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.

“Audio format not available in your region.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6a1ae0162bfb6d63cd1984d3b08c7c4317e2f2edf0cd737f682194b6b9cc8484
Signature (Ed25519, base64)
HZAdjaS0k1GXWsvVN6fnrUWO4uWUFitEOZorFPnNxbiNGHVeAs/CwGIClVDIw0ptE2nTc2xlgQsOjVYG6TKLBw==
Merkle root
6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee
Merkle path
["6a0d86e9be18d1f18fc85e1ea85184301696b8d0fbec33a16f2852c440d49070","18fd8c423191c627506c4a6686e33a19613f614d25d03e956804528d19deaacf","564d34dd72ddac6a980bb5568b43e3e27a7c6905d9127ae42664f0a88e5b3ba9","37401baa74995d93a24307c9d7cb4f280e243338f38cb0a03c920176af265fce","246dd435b65d0388b12238136aabb9591731e6e81674975d057e86f41b3e9e20","1a6fd0adaf43202349f660a2c73e5281ab965dd259593a1b13df2a58748d29da","4b6fc30994f6b3ccf46e38fd1acc2e26b5da4de34abb88f0dbd128355049c43c","8ea088a7988763154b7019d65e18c5768e91e1d99b8f2a95a91fcab566cd4558","8d6e157054ce1360eb53ebbe7e6eb5e29e3448c02f18700c2ef465c3168b3941","ea91c22bf5b7cef9e1b26f3c8dcf6288b3220c3e505917baf87d46b59d9a542c","c52fd4024e958de2e8dd4459e9bea3f11ab289d15937e14245a634b71c960945","fe7f476da297d61cdab645b6310135c63fe8408e5adebc82290280e55618d546","c8bdb6f44b6fa1ffbc76cbd7bb8bbcec4d6cde88e65e58d7ec446a36de9d7be9","67223d7a85c1115e9dde948af20504ca3bc62c9ea97637792b53682f25f6d8d4","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…
Expected log hash
b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 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":"v1787125125654","kind":"published-quote","locale":"en","page":"theme:storytel/delivery/en","quote":"Audio format not available in your region.","rating":2,"review_date":"2025-07-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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 (6189a42bfe29…), 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.