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 0x7e903e01eed4630afc3974bad85e8c3aa28e494a7c8abfb8d8698d05fa643cda. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d907794e-5e22-44cf-9ac2-7d72464e7d60.json and https://artists.proofprofile.net/proofs/artist/d907794e-5e22-44cf-9ac2-7d72464e7d60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dreamaphro Pop Corn - Vaffa Cover Mashup
La alegria - Vaffa Isla Mix Exclusive version
Vaffamore - Vaffa Isla Mix Exclusive version
Voglia di aphro - Vaffa speciale Mix Exclusive Version
A True Love - Vaffa Album Version Remastered Version
Fischiettavo una canzone - Vaffa Fisa Mix Inedit
La terra - Vaffa Album Version Remastered Version
Mamamia - Vaffaoriginalsigla Version Bonus Track
Il regno delle streghe - Vaffa original mix
La alegria - Vaffa isla mix exclusive version
Vaffamore - Vaffa isla mix exclusive version
Voglia di aphro - Vaffa speciale mix exclusive version
Fischiettavo una canzone - Vaffa fisa mix inedit
La terra - Vaffa album version remastered version
Mamamia - Vaffaoriginalsigla version bonus track
Voglia di aphro - Vaffa cosmic impact remix
Nothing But... The Sound of Future House, Vol. 15