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 0x8b55abc80c47718423b24becbd3aacbfc807c1c51bb58a96067e3fc12fda659a. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41f7a2fd-005c-48f4-98a7-73d6bd79efe0.json and https://artists.proofprofile.net/proofs/artist/41f7a2fd-005c-48f4-98a7-73d6bd79efe0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stand Up Stand Out! - The Official 2019 Handball World Cup Song
Stand Up Stand Out! (The Official 2019 Handball World Cup Song)
Workout Hits 2020 - Songs for your work out