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.

“Facile d'utilisation pour créer un livre photo”

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 2632025295

Proof data

Record hash (SHA-256)

16878c4d509dbb28f42bc957c29c59736aff6db35d08366bb34856737d54a6f3

Signature (Ed25519, base64)

TZIKPIES02JmVamdKm2hCmhE+qOizRuobL9UfWdfPPvsUg+XlrCBoWQ8sg8/o5jlF/TABp9AfLymBSfck5klDw==

Merkle root

fd6fca9e7cef37aada941aac92decfcc64f6ccf1f80e46f326058d1dbea3be25

Merkle path

["16864b21c3c347201f31f9ff4a05ac9fd27a35fed60084f17c1b266545da6a18","dc43174f07f3be03b7a650d9114b31acfcf6e1f3ec5094e12846da16dbfa3fd0","c6fcba5f8ed284dd470757f53e17302f015f25eafcb49bd59e9103c17aa16d6e","bf303655cb5ec63add86f87da4a9a0bff351d49579463d581972e4fab792a93d","ed4c8c1fed47c6746abd8c7f065435522ce80d0aa0512492032059a9c8e07b7a","7ee8aaaddbf95cddfd88269fe32fd614f9c814838052e7b339296b7d70ea064f","041c317061c75c1402dc31f83af6f4c0f16c6a060827a0727a89e67a669e1386","b48ab963fbbbfb741569ae4ade64f9d545a11b9b064850771017a8bb9441bc7c","19603b4df8850fccbd2d31de41fa4affd317ffb48f6847a2eab358e7c2112ba3","45a91e31543bc94dca33f9ffd2f1ef4b68e5a9892631506cf6eb12bb914fcbbd","837e21a65c2e7e9a1ce78baaa0cf6b585e93b4b3d71a69b16e8ae761b6912a16","9920afaecdf2c0fe347b654bebc1ac5233b2ab1d10b2ded7a1a817299c6d2453","f88aa868377e782be92c7bc17cca7fa56bb539fff729ac4b230ecbae8fe3bd50","af8b7672f7140c4d5f8cf5a204256eb8a0fe0ba6770180d832059e5b511f691a","d2a30b01208ae5f7745e5c8a474c1f34f9628e43b7a0d1b0d1ac6b378b7f866d"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632025295 · entry 108e9186e8c5677a7e39…

Expected log hash

327cdca6f67e0b8900de427ba632e65f297b0edb716ae3a08de15ff81c0cf3b3 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":"v1787971088504","kind":"published-quote","locale":"fr","page":"theme:pixum/ordering/fr","quote":"Facile d'utilisation pour créer un livre photo","rating":5,"review_date":"2025-10-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pixum.android.photoworld","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 (fd6fca9e7cef…), 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.