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.

“Borrowbox, car c'est gratuit et lié à mon compte de bibliothèque.”
Google Play · 5/5 · 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 2593501033

Proof data

Record hash (SHA-256): 18a278c4457722ccaf8ccc45c46af1b2fde0707af1bace87158205d0c4e2d885
Signature (Ed25519, base64): OipJlilQoggXYIJnhmLSiik5M+89qJDLmF0YGXNt9t7jsGQVQZoSGwiV0QnMikJZErG/3u5roOKsDw1I7LG2AA==
Merkle root: b046f5df2a406d6c32d4f87e14105e0107f6e314c3d6063465b8c6441189c891
Merkle path: ["18a38cb8ce1e0b72cc1c0ac23da09ed4d4d7a05443ac176e688f96f00be66a84","bd98d7853a0768328e00f263133f30c8dee3394c1d62fcb2f64a66f17cf91d1f","96f9dc044c33d898c576586b93b542d13342893a256ce37fe26e554781677f68","c60332009fd75c176115bb1650ed528f2f6c3ef7bf8008231631d17c51001fd0","93fa1667ca6f872f166c923d02e05fd10ec892340224188f861b5b154d98ddb1","962c8f65a915ef7b6313f3447aeddc06996f163e64aa980a927af71a7406c4d3","e4aa8c78d4f48425d276d749d8f601a5ca585d0efe6bbe46ade6005efe79764a","e6f00626e35be6c7d0504efe15d397fb2054a883125ca81d00ffafb1e87074ea","07818879c539f5e4da0302b219dc12acb64b1f98d5a8c70b3d4fe9c06b7b73e8","be035763f269ab8b49ef160c58a0a25543fa1c4f4d1d8b824cde23606ae46ed6","7ea4f9f429d8dc9f35f4216ae56174c4d50cfbb6f43f1f644ed33c983b44a296","01f014457410f90e975eb3d5f35c027d99a0857d2dd4e4d65fab61eb21c2e49a","f337a72b5c8d32566231b69df119a20fca7daf15172b90c66e1b6d332dd78858","c35362d8be7493456726dffb35f813b4e10ace25b8e2c3679505eceb5d9a7bb4","4a4ef39d7ab636950ca6d9b7d70c958b0ba84299c7f375e0932c9308990ba8e0"]
Anchored: 2026-08-26
Public log entry: search.sigstore.dev, log index 2593501033 · entry 108e9186e8c5677a6e5c…
Expected log hash: 804ea852a1c1b02b8c86a35cc42390aabed87fd2aa29b8fb9f7f25e79321f581 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":"v1787709693011","kind":"published-quote","locale":"fr","page":"theme:audible/price/fr","quote":"Borrowbox, car c'est gratuit et lié à mon compte de bibliothèque.","rating":5,"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 (b046f5df2a40…), 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.