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.
“updated, un/reinstalled”
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)
e27a1d2780494d9fc878882a82bad14301d71b3dafb464e82e53e8ea914e2093- Signature (Ed25519, base64)
uQdHSULsUWg0VoB0PW/MFze3uScINwoBY8/+xMAlcp4EJRNEQ8s817DAgpgwvkUOqB1bbxX3pLNwolLvlp0sDw==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["e2739824c864820e0730b9bcfa9a09b4e9c29c3e6d092237ccfd58bc182af3a8","e7604d8f4e9d0bc853986b2df13ad902edbc8b64c8c4310c7b1dd539df5574ca","fe1fb752c7a9a2d972c59031c3de1933b5f85da237e31866512b7b69f405c2a1","6fd84f912f4d1800779c6544bdaaef331752b44474cf0790fee3eef4efbc01c8","f7e669453bf0359a1a986891ba5e15088b0c5c33a73b49a62ecd1ebc4dd7b056","324c69dff02042edff20a59d574d4f947d0d6f35e7243c917284e08bd0465e52","0c5caa628cc6aef869bf6b15523327c3354aa143f47ac909922d7590fa8a7284","d717e4de1e217b02550daac61a61f4763c2c3eef01d0f92194b1674a4ea1a0d9","069e73189a40f06d3bb506764e8abb931f80c8840f47de28b6598d73b7807b2e","a41d3bac7b479b44263fbbcf2a858d8dffab5aca6869c5ec9e91b15a17a84625","4f2d29faf7c4ea27a37c32620942ab4edbc9ab260111b345f927618f46d5c2d6","931b50c455f0c4cd7b03a9aa55020946bc08a45af021cb433ed8643740cb7cec","44c8cb0eec3d4c66924c6271a9a32942cc950a307a9339cedf9246ffe3125d65","b763ea1ef84637e764decc45acddfba68cbd65e2d958f57cfeabc8af53520b04","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]- Anchored
- 2026-09-23
- Public log entry
-
search.sigstore.dev, log index 2913636507 · entry
108e9186e8c5677aea51… - Expected log hash
-
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6The log entry'sspec.data.hash.valuemust 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:spotify/fit/en","quote":"updated, un/reinstalled","rating":3,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.spotify.music","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.valuewith 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.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.