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 0x83f0bab59e38db67cef08fb62e9492c22952c264ac1278ec6709dd8c07a6cf7e. 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/8cd09444-4044-4cde-809c-ca6394534624.json and https://artists.proofprofile.net/proofs/artist/8cd09444-4044-4cde-809c-ca6394534624.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Karaoke Chart Instrumentals 2014, Vol. 29
Karaoke Chart Instrumentals 2014, Vol. 30
Karaoke Chart Instrumentals 2014, Vol. 31
Peaches n Cream: Contemporary Instrumental Versions
Glory: Contemporary Instrumental Versions
Feel Right: Contemporary Instrumental Versions
Get Away: Contemporary Instrumental Versions
Go All Night (Contemporary Instrumental Versions)
Out of the Woods: Contemporary Instrumental Versions
Sound of Change: Contemporary Instrumental Versions
Everyday: Contemporary Instrumental Versions
Keep Smiling: Contemporary Instrumental Versions
Irresistible: Contemporary Instrumental Versions
Everyday (Instrumental Version) - Single
Shine: Contemporary Instrumental Versions
Waiting for Love: Contemporary Instrumental Versions
Good Times and Other Contemporary Instrumental Versions
Talk to Me and Other Contemporary Versions