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.
“Very hard to cancel subscription”
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 2514188040
Proof data
- Record hash (SHA-256)
7da45623a30eef613ca9f1e1c75b5c0ed8b1fa7cb4b53bec51fb88c657be7d25- Signature (Ed25519, base64)
QyavUvjpu+xiBUV08SKL6gNDMFgToy1VdBNc5tNXCzeNqMcyZx5+pRzhpoz0iLQtguDHBYF64Uze+YmCfsXWCQ==- Merkle root
6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee- Merkle path
["7da435d6540233d3728645c54d87388e444f73c7ac01e6d5e0c1ad399f45f9e0","8cfeb30f693994a4065b8f07f0fd7a137820a954c0b25741e0cab04b29601783","71c41e71533c887a1eb32c4ce11ba70d1c51eff50502ca62116670d01d6a00d5","4930331275a412f5a2353dbf891f45444c06205b82e60ce21b3d5004fa73c192","28f02f9fd66933bd3cfe8ae372fc8bb5702655f21c8f291b3e891cbaa922ecac","b0d3a765ef045ef8710b64e68795cab350128c0a8ff8207b2d3247e444c01482","96e5f63ad42d58f9828f83ca3948d9f3cc2ad59dacafdbacc022be3f47d83b29","890841796499c89ab0ffbc045ecd13e44d7f4bf54e0c15a2e41258b742a758c1","ea247f636249a607a92b4cc7b3eb9129fa73d5bd51798a9c7d2bffd16b6de0b1","77a8354b4bc94b1658f95a6116f26900b5cb4b6ca280c6db24a96bb6a0d5eb12","b450db856b67d1619630b5d16079ecc193e96e74f74cbff92a013560346ff48a","d5ea53d8c1df7cbced4bca431870b988d7356580dfb079baab0edc6afd849080","c8bdb6f44b6fa1ffbc76cbd7bb8bbcec4d6cde88e65e58d7ec446a36de9d7be9","67223d7a85c1115e9dde948af20504ca3bc62c9ea97637792b53682f25f6d8d4","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514188040 · entry
108e9186e8c5677ac9bd… - Expected log hash
-
b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862The 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":"v1787125125654","kind":"published-quote","locale":"de","page":"theme:storytel/returns/de","quote":"Very hard to cancel subscription","rating":1,"review_date":"2024-10-17","source":"Apple App Store","source_url":"https://apps.apple.com/th/app/id348177651?see-all=reviews","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 (6189a42bfe29…), 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.