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.

“They always have promos”
Google Play · 5/5 · 2026-09-13

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 3140627354

Proof data

Record hash (SHA-256): 1d1816c68952dcd72ea4ac5eaafbc28b6d9a19d45d3235f1b1146683c6ac8785
Signature (Ed25519, base64): ukU44S3NBkIDDMCmUl4CSbsf89vfrki35qrI7ENCOs6VQDwEbXVS/Z6Lj6rFRVg3hh7VZ06eYuBkhVqZCk62Aw==
Merkle root: 7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5
Merkle path: ["1d17ce8f01e4a0c97d052704d9e398d7dca4ff299b29ea7134072244895ac0de","96cbc22d156f016072af971e314dc25180d7ae4881a5468dd6469557614f54b0","c010333c6afb6161b05876a39d0ab32afbd6d011b9c2a24c98a19c47d5d9a84c","81c29b159a081ddd76746ec49d990a23f21522eeb8fb624becbf9e8e9c74e56a","a3ac2d30676283730b4f32ad5a8d4b88554688d4bace5ba5f7a837d0fa1b001d","6d5a7831512006af3582c6acb27a61a11a9643c62f420f8db961c5397f256fdf","3e295fe45fa6fa55969126a226d34668d6d4acc364790eb3e54469729dd64bc2","b20fda6355019636da3bdb6b82adbd39846b9046e67eb3cca9a6de66ccd45b5c","beee524a360b2c5ab96b6f9a65ef229dd7000ebd487077700dff67134c3bbcd4","5970b0bb66008604e9c5b86e0c5cfb3134c36093a5acc73161cf13d39df96a75","0b71da72fe59434f42daf4ab92d214a594ce055cd56866860877e34bb19d1037","9b9b471ab743c8d0f3bc63bad64ff640426ae2e472509575c6ea817aa7984221","792fea8d115ac482e9fef70a7069e557f2efb1af634e94e47f08bdc3862e5a6a","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…
Expected log hash: 82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"They always have promos","rating":5,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7e5597bd3c16…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.