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 0xf7ce9b2ba515e933e2da9cfce34712363946ba388eb43a0a86d7f04fe790877a. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9c83796-0cae-4d8e-aecf-34adce03c1fa.json and https://artists.proofprofile.net/proofs/artist/b9c83796-0cae-4d8e-aecf-34adce03c1fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La siciliana ribelle (Colonna sonora originale)
La doppia ora (Colonna sonora originale del film)
Baciato dalla fortuna (Colonna sonora originale della serie TV)
Allacciate le cinture - Fasten Your Seatbelts (Original Motion Picture 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 → 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 0xee1fe8a19b9d18632bf1496267db2af32da06dcd6dee5b52494b0308572c3304. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ITZ431400006.
Cosa fai a Capodanno ? (Original Motion Picture Soundtrack)
Il commissario ricciardi (Colonna sonora originale della serie tv)
I bastardi di pizzofalcone 3 (Colonna sonora originale della Fiction TV)
Arnoldo Mondadori - I libri per cambiare il mondo (Colonna Sonora Originale)
Mimì il Principe delle Tenebre (Original Motion Picture Soundtrack)
7 ore per farti innamorare (Colonna Sonora Originale del Film)
I cacciatori del cielo (Colonna Sonora Originale)
La stoccata vincente (Colonna Sonora Originale)
I BASTARDI DI PIZZOFALCONE 4 (Colonna Sonora Originale della Serie Tv)
Le Conseguenze Dell'amore (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfc20a0528cfb3906af353a50e86732faabc680c925a8f76717560549e6e0fa. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/ITC002401245.
La volta buona (Colonna sonora originale)
Cronaca di una passione (Colonna sonora originale)
Pecore in Erba (Colonna sonora originale)
Alaska (Original Motion Picture Soundtrack)
Hai mai avuto paura? (Colonna sonora originale)
Get Focused (Best Instrumental Music to Concentrate)
Motivational Music Playlist: Delicate Classical Songs to Study & Work
Relaxing Soundtracks - Peaceful Music in Movies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf854365b7d10fc88081cac67f3b38e885f362f1476f333cbdba1ea68b75c1eb8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITZ431400011.
Romantic Mediterranean: Instrumental Modern Compositions Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ea4a7aa3248a07942231b3610fcab3a962a6f29a237621c2f86a951270abc6. 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/IT7151590139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b8ca801fdf035ca754589549cecebc70866c1f18e3f51ff259b50dafb3932b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITB291950080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdacea5703838f353095398ad6e6a0cd6f4ece34c0225887c2ba0724d766315c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ITB291950090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226872b85817a2836c3337b81ad349c7c06b612ee28e49989b3c6f53e87026a5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITB291950110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e71a4c943125efe5f00902774369fe1ec97ed92d3fbb4f5cc190279be4f8de5. 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/ITB291950240.