Raoul Casadei (15 August 1937 – 13 March 2021) was an Italian bandleader, composer and musician. The leader for about 40 years of Orchestra Casadei, he was nicknamed "Re del Liscio" ('King of Liscio')
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 0xba068afd65daff82a7b472c27b8791b9b305000b69af319b2effc877d003c680. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21c3a7ed-1726-4c54-825b-db45bbf987c3.json and https://artists.proofprofile.net/proofs/artist/21c3a7ed-1726-4c54-825b-db45bbf987c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x1f1b252b31d24cd6f7fac6543295a3b59f9424c7efd7f71ffad96e418544c7be. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/ITB007470913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7feba896a1d82c59ee7d36aeec85bb79b52bb264fa8bb21fcbe1c9b1a45cd3eb. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/ITB007470598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5242373716112936ef3263e151c770864e116b6ece330965b7450921a78682. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITB007370570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c49b9e0e6939e5315a51804f4ede04576084c3f64814d273c94d8b04d0fcc79. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITB007370573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848c4bdfa4c9f0d4e72af2797952d5f3027253e4f858c0fbf66f21755674afd1. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/ITB007370580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045158a8eecccff9fb9e9508748b0ae89f53bb2485d07c50972379a79f8f2fbe. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ITD048500001.
Profumo di balera (Decennale della musica solare 1980-1990)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8208c4cbec4a3ab0e8a84affeae9569aae3a04637d2d852e0d21ca74451c62e6. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/ITD049000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d579166cd9c429c314afd2bb60040905e5782c2d7ae29708e97ce91d6da8f1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ITD049100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b03fa4ab7690f3fe0fb9330149f5eb4f228c3bde4ca341c876ed0d26be8873. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ITD049100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2acbb614809f2004e3048743f24d46cee941748a728d9a62af4d730c66030eb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ITD049700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d13789329b1584189b7798104ce120e10ffaf44e2b6d7728b106adde72de7a8. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/ITB007370618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c01f0f05dba0c17ec6f32e8c02c83e7250fc8dc6a5cd3d24d4a365ed8834e44. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ITB007670542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a7cd7fb301e33071009a4aa537479d6c8ca5e7ac89c31cf679d39a08843839. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/ITB007570693.
Il Liscio Dell'Orchestra Spettacolo di Raoul Casadei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b9e5b7b38ef84236c7b8c435c9070179427ee49eef7b2467a48d4da34238f5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ITB007470590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87901aecee9bc46267195a3f7e100aae9cee50e902fad6b5483387de26088c0. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/ITB007470660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280a89e273f42b868d0affaf95bada584106202ee0bdf288c082b0876f4bf791. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ITB007370574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7feba896a1d82c59ee7d36aeec85bb79b52bb264fa8bb21fcbe1c9b1a45cd3eb. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/ITB007470598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8c115653765f7f8a01595370a08e9f437dab74f38e74f55a1035860a364fb7. 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/CA5KR1933254.