266bce99e4fd3fe98ed5dd5a815cf2bcd34ed0fc8584","adeb7ec3695a4b3a197114b4533e72915be2240ffbeed9adca26ad2f89130a87","d20263eea8ae85fc7924777569e878548526790f73b05a75491250089fe8d077","3607068f4d62cefcf8ac88113aec146838cd5d66a55fce092c51254adf139514","3db823559e0e3d44ba231bf066f7e435d297301afc3606ea871ca2ce317f92ca","da846c418c7b911091eb8fa4b7ecf97f316eb08f562348ad8c2d3529448d9198","83e3badcfaee3f7b591c74dd263f6a0331bfa7f677ba5764f2ce87bf5bafe7f2","8779d4be71105be45ec8d36bb4949cbaed489fefdeab0a49fcb301c5a3c719d7","1ace3dc5f66414a592bf609822f20a33fffeb84a29c6e392d90f5be33a5c5c58","642b925d3ccd67580fa459596bd58726478ac3abb40a1d3721254bc9856b8ffe","f4790315b45ac3d162447d1e34229640be176d595829cbcd3965f0a5a25ce744","a23f8c34fe7234d1604529397f0f25595125771d2c3bf2e0ea04339b7ae798ca","37e0bacf6aea102741ccf02dcd42b0de6a02c60397ad417aaaf9cff69daaf006","29e5b66d9f235b4df92caf0fbc75cded7863ab76bbe1924bd45c3ed8fea27123"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240911465 · entry 108e9186e8c5677a3a8f…

Expected log hash

75e63ac56a22d308ee68ec8d436777d2fa26c934f80384e53bcc94d01475e988 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":"v1791863907329","kind":"published-quote","locale":"en","page":"brand:acrobat","quote":"I only wish the price was one time buy and not subscription.","rating":5,"review_date":"2026-07-30","source":"Capterra","source_url":"https://www.capterra.com/p/251329/Adobe-Acrobat-DC/reviews/","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 (274a7762154b…), 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.