Viktoria usually refers to Viktoria, a name which is the same as Victoria (name), but may also refer to: Places FK Viktoria Stadion, stadium of Viktoria Žižkov Viktoria-Luise-Platz, building in Ber
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc855b559f5276d45148cdc90d20aedfa7d63f0f91891d5974b849e30975e50f6. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3309d764-7f98-4b06-a96b-e9f3ba6e30d7.json and https://artists.proofprofile.net/proofs/artist/3309d764-7f98-4b06-a96b-e9f3ba6e30d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I See the Light (aus "The Voice Kids Staffel 13") [Live]
Do You Want to Build a Snowman? (aus "The Voice Kids - Staffel 13") [Live]