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.

“je ne peux plus ajouter les photos prise récemment avec mon téléphone”

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 3258071454

Proof data

Record hash (SHA-256)

0e6de5e60c39459ba5e268ee2f0fb42d3fe1993f7f700358b4b7c326f67298c3

Signature (Ed25519, base64)

I2Y/CtiOZTOSi1yjDZqVY69OCwN9pZTcArDJqv26VhqcrnP2WqaY+4oAVzh25C/MpBso57tzSDlqX6sYfnN0Ag==

Merkle root

3286418fc06d25de584969d1d1d5f4b079918bf6b5a5178364cae8b78bb351b2

Merkle path

["0e6da80fddc1eeefcd17f35cefe37876cfcd7201fc4dcfe7d621d61034517b0d","860fb1da8f1188e6130eaaf97f03ae0e68436481e1db6326b410dc0856297aa5","429a88e855995fed0c5d7b8ea151586d6f93da926b79289d66642173277d7c00","5e431817d19b67e6f1b129d0ff2edc03413691460a957d2be00c741087cbac8a","f0604151c33dade67c5d5c618544620d43e691da0ec6470f99387df5228bea1c","38391744e7001854cd3d297bb70961fd823617adf46ef7732f4c240d05517649","baaf177a4f399d5fa59e464ec0ec44571aaedb311bdacd8bfa5ba50cebab78eb","a48c6427b5d2260ac3e15f819f132a2f6cb7a8ddd9ee38d5a9af2cbf72c9fd00","e8cce96b8cbc8a736af82337c9df4ba1c503afe965ac9f283adee8aa7c3ec17d","68d094d935a776853d351bd8b2d015b0360b21ecf82fe1a792eb4b0a2ccdba45","494224fbb45fd428f77fcc9951207b1e46e2d1ab087e71efa7665425c9a98e92","49e05cfef927266c6a609e22c205c5fdf538ab222e94c5e3282700418f88dfb5","d9800b1b87d047478eeb89f8a1dda19593d3b273c40fa6d591a1b944763f5e83","b4d8773b8032d1dec9dc6fa4ba1d52baf4d9efac6a7cb542ab0617b855dc5284"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258071454 · entry 108e9186e8c5677ae2ee…

Expected log hash

f9026b3bdc4a2e986a01140b2370b0ce9ec3e7c9353055dd7c9909c6a9941809 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":"v1792030101458","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"je ne peux plus ajouter les photos prise récemment avec mon téléphone","rating":2,"review_date":"2026-07-12","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 (3286418fc06d…), 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.