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.

“Im using it like 1,5 year”
Google Play · 5/5 · 2025-09-06

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 2542443729

Proof data

Record hash (SHA-256): 6eec18661be57b782b3a4ef00be5ed61e686004e60db84454ecaf492129914b1
Signature (Ed25519, base64): FCIAegH+QOB1E7fm7X5p8K8RqSSUkQKYlbwuQC6CGsKvmhP0dkFUx5BdyP6YkFRXGLzAu3bL7uvBAHMmB5TuAw==
Merkle root: 4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path: ["6eea611d85fd65e0778f0d8670c12c2cf09169ed862b72a5b8c31004c421356d","fd6917df7e23834418452e9026c282245db15a848ae2ce4112c551f5db88315f","b0b845cd3bc24f36f0367aeb559118f901545c96d068ddf4bdf44fe95cf7c0ec","364ecf334cfc202465981351b0862115b613ae006c4d393c292e7cf109227f06","41e999dcc7c428aabcf1a327a239516daa4bb129ea4d123799f130b8335bea17","d7654dd8b54bab2895ba82ac056c7a78ff683ac2c36df772a41ce08e1d953800","1189e5e3f18e62e954f72bfb0b0807d2069002985031ea7fa225e8613451e175","9a616c6e1fd759004a28bebc98827ee6d5dc1da67823562caeda6742be7e267c","f0343716653b2bec594208ca56524a03661b96d9e576d0f1a82487df4b24a67b","0a04092cdf6cde17a05ed488bd71e0660beb94f40014fe674ef98e674cd35ef7","e3c6b69f4b9f811a47451466917bb91860d7250365992c0df563065e8b50835b","562094a4371f74846c5c87c1bfbeeabaa173cb62a761690ee55d6e20f604307b","58001a430d202986e5fa4168d8e078e3b00d2bdf639864028966a0604dbcff6d","eb13252a020300a13cfcd1aad747dc15bb314823d4af7c0fa17270669f143f49","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash: 1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"en","page":"theme:storytel/durability/en","quote":"Im using it like 1,5 year","rating":5,"review_date":"2025-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.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 (4354cafe0e2e…), 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.