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 2647547434

Proof data

Record hash (SHA-256)

2b4f48c9986702c84ac34f133d7019f47fe86bb29168c659aec6bffa3ff4b7f4

Signature (Ed25519, base64)

J3BdO3WhWrvHTV3jkOB1KLTVXhzbGQ8nXzaYjTHciKnW9ZdGdw38m40ziFr8HZ4snWXQSMcpgyMG3PD6PKW9Bg==

Merkle root

e4013647f339499bd419bb9f69745e1d5e6273d32dd17f94b6c35c2fc080d1e8

Merkle path

["2b523330824ae65a1302eadf83a9b5e61fbf7c0c06a245fe62dd3cee8b548809","11d13f9e43d4907ab78ec01e1f70582992b7b89572f5ddb5b4cc1ab323c9a134","1830ec08fcbb12a0c7a8220bfe1472de60c735e85389151cd5dd22813092ce47","e40457898d91a7bb7a239dcd0085142265c35ef973240a8a6f9385665c6678b8","e792d7176801a34b4eeeca905bcb584ece9520bff9f27dd0d4185181a77c76a2","a8b6ff92e43bdf6798deb1df0a934b0230a9df9de399576b2bc07bdbc91ea3db","3949e8403757d3c469b9380302e56d20d92d1bca27f873671d393487175b4640","2206845515a6d2b4696f2d5962234cb56ec4431f7ae05f78b687d1255a6558d1","07132bea6c0144c5cf7794de4947a5f2d7bbcd979786e9378d17a62c9697310a","02a162b825c2ee28632f4c29a76462f64418cc69004e2a54214b27061b8d0ee3","1b9119725213e95f4b3739e41a45765bff02eff6d296f96c9388c92267cde0ff","bb52c168a6f46226a9c856cd5a8e25a9df7d5413683b4d9a047cf89d5e1c08f4","df8342363186f2e3b45c88fa26a77bbc6852f833f9b39f10d9c7965a0af52872","3b1a28d2ad07744c06a00c9b4786a6cdb14dfb04fc76bcc1cbaf73cffed41efd","d68efe45fdecc3c76847a618a62019c7deb410aca5cffe58288bdc27d0bcb771"]

Anchored

2026-08-30

Public log entry

search.sigstore.dev, log index 2647547434 · entry 108e9186e8c5677ae1bc…

Expected log hash

fd8e30fab5cac12236b44671823a2259ebb0774adc4d1a33fd6a7c90ea280d43 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":"v1788063921301","kind":"published-quote","locale":"fr","page":"theme:pixum/returns/fr","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 (e4013647f339…), 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.