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.

“revenir sur les formats une fois mon calendrier terminé”

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 3247778771

Proof data

Record hash (SHA-256)

0f844b7fa99b2e3581da6cce77e6a24fb18a8790161b90a136977749caf9388a

Signature (Ed25519, base64)

AQTc5x3IZaeLgCXnDWEXvXWH7n8luywY/B77QaEiMqu73PD/Ewpzk+vXnDdotHRE7tkjLd5bmJDyydephI7iBA==

Merkle root

85ce153ffacf452dbbce3fe1023cf2b1831b0714a52ddd4756cd932ee6118eca

Merkle path

["0f841afeb20f704b11510183f4c5fa91ca2cb5f89ed7eb4c5f65ff974f9557c8","043f6101a58878f40473e7125f9d6df86b9bb74e8626402df78d85352e800366","f99cb7f997fb7b5ae98be1b5f46a5a4757cc0be9c7843933ad45ffbc2f46ba0c","8183e3be1545275d04ddcf0300ec1cab0e1455a81519e9bbad9530297e431dc6","1e9a5f753d401939a3ce90e4b638eee9efb80ceaf1e9108a9872b80c7e913602","1c735e40700c4331d14323dd4355ed6acbc6d951e073e9d8839b33e66d673b56","910253c17bb055f108fb29f1dd45380a961e577dfdeb0cceef662de9730fe33b","b6ccfbed57c9f2af1a43f24694a13eda38d8e7518e7734e4f5013946bc3768c7","3e5ab8ca620f2d7a7fb711eab469ede90d455acec056b4295624a39e9d216fa1","68c455ff22a3ccd906997c0b12714017662ce15aea34386d62bdd3b62fc2f81d","4aba4c8ff1de29ad0b7aadee5c2e476818f79748c266e2c70c52fb9d0ff85fe7","6c2e1c6197efd563c8b55fe8aee10bf08687b45dabbbd2a77d804d15e7fc26bf","18b18f071e9c71d8c36d555f1bf037316eae5e015564bc049869377ca5d7af3d","18e09dc9351f249cc916f25a12a638ff411aa18455e8056b5bab6122f75e7984"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3247778771 · entry 108e9186e8c5677a205f…

Expected log hash

d4527e154b8f284d35adc456cc8f260840ef237a57e84e3d79bf64cab7ccc901 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":"v1791943580112","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"revenir sur les formats une fois mon calendrier terminé","rating":5,"review_date":"2024-12-11","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 (85ce153ffacf…), 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.