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 0x6e3eb1efcbd4fb57439ceba1d166702860d0268a0ec64915cff76c35a429b6be. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac51e743-224e-4bdc-a677-13222b2a1831.json and https://artists.proofprofile.net/proofs/artist/ac51e743-224e-4bdc-a677-13222b2a1831.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Boom! Italian Jazz Soundtracks At Their Finest (1959-1969)
Notte in Algeria - From "I piaceri proibiti" / Remastered 2022
{"copyright_id":"0x9ed5700934b4240e710ac5b4ccd10221b8542cf0f7f2c76cb38d4e9ceb8eb1f0","isrc":"ITC002101120","name":"Notte in Algeria - From \"I piaceri proibiti\" / Remastered 2022","registered_at":"2026-06-26T20:33:23Z","spotify_id":"36cGaasM7FVk7jLcAeaau6","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed5700934b4240e710ac5b4ccd10221b8542cf0f7f2c76cb38d4e9ceb8eb1f0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36cGaasM7FVk7jLcAeaau6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36cGaasM7FVk7jLcAeaau6.
Oggi in Africa - From "Alla scoperta dell'Africa" / Remastered 2022
{"copyright_id":"0x8a3821729381d1f9c3bed6b34f7510242d7b75b2efa69df71265e8eb9ae50b91","isrc":"ITC002101121","name":"Oggi in Africa - From \"Alla scoperta dell'Africa\" / Remastered 2022","registered_at":"2026-06-20T04:29:37Z","spotify_id":"18b8j6NlLgquI2foCyt1jI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3821729381d1f9c3bed6b34f7510242d7b75b2efa69df71265e8eb9ae50b91. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18b8j6NlLgquI2foCyt1jI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18b8j6NlLgquI2foCyt1jI.
Agosto Jazz - From "La voglia matta" / Remastered 2022
Jumping - From "Il vedovo" / Remastered 2022
Ora di punta - From "Mondo Cane n. 2" / Remastered 2022
Il sorpasso (Titoli – Ripresa) - From "Il sorpasso" / Remastered 2022
Notti d'amore a Tokyo - From "Le dolci notti" / Remastered 2022
Il vedovo bianco - M8 - From "Amore facile" / Remastered 2022
Tensione - From "Audace colpo dei soliti ignoti" / Remastered 2022
Frenesia dell'estate (Titoli) - From "Frenesia dell'estate" / Remastered 2022
Coppia in crisi - From "Le ore dell'amore" / Remastered 2022
Your Smile - From "3 notti d'amore" / Remastered 2022
Il treno rosa - M16 - From "Mille peccati nessuna virtù" / Remastered 2022
{"copyright_id":"0x994dd9929118b80654c10d62c8d2ef90894e036683c6c1facaa30680a783673e","isrc":"ITC002101131","name":"Il treno rosa - M16 - From \"Mille peccati nessuna virtù\" / Remastered 2022","registered_at":"2026-06-07T15:30:53Z","spotify_id":"3LJnSvKoAskGuzQ6wv3Q37","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994dd9929118b80654c10d62c8d2ef90894e036683c6c1facaa30680a783673e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LJnSvKoAskGuzQ6wv3Q37.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LJnSvKoAskGuzQ6wv3Q37.
Gardenia - From "Sedia elettrica" / Remastered 2022
In fondo alla notte - M32 - From "Una bella grinta" / Remastered 2022
{"copyright_id":"0xa0f7ab2f5d2806462b13849d7d8218a578ece8629b334a09a3347be84f92e49f","isrc":"ITC002101133","name":"In fondo alla notte - M32 - From \"Una bella grinta\" / Remastered 2022","registered_at":"2026-06-26T20:35:26Z","spotify_id":"1OtqfXMtL35I8nACQ7mBT4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f7ab2f5d2806462b13849d7d8218a578ece8629b334a09a3347be84f92e49f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1OtqfXMtL35I8nACQ7mBT4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OtqfXMtL35I8nACQ7mBT4.
La strega in amore (Titoli) - From "La strega in amore" / Remastered 2022
7 monaci d'oro (Titoli) - From "7 monaci d'oro" / Remastered 2022
Il raggio infernale (Titoli) - From "Il raggio infernale" / Remastered 2022
Perry Scott Blues - From "Sinfonia per due spie" / Remastered 2022
Sexy Lucy - M42 - From "Assicurasi vergine" / Remastered 2022
Allegre notti - M20 - From "Letti sbagliati" / Remastered 2022
Il nero - M1 - From "Il nero" / Remastered 2022
Night Blues - From "Gli imbroglioni" / Remastered 2022
Miniswing orientale - M1 - From "Nudo, crudo e..." / Remastered 2022
Agente 077 - Sfida ai killers (Titoli) - From "Agente 077 - Sfida ai killers" / Remastered 2022
Le notti della violenza (Titoli) - From "Le notti della violenza" / Remastered 2022
Gangsters - M15 - From "Bersaglio mobile" / Remastered 2022
Giallo Club - M27 - From "Chiamate 22-22 Tenente Sheridan" / Remastered 2022
Batticuore - From "Il mostro di Venezia" / Remastered 2022
Concorso per giovani attrici - From "Letto di sabbia" / Remastered 2022
Milano Blues (Edit) - From "Bianco, rosso, giallo, rosa" / Remastered 2022
Atmosfera di night - From "La costanza della ragione" / Remastered 2022
Dea di un sogno (Versione tromba e organo) - From "Un tentativo sentimentale" / Remastered 2022
RIVIERA BELMARE - Summer in Versilia, Italy 1960s
Frenesia dell'estate - Titoli - From "Frenesia dell'estate" / Remastered 2021
Milanesi a Portofino - From "In Italia si chiama amore" / Remastered 2021
Ahi ahi ahi (Versione Alternativa) - From "Peccati d'estate" / Remastered 2021
Tema di Titina - From "Toh, è morta la nonna!" / Remastered 2022
Frenesia dell'estate - M2 - From "Frenesia dell'estate" / Remastered 2021
Operazione Ricchezza - Bossa Nova - From "Operazione Ricchezza" / Remastered 2021
{"copyright_id":"0xa8a5b5a7e23c61a2be791ddf74b46f8bdae0dbae4f8480a23072b12f83ad8889","isrc":"ITC002100466","name":"Operazione Ricchezza - Bossa Nova - From \"Operazione Ricchezza\" / Remastered 2021","registered_at":"2026-06-23T13:20:05Z","spotify_id":"3iVXf11f2FTaMezRmiePVz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a5b5a7e23c61a2be791ddf74b46f8bdae0dbae4f8480a23072b12f83ad8889. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iVXf11f2FTaMezRmiePVz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iVXf11f2FTaMezRmiePVz.
Rossana - Bossa Nova - From "Il grande colpo dei 7 uomini d'oro" / Remastered 2021
{"copyright_id":"0xcc69c222394b10ead020ab3c906496c7ab506b7c04889e837ccf858aeaef426e","isrc":"ITC002100486","name":"Rossana - Bossa Nova - From \"Il grande colpo dei 7 uomini d'oro\" / Remastered 2021","registered_at":"2026-06-25T18:58:09Z","spotify_id":"4FWGOuYHLRRsQf2VgiWkOW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc69c222394b10ead020ab3c906496c7ab506b7c04889e837ccf858aeaef426e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FWGOuYHLRRsQf2VgiWkOW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FWGOuYHLRRsQf2VgiWkOW.
Sacrofano Bossa Nova - From "Le ore dell'amore" / Remastered 2021
Tre per una rapina - Bossa nova - From "Tre per una rapina" / Remastered 2021
Samba magica - From "Malesia magica" / Remastered 2021
Freschi sposi - From "La notte che Evelyn uscì dalla tomba" / Remastered 2021
{"copyright_id":"0x994dd9929118b80654c10d62c8d2ef90894e036683c6c1facaa30680a783673e","isrc":"ITC002101131","name":"Il treno rosa - M16 - From \"Mille peccati nessuna virtù\" / Remastered 2022","registered_at":"2026-06-07T15:30:53Z","spotify_id":"57xfnSygC5Ewtiq3JP2Xbf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994dd9929118b80654c10d62c8d2ef90894e036683c6c1facaa30680a783673e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57xfnSygC5Ewtiq3JP2Xbf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57xfnSygC5Ewtiq3JP2Xbf.
{"copyright_id":"0x315ecca12788c8f67404c7ff4df5c589c397aac67f9192ed3c33c7c0213fc08a","isrc":"ITC000400747","name":"Scotch For Two - From \"Tentacoli\"","registered_at":"2026-06-25T08:56:40Z","spotify_id":"4SMmWp5khTVdqGzhvPIkct","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315ecca12788c8f67404c7ff4df5c589c397aac67f9192ed3c33c7c0213fc08a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SMmWp5khTVdqGzhvPIkct.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SMmWp5khTVdqGzhvPIkct.
Volo di mezzanotte - From "Io so che tu sai che io so" / Remastered 2022
Il sesso del diavolo - Seq. 10 - From "Il sesso del diavolo" / Remastered 2021
Spruzzi D'Acqua - From The "Anonimo Veneziano" Soundtrack
{"copyright_id":"0x798cd356446632d2e2c50ca77d57645db52e66f18993a647bd25194e118ef542","isrc":"ITC000402233","name":"Spruzzi D'Acqua - From The \"Anonimo Veneziano\" Soundtrack","registered_at":"2026-06-09T18:48:51Z","spotify_id":"4hu4DkPr2Ove53S8VE4ssv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798cd356446632d2e2c50ca77d57645db52e66f18993a647bd25194e118ef542. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hu4DkPr2Ove53S8VE4ssv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hu4DkPr2Ove53S8VE4ssv.
Tema di Titina (Bossa Nova) - From "Toh, è morta la nonna!" / Remastered 2022
Can Can delle Filly (Tema Berger) - From "Quando le donne avevano la coda" / Remastered 2021 / Alt. Take
Colette - From "Addio Alexandra" / Remastered 2022
{"copyright_id":"0x7fe2b16383eb470cc1de0cce807c120adff1fb15ae6aeed8341767728e28834c","isrc":"ITC002100939","name":"Colette - From \"Addio Alexandra\" / Remastered 2022","registered_at":"2026-06-04T16:05:11Z","spotify_id":"79o1DrO5ohXN00AcFrtBnS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe2b16383eb470cc1de0cce807c120adff1fb15ae6aeed8341767728e28834c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79o1DrO5ohXN00AcFrtBnS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79o1DrO5ohXN00AcFrtBnS.
Rossana Slow - Vibrafono e fischio - From "Il grande colpo dei 7 uomini d'oro" / Remastered 2021
{"copyright_id":"0xe67a16635a2b78d4032c525fd58851fd334c419439a50d3fdfb2761e4c3af437","isrc":"ITC002100503","name":"Rossana Slow - Vibrafono e fischio - From \"Il grande colpo dei 7 uomini d'oro\" / Remastered 2021","registered_at":"2026-06-24T11:32:14Z","spotify_id":"2fu5kUhuYqsS56w5Dm5BFw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67a16635a2b78d4032c525fd58851fd334c419439a50d3fdfb2761e4c3af437. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fu5kUhuYqsS56w5Dm5BFw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fu5kUhuYqsS56w5Dm5BFw.
Pizza Pye (Cha-Cha-Cha) - From "In Italia si chiama amore" / Remastered 2021
Sfilata in bikini - From "Ferragosto in bikini" / Remastered 2021
Cha Cha Charleston - From "Peccati d'estate" / Remastered 2021
Totò Diabolicus - Mambo Diabolicus - From "Totò Diabolicus" / Remastered 2021
Cha Cha Cha - From "Mamma Roma" / Remastered 2022
Nudo, crudo e cha cha cha - From "Nudo, crudo e..." / Remastered 2022
Calipso prohibido - From "I piaceri nel mondo" / Remastered 2021
Paparazzo's Cha Cha Cha - From "I piaceri proibiti" / Remastered 2021
Baoh Baoh (Long Version) - From "Peccati d'estate" / Remastered 2021
3 notti d'amore (Original Motion Picture Soundtrack / Remastered 2021)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d5bb7e60be18e05b55d3e4763013cb89a53d874e5f9b739eb0652f40a7aba6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29lwCfbwYvdzn0plm0Y6J2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29lwCfbwYvdzn0plm0Y6J2.
Come On Rome - Jazz Combo - Remastered 2021
Come On Rome - Jazz Combo #2 - Remastered 2021
3 notti d'amore - Titoli - Remastered 2021
Come On Rome (Slow per sax) - Remastered 2021
Tropicale [When La Dolce Vita Discovered Exotica, Calypso, Mambo, Samba and Other Tropical Rhythms (1959-1969)]
Un mambo sentimentale - From "Un tentativo sentimentale" Soundtrack
Easy Calypso - From "Una vita violenta" Soundtrack
Cha cha cha cantato - From "La Commare Secca" Soundtrack
Appassionata - Colonna sonora del film "Appassionata"
Cinevox Best B-sides (Top 100 Tracks from the Label's 45rpms)
Free Mote One - Colonna sonora del film "Il presidente del Borgorosso Fotball club"
Il Bell'Antonio - From Il Bell'Antonio 1960
Les meilleures musiques des films de PIERRE BRASSEUR
C'era una volta (Live in Rome) - 2021 Remaster
Homage: Piero Piccioni Symphonic Soundtracks (Live in Rome) [2021 Remaster]
{"copyright_id":"0x505ce27d7d05a00fcb076d851ba15bd64b06c14c81611290434ad3812258d905","isrc":"UK9JG2100072","name":"C'era una volta (Live in Rome) - 2021 Remaster","registered_at":"2026-06-25T22:14:44Z","spotify_id":"1uo2hxjWcqWcMjWRrJ7htU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505ce27d7d05a00fcb076d851ba15bd64b06c14c81611290434ad3812258d905. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uo2hxjWcqWcMjWRrJ7htU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uo2hxjWcqWcMjWRrJ7htU.
I fratelli Karamazov (Live in Rome) - 2021 Remaster
{"copyright_id":"0x3bac9c49e44512652d5236d7e724c700e18d2f35b163e9d2580e0563f35eeef4","isrc":"UK9JG2100073","name":"I fratelli Karamazov (Live in Rome) - 2021 Remaster","registered_at":"2026-06-25T22:18:08Z","spotify_id":"78FoI1cznNKZwaaLSz31Ju","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bac9c49e44512652d5236d7e724c700e18d2f35b163e9d2580e0563f35eeef4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78FoI1cznNKZwaaLSz31Ju.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78FoI1cznNKZwaaLSz31Ju.
Anna Karenina (Live in Rome) - 2021 Remaster
{"copyright_id":"0x2e110fad6e2b69ff0e46c99c119619de66876d0ece565b6ebd0fdd74462dc702","isrc":"UK9JG2100074","name":"Anna Karenina (Live in Rome) - 2021 Remaster","registered_at":"2026-06-24T14:36:31Z","spotify_id":"5YftnW2aAyHGVwUvwR4UTo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e110fad6e2b69ff0e46c99c119619de66876d0ece565b6ebd0fdd74462dc702. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YftnW2aAyHGVwUvwR4UTo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YftnW2aAyHGVwUvwR4UTo.
Il Diavolo / Neve (Live in Rome) - 2021 Remaster
Senilita' / musica della notte / musica del mare (Live in Rome) - 2021 Remaster