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.

“la montre se connecte à l'appli toutes les 6h pour avoir toujours l'heure exacte”

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 2683150346

Proof data

Record hash (SHA-256)

438852417fedb1e3e88d8d0a11b7571225c8ad3f88b0a81ce83fda387ff7f8c2

Signature (Ed25519, base64)

AWUaPGM6XSHHwAIHzXXrV4N/RRuLWibjCwx/k8tZbJLjSzF4sOd96F74QAuI9YAcjoFnxTJybFmSCjs+PYBxAg==

Merkle root

ed1b76d4f3111cb6e235a9fe679fe4fe63795d3193935a8c023245679c12c88c

Merkle path

["438b41e21d3dd3d4e93163d163501e59a424bc16e60a94b43b27f8b418063ade","0bc23bd4a48ac212bd85dbe545b13ee03291379acd45016b9cbcfd63e5c98409","ed29b03fbf099346f4462abf3ac5e3f4565f362350f5359937da0b7fb7e06687","3db475dec4a31e9ab099093b5b1dd61261ae0b75da1c8954f3fbed8fe7edd402","e9a85723d56a933e68cec1a10c441e0ba9ffbdf586f89bdce3367eea879c4a22","5a7b1538a14549943fd8ed7b362fedcd831c058aa0a1775cd0b49d29718b73fe","f5cb5e1dbac457ebe2ffbefdda1a6dc934f6860d36272accf827a9ffff615f1e","5bc079e4b4dfa9dcac8fbd7863efea0385cf7fb5a2a460f5a810f0144b07d9d7","4bf3c759463005c853bc34fa6e0de6b65cd6fa8ad764af943b4c8ea84892098e","84bc5b998df22faf77fbb643f0ed5cea85f1f16a59ae6adfb5047a9e94cc5cea","616e85e53e3879a16748adc8db89c5db50537cf327534b1a54230b4da3a18eee","d3dbcc7395a9f0a5c1bcb945649353b0ea2c45e7b0971d6b7ffe999d0994806b","b3f7eac83d3095f44bd611be67dfb3f77352bf349cf1c35306784b3c7373baa9","222137c91498adc204f412ffa9667367d79d38be98153f9b235308fff5e7e9de","6ff3db889906bd05786277e2021c1872c21f64759ecafab0fa871f6865f90ece"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2683150346 · entry 108e9186e8c5677a5378…

Expected log hash

ce2f0f51099dd771a165694fb25d868068d124ce108279fd9df180f0ea90a863 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":"v1788320836912","kind":"published-quote","locale":"fr","page":"brand:casio","quote":"la montre se connecte à l'appli toutes les 6h pour avoir toujours l'heure exacte","rating":5,"review_date":"2026-08-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.casio.wac_app","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 (ed1b76d4f311…), 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.