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.

“You have to pay extra for every other title.”

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)

d33dd233b9ede96a7c08945d11ef5515f5b9b91dab8a4c3cdc7cd6019715d7d7

Signature (Ed25519, base64)

Ob4/T3Ltkg2Txl8xvGxM2h0gzz7zOlgyeGdgU9ENIsRySagJKtgHx8OqheZVtM60sQSXm3J+RWcGC08e2GFkDQ==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["d33e75077b6ceb3faa60003525447f9f77d4a73a845aeea3a27b7781624ca57e","98bbb374ec5b6483c2baa4a6dfaef829e12bb8fd43fc7bdddf367055d97dbb91","434905ab3c5c7878958cd4b712fc95d3f80de5c8e695debaf1a87fd845e27c75","cedc44413c41c0ae761e7e4969e3bfeda2ad29f258045adc2b8d1a20090198d9","5bc9696be06ff987e4d648a86b450c2d0a5f557c17a19415714dcc6385fe554a","f81010374121463b62e56112592c7c874864cb6a6d373ad2b2aa2d3efdcf4319","531c179688c279e0da5302b9682147a46e761c78b5eeb935b928f594dcc9ee22","91beeacb239872e6de7f04b68dcd67ad4e118ae09dfa707002500f13f6772563","68391b9c4e4790d0768ff967961b94ab370d93d0ec4c77c4a13497ced19eca1d","5da23f172d5ea136773e24ed99f9928e85691f4631db46f2d02ab6cd785d2e93","965c6f3504d9254a43c0d710c5dfd4832048329c4849a13b039d2f9d992a09ed","88c1267a6d70047cee180b9815247bc1da5a16a96b57f3fe20a9c2533caa110d","44c8cb0eec3d4c66924c6271a9a32942cc950a307a9339cedf9246ffe3125d65","b763ea1ef84637e764decc45acddfba68cbd65e2d958f57cfeabc8af53520b04","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]

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:audioteka/price/en","quote":"You have to pay extra for every other title.","rating":1,"review_date":"2026-07-22","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1107917398?see-all=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 (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.