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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e656661baac8aefc8c2580516f963626e774889e528139ebe9cc5c136dfcd90. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16aee208-039e-4dec-b94e-e929e80302bc.json and https://artists.proofprofile.net/proofs/artist/16aee208-039e-4dec-b94e-e929e80302bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Silence Of Our Hearts - Instrumental
Giữa Mạc Tư Khoa Nghe Câu Hò Ví Dặm (Beat)
Giữa Mạc Tư Khoa Nghe Câu Hò Ví Dặm - Beat
Một Khúc Tâm Tình Của Người Hà Tĩnh (Beat)
Một Khúc Tâm Tình Của Người Hà Tĩnh - Beat
Bang Bang (My Baby Shot Me Down) [Melody]
Bang Bang (My Baby Shot Me Down) - Melody
You'll Never Find Another Love Like Mine (Melody)
You'll Never Find Another Love Like Mine - Melody
Melody Quest Guitar Cover (Instrumental)
Careless Whisper - Instrumental Guitar Cover
Talking Body - Instrumental Guitar Cover
I Knew I Loved You - Instrumental Guitar Cover
Another Love - Instrumental Guitar Cover
Let Me Down Slowly - Instrumental Guitar Cover
Careless Whisper - Instrumental Piano Cover
I Knew I Loved You - Instrumental Piano Cover
Let Me Down Slowly - Instrumental Piano Cover
Melody Quest Bardcore Cover (Instrumental)
Careless Whisper - Instrumental Bardcore Cover
Talking Body - Instrumental Bardcore Cover
Take On Me - Instrumental Bardcore Cover
I Knew I Loved You - Instrumental Bardcore Cover
The Reason - Instrumental Bardcore Cover
Another Love - Instrumental Bardcore Cover
Let Me Down Slowly - Instrumental Bardcore Cover
Careless Whisper - Instrumental Pop Chill Cover
Talking Body - Instrumental Pop Chill Cover
Take On Me - Instrumental Pop Chill Cover
I Knew I Loved You - Instrumental Pop Chill Cover
The Reason - Instrumental Pop Chill Cover
Another Love - Instrumental Pop Chill Cover
Cool Kids - Instrumental Pop Chill Cover
Let Me Down Slowly - Instrumental Pop Chill Cover
Peaceful Night - With Beautiful Melodies
History Has Its Eyes On You (Melody Version)
History Has Its Eyes On You - Melody Version
Something To Remind You (Melody Version)
Something To Remind You - Melody Version
If I Don't Laugh I'll Cry (Melody Version)
If I Don't Laugh I'll Cry - Melody Version
Brandy (You're A Fine Girl) [Melody Version]
Brandy (You're A Fine Girl) - Melody Version
I Want To Know What Love Is (Melody Version)
I Want To Know What Love Is - Melody Version