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.

“You can listen to playlists created by others.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
331a84ce7b82ccf29392c61ca7f06b7c429e529db833d2ade440db7dbc59c33d
Signature (Ed25519, base64)
CNEY3ZpLkdGK4mV+ol+Bx7N+5JLgrTbq6ngCYpltnJKczC3YxyFa0aqkety3gX851NJpBMEKrYbDSs3wmusNBA==
Merkle root
9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59
Merkle path
["3316a472c9a0a3d2f1bda42be3686e89f6167a3ae109d21f2ea259e8a6b9a13f","ef25571372b2e3ec61f92b2a0b63a5d3ced972daa6a0f902ec35202645dc8b50","91ca971b2c65b1c6023af17008e45b26f6c46cc2091b574280cab6fc6eaa0a93","0c389ee263e9e324242a6b35adcd21b3efd6d0ac5c28a0e5fe389d0cdd1fc34a","64cc4ff207347a41e8a6040f21342a45faedac654ed97611e9a9efa7633829e5","f87a1aa5b2c708ad28e795b887f394cac8bfd669787982e9b8e014989b412ec8","bab235aef1ce69682db3ce92274de441f028635b36aaf2d87c4acf022650c47d","dfba59020673bf31b46e7a175a03985999858f758248ab97586c13a1333c9e54","fcb8881833f97f8cd416ef1c1109f4034d94fdabce974854efaf20611473d922","0793f5fdfdf67df4241e8d4da018c6277c30a86d63f2b78d40040ca9cc6f6360","1eff45bf4b39475a315a580d077b21440b98fa0a34787e81df5293a11f0b2209","53dd6904824ad544916531788d61c0e418742b30a49a317c1dc2fd8a01bbcaae","fb42483682b3119978267e05c9c995226602ecd8627ec630ce52b285c28faff3","09f662acb98b118c251b87092b3ab5baf38f48e2410961a49013a1c2f63f4cf6","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]
Anchored
2026-10-10
Public log entry
search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…
Expected log hash
6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"en","page":"brand:spotify","quote":"You can listen to playlists created by others.","rating":5,"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 (9bf5e8bc71b8…), 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.