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 0x15bf4619e67f2cf0815c27f1a6ecd75dbb8aa792157d2f868ef046c132137c2d. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a7e55e1-152e-4e07-b928-e68c9970f896.json and https://artists.proofprofile.net/proofs/artist/7a7e55e1-152e-4e07-b928-e68c9970f896.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonata No. 7, Op. 5: II. Preludio, Corelli variations
Caught Up in the Rapture - Original Version
New York Telephone Conversation - Original Version
Sorry Seems To Be the Hardest Word - Original Version
The Secret Life of Plants - Original Version
I Still Haven't Found What I'm Looking for - Original Version
That's What Friends Are for - Original Version
Can't Find My Way Home - Original Version
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 → block OTSBitcoinBlock must exist at that height 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 0x15aaf4d31647df2a888b2093cafd93cb61d6d329cb9134e66ae4f2a7df45bf13. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITPDM2400190.
Ogni individuo ha diritto di lasciare qualsiasi Paese, incluso il proprio, e di ritornare nel proprio Paese
Ave Regina Caelorum - Versione tradizionale
Ave Regina Caelorum - Versione Enzo Pietropaoli
Alma Redemptoris Mater - Versione tradizionale
Alma Redemptoris Mater - Versione Enzo Pietropaoli
Deborah's Theme - From "Once Upon a Time in America"
Italian Jazz, Vol. 2 (The best italian jazz collection)