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.

“I like it because it collects no data but the weather forecast is not a good one and neither is the radar”
Google Play · 2/5 · 2026-05-06

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 3029042635

Proof data

Record hash (SHA-256): 08364a9f3f7bd6dcf0e8268e0e8d5e506a9ba22c7a54e4b1951e6815551e045e
Signature (Ed25519, base64): VsN+pl0n0NHbIphdZaORgnqetqdJlfCgaJDeApBYTfwbaSgE+onlSKZfGesF2C/ABQALa1UITunNyDo8W+a+Bg==
Merkle root: c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d
Merkle path: ["0838c33f71987d9c2f5196db317d0f48099169a105d7b92fb0f2d22d9c15df27","2798ed877550daf3f944254d839486d8797117bb6fe50e64a9a8afd2098a5f5a","38f3994158874f4ae92543c800eb85de5c7a2b15da042ffd76ae85d3ed9cf496","d116738c810fcd637e7f9531e63e7273d6455f66c035322e1de07b13bcd486f2","518a9ce5b2a7d4ebeddb8149585e19d12f2c09b98b80b71e8f7919313d0178f0","fe5ff2de0a9e7ad226ad9359483624a29e19f584b0e186175c1ad367032d8726","7d053ff811c61ae037017aa01d9eca1e273e3809f7f8edfb692d8143434a08d0","cdc81f9f58c8c7c9a9795e281e9f43114bddbae4b5248596463b4d5e1e5c0f35","4ebae3787393cd1e1cb2c9aa60d5137befc4f91f8e08c4e972d46293c14116a4","33785eb477034c319f1c1461240b6d403467b5c914582ba74559fd940e89e918","68ba8d1b9c334f7eec53f9cc9694f0095ab5d78b9ec88580d2370e1253ff0d74","719e210f74b133e41135839bbef1faf0f866823c3bfe82c5ec0d0eeb0f50696a","10184685e176b75ed3f0b74f1c9530fc854fdb5cae5575a2bfff0aaff1cb819d","28f339129afb618d498bd82eae2b1e12eeaec1028ad92bd9db24bb82ce8352e8","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]
Anchored: 2026-10-01
Public log entry: search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…
Expected log hash: 38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"I like it because it collects no data but the weather forecast is not a good one and neither is the radar","rating":2,"review_date":"2026-05-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (c9e6077a1bda…), 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.