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 0x3c8de48a804250130c65411c1afa76a4b774b45df14163c77de4a1cdfe974117. 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/10809a42-b9c7-4b5a-9c2d-f00da6305084.json and https://artists.proofprofile.net/proofs/artist/10809a42-b9c7-4b5a-9c2d-f00da6305084.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cantu Siciliano - Video Edit - Remastered
My Beautycase (Kid Crochet Style) - Remastered
Besame Mucho [From the Movie “Il Paradiso all’improvviso”] - Remastered
What You See Is What You Get - Remastered
Viva La Vida - New Zelig Fast Version - Remastered
Superreggae Stereomambo (2005 Remastered)
Superreggae Stereomambo - 2005 Remastered - Radio Edit
Superreggae Stereomambo - 2005 Remastered
Superreggae Stereomambo - Radio Edit - Remastered
Viva La Vida - DJ Aladyn Alkemix Version
Viva La Vida - Dj Aladyn Alkemix - Remastered
Beleza - Alex Gaudino Remix - Remastered
Beleza - Alex Gaudino Radio Edit - Remastered
{"copyright_id":"0x93f16afbdb7f8b2b0935bdccf295d34c832f241e8eb7be5799ebc68deaac76ef","isrc":"ITS141400031","name":"Italiano A Barcellona","registered_at":"2026-06-22T02:53:43Z","spotify_id":"1vrXTdouPAytneiLjKqHHZ","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 0x93f16afbdb7f8b2b0935bdccf295d34c832f241e8eb7be5799ebc68deaac76ef. 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/1vrXTdouPAytneiLjKqHHZ.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/1vrXTdouPAytneiLjKqHHZ.
{"copyright_id":"0xbde44e1e6a4d8e3aa2ed8c06ac0bc2c46473740ab675d843b2b73b9b61f5377b","isrc":"ITS141400032","name":"Toda Joia Toda Beleza","registered_at":"2026-06-05T17:08:01Z","spotify_id":"3d8QSw9FTsAnIsfV46ARy3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde44e1e6a4d8e3aa2ed8c06ac0bc2c46473740ab675d843b2b73b9b61f5377b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3d8QSw9FTsAnIsfV46ARy3.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/3d8QSw9FTsAnIsfV46ARy3.
{"copyright_id":"0x169e13ed638ad79e155acf8e0da358297e9ec8552dded8bbae3034d30203a9b5","isrc":"ITS141400033","name":"Tango Mambo Jambo","registered_at":"2026-06-19T12:57:56Z","spotify_id":"7tKJMCfRsuT5xl1Dsoz4tT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169e13ed638ad79e155acf8e0da358297e9ec8552dded8bbae3034d30203a9b5. 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/7tKJMCfRsuT5xl1Dsoz4tT.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/7tKJMCfRsuT5xl1Dsoz4tT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b278a568258b3483691693cd302f7a608d31a42e4ea7ec33ce5177d0207f04. 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/3n2tkubGSIGOzfqa0C8ONC.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/3n2tkubGSIGOzfqa0C8ONC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204f84f677edda0ca3afdec247a0a5a0d252f6b2fa6d8d24f7d57183a5298edf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0T4BVCLj3SpELscnHPZZTl.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/0T4BVCLj3SpELscnHPZZTl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695b82121b75572d7832e625f190be13e2ed8f141a1ffd9a304242f41540a370. 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/5AovXuUJB8Ft0tl47zmgij.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/5AovXuUJB8Ft0tl47zmgij.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19401025e627802abe537271edfa13f62d768dc1b2cd82512c7df1dad413e61. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SlY8gNd3Ew8iaqAj061nU.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/4SlY8gNd3Ew8iaqAj061nU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138f672844551364013b014e2f589c029f6feab1a13715b12dc635de53d0adfd. 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/5NdROg6cTJDGG1V6UH9v4Z.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/5NdROg6cTJDGG1V6UH9v4Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61e3d786641adbfa210b32e36c9c929912f6c550247262a65372109f286a209. 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/7L9nemBwm6a7a4tNxiWFOG.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/7L9nemBwm6a7a4tNxiWFOG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8820895f321f6ab814c02fcad131114904c27f3fefd17a0b3703d72ab3147b6a. 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/4bTrSovsyf24FoxUb3qFGU.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/4bTrSovsyf24FoxUb3qFGU.
{"copyright_id":"0xbde44e1e6a4d8e3aa2ed8c06ac0bc2c46473740ab675d843b2b73b9b61f5377b","isrc":"ITS141400032","name":"Toda Joia Toda Beleza","registered_at":"2026-06-05T17:08:01Z","spotify_id":"0xyNfsaiqWiv3SmKARaqwo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde44e1e6a4d8e3aa2ed8c06ac0bc2c46473740ab675d843b2b73b9b61f5377b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xyNfsaiqWiv3SmKARaqwo.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/0xyNfsaiqWiv3SmKARaqwo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a3b78a21d0237eb0e96cf90f7f085b76b70fab556cab213d24e1302abd09e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5yLmfZy36qHMJMyuuiSCiJ.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/5yLmfZy36qHMJMyuuiSCiJ.
{"copyright_id":"0x5139f457456da5e7b1b4268818762873dff99c2acda68a379c82d4a6a709f5c7","isrc":"ITSXH2200012","name":"Quando le canzoni finiscono","registered_at":"2026-06-22T02:53:25Z","spotify_id":"1YFTo4WSAfZHFwKVQBhx6s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5139f457456da5e7b1b4268818762873dff99c2acda68a379c82d4a6a709f5c7. 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/1YFTo4WSAfZHFwKVQBhx6s.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/1YFTo4WSAfZHFwKVQBhx6s.
{"copyright_id":"0x15fb4e8b4cf471efefb254e68cd5c8c2330f1ff5a09afc94663c9ceddd021efa","isrc":"IT2WZ1700012","name":"Vendesi (feat. Roy Paci)","registered_at":"2026-06-05T11:56:14Z","spotify_id":"1iZmvJ4q04fJATuR54J3C4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fb4e8b4cf471efefb254e68cd5c8c2330f1ff5a09afc94663c9ceddd021efa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iZmvJ4q04fJATuR54J3C4.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/1iZmvJ4q04fJATuR54J3C4.
{"copyright_id":"0xda08b62d32003e6a595879d846e53fcc19c9729da0cfffcb4c942fe8f77e1884","isrc":"ITS442400007","name":"Ilusión (feat. Roy Paci)","registered_at":"2026-06-10T18:22:22Z","spotify_id":"6tWmBBDsbXmZWcFmNQ9DZC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda08b62d32003e6a595879d846e53fcc19c9729da0cfffcb4c942fe8f77e1884. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tWmBBDsbXmZWcFmNQ9DZC.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/6tWmBBDsbXmZWcFmNQ9DZC.
{"copyright_id":"0xedca6a5e2cd7c76b512c9495e60a2adcdd751e286f2de25df738015afb7bbc84","isrc":"ITS442300002","name":"Caliente (feat. Roy Paci)","registered_at":"2026-06-18T17:00:45Z","spotify_id":"6gVnx9id6NwbSMKqfs0pgx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedca6a5e2cd7c76b512c9495e60a2adcdd751e286f2de25df738015afb7bbc84. 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/6gVnx9id6NwbSMKqfs0pgx.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/6gVnx9id6NwbSMKqfs0pgx.
Iper Chimera - Jolly Mare & Roy Paci Remake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747bf718933977235648a9f733cae9b9df328c9e1c03b5dd99478337117d38df. 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/3pDoE3bybaVtq5z3lOmRzx.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/3pDoE3bybaVtq5z3lOmRzx.