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.

“Tous les livres que je cherche me demandent de souscrire à un autre abonnement.”
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 2514967984

Proof data

Record hash (SHA-256): 133b1515c5fb6c6fa02eec2ecd3acdadb58136f3f1b592d080ceb8b1dc0cfd4f
Signature (Ed25519, base64): BfpM01YQ/EWrdL7/4bHeL7aFfykgTtDNvHBmlwVUE8AUh9i2jksVwegFPuxW0dM7jrhSy7ohL4K2tF0sX/mmDQ==
Merkle root: 9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523
Merkle path: ["133d782591eb9c0b4d9c165be97c37fad9d993abc3f21a98f80da7ff85c1337e","21437d18799fc5542e470172229edbb97121546f0af7586d664abaf6ff3b4f96","783d2583905cbbcd1e6f90cee1957a6a2992538ab627abe494df6c4a53630bbe","e3d698b74f18869000f8c0f71780a05c30ddc4d4ca2fd41eb7437237d23ec382","b92f0f96e204af910b051e4b9ffc4895e7fe77a95327bc55481fe2fd5085a9ff","125035d1404b03218e6d944768ad8e82c39087ee9e4434c0cca21e5d384b4736","40cdbc41a42f6edf7162f58b722ec1393b5f89744b5739ca78b41cdea8f013cd","77ae87b3140f1586dc1d9d46cc14bdde925ef09d77f04dac7371ee44a6c79a8b","4252fa921a253cda1cdc54064d1ebd2c930a6da1e977af8c4b44e1c41d80ed9b","c992e1dce80b4e2381488e91f2e3210b1afb247060817ef667d0649e84620d0d","701f51afb4c8610dd7eef17863963a9522632d595f37b506efe82233f20fc88f","dcfa3f0fc39e185ac4a0c3ac51da16fea53e6a2f4d1d1050a83d0659142cb3f6","48fbcfcef32592ba72653616c6b287b5138e378088c17384b9af4bf9ec9a216f","a4308f946a16111c9d609738b93b2f2ae813ce88e33e490f89cf33e3a52e64d3","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514967984 · entry 108e9186e8c5677a902c…
Expected log hash: be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7 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":"v1787135269737","kind":"published-quote","locale":"fr","page":"theme:audible/ordering/fr","quote":"Tous les livres que je cherche me demandent de souscrire à un autre abonnement.","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 (9ddf6b9053b6…), 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.