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.

“plus paying for the titles you want to listen to”
Google Play · 1/5 · 2026-03-03

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 2913636507

Proof data

Record hash (SHA-256): 8275cde8785dbe45fafbf445824c0379e1cfa633f5b0420679a952df4e3cc230
Signature (Ed25519, base64): o0qvSHCZjuw/Z9ePO6Qx5tNJOA1y0iOcnEan1laoOxoGkgX8ZVslTtnHE3nJMX+AH/5XWXNNAAGh6KRwUrsVCg==
Merkle root: f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path: ["827513ffaf704fd34f4c826b60f71370a704324d55d9ab370989c8c0b7f7ef01","72e77fa965898cf05c0881d4767058a587013d05cc0548f96fedd3c21684946f","9b14c05ba68a8a6cbe0f9b936e8f7724d20a62f928ec6408be0cecde0f9d5cc5","f50f7bd6b2d3ed7bb9b7eb89929e67b7b2f0f5f1d7067748d678a6d9eb0eca9d","5819a64c2fc7fadda56156ee0eb951fe56740fba17c2b9765ea95fa4651dfefb","3805954b82422fdc8b708812b612893727fbe41ebd66c558167660c3163b78b5","a68563099ee5036be62e6d509e0af46e1927de408c98ae88bbe185f7c04d4ccd","798660f4f79b0ee6aa10c590e76ba7ef1eb56b50843d20673f27faef00fbbb53","ea1739dcde12b028368188cfdb035bbb09f90ba0d453d43df000390416eb1dfc","4ea30299ce2ee6b7baac947ce70fbb29aebea24299fdcc6c30c7f15450a6ff84","1054efdfb2115116a8e068119ec2ad28cc3b6a59dde338587abe3eda58fb6cfc","9a9aacd96a1ac53199b2b5828545bdd6abac29af29da6dc5f9cc3106d65b75ac","ff839efe243c09faa45172bad7cb61d9b7e0949040c580ec02a160cb61e2c279","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]
Anchored: 2026-09-23
Public log entry: search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash: 417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"en","page":"theme:audioteka/price/en","quote":"plus paying for the titles you want to listen to","rating":1,"review_date":"2026-03-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audioteka","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 (f26292e960b3…), 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.