Lucio Fabbri (born 25 March 1955) is an Italian composer, conductor, arranger, producer and multi-instrumentalist. Born in Crema, Lombardy, Fabbri graduated in violin and then in the early 1970s he
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 0x17f390b7cf55261c0aa123c095c364ecafd8f9c31a8630537bb707d2b60fb51b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cdaa811-5def-400c-9dbf-fbfecb66b55b.json and https://artists.proofprofile.net/proofs/artist/7cdaa811-5def-400c-9dbf-fbfecb66b55b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L'anthologia funk - Dagli anni settanta ad oggi, gli italiani che hanno scelto il groove
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 0xd26dc9f739cb55be1471b6f1a4fd331601449076703595bd38365802fc05d532. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ITK197800108.
Mia libertà (with Lucio Fabbri, Ron, Luca Barbarossa & Amedeo Minghi) - Q.P.G.A. vrs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e3b8bb02b66e4abab25e691e3f034e3a17e47a31d58c0e2bc5f6aae428c877. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITF780900031.