Vanessa Van Basten is an Italian duo with various guests and contributors from the alternative and extreme Italian underground scene. They make slow, heavy, metaphysical instrumental music. Their infl
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8caae13cb38c73f879d9f92e525c4eb371d8935f82789443548e0b87f40754db. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97d8a882-6a1e-4361-902c-3a4ffc745a9c.json and https://artists.proofprofile.net/proofs/artist/97d8a882-6a1e-4361-902c-3a4ffc745a9c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).