1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0116e63713a40bf84e119d5ae5ae1e3b643f3015a23ff47395aa0dc9980d957. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00433177-d971-4a39-a10c-0d481bc7b88b.json and https://artists.proofprofile.net/proofs/artist/00433177-d971-4a39-a10c-0d481bc7b88b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Live & More (Teilnehmer bei 'The Voice Of Germany 2013')
Niemals vergessen - International Version
Artists of StoMo 10 (Artist Collection - Blues & Boogie, Vol. 10)
Wir sind der VfB (Die besten Stadionsongs)