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.

“it's you search song easily”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
39c51c16fda1abbb1d9ab9a0191d65014025acc014d3784153e6731740b6c805
Signature (Ed25519, base64)
GfZJSK1r19Je24dIQxYXbOkItRJtEzwRqNNyVwd5YbpaBsjcbfKLL5lv/UQwMgaP3c99ifMAoAoePPclrnMNDg==
Merkle root
12764493a64961d0e0d426bbec64b837c2e35bc22a58920afcc56db07df6e8c9
Merkle path
["39c05935d6ef7cef9c24ed57f9b095722cb97fc8f30aea70ecc4dff858073c49","65eddbe0874f561f55be10f00e6f34bdc0290e92c65b89efe12e96757775ffe9","54eadd837fd4de8e9fa16e84d1d43a76b1ba97b28060cd41a750b0dd3466b251","176befce07f8073bfdab7343ea1b6aa37af3b8af232445e25ff683404f0e23f5","761eaf24eedb6100e3f48acca9df97086a62196b712be08ccd1b2d440c159dc1","aaa501e9063837e835a4e5be2611ac4810f76521e7c4561afcecc28b2ce7fd32","69eb81e47688eafab4d944e9bbcf65836b735e8ee4a30adc3473b8ed6b8dc4ba","36bf8672c1522236fe8628e9c8977d51cf35128d3de2b0266e3a4a359c4bdad7","81c45d71058f93fd320fe069293127d4597b2f8544075d0062e4ef0d424440c0","845d2b9aca9b9ab74d092f1396d90769947590487521ec7fbce144ebdb46fe5d","850f40bca8479fb76723330a998b26e893fdb60793e9f279781b0ed6032b5058","b52a8a3015ae5229f5a7205f9433251f53bb2b22b2f3bb0bfbb3deb2076f2c89","b6c6b7aa75be4fd4f206793d7c98702963f427cfe45d9c46972416cafee9a131","bf01790763bd70681430a2841b8504c59b88918b5b88c9d70f6ee7041d7ca6c8"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3198225546 · entry 108e9186e8c5677a10cb…
Expected log hash
a11b46fc63b94f32c49058752856fbdc4e92f7a41d4e67238e3563657fcd50e4 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":"v1791685609571","kind":"published-quote","locale":"de","page":"brand:spotify","quote":"it's you search song easily","rating":4,"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

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (12764493a649…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.