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.

“Ce problème persiste sur trois téléphones différents depuis quelques années”

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 2544092674

Proof data

Record hash (SHA-256)

62fab2bac1e715e1cbe37382161db5730c2b1b6aaba10343d038486e84a2b9f5

Signature (Ed25519, base64)

GaXzv9+HhzTOmoWJuaAVdcbYW7cAUHKFutlYCO7L1xVla593rbCl7sqCErvgQLd2u6/gFYdhCM211oLMrBnVAA==

Merkle root

fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31

Merkle path

["62f91a88f1a87421141c7cebc5b3ba83b51619902f9798f0eead07cccea42bd3","989af2fa02fedcdaf6493ab7ef56081f770de1ce0bd2e648180912c4f720f53b","0125acb51d7bd385f2e56b5f62d397115b2322da94e2b511499905bd57923ae9","cb009d29f59eb567a10a313d50e48294f2b36c948859e8279991c12c563641f1","44ab28ac4d39d80c2bed72fab6ed5fba5d418c09383647e8195ecfe1f16181a7","42c2c5e1a474a85212fa54bbb32350a92ecfb849d8b91bdc6bfc381ce5147e44","579df1933be9686e98c3956e639d44e95547b42a67d860bb1df0c4905bcc9581","a66d5bed6e12389f5aa39b7d40a8ae7da9049ea37fce0aa3c4c25dd8b8250a32","98dc38b82c30b97fa5f135bc8188d8035194b74e4583a580cf4a1ef92930c5cf","807e68a7a311e785a3c43d95fba9cbb170d019dc814d0450f83525576473e483","af675a096c17b239ee75d53facd9186d5d40de418deb285dcfdc895e5942aad4","e531843e4fd21799e0773cb52b109c32621fca12bdcd8712c1bfde939f8db0da","3ad04013b7bf468f6ff7931a10fdc87dd52a20a709af771774768220bea6fc5d","d53ce14c8422f7b98c01f3be46add79c44e4551711bc517ba367121540130adc","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…

Expected log hash

e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"fr","page":"theme:audible/durability/fr","quote":"Ce problème persiste sur trois téléphones différents depuis quelques années","rating":2,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (fc0474f2ab92…), 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.