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 have paid for the full version”

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 2622459130

Proof data

Record hash (SHA-256)

1bd7e058e0d869342c34f4b0c6537ec726e9b17f0aab00a6a97dfaec15bdd1a6

Signature (Ed25519, base64)

0BNPhk5o/w4b/PI5Tn18YjJg7MSGa/ZZBkMGgfkXDy6swafiqfuNC2GqFTYXx60d1pFApTYB9PBuTy9iJ1doAQ==

Merkle root

79bd9ff30206cd9f2f0827e8e360304e72338e2a6538208f6a795ac0d27be440

Merkle path

["1bd55f491380885a96795818eb2bf81c16c39648fb4e23e45f7f4088719c7d21","f6b71d84d55f11f424c844e61158c335e6c33a6958e2ee2ba51e6c2d71d775d7","e2a8d0bf934afd108ff1bb9d15542e9c56b71217fd0ec0ee2fc8259b54430c12","d350e392ade2b543819a9bba95bd838762c6c85c3cd719be895c7b858bc55187","653b2f96c9d6e87442184801c20786b2d05ed17d65686a924bae67332e16ce1c","78db66609d5a8b8f0cb93345c7b578c6db3c1f682900cfabd352b1fda5e9f12f","d3dacf19fec78f1cda4bf2a3ae7989ae31757a7435587ce424975489a5e44b07","341ae0d3ac0b5ba4fbb08f50e0cf1bd48797ca7c77e30c231aea80469351e04d","e3dc4aef016c93fb8116f81d6d53dd8ae32a814ac20cef17823c7b981f1db704","72d5ca4d0c6680bd6900f8d1a6aefb1f00324134e2f0ed2341d13a9fa2e0b5fc","84b107be6eddee2f4deb2cc89ba04fe78b5c47c1f3ea226ba525524e69e24361","20606f759d40417111c3099e67ca80e5a64b1fdaf2f3cb8c6b462a203dc7cf5b","e31b3b80ffbe5d0f34926e33a057ac1ad2cacbee2c3c16fda9c5e9f8f02c8f71","9517b19f1f7a37f81f00e84018a6e59ff930d698129abc0e98c33f230cd4311a","02039d4391222bc60d104b52b52d2b392a39e81902cffad1cff65a2d43c0dfb0"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2622459130 · entry 108e9186e8c5677ae09d…

Expected log hash

3805ca9329ec46d2400d87d224f109e9431be016decc34dcb30057abc3255069 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":"v1787897541116","kind":"published-quote","locale":"en","page":"theme:accuweather/billing/en","quote":"I have paid for the full version","rating":1,"review_date":"2026-06-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.accuweather.android","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 (79bd9ff30206…), 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.