Albert Verrecchia (a.k.a. Albert Weyman and Albert Prince) is a French-born keyboard player, composer and record producer, long time resident of, and working in, Italy. Life and career The beginnings
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 0xe2b949f128356431d3d96ade9e014767ad82f015836be63246be4185af951bdc. Chain 2 (Bitcoin): anchored in block 954088 (2026-06-17T11:10:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b0fa885-39b2-4079-b2c9-a8cf1eb5187b.json and https://artists.proofprofile.net/proofs/artist/7b0fa885-39b2-4079-b2c9-a8cf1eb5187b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Roma drogata: la polizia non può intervenire (Original Motion Picture Soundtrack - Edizione speciale)
Prigione di donne (Original Motion Picture Soundtrack) [Remastered]
Il tempo degli assassini (Original Soundtrack)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fae449bab269352a51bd862626e609bb3b21e304ca689f36d321d7d41cdaf1. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC002300781.