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.

“Saving a document to a kDrive folder from another application doesn't seem to work for me.”
Google Play · 4/5 · 2026-07-15

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 2582694804

Proof data

Record hash (SHA-256): 0b988aa4b1c6bce4901efb083375b071557dc663805c3f72ecea091e616f6e8f
Signature (Ed25519, base64): hdPP8JCV2xXJlBmPHzmdKN2fyFv31/MrQJbvWmEVZXCjNyc1uvbB5gcowNuox4LvvAbRu2UpE5vnWK+4Gx3dDQ==
Merkle root: 8450d012d70f0eabeb3e7a72c9c6beb02eb1d11dbf72d32799889163933f60ef
Merkle path: ["0b98d692ac66eccb9fad1f25a09edccfe1b4dc5d5842595694fc2ebb48145d0e","72e33d959947972ce82a70260e6ad3caaae214b5923cb0ede88d13219fcb381a","d3c5ccb3298d37c989fa4fb2c7162d8302376e7457fe529b0ef5f63eb9ffdff0","ec9605db2436fe219f66688f6f719a2dceafcebf55141d94236aee0e22ae3cfd","df7d852487c1787da7596a0006c600f3a45736381095fc435873f5c959d19e9b","92c64f2e6cea52689a122bea6b1c5b5af78edc990812cf971e7649cf9376509f","7ed25695fb6ff032a70f23a1b07994fe4d9ad5919efd9341f60d80ff2888873a","daedc3fc1dcea6ca2550414760dccf8cc254ff7dfa72c5d71401afe2a310ae2a","969f9d74f0852c4c9cac1449b11028a66b34e2f9000a473a6fd4e75bd4836a30","2c21519540b26377e900f79b4671bdd72390f52ff1a8ce2b6a8df1ce7379cadc","2824f8ee76e55803218fee73b93ed5a4e1f794a0db33ced891594f6b70f60e04","f94caf7ef0353dc6bf77b8aa9b3aee0f38b86a730af8dbe0ec989f01f0586c7a","6a7bff34db530c57319d9d93dd4c567570d051bb32cbc8c0add87351770d061a","65de4a500c8d82c755a06bfb11cc765fc26e06377ba9ed89eb16258062b698d1","4c4b1ebf1dda0af351c65ef1e9eec0f07ed67f3056abe43caf367f039d60e9a0"]
Anchored: 2026-08-25
Public log entry: search.sigstore.dev, log index 2582694804 · entry 108e9186e8c5677adcff…
Expected log hash: 7a135fabac0b5d1470a8b308742e56e29f8f8318640fd0794044ea7b000d3a96 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":"v1787632553893","kind":"published-quote","locale":"en","page":"product:infomaniak/kdrive/en","quote":"Saving a document to a kDrive folder from another application doesn't seem to work for me.","rating":4,"review_date":"2026-07-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (8450d012d70f…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.