Stelvio Cipriani (20 August 1937 – 1 October 2018), also known as Viostel, was an Italian composer, mostly of motion picture soundtracks, conductor and pianist.The New York Times Biography Though no
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be46e25f50832b752685ba2c6a2ef5c939f349aedf4e3434454cba006cc3d23. 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/32a3f8e5-0a02-44a7-881c-41720163a7f1.json and https://artists.proofprofile.net/proofs/artist/32a3f8e5-0a02-44a7-881c-41720163a7f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Musica del Cinema Italiano (Complete Edition)
Sad Mary - From The "Femina Ridens" 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae12ed5f3774ed6e1729e337b0fea94a08ae120c4530e568dce97a60e3647857. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:11:01Z), 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/ITC000749298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae9381e0d7e27d6435bdd7194749763f9fd62496b4d28dfae695eb7ffc77a50. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF075821120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8504f43bbf8f23d3d52e5ff0b2180a95a46ed7792e7b62ed8edfb0e370448192. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA7460010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2beb507dcc2b77e761bed3432bb4d4ceb689b491d8bbf1fb35fa0aec0068b93. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBBA7260010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fee1014d9be6ae7ec2d506aa537e6ca211b0e8cf2375c9c0db7d06f2cee8971. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBBBA5860070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047a38a30643d6c351ae0a301b7a3daf729d5880183fb04e43d499b62f344605. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBF076720610.
Gentlemen Drivers Timeless Italian Classic 1000 Miglia Edition
Duri a morire (Original Motion Picture Soundtrack / Remastered 2022)
Mafia, una legge che non perdona (Original Motion Picture Soundtrack / Remastered 2022)
Poliziotto Sprint (Original Motion Picture Soundtrack / Remastered 2022)
Cani arrabbiati (Original Motion Picture Soundtrack / Remastered 2022)
PIOMBO – Italian Crime Soundtracks From The Years Of Lead (1973-1981)
L'uomo della strada fa giustizia - From "L'uomo della strada fa giustizia" / Remastered 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302fa049fdb66ce5078f34aac2d3a9bd30798f727cca9b6a38d822085d5368dc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ITC002200232.
La polizia ringrazia (Original Motion Picture Soundtrack / Remastered 2022)
Il sesso del diavolo - Trittico (Original Motion Picture Soundtrack / Remastered 2021)
Deviation (Original Motion Picture Soundtrack / Remastered 2021)
The Best of Stelvio Cipriani (The Complete Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d0330144b3578fab26a0897367d9be5b6b720673f05f3224c227c87ddbd40a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBHGA1314834.
Bellissime (From "Bellissime" by Giovanna Gagliardo)
World's Novelty Champions: Stelvio Cipriani
La polizia sta a guardare - Colonna sonora del film "La polizia sta a guardare"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069dca4b1172fb536165817bb48f62e784f87a3defccfe2903d177d7a4641e5f. 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/ITC047501896.
Collana musica sinfonica e strumentale: Emozioni musicali ispirate a Padre Pio
Travel On a Melody (Romantic Music to Relax Together)
Sacred Melody (Inspiritual Christian Compositions)
The Boy & the Lion (Original Soundtrack from "The Boy and The Lion")
The Black Spider (Original Soundtrack Music from "the Black Spider")
The Great Alligator (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79482461ed9b4430a424517fc6e111ccc9cef135c84923d1e3ed73f77d7deaf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/IT7151060201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4696c2ccc09b8e8254ba68738cde4e195997d64a0e01809a020c5a82d4831b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/IT7151060202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04af57357a6d80584506bfdaed3a7e0fc5364fa073f33b4f69d7610e76ed7d08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/IT7151060102.
Il medaglione insanguinato: malocchio (Colonna sonora originale del film)
Dov'è Anna ? (Original Television Soundtrack) [Remastered]
Crime Fiction Trilogy (Best Soundtracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069dca4b1172fb536165817bb48f62e784f87a3defccfe2903d177d7a4641e5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC047501896.
La polizia ha le mani legate - Main Theme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0390b47abc087c7185448f2d637bac37026878e8f94faa883d3cf6744d9d2c8. 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/ITC040704074.
O.S.T. Il mago delle onde - Guglielmo Marconi
O.S.T. Bellissime (Il Novecento visto dalla parte di "lei")
Anonimo Veneziano (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642b34b6820ec27daf50cb620d453482f6fb5ef2e8f0f12e9c282231e379e72e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC000402231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35a9d33f01e3c41448d0d98ca877e4e45067a679eb57e47619229a63ed5bbe1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC000402235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f418b3b5c2c9b128f73bf5ce4f52287f59b0246d75bdfca2f28ce2644bfd87. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITC000402236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb256fc68c3c7dee896a9c74a11389aeb529120753eff7381de71d493744ddc36. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC000402237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9576f0ce8af92cd1988464d472aa210565243311eb1d2bc9687c049683021a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC000402238.
Adagio - From Concerto per Oboe e Orchestra d'Archi in Do Minore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33c2d82b77d254c1276abca30abd4c2b41f0c7094d58d52ed2ea2fbedb03c7a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC000402239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0250391d880072680886f0ac81c0af7757ff2462876ef938e5e33baf74ab22b4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITC000402240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e653833af611669568b7ed9cdfe06553d2822ccdca889fb93c8f483059baff. 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/ITC000402241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47373f5c453bae302b33c6824fa4b05a11e9e24c5c205c9770c71959c57ca637. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ITC000402242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0d222780d5caa187bdf8bc509f4fc5877f37148b94a4ae01324dee01ac5ff9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ITC000402244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8ed93477948028f35812b44e7cc23d58689b5ebbdee9d595165ec05f979994. 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/ITC000402245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd40a4b1009c7e098115b0c08a9f661e6400249535983a7778264bb5e867a0e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC000402246.
RIVIERA BELMARE - Summer in Versilia, Italy 1960s
Intimità proibite di una giovane sposa (Original Soundtrack)
Intimità proibite di una giovane sposa - Verso il matrimonio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1cb9b9e615468e0f686626c5236981e9425da33cd4a5465994fabca6e89c05. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC002400457.
Intimità proibite di una giovane sposa - Flauto e spinetta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16df02c5211a15ab0359c13c25bd007bfb198bdbb6f12f07e97d377d5f17d967. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITC002400458.
Intimità proibite di una giovane sposa - Romantico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3012c8e4518a7bd6498b4a62ef506a8aece0ac4f1576adeb32d3caf5559f731f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITC002400459.
Intimità proibite di una giovane sposa - Valzer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9d6e2fabe513d6380581aeb795bddbf6780a2d4c4ae9b6aee43bd95558f900. 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/ITC002400462.
Intimità proibite di una giovane sposa - Suite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81518d63d798ed43ed4d3d7b9ba0a89fa5c1f046c207df806c0efce8cf7539be. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:48:39Z), 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/ITC002400463.
Intimità proibite di una giovane sposa - Finale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e60b37e9cf86baf860161b1129ed929e121c407aa9b909d850c714e0756bc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITC002400466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9df846363d6c480357af6d45fba5b4a44a703663f079b568a4bdd6195969291. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBEXH2000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd184cdc2dc86b33d728be0dc9b27269fb908eeb68e6e6d4249802abaae199e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ITR551411026.