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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2a695ed60431b337a762877f85bfeb9aae0fa4098e4e16659f0bf552e8b755. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e050e88-c16b-4d20-af19-87d9a82cb908.json and https://artists.proofprofile.net/proofs/artist/8e050e88-c16b-4d20-af19-87d9a82cb908.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Schlaf mein Kind (Schlaflied, Wiegenlied)
Schlaf, mein Kind Schlaflied (Radio Edit)
Das lustige Hüpflied, Kinderlied (Micha Edit)
Tief im Meer, instrumental, Rock, Gitarre
Burg am Strand, playful positive upbeat eurodance
Lullaby/Berceuse/Canción de cuna/Ninna nanna/Canção de ninar/Kolыbel'naya/Komoriuta/Tahwida/Ninni
Schlaflied/Slaapliedje/Vaggvisa/Vuggevise/Vuggesang/Kehtolaulu/Kołysanka/Ukolébavka/Altatódal/Νανούρισμα (Nanourisma) #1
Tango in der Stille der Nacht, Witch House
Lost in the City, Lo-Fi, No Voice, Instrumental