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.

“Spotify Premium is like a "luxury" I allowed myself to have.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
34117ce0f606dbab3d5eeea64ca351e18b8a9d338240ed54b11ca201f9659aba
Signature (Ed25519, base64)
0ZVvPnFjTcQshsDwRKJfd/8zMpJ/Y9r41JtSH2uMcr74vME16ZTH1JyOYwTYS0jtiJAPrTwKU0RbPXVdwdzsAQ==
Merkle root
784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8
Merkle path
["34106dd280af72d29db2f18189b9872c76908dd1eb0248f517171560b39256b7","be67faf42c13a910fb347b2a60502aba9eb915e12993c4bd53402931ee736a30","c464dad6a854766baf0f7c8abf0425f056ca7ded8d1d37428b26c749b58743f5","b3bbaf03607e9497cd16fd71c83155a8f7e554acc54f14014805ac17865e0ad3","00de4ee7242deb2a64d3b9c03dc5c48e8068c3afa46bb9343a4406b9771251d3","9580ff1df8a01e52e5133f7358deabcad03a56b0c8cbc4d013e3250a57a5e0b8","2d29bca4bf07adbc3c5319dd02ac077463c1b076e5e7339373c37a216411e225","5faa99a275a6dd970cdec2284aa2d88ffb4b08d243df81ab92f2abf475dbd93a","0f6b33d957b76340c64a132931be5c85f6342583eb078c6a0006ad8e250bb1dc","aec42ea26f7c46491908320690ee56704ce584dca869a05b17a92c9724aa9e6b","52247d1945c52e1a50e7a26311858f9933d443615a0478399ceb1a7fd8beb3c7","438fc2375d6ac60843ffaeba15cd4e6719ab0c0a256a5e1e4fb5964975c2e131","b2e795b1a28ca13f7663ed8f62127f0cc32efbf6296671f3d7800b760642c1e7","7c65cdc9460755a327943aea2ce97e2f5c6080d778d9434fe2dafbfbc1e3b04c","5fa09e3847513934bffaf71960ac2a100e20422698698ab1e19a4fe8ac133514"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3163352270 · entry 108e9186e8c5677ad020…
Expected log hash
a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461e 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":"v1791543790412","kind":"published-quote","locale":"en","page":"brand:spotify","quote":"Spotify Premium is like a \"luxury\" I allowed myself to have.","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 (784ff8fc3c42…), 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.