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 0xd748b526b279813a47868e66d4daa0fd5b5599504f78a155f31095d6c5187c8c. 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/a805d6fe-13ce-4377-a613-2fbdb67d223f.json and https://artists.proofprofile.net/proofs/artist/a805d6fe-13ce-4377-a613-2fbdb67d223f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Turandot / Act 3: "Nessun dorma!" - Remastered
{"copyright_id":"0xdfd9f0a0045d6bf9d5c0fd899ddf9fe3d696a5827e951133dae062a761109213","isrc":"GBF071401100","name":"Turandot / Act 3: \"Nessun dorma!\" - Remastered","registered_at":"2026-06-20T02:26:23Z","spotify_id":"4SIoje2pEfZWjq98ZJm1lr","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 0xdfd9f0a0045d6bf9d5c0fd899ddf9fe3d696a5827e951133dae062a761109213. 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/4SIoje2pEfZWjq98ZJm1lr.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/4SIoje2pEfZWjq98ZJm1lr.
Manon Lescaut, Act I: Donna non vidi mai
{"copyright_id":"0x7fb69bbe5e171a142e14d2d8585c39b0923e9d4c914dcff09493bc592f9b4517","isrc":"GBF077900180","name":"Manon Lescaut, Act I: Donna non vidi mai","registered_at":"2026-06-08T01:55:33Z","spotify_id":"6wbp1SiLBbUFcu47oqDiPO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb69bbe5e171a142e14d2d8585c39b0923e9d4c914dcff09493bc592f9b4517. 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/6wbp1SiLBbUFcu47oqDiPO.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/6wbp1SiLBbUFcu47oqDiPO.
{"copyright_id":"0x4eae950b4e8caa5e852629a2b0b0ed21e95151642743ce231f1b1b556ff1f824","isrc":"GBF071401140","name":"Rigoletto / Act 3: \"La donna è mobile\"","registered_at":"2026-06-23T03:13:29Z","spotify_id":"5jQxECxdxelLe0QvltmKUq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eae950b4e8caa5e852629a2b0b0ed21e95151642743ce231f1b1b556ff1f824. 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/5jQxECxdxelLe0QvltmKUq.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/5jQxECxdxelLe0QvltmKUq.
La fille du régiment / Act 1: Ah! mes amis, quel jour de fête!
Orchestra of the Royal Opera House, Covent Garden
{"copyright_id":"0x753ece03c2e4af61db01500bbcda0644570bd8d5edd2ddb5e2c8a5a068f7ef1d","isrc":"GBF076740212","name":"La fille du régiment / Act 1: Ah! mes amis, quel jour de fête!","registered_at":"2026-06-10T02:33:56Z","spotify_id":"5yD48KoADpCIWWzbzMnhMq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753ece03c2e4af61db01500bbcda0644570bd8d5edd2ddb5e2c8a5a068f7ef1d. 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/5yD48KoADpCIWWzbzMnhMq.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/5yD48KoADpCIWWzbzMnhMq.
Les pêcheurs de perles, WD 13 / Act 1: "Au fond du temple saint"
{"copyright_id":"0x58dca5c18c83e9fa95ecb1c36a1ba5946b06b9fa60ede3a676607628033efacd","isrc":"GBF071401170","name":"Les pêcheurs de perles, WD 13 / Act 1: \"Au fond du temple saint\"","registered_at":"2026-06-10T15:01:41Z","spotify_id":"6Dkjc0jzDgNtHf6Kr0HTLf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dca5c18c83e9fa95ecb1c36a1ba5946b06b9fa60ede3a676607628033efacd. 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/6Dkjc0jzDgNtHf6Kr0HTLf.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/6Dkjc0jzDgNtHf6Kr0HTLf.
La Fanciulla del West / Act 3: "Ch'ella mi creda libero e lontano"
{"copyright_id":"0x5a05e824d56ed35ea05ef75c3da6ee72a2ce1c1fb2eee9ddb2124ace5afe6ed1","isrc":"GBF071400960","name":"La Fanciulla del West / Act 3: \"Ch'ella mi creda libero e lontano\"","registered_at":"2026-06-26T17:55:26Z","spotify_id":"2eVbeYBUwPAjiWc80IdMtr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a05e824d56ed35ea05ef75c3da6ee72a2ce1c1fb2eee9ddb2124ace5afe6ed1. 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/2eVbeYBUwPAjiWc80IdMtr.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/2eVbeYBUwPAjiWc80IdMtr.
{"copyright_id":"0xb086cf14e962e8139db55df6ab148cd73e8bb3ae1927593c53b78576f98761b1","isrc":"GBF071401110","name":"La bohème, Act I: Che gelida manina","registered_at":"2026-06-26T17:56:51Z","spotify_id":"1sbURO5DU6GGOcS3ak0zkj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb086cf14e962e8139db55df6ab148cd73e8bb3ae1927593c53b78576f98761b1. 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/1sbURO5DU6GGOcS3ak0zkj.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/1sbURO5DU6GGOcS3ak0zkj.
{"copyright_id":"0x226d234b7c6d434e7ed349b23b0b6a7cbc68c137a12e1c125ddc6ce91d4de143","isrc":"GBF071401180","name":"Pagliacci / Act 1: \"Vesti la giubba\"","registered_at":"2026-06-07T06:18:05Z","spotify_id":"0rHMCa3pbFxkIpG4ZJOEgN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226d234b7c6d434e7ed349b23b0b6a7cbc68c137a12e1c125ddc6ce91d4de143. 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/0rHMCa3pbFxkIpG4ZJOEgN.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/0rHMCa3pbFxkIpG4ZJOEgN.
Carmen / Act 2: "La fleur que tu m'avais jetée"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe7af3e23960061c866e2aa332d4669b5f6f4836850707996703854cb966452. 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/5rRlY2wrNLgKdh8ceavghf.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/5rRlY2wrNLgKdh8ceavghf.
L'elisir d'amore / Act 2: "Una furtiva lagrima"
{"copyright_id":"0xc4879280de12b72515a6ea932de77643c565adc69d3ad36e3911fc539eab3b9d","isrc":"GBF071401150","name":"L'elisir d'amore / Act 2: \"Una furtiva lagrima\"","registered_at":"2026-06-25T18:20:12Z","spotify_id":"16QvpFNPUd2SkmVdrgAYj3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4879280de12b72515a6ea932de77643c565adc69d3ad36e3911fc539eab3b9d. 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/16QvpFNPUd2SkmVdrgAYj3.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/16QvpFNPUd2SkmVdrgAYj3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e42bd302015e9aca81bc68b976ea4d8f26c1e7a2699b299c9920ae2274169e. 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/4fybD19r0Wu28GVVTsAXy7.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/4fybD19r0Wu28GVVTsAXy7.
L'Africaine / Act 4: "Mi batte il cor...O Paradiso!"
Manon Lescaut / Act 1: Tra voi belle, brune e bionde
La favorita / Act 4: "Spirto gentil, de' sogni miei"
Orchestra del Teatro Comunale di Bologna
{"copyright_id":"0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd","isrc":"GBF077441236","name":"La favorita / Act 4: \"Spirto gentil, de' sogni miei\"","registered_at":"2026-06-05T12:54:10Z","spotify_id":"0IGkWCW6IfFH2WE2z2nyjw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd. 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/0IGkWCW6IfFH2WE2z2nyjw.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/0IGkWCW6IfFH2WE2z2nyjw.
La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)
{"copyright_id":"0xbb8b95cd3a832e5adb9bcccfe7d5ddf28fd60883eb73e33497e52ff675e143c1","isrc":"GBF071401270","name":"La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)","registered_at":"2026-06-21T17:57:53Z","spotify_id":"5mCmZFTYbF2r7pFcD6pkkO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8b95cd3a832e5adb9bcccfe7d5ddf28fd60883eb73e33497e52ff675e143c1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mCmZFTYbF2r7pFcD6pkkO.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/5mCmZFTYbF2r7pFcD6pkkO.
Orchestra Sinfonica di Milano Giuseppe Verdi
Orchestra del Maggio Musicale Fiorentino
{"copyright_id":"0x0dba53b10671a3cad1b6f58667f57eda63b4a6f2c1e8fc562a14e608dead0d7f","isrc":"GBF071401280","name":"'O sole mio","registered_at":"2026-06-20T22:12:57Z","spotify_id":"4pMhL0PPtgYqtyINBcYVjq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dba53b10671a3cad1b6f58667f57eda63b4a6f2c1e8fc562a14e608dead0d7f. 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/4pMhL0PPtgYqtyINBcYVjq.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/4pMhL0PPtgYqtyINBcYVjq.
{"copyright_id":"0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5","isrc":"GBF077900320","name":"Torna a Surriento (Arr. Chiaramello)","registered_at":"2026-06-04T15:15:09Z","spotify_id":"60XAWztbxYaBpDnOu3Pktk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60XAWztbxYaBpDnOu3Pktk.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/60XAWztbxYaBpDnOu3Pktk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da. 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/7E0SZ27mQj0A2PZ56Pq4r5.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/7E0SZ27mQj0A2PZ56Pq4r5.
{"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"0Y9gxcTIee6cOQaKwlK3LC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Y9gxcTIee6cOQaKwlK3LC.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/0Y9gxcTIee6cOQaKwlK3LC.
{"copyright_id":"0x6bb10b18831d37bae79d519248ea9de89576820738dcd8c378b9ba7a388705e8","isrc":"GBF071401010","name":"Nel blu, dipinto di blu (Volare)","registered_at":"2026-06-08T10:51:22Z","spotify_id":"5rjUVuIVHzgPZ86ozVTGzR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb10b18831d37bae79d519248ea9de89576820738dcd8c378b9ba7a388705e8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rjUVuIVHzgPZ86ozVTGzR.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/5rjUVuIVHzgPZ86ozVTGzR.
{"copyright_id":"0xad2fb27ea03daaa61a846abc6dc2b62ec5fe5a7d6239f17faf665f69ced35386","isrc":"GBF071401340","name":"Caro mio ben","registered_at":"2026-06-25T16:27:51Z","spotify_id":"7u9w5MI3voELtINm3MZbkT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2fb27ea03daaa61a846abc6dc2b62ec5fe5a7d6239f17faf665f69ced35386. 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/7u9w5MI3voELtINm3MZbkT.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/7u9w5MI3voELtINm3MZbkT.
{"copyright_id":"0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b","isrc":"GBF078540201","name":"Passione (Arr. Chiaramello)","registered_at":"2026-06-18T13:02:49Z","spotify_id":"1iO3yAXNRIZEkfhDQq2OeF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b. 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/1iO3yAXNRIZEkfhDQq2OeF.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/1iO3yAXNRIZEkfhDQq2OeF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e8e44845835401a98061aeac5c42d12105ef75c276895fc7de5d0d69f90bf8. 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/2K4C91nFk8JpvWGdsb6tWi.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/2K4C91nFk8JpvWGdsb6tWi.
{"copyright_id":"0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739","isrc":"GBF071401320","name":"Santa Lucia","registered_at":"2026-06-10T15:31:52Z","spotify_id":"4koacvMTiFtfjXADEJKiRo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739. 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/4koacvMTiFtfjXADEJKiRo.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/4koacvMTiFtfjXADEJKiRo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15996cefb97ac744220d0be4877d25c5476c28568dd6ab0203e805d80c1d0eb7. 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/3ds7kYKqJyvNLhW4hcT1Se.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/3ds7kYKqJyvNLhW4hcT1Se.
Das Land des Lächelns - Italian Version: "Tu che m'hai preso il cor" - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd65482241bdf85fb3f5ed7456db49adf8d73c3fd34e4278d6fb46094f3ff356. 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/4PqlQnOFnDMI23W9UxSlKJ.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/4PqlQnOFnDMI23W9UxSlKJ.
{"copyright_id":"0x364bf973008f4c832e37784f2e9ccebe5598d45e1cfcf85596be64c8c7241789","isrc":"GBF078400110","name":"Chitarra Romana (Arr. Mancini)","registered_at":"2026-06-18T14:11:21Z","spotify_id":"6zaVDuCXxSN0t1ToMXQ1Qt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364bf973008f4c832e37784f2e9ccebe5598d45e1cfcf85596be64c8c7241789. 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/6zaVDuCXxSN0t1ToMXQ1Qt.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/6zaVDuCXxSN0t1ToMXQ1Qt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253859d283619e0455768e36ed97262d2ed8b27398cc60e111ba9153e6bd8ab0. 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/1tdKPuwqKaIoAAlGBYkEsj.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/1tdKPuwqKaIoAAlGBYkEsj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910079fbc972ef482c885ba906fef3a4d0e778dc77bf8fca2b69496e4179f212. 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/0POZC9dcY2fct85FdGypVj.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/0POZC9dcY2fct85FdGypVj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833b13cd404c8732f1898c2d1f3e95b0cb63ef37fc7fd0af279a9f4849db2684. 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/5jVMkwWM8HZ9hWo2mjlx5v.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/5jVMkwWM8HZ9hWo2mjlx5v.
{"copyright_id":"0x69fa3ed33f2cf42ddb8cdfc0e9b13f433ab9c773d1a04637ee1fa15a17982f5c","isrc":"GBF071301260","name":"Turandot / Act 3: \"Nessun dorma!\"","registered_at":"2026-06-09T06:07:50Z","spotify_id":"3r2w2pmDZYOtVT7WW4QDuk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fa3ed33f2cf42ddb8cdfc0e9b13f433ab9c773d1a04637ee1fa15a17982f5c. 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/3r2w2pmDZYOtVT7WW4QDuk.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/3r2w2pmDZYOtVT7WW4QDuk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337aeee11cc90e8669e62b57beaa83cdc5cde70d5675fec6af59269f57998c5d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25sB1J6vYX22wAnTj54uS2.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/25sB1J6vYX22wAnTj54uS2.
{"copyright_id":"0xfe8925a9bfaa8dd7c4ea8cc1db74e397a3203e96eef1cb69a2f61071213962bb","isrc":"GBF071301270","name":"La bohème, Act I: Che gelida manina","registered_at":"2026-06-18T13:05:57Z","spotify_id":"4KCOtq0Rw1kM9M81nHYfma","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8925a9bfaa8dd7c4ea8cc1db74e397a3203e96eef1cb69a2f61071213962bb. 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/4KCOtq0Rw1kM9M81nHYfma.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/4KCOtq0Rw1kM9M81nHYfma.
{"copyright_id":"0xbf4f754cf898bd6f3a47f5903a34fb58260e2545f4ad3cdbc59b7d068ab4b648","isrc":"GBF071301460","name":"Funiculì, funiculà","registered_at":"2026-06-06T22:39:15Z","spotify_id":"7cEc9v629ClayKpeUzwiXP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4f754cf898bd6f3a47f5903a34fb58260e2545f4ad3cdbc59b7d068ab4b648. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cEc9v629ClayKpeUzwiXP.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/7cEc9v629ClayKpeUzwiXP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca29c430126dbe2baab62003ed28d113dc70b58734456576bc74d2d08cc6610a. 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/4jHuWM664lpTB4eWrCHGZx.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/4jHuWM664lpTB4eWrCHGZx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d8f8a2ee59a55651a5f3f7786f274aef015d30e21358438da0cbf2329408c7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XoXuvNfJFPntVQ78BwD1z.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/3XoXuvNfJFPntVQ78BwD1z.
Rigoletto / Act 2: "Parmi veder le lagrime"
{"copyright_id":"0xda751f59a8338cf71baf6bab3e2519bf659ed9b4483c721a33e1ae93ef8943cf","isrc":"GBF071301290","name":"Rigoletto / Act 2: \"Parmi veder le lagrime\"","registered_at":"2026-06-21T20:00:54Z","spotify_id":"1duAVpPwdHp6V1VjF1N8un","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda751f59a8338cf71baf6bab3e2519bf659ed9b4483c721a33e1ae93ef8943cf. 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/1duAVpPwdHp6V1VjF1N8un.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/1duAVpPwdHp6V1VjF1N8un.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b275cd168055b9cfd7681a78b9fcf8c2154f33040500ecd23d33295442dfa9. 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/4ZaRkcJkQMVoEcxm36veXj.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/4ZaRkcJkQMVoEcxm36veXj.
{"copyright_id":"0xbcdbb052ac53e778a98b9b01c5ec6dcb4256a6358158cd6de39c35020f79f9f7","isrc":"GBF071301300","name":"Rigoletto / Act 3: \"La donna è mobile\"","registered_at":"2026-06-10T02:11:10Z","spotify_id":"0GkysdBC2hPYgE0ilpeZ79","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdbb052ac53e778a98b9b01c5ec6dcb4256a6358158cd6de39c35020f79f9f7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GkysdBC2hPYgE0ilpeZ79.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/0GkysdBC2hPYgE0ilpeZ79.
{"copyright_id":"0xbb926b2419e83cb6467c0ae86fb3fa407188fec77bb8375b9ad23dfda3952131","isrc":"GBF071301160","name":"Nel blu, dipinto di blu (Volare)","registered_at":"2026-06-07T12:25:35Z","spotify_id":"1S9llGsYvhyIZG6FkSzhs9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb926b2419e83cb6467c0ae86fb3fa407188fec77bb8375b9ad23dfda3952131. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1S9llGsYvhyIZG6FkSzhs9.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/1S9llGsYvhyIZG6FkSzhs9.
{"copyright_id":"0x92c6d070280618f22169fd9157164dfeafe6691d27cc0510f5a58995388ad4dc","isrc":"GBF071301310","name":"L'elisir d'amore / Act 2: \"Una furtiva lagrima\"","registered_at":"2026-06-10T15:38:18Z","spotify_id":"2lE6ymRAhqkbTgSSvV5Esw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c6d070280618f22169fd9157164dfeafe6691d27cc0510f5a58995388ad4dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lE6ymRAhqkbTgSSvV5Esw.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/2lE6ymRAhqkbTgSSvV5Esw.
{"copyright_id":"0x3c34bbd61f779a49bfaef1ba0502cffcfa786157c09064882b24068ae8287189","isrc":"GBF071301180","name":"La Mia Canzone Al Vento","registered_at":"2026-06-25T15:22:26Z","spotify_id":"4C5pxsP2ihA8knvXFfpuCo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c34bbd61f779a49bfaef1ba0502cffcfa786157c09064882b24068ae8287189. 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/4C5pxsP2ihA8knvXFfpuCo.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/4C5pxsP2ihA8knvXFfpuCo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc137328b13a41c9614db530e98f9f2293642f8024591fe72ef14f7ad9f77b8c9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sO7X0gab3H9HuRhQeWf6W.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/0sO7X0gab3H9HuRhQeWf6W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5d642a8c90fbf0b2d56c95e287a2ee1ca6f386bc9d8f386ae505ca9100aa6c. 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/1O8g05TmgOX2PbfpbngzRG.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/1O8g05TmgOX2PbfpbngzRG.
Les Pecheurs des Perles / Act 1: "Au fond du temple saint"
{"copyright_id":"0x2152643415d283b4a943c3a086b2d53160f7f214117e65b8c9e3e59b1cd11a6c","isrc":"GBF071301330","name":"Les Pecheurs des Perles / Act 1: \"Au fond du temple saint\"","registered_at":"2026-06-06T16:06:01Z","spotify_id":"1wS4lePrvrydFMSWHt5muM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2152643415d283b4a943c3a086b2d53160f7f214117e65b8c9e3e59b1cd11a6c. 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/1wS4lePrvrydFMSWHt5muM.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/1wS4lePrvrydFMSWHt5muM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9b71f7a3617882376dfffa98eb6d39d6251025d61c656b2badc56f928e51ac. 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/0WRJDVSR35GLXUkq9spK7R.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/0WRJDVSR35GLXUkq9spK7R.
{"copyright_id":"0x94dd037bf5d3ef1bba2954470039742b69d998e4da1d8f9acf6110c3b819b4ae","isrc":"GBF071301340","name":"Pagliacci / Act 1: \"Vesti la giubba\"","registered_at":"2026-06-08T01:55:29Z","spotify_id":"4jYrbVi7q5dHqDah1KpW3F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dd037bf5d3ef1bba2954470039742b69d998e4da1d8f9acf6110c3b819b4ae. 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/4jYrbVi7q5dHqDah1KpW3F.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/4jYrbVi7q5dHqDah1KpW3F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749d6aa530d5a4d2aa084c6b3ee214953b53272d69e3ba780a517a9059bfc225. 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/7gMkIpXXmNscKd48FYs2RG.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/7gMkIpXXmNscKd48FYs2RG.
{"copyright_id":"0xc2fc7734d59181d147f63a201a9d8f0c3a1dc8b05cc8b03fb24711051e3b1bd5","isrc":"GBF071301350","name":"Tosca / Act 1: \"Recondita armonia\"","registered_at":"2026-06-19T04:54:14Z","spotify_id":"5YTF3pWGpZk0PUwKaAniQq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fc7734d59181d147f63a201a9d8f0c3a1dc8b05cc8b03fb24711051e3b1bd5. 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/5YTF3pWGpZk0PUwKaAniQq.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/5YTF3pWGpZk0PUwKaAniQq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6e06328fd998a422a3a8e37e9df0105e78728b0e3cdfdb3770bdd7116c1b26. 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/7DAvt2laViy4kXPAHhdJsX.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/7DAvt2laViy4kXPAHhdJsX.
{"copyright_id":"0x3c0dfa030b6dbc40efeb6724ce8bce2f4a78f21ae344c86db013065b72ac052b","isrc":"GBF071301360","name":"Tosca / Act 3: \"E lucevan le stelle\"","registered_at":"2026-06-09T15:48:18Z","spotify_id":"4qxBFg7b49KITC43Hw2n9j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0dfa030b6dbc40efeb6724ce8bce2f4a78f21ae344c86db013065b72ac052b. 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/4qxBFg7b49KITC43Hw2n9j.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/4qxBFg7b49KITC43Hw2n9j.
{"copyright_id":"0xef2e1c20e797db16ea2f88e6dcc5c92e2710c055732f5e0bae0b08241b776eae","isrc":"GBF071301370","name":"Il Trovatore / Act 3: \"Di quella pira\"","registered_at":"2026-06-22T01:11:40Z","spotify_id":"37RDfrKKxwSM4Pgw5MVaxj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2e1c20e797db16ea2f88e6dcc5c92e2710c055732f5e0bae0b08241b776eae. 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/37RDfrKKxwSM4Pgw5MVaxj.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/37RDfrKKxwSM4Pgw5MVaxj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e46111ff8e7a749a6fd088de3a1f44037bd48e572a7458751d3907887f17a1. 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/0dr0pymK2wypBZfJ5zYumW.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/0dr0pymK2wypBZfJ5zYumW.
{"copyright_id":"0xc3f6c7d03240fa5a30b0c2b0021fcfbb7d112cb16de09f267b369a651fc59336","isrc":"GBF071301390","name":"La bohème, Act I: O soave fanciulla","registered_at":"2026-06-21T20:01:30Z","spotify_id":"3ezRwfGXLER4b0cgubBTD0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f6c7d03240fa5a30b0c2b0021fcfbb7d112cb16de09f267b369a651fc59336. 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/3ezRwfGXLER4b0cgubBTD0.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/3ezRwfGXLER4b0cgubBTD0.
{"copyright_id":"0xb797337b5cbad1392d5225b8c8e88816e9874adb8640e76438b2e941e6cbd754","isrc":"GBF071301090","name":"Manon Lescaut / Act 1: Tra voi belle, brune e bionde","registered_at":"2026-06-25T07:16:06Z","spotify_id":"4cKYrobhW6m137wxcerxCv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb797337b5cbad1392d5225b8c8e88816e9874adb8640e76438b2e941e6cbd754. 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/4cKYrobhW6m137wxcerxCv.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/4cKYrobhW6m137wxcerxCv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301655783366b42fc7a2f7224a5ae1b353634dc862a095754e77787702ead01c. 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/1m8km5LhY6yGrmhW96m2DL.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/1m8km5LhY6yGrmhW96m2DL.
Manon Lescaut / Act 1: "Donna non vidi mai"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1475024a39d44be695fe971f39ec8e0dec5cfc7bdae46eb328c7f928889e1d. 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/0ghso8oMYMovUUlVTBcSOd.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/0ghso8oMYMovUUlVTBcSOd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4fb61de5b6561ab755cc8e1a2a0955f89996cb795a847bbcc0d299cfbb0559. 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/7lYrOwCulZo2MCUItJj4sD.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/7lYrOwCulZo2MCUItJj4sD.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a7c2509087df4c00572733ee7506d618721d737d04070027fabe17bd5fe8cb. 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/6K1Uo5N51PTCsTc3niS16w.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/6K1Uo5N51PTCsTc3niS16w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b5c6c784391c0bb7a6b5a4a8d9970d8306f19e02a1a3b38d870dde252b2aea. 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/0Phsk8ny3l8zfhLA08NuNq.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/0Phsk8ny3l8zfhLA08NuNq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e5c9b1f5a385260709f814e805b7040a5769805be483bd424adb303075a653. 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/785aRy88lYTJDbwCWG5Eep.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/785aRy88lYTJDbwCWG5Eep.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3c72b085cc28c50b5b0f522013a7d8713d534a48ebb2878e41269e1c5ba3f0. 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/4Q0lwmfU8rOWT4r9gf4SL4.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/4Q0lwmfU8rOWT4r9gf4SL4.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1c8ec5b9170115dedef1332eaf7b64693026163d1daf8ac506e06893d7953d. 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/7qKftNvnYRgHMm4GOjbVEe.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/7qKftNvnYRgHMm4GOjbVEe.
Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b23d0a7d23d514061baf86dec0cbffdfaf4dda5fddf306d7f633cd8337fa557. 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/31nji8MyYxprIPum6URj7C.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/31nji8MyYxprIPum6URj7C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52253b4385abc8ee43fc78645cd10f65813f60f30049cce512b9408fad95ef34. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7naG2rJ82DXWHlcGfe89ps.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/7naG2rJ82DXWHlcGfe89ps.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d281bdb0dfec4a73910f7ef565eb9e50effcbf1679cf283849ddc2c3a4823d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2c3eMq8gRWMfPePplxfHeM.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/2c3eMq8gRWMfPePplxfHeM.
Ave Maria: arr. from Bach's Prelude No.1 BWV 846: Ave Maria
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd07011903999a97cded898f80408705afc638b15e55cbc5f21cb49cf26db36d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aZtKtndMOhZcQ0SngTjfg.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/3aZtKtndMOhZcQ0SngTjfg.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd126f82eff6105fd9a3e123dcc3119de8afdd0eee84f8e4d0ed7acf1ea95ac6. 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/3mrxVgIOMdFsIckjjkJBxe.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/3mrxVgIOMdFsIckjjkJBxe.
{"copyright_id":"0x2211f4126742230df1a20a80ed689e387e77fcf63baab7b8eec209157ef59c73","isrc":"GBF071301760","name":"Peace Just Wanted To Be Free","registered_at":"2026-06-20T21:19:09Z","spotify_id":"5c1Nyt8GX9V1VUquFHF75A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2211f4126742230df1a20a80ed689e387e77fcf63baab7b8eec209157ef59c73. 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/5c1Nyt8GX9V1VUquFHF75A.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/5c1Nyt8GX9V1VUquFHF75A.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6a3c95eb747264a88e7095fa7bff830b0c74501448a828ab55074fb19b8de. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jd8s6YNkkQfVflmh4CLzx.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/6jd8s6YNkkQfVflmh4CLzx.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbc8abbbe4e0f99ccbea4dcb027010ad978ca30610c61d52d871d59e194ffba. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tzwXUgnKmP2J1Hipg6PLW.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/2tzwXUgnKmP2J1Hipg6PLW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6a3c95eb747264a88e7095fa7bff830b0c74501448a828ab55074fb19b8de. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3N3xHMAngaQq1htw6oSmnt.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/3N3xHMAngaQq1htw6oSmnt.
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La Bohème / Act 1: "Che gelida manina" - Live
Orchestra del Teatro Municipale di Reggio Emilia
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Luciano Pavarotti: The Ultimate Collection Live – Over 100 Tracks Live in Concert and at the Opera
L'elisir d'amore, Act II: Una furtiva lagrima - Live in Rome, 1968
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La fille du régiment, Act I: Ah! mes amis, quel jour de fête! - Live in London, 1967
Manon, Act III: Io son sol... Ah! Dispar vision - Live in Milan, 1969
I puritani, Act III: Son salvo, alfin son salvo - Live in Catania, 1968
Orchestra of the Teatro Massimo Bellini, Catania
La fille du régiment, Act I: Quoi! vous m'aimez?... Depuis l'instant ou, dans mes bras - Live in London, 1967
La bohème, SC 67, Act I: O soave fanciulla - Live in Modena, 1967
Filarmonica del Teatro Comunale di Bologna
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Stabat Mater: Cujus animam gementem - Live in Rome, 1967
L'elisir d'amore, Act I: Ardir! Ha forse il cielo - Live in San Francisco, 1969
Un ballo in maschera, Act III: Forse la soglia attinse - Live in San Francisco, 1971
La traviata, Act I: Libiamo ne'lieti calici - Live in London, 1965
Chorus of the Royal Opera House, Covent Garden
La traviata, Act II: Lunge da lei... De' miei bollenti spiriti - Live in London, 1965
I puritani, Act III: Credeasi, misera! - Live in Catania, 1968
La bohème, SC 67, Act III: Dunque è propio finita! - Live in Madrid, 1970
I Lombardi, Act II: La mia letizia infondere - Live in Rome, 1969
Manon, Act II: Chiudo gli occhi - Live in Milan, 1969
Un ballo in maschera, Act I: S'avanza il conte... Amici miei... La rivedra nell'estasi - Live in San Francisco, 1971
L'elisir d'amore, Act I: Quanto è bella - Live in San Francisco, 1969
Lucia di Lammermoor, Act I: Lucia perdona... Sulla tomba - Live in New York, 1970
La fille du régiment, Act II: Pour me rapprocher de Marie - Live in London, 1967
Turandot, SC 91, Act III: Nessun dorma - Live in Grudziądz, 1964
Idomeneo, K. 366, Act I: Non ho colpa - Live in Glyndebourne, 1964
Idomeneo, K. 366, Act I: A qual gelido orror - Live in Glyndebourne, 1964
I Capuleti e i Montecchi, Act I: E serbato a questo acciaro - Live in Milan, 1966
Lucia di Lammermoor, Act II: Tombe degl'avi miei ... Fra poco a me ricovero - Live in Turin, 1967
Lucia di Lammermoor, Act II: Tu che a Dio spiegasti l'ali - Live in Turin, 1967
Luisa Miller, Act II: Oh! fede negar potessi... Quando le sere al placido - Live in Rome, 1968
Rigoletto, Act I: Questa o quella - Live in Turin, 1967
Rigoletto, Act II: Ella mi fu rapita! - Live in Turin, 1967
Rigoletto, Act III: La donna è mobile - Live in Turin, 1967
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La bohème, SC 67, Act I: Che gelida manina - Live in Madrid, 1970
Idomeneo, K. 366, Act III: No, la morte io non pavento - Live in Glyndebourne, 1964
La traviata, Act III: Parigi, o cara, noi lasceremo - Live in London, 1968
Idomeneo, K. 366, Act III: Spiegarti non poss'io - Live in Glyndebourne, 1964
Idomeneo, K. 366, Act III: Padre, mio caro padre - Live in Glyndebourne, 1964
Un ballo in maschera, Act III: Ma se m'è forza perderti - Live in San Francisco, 1971
Don Giovanni, K. 527, Act I: Dalla sua pace - Live in Rome, 1968
L'elisir d'amore, Act I: Una parola, Adina - Live in Rome, 1968
Manon, Act III: A Parigi andrem - Live in Milan, 1969
La sonnambula, Act I: Perdona, o mia diletta... Prendi: l'anel ti dono - Live in London, 1967
La bohème, SC 67, Act I: Non sono in vena! - Live in Madrid, 1970
La bohème, SC 67, Act IV: In un Coupe?... O Mimi, tu piu non torni - Live in Madrid, 1970
La traviata, Act I: Un dì felice, eterea - Live in New York, 1970
La traviata, Act II: Annina, donde vieni? - Live in London, 1965
Lucia di Lammermoor, Act I: Lucia perdona... Sulla tomba - Live in Turin, 1967
Lucia di Lammermoor, Act I: Qui di sposa eterna... Ah! Verrano a te sull'aure - Live in Naples, 1970
Orchestra del Teatro San Carlo di Napoli
Rigoletto, Act I: Partite - Crudele - Live in Rome, 1969
Rigoletto, Act I: E il sol dell'anima - Live in Turin, 1967
Rigoletto, Act III: Bella figlia dell'amore - Live in Turin, 1967
I puritani, Act III: La mia canzon d'amore! O Elvira, o Elvira - Live in Sicily, 1968
Chorus of the Teatro Massimo Bellini, Catania
Il barbiere di Siviglia: Largo al factotum
La Traviata: Libiamo ne'lieti calici (Brindisi)
L'elisir d'amore: Act II: Una furtiva lagrima
Das Orchester der Hamburgischen Staatsoper
Symphony Orchestra Of Emilia Romagna "Arturo Toscanini"
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L'elisir d'amore / Act II: "Una furtiva lagrima"
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La fille du régiment / Act 1: "Pour mon âme quel destin"
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Tosca, SC 69 / Act 3: "E lucevan le stelle"
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Carmen, WD 31, Act II: La fleur que tu m'avais jetée
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La bohème, Act I: O soave fanciulla (Love Duet)
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Werther: "Pourquoi me réveiller, ô souffle du printemps?"
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La fanciulla del West, Act III: Ch'ella mi creda
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Der Rosenkavalier, Op. 59, TrV 227 / Act 1: "Di rigori armato il seno"
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Andrea Chénier / Act 4: "Come un bel dì di maggio"
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Madama Butterfly, SC 74 / Act 2: "Addio, fiorito asil" - Live
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L'Africaine / Act 4: "Mi batte il cor... O Paradiso!"
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La traviata / Act 1: "Libiamo ne' lieti calici" (Brindisi)
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'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7. 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/3eYcuUlqE0ULZSAp4dAQUb.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/3eYcuUlqE0ULZSAp4dAQUb.
{"copyright_id":"0xe81b3a610cba86547dfee0d69bb6eb2813fcc3148d74a71846bcca20c131516a","isrc":"GBF077340216","name":"Soirées musicales: No. 8, La danza","registered_at":"2026-06-06T09:40:22Z","spotify_id":"48dbGiG9HClEJ0kysPeHa1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81b3a610cba86547dfee0d69bb6eb2813fcc3148d74a71846bcca20c131516a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48dbGiG9HClEJ0kysPeHa1.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/48dbGiG9HClEJ0kysPeHa1.
{"copyright_id":"0x6bb10b18831d37bae79d519248ea9de89576820738dcd8c378b9ba7a388705e8","isrc":"GBF071401010","name":"Nel blu, dipinto di blu (Volare)","registered_at":"2026-06-08T10:51:22Z","spotify_id":"1fYwICBiGdQUklHDrIYq6q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb10b18831d37bae79d519248ea9de89576820738dcd8c378b9ba7a388705e8. 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/1fYwICBiGdQUklHDrIYq6q.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/1fYwICBiGdQUklHDrIYq6q.
{"copyright_id":"0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5","isrc":"GBF077900320","name":"Torna a Surriento (Arr. Chiaramello)","registered_at":"2026-06-04T15:15:09Z","spotify_id":"5UJYuEYwTzPz3z2I53XLYE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UJYuEYwTzPz3z2I53XLYE.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/5UJYuEYwTzPz3z2I53XLYE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9f4cdafe43a108f5f157f5451300251ce91070372c819c0becd95527040678. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HdTxp0ZJaWFmd2h70lQAk.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/3HdTxp0ZJaWFmd2h70lQAk.
{"copyright_id":"0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da","isrc":"GBF077700020","name":"'A vucchella","registered_at":"2026-06-06T05:02:16Z","spotify_id":"73yTkswldJYqyuYSawIMAW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73yTkswldJYqyuYSawIMAW.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/73yTkswldJYqyuYSawIMAW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904bcb4dcf3281159ba292019f1b87ff9489170ca939027e66bac8cc992d8bc6. 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/0HbuIHM4fqtsVsWJ91qryo.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/0HbuIHM4fqtsVsWJ91qryo.
{"copyright_id":"0x879b990eee1dcbbb5cf36cec9d2049f23e671958becb776869cffcb3b00c3182","isrc":"GBF078400140","name":"La mia canzone al vento","registered_at":"2026-06-09T07:10:21Z","spotify_id":"3pcV5Zj2AGwJfKGcAKEm3f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879b990eee1dcbbb5cf36cec9d2049f23e671958becb776869cffcb3b00c3182. 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/3pcV5Zj2AGwJfKGcAKEm3f.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/3pcV5Zj2AGwJfKGcAKEm3f.
{"copyright_id":"0xdaa4f77c379a0526db6d1cdd4cc0215f25a5b18c2c2d74055009519c3600498e","isrc":"GBF078400020","name":"Non ti scordar di me (Arr. Mancini)","registered_at":"2026-06-08T19:33:07Z","spotify_id":"42My9HbN4tnqIzhMZF7Qag","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa4f77c379a0526db6d1cdd4cc0215f25a5b18c2c2d74055009519c3600498e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42My9HbN4tnqIzhMZF7Qag.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/42My9HbN4tnqIzhMZF7Qag.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mZEJrbXDxU9LtM1vZA5l1.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/6mZEJrbXDxU9LtM1vZA5l1.
{"copyright_id":"0xb20fb4eb3354ea2e0ff6884a38d1fea84679cc34657f92d251f9cddd1b257c5e","isrc":"GBF071401260","name":"Messa da Requiem: 2h. Ingemisco","registered_at":"2026-06-11T04:32:52Z","spotify_id":"3jNEebQZjVtYlEniDUsCIt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20fb4eb3354ea2e0ff6884a38d1fea84679cc34657f92d251f9cddd1b257c5e. 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/3jNEebQZjVtYlEniDUsCIt.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/3jNEebQZjVtYlEniDUsCIt.
Panis angelicus, CFF 209 (Re-Orch. Gamley)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af. 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/0Roi7YzP2o2xPlstCHTvdx.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/0Roi7YzP2o2xPlstCHTvdx.
Cantique de Noël "O Holy Night / Minuit, chrétiens" (Orch. Gamley)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b. 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/0GotWytEesmdmo7mQnaYf0.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/0GotWytEesmdmo7mQnaYf0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1th2bcG5vGUdLselByxo3b.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/1th2bcG5vGUdLselByxo3b.
{"copyright_id":"0x2e1f3a832e200af607b16c6a6e51c00bbe7a41f83cedea11b2dbf56eeea8a2a4","isrc":"GBF078231511","name":"L'ultima canzone (Orch. Faris)","registered_at":"2026-06-06T09:42:36Z","spotify_id":"7IOhW8GJfICvxHK6oGEw0k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1f3a832e200af607b16c6a6e51c00bbe7a41f83cedea11b2dbf56eeea8a2a4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7IOhW8GJfICvxHK6oGEw0k.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/7IOhW8GJfICvxHK6oGEw0k.
{"copyright_id":"0x129dccdea0a2405a01b1728f5f24091d80b6ff7bfb93ab85b9e7d12b3e2bb7fa","isrc":"GBBBA0340780","name":"Buongiorno a te","registered_at":"2026-06-06T09:36:44Z","spotify_id":"1s3X4JGOiZSxD1F6PVz7lg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129dccdea0a2405a01b1728f5f24091d80b6ff7bfb93ab85b9e7d12b3e2bb7fa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1s3X4JGOiZSxD1F6PVz7lg.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/1s3X4JGOiZSxD1F6PVz7lg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423. 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/0nnJe38TmSJAWF6PGTDYLi.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/0nnJe38TmSJAWF6PGTDYLi.
{"copyright_id":"0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d","isrc":"GBF078540212","name":"Core 'ngrato (Arr. Chiaramello)","registered_at":"2026-06-11T04:38:49Z","spotify_id":"0Lggrx4JkKThC0oSqylR0o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d. 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/0Lggrx4JkKThC0oSqylR0o.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/0Lggrx4JkKThC0oSqylR0o.
{"copyright_id":"0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b","isrc":"GBF078540201","name":"Passione (Arr. Chiaramello)","registered_at":"2026-06-18T13:02:49Z","spotify_id":"2B0USBXZsrD9dLZIMfIgiJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b. 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/2B0USBXZsrD9dLZIMfIgiJ.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/2B0USBXZsrD9dLZIMfIgiJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739. 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/2Hg0s4lO6t0FMmTxfhTev8.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/2Hg0s4lO6t0FMmTxfhTev8.
{"copyright_id":"0x4bded614ff2fa27cca0bab3cd1ee46cd594fb81e59d71ccd55495fe97a04c4a7","isrc":"GBF071401070","name":"Granada - Live","registered_at":"2026-06-10T15:31:28Z","spotify_id":"4IHm0owA0BLg1IV883UFTZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bded614ff2fa27cca0bab3cd1ee46cd594fb81e59d71ccd55495fe97a04c4a7. 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/4IHm0owA0BLg1IV883UFTZ.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/4IHm0owA0BLg1IV883UFTZ.
{"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"66wjmW9NAacgZ8hNpAfniV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66wjmW9NAacgZ8hNpAfniV.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/66wjmW9NAacgZ8hNpAfniV.
Les pêcheurs de perles, WD 13, Act I: Au fond du temple saint "Pearl Fishers' Duet" - Remastered 2014
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dca5c18c83e9fa95ecb1c36a1ba5946b06b9fa60ede3a676607628033efacd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:30Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YaYy2Dg3zYAuzIzGjzLiu.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/2YaYy2Dg3zYAuzIzGjzLiu.
Otello / Act 2: "Sì, pel ciel marmoreo giuro!" - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aa0de024b4d8b9fdeb249f97828f82daace0bcc0a3574ad864b415049f545d. 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/7FvDi95JP4wHuTMzVNEIvF.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/7FvDi95JP4wHuTMzVNEIvF.
Puccini: Turandot, Act III: Nessun dorma!
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FKHNuy7CMI42hNipoHKfu.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/7FKHNuy7CMI42hNipoHKfu.
{"copyright_id":"0x84aa2531e1e244b917386f54b5a855c36db83fed683542a2293c038b34e5a879","isrc":"GBF077900300","name":"'O sole mio (Arr. Chiaramello for Tenor & Orchestra)","registered_at":"2026-06-04T06:33:28Z","spotify_id":"4aE95aFiLdGQWb4nQ7Ktut","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aa2531e1e244b917386f54b5a855c36db83fed683542a2293c038b34e5a879. 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/4aE95aFiLdGQWb4nQ7Ktut.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/4aE95aFiLdGQWb4nQ7Ktut.
Puccini: La bohème, Act I: Che gelida manina
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De Curtis: Torna a Surriento (Arr. Chiaramello)
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Verdi: La traviata / Act 1: Libiamo ne'lieti calici
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Cardillo: Core 'ngrato (Arr. Chiaramello)
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Verdi: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
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Denza: Funiculì-Funiculà (Orch. Chiaramello)
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Donizetti: L'elisir d'amore / Act II: "Una furtiva lagrima"
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Verdi: Rigoletto / Act 1: "Questa o quella"
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Adam: Cantique de Noël "O Holy Night / Minuit, chrétiens" (Orch. Gamley)
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Franck: Panis angelicus, CFF 209 (Re-Orch. Gamley)
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Puccini: Tosca, SC 69, Act III: E lucevan le stelle
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Schubert: Ave Maria, D. 839 (Orch. Gamley)
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Pagliacci / Act 1: "Recitar!...Vesti la giubba"
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Rossini: Soirées musicales: No. 8, La danza
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Puccini: Manon Lescaut, Act I: Donna non vidi mai
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Verdi: Rigoletto, Act III: La donna è mobile
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Meyerbeer: L'Africaine / Act 4: "Mi batte il cor... O Paradiso!"
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Massenet: Werther: "Pourquoi me réveiller, ô souffle du printemps?"
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Bizet: Carmen, WD 31, Act II: La fleur que tu m'avais jetée
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Lehár: Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor" - Live
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Puccini: Manon Lescaut, Act I: Tra voi, belle, brune e bionde
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971. 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/45gpzDwBdXrj47mIa1DF2W.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/45gpzDwBdXrj47mIa1DF2W.
Ponchielli: La Gioconda, Op. 9: "Cielo e mar!"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aed59a3cbed45ffbd40695e1974c2e15161c4704651ab0cf787fa5a7abed065. 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/53GKFMjjLCcaorn0T85O1Y.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/53GKFMjjLCcaorn0T85O1Y.
Puccini: Tosca, Act I: Recondita armonia
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705. 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/7jD6RtY1ngLWkUMU3Iwpnl.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/7jD6RtY1ngLWkUMU3Iwpnl.
Donizetti: La Favorita - Italian version / Act 4: Spirto gentil
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985906c6a261881be538649f5d89c2767e05b983bebeb2a923d40cc5b89e8450. 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/4LJWy88NKSasSA2pNS30XE.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/4LJWy88NKSasSA2pNS30XE.
N. Valente, Tagliaferri: Passione (Arr. Chiaramello)
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Verdi: Il Trovatore / Act 3: "Di quella pira"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433. 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/75rjz6VnTEgU7KW1fgazOq.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/75rjz6VnTEgU7KW1fgazOq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e767eb1cd9309e95cfc06bdfa1ed36539d172f2f341a91ad343ebbce69369e. 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/19dmMI3GwKkgw9TjfmViiS.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/19dmMI3GwKkgw9TjfmViiS.
Mascagni: L'amico Fritz / Act 2: "Suzel, buon di"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964. 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/6hRt6wq7th90Dq0TYS8wJT.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/6hRt6wq7th90Dq0TYS8wJT.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33. 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/0et5aqL288PmhZOfXoxDhq.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/0et5aqL288PmhZOfXoxDhq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705. 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/27vKKuuGOyKeiObhw7c83X.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/27vKKuuGOyKeiObhw7c83X.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7. 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/3IpcNNDCqDlUUAcm3LTXhD.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/3IpcNNDCqDlUUAcm3LTXhD.
De Curtis: Non ti scordar di me (Arr. Mancini)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7. 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/3DlP5t7HJ89A3qBLoBIqIM.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/3DlP5t7HJ89A3qBLoBIqIM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e767eb1cd9309e95cfc06bdfa1ed36539d172f2f341a91ad343ebbce69369e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CDX4Dk0Z0zzj54dnNxlbY.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/7CDX4Dk0Z0zzj54dnNxlbY.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971. 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/063YCHHbzDYUWlPHxmUG8a.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/063YCHHbzDYUWlPHxmUG8a.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423. 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/5ohfGn5bCZzD92Xrug9kgS.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/5ohfGn5bCZzD92Xrug9kgS.
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Luciano Pavarotti - Pavarotti Hits And More
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. 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/0ACXL5isEiOpo7YoIUg4bs.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/0ACXL5isEiOpo7YoIUg4bs.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0019f9dc022b58fefd0e2ad3a8c39631061e7d8bef62b9acb89e92b07817b6. 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/7B3O7s2Su8FADu1FdfRZg4.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/7B3O7s2Su8FADu1FdfRZg4.
Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc. 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/7eKKjcL8FIozOPOzqVEQYx.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/7eKKjcL8FIozOPOzqVEQYx.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33. 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/6q6mC4KlAhF9zUybOduNsT.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/6q6mC4KlAhF9zUybOduNsT.
Tosca, SC 69, Act III: E lucevan le stelle
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Manon Lescaut / Act 1: Donna non vidi mai
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7. 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/6xijEvZ2USGwIBGcsYKWzF.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/6xijEvZ2USGwIBGcsYKWzF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054. 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/40Rn034Ki8f0769VP22lWu.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/40Rn034Ki8f0769VP22lWu.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e. 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/5Aku265rNpCjdDj1bbbHm0.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/5Aku265rNpCjdDj1bbbHm0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc791f51a60379f08d551f7154983719564de104205ed2c54091a6f67263615. 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/6sO6dNQajfOmgr6mgMPmJJ.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/6sO6dNQajfOmgr6mgMPmJJ.
Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor" - Live
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Samson et Dalila, Op. 47: Mon cœur s'ouvre à ta voix - Live
Orchestra of the Municipal Theatre of Rio de Janeiro
Die Zauberflöte, K. 620: Der Hölle Rache kocht in meinem Herzen
Don Giovanni, K. 527: Madamina, il catalogo è questo
Orchestra of the Théâtre National de l' Opéra
Dido and Aeneas, Z. 626: Thy Hand, Belinda - When I am Laid in Earth
Das Rheingold, WWV 86A: Weiche, Wotan! Weiche!
Manon Lescaut: Sola, perduta, abbandonata
Der Freischütz, Op. 77: Wie nahte mir der Schlummer
La traviata: Ah, for's è lui che l'anima
La traviata: Follie!...Follie!...Delirio vano...
Les contes d'Hoffmann: Il était une fois à la cour
Così fan tutte, K. 588: Un 'aura amorosa
Il trovatore: Ah! sì, ben mio coll'essere
Salome, Op. 54: Ah! Du wolltest mich nicht deinen Mund kussen lassen
Parsifal, WWV 111: Ich sah das Kind an seiner Mutter Brust
Il barbiere di Siviglia: Una voce poco fa
Le nozze di Figaro, K. 492: Giunse alfin il momento - Deh vieni non tardar
Don Giovanni, K. 527: Batti, batti, o bel Masetto
The Chorus of the Theatre National de L'Opera
Cavalleria rusticana: Intanto amici - Viva il vino spumeggiante
Il barbiere di Siviglia: La calunnia è un venticello
Così fan tutte, K. 588: Ei parte - senti! Ah no! - Per pieta, ben mio perdona all'error
Fidelio, Op. 72: Abscheulicher, wo eilst du hin?
Der Freischütz, Op.77: Kommt ein schlanker Bursch gegangen
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Martha: Ach so fromm, ach so traut - Live
Werther: Act III: Pourquoi me réveiller?
L'elisir d'amore, Act II: Una furtiva lagrima
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Hoffmanns Erzählungen: Es war einmal am Hofe von Eisenack (Legend of Kleinzack)
Les Huguenots: Ah! quel spectacle...Plus blanche que la blanche hermine
Der Freischütz, Op. 77: Nein, länger trag' ich nicht die Qualen - Durch die Wälder, durch die Auen
Rigoletto: Ella mi fu rapita... Parmi veder le lagrime
Lohengrin, WWV 75: In fernem Land (Gralserzählung)
Die Zauberflöte, K. 620: Act I: Dies Bildnis ist bezaubernd schön
Die verkaufte Braut, JB 1:100: Act II: Scene 5: Wart' nur, wart'... Wie wär's denn möglich
La Traviata: Act II: Scene 1: Lunge da lei; De' miei bollenti spiriti
Carmen: Act II: La fleur que tu m'avais jetée
Undine: Vater, Mutter, Schwestern, Brüder
Andrea Chénier: Act IV: Come un bel dì di maggio
Rienzi, WWV 49, Act V: "Allmächt'ger Vater, blick' herab" (Rienzi's Prayer)
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Armida: Amor... possente nome!... Vacilla a quegli accenti!
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Là ci darem la mano from Don Giovanni - Voice
Les Musiciens de l'Orchestre de l'Opéra de Paris-Bastille
Lascia ch'io pianga from Rinaldo - Voice
Orpheo ed Euridice, Wq 30, Act II: Dance of the Blessed Spirits
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Porgi, amor from The Marriage of Figaro - Voice
Sull aria... Che soave zeffiretto from The Marriage of Figaro - Voice
Je crois entendre encore (I hear as in a dream) from The Pearl Fishers - Voice
"Chi il bel sogno di Doretta" from La rondine, Act I - Voice
Carmen: Intermezzo Act II - Act III (Andantino quasi allegretto)
Intermezzo from Cavalleria Rusticana - Instrumental
John Georgiadis;London Symphony Orchestra
"Ebben? Ne andrò lontana" from La Wally, Act I - Voice
Adieu, notre petite table from Manon (Act II) - Voice
Aida: Se quel guerrier io fossi! - Celeste Aïda - Voice
"Addio, mio dolce amor!" from Edgar (Act III) - Voice
Polovtsian Dances from Prince Igor - Excerpt
Mon coeur s'ouvre à ta voix from Samson et Dalila - Voice
Children's Prayer from Hansel and Gretel - Voice
Humming Chorus from Madama Butterfly - Voice
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Bianca e Fernando: Sorgi, o padre, e la figlia rimira - Voice
L'elisir d'amore: Una furtiva lagrima - Voice
Wie Todesahnung Dämmrung deckt die Lande...O du, mein holder Abendstern from Tannhäuser, Act 3 - Voice
Air de fleur (Flower Song) from Carmen - Voice
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Avant de quitter ces lieux from Faust - Voice
Prendi, per me sei libero from L'elisir d'amore - Voice
2 Piano Pieces, Op. 157: No. 2, La fileuse
Piano Concerto No. 2 in D Minor, Op. 23: I. Larghetto calmato - Poco piu mosso, e con passione
8 Morceaux caractéristiques, Op. 36: No. 6, Étincelles
Piano Concerto No. 2 in D Minor, Op. 23: II. Presto giocoso
7 Morceaux de salon, Op. 10: No. 1 in A Minor, Nocturne
Piano Concerto No. 2 in D Minor, Op. 23: III. Largo - Molto allegro
3 Nocturnes, Op. Posth.: No. 1 In F-Sharp Minor
Divertimento for Piano & Chamber Orchestra: I. Allegro con brio (Live)
3 Nocturnes, Op. Posth.: No. 2 In F Major
Divertimento for Piano & Chamber Orchestra: II. Andante sostenuto (Live)
3 Nocturnes, Op. Posth.: No. 3 In C Minor
Divertimento for Piano & Chamber Orchestra: III. Allegro vivace (Live)
Piano Sonata No. 3 in B Minor, Op. 58, B. 155: I. Allegro maestoso
Piano Sonata No. 3 in B Minor, Op. 58, B. 155: II. Scherzo. Molto vivace
Piano Sonata No. 3 in B Minor, Op. 58, B. 155: III. Largo
Piano Sonata No. 3 in B Minor, Op. 58, B. 155: IV. Finale. Presto non tanto
The Crucible: Act I: Gently, sirs, gently
The Crucible: Act I: Jesus my consolation
The Crucible: Act III: Open Thou, my lips, O Lord
The Crucible: Act I: For much in the world
The Crucible: Act III: These girls never saw a spirit
The Crucible: Act I: Oh, how many times, Mr. Parris
The Crucible: Act III: No, No, it is a natural lie to tell
The Crucible: Act IV: But sir, you stir rebellion
The Crucible: Act II: I've forgotten Abigail
The Crucible: Act IV: What word of the children?
The Crucible: Act II: But, oh, the dreams
The Crucible: Act IV: God does not need my name
The Crucible: Act II: For Sarah Good confessed
The Crucible: Act II: You will go to that court
Lucia di Lammermoor: Fra poco a me ricovero
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Largo al factotum from The Barber of Seville - Vocal
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O mio babbino caro from Gianni Schicchi - Vocal
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Cavalleria rusticana: Intermezzo - Vocal
Una voce poco fa from The Barber of Seville - Vocal
Quando le sere al placido from Luisa Miller
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Di quella pira from Il trovatore - Vocal
La traviata, Act I: Libiamo (Drinking Song)
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La donne è mobile from Rigoletto - Vocal
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Dich, teure halle from Tannhäuser - Vocal
Polovstian Dance from Prince Igor - Vocal
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62330aff842abe2e13150964e2904603fd9d0255f387df50afed43cf0ea2481b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gSWFV7cDUZE32CqOTwZDQ.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/1gSWFV7cDUZE32CqOTwZDQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82a63d7f9e10fa2b85b3f8d579b9617b8422cca99636b69c0ff32998d926083. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xcnPXWE2by3hswlkiKl1D.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/5xcnPXWE2by3hswlkiKl1D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa674bb57f6ef6b62f44f51bd65019c0266404f55925cd70f561bb84c1977b673. 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/4F00ZdH68Ypsw45pOpUsX1.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/4F00ZdH68Ypsw45pOpUsX1.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad15c74d0584833177c4f96e521e93b42d1ceef4240aa18ba1ba275ffae9d00. 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/3QiwOLLDZeNnvG57J4o7eA.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/3QiwOLLDZeNnvG57J4o7eA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9033c419c15c5b87fcbef3d19dda7b57750fb272370a0d6b1def754db4b979b1. 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/0OOrWkWxtTRCEtzKCAKEri.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/0OOrWkWxtTRCEtzKCAKEri.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7276a9a3b7ca2ad98ca52c27031e2d59f051ad968b105bb7b57f9c19e736a68. 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/6uNUCjEXJ5mbfn7OwN1AUh.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/6uNUCjEXJ5mbfn7OwN1AUh.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b0eda2b7d6c4641019933aa8804d9a4ea1ebf62d299ce0b488bc1f115c9353. 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/6RHK4Uqyuh1OoOLy809uXs.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/6RHK4Uqyuh1OoOLy809uXs.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a856d71191717fdeb3d221ca4086fcb46a2197383d7504dd24dd79c294666e5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MNyr11F8CvN08PniDyVdq.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/5MNyr11F8CvN08PniDyVdq.
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Che vuole questa musica stasera - From "Lo spietato"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2f034acbef1419934532e1956c8016b44409751865a1bf249f9403b18bee35. 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/1Xavs7A6P2khO7Wl5HhaZI.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/1Xavs7A6P2khO7Wl5HhaZI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015b1f95701359b8db3036ec5c8fdd1ae32a57342b0fc3efd1c54bc1aa56b620. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2i7Szr1lPw9Cya4ucWNHmC.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/2i7Szr1lPw9Cya4ucWNHmC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3b9412198555592cd5cf820cc84a17641d2965474910b489bf20a272c30ea2. 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/7nXbfRPKqqneNBKemMrLU9.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/7nXbfRPKqqneNBKemMrLU9.
Ernani, Act II: Odi il voto, o grande Iddio (Remastered)
Attila, Act III: Oh dolore! ed io vivea (Remastered)
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Don Carlo, Act I: Io la vidi (Remastered)
I Due Foscari, Act I: Dal più remoto esilio (Remastered)
I Due Foscari, Act I: Sì, lo sento, iddio mi chiama (Remastered)
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Les vêpres siciliennes, Act IV: À toi, que j'ai chérie (Remastered)
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Pregaría (El cant de l'ánima a la Verge)
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Carol of the Drum (The Little Drummer Boy)
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Gianni Schicchi: Firenze è come un albero fiorito
La traviata: Lunge da lei? De' miei bollenti spiriti
La fanciulla del West: Ch'ella mi creda libero e lontano
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Lucia di Lammermoor: Fra poco a me ricovero darà negletto avello
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Sola, perduta, abbandonata from Manon Lescaut (Act IV)
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Addio fiorito asil from Madama Butterfly
Tu? Tu? piccolo iddio from Madama Butterfly
Chi il bel sogno di Doretta from La rondine
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Una furtiva lagrima (From "L'elisir d'amore")
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An American Hymn (Main Theme from East of Eden)
Winterstürme Wichen dem Wonnemond from Die Walküre
Flower Song (La fleur que tu m?avais jetée) from Carmen
Libiamo (Drinking Song) from La Traviata
Orchestra of the D'Oyly Carte Opera Company
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Unbreak My Heart (Regresa A Mí) - PCM Stereo Version
Una furtiva lagrima (From L'elisir d'amore) - Vocal
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Lascia ch'io pianga (Let Me Weep) from "Rinaldo"
Carmen: Act I: L'amour est un oiseau rebelle
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Ah! Non Giunge Uman Pensiero - (La Sonnambula/Act. 2)
El Huesped del Sevillano (Canto a la Espada)
El Barberillo de Lavapiés: "Canción de Paloma"
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Ellens Gesang III, D. 839, Op. 52, No. 6: 'Ave Maria'
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Cistercian Monks Of Stift Heiligenkreuz "Antiphon 'In Paradisum' Et Psalmus - Chant
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Bimba dagli occhi pieni di malia (Pinkerton, Butterfly) - Voice
"Caro Nome che il mio cor" From Rigoletto
La traviata: Lunge da lei - De' miei bollenti spiriti - O mio rimorso - Voice
Quel guardo il cavaliere from Don Pasquale - Voice
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Favorite Arias by the World's Favorite Tenors
Una furtiva lagrima from Act II of L'elisir D'amore - Voice
Lucia di Lammermoor, Act III: Fra poco a me ricovero
Lunge da lei... de' miei bollenti spiriti from Act II of La Traviata - Voice
Rigoletto, Act I: Questo o quella per mi pari sono
E lucevan le stelle... from Act III of Tosca - Voice
Firenze e come un albero fiorito... (From "Gianni Schicchi") - Voice
Addio, fiorito asi from Madama Butterfly
Un dì all'azzuro spazio... from Act I of Andrea Chenier - Voice
Andrea Chénier: Come un bel dì di maggio - Voice
O souverain, o juge, o pere... (From Act III, Scene 3 of "Le Cid - Rodrigue's Prayer") - Voice
Di rigori armato il seno from Der Rosenkavalier
Luisa Miller, Act III: Quando le sere al placido
L'anima ho stanca... from Act II of Adriana Lecouvreur - Voice
Mignon / Act 2: "Oui! pour ce soir... Je suis Titania"
Les Contes d'Hoffmann / Act 2: "Les oiseaux dans la charmille"
Manon / Act 2: Allons, il le faut...Adieu, notre petite table
Les Contes d'Hoffmann / Act 4: Elle a fui, la tourtelle
Manon / Act 3: Je marche sur tous les chemins...Ah! vous êtes vraimen
Zaide, K.344 / Act 1: "Ruhe sanft, mein holdes Leben"
Der Opernball. Overture: Im chambre séparée
Linda di Chamounix / Act 1: Ah! tardai troppo... O luce di quest'anima
The Merry Widow (Die lustige Witwe) / Act 2: Vilja-Lied
Lucia di Lammermoor / Part 1: "Regnava nel silenzio"
The Ballad of Baby Doe / Act 1: "Gold is a fine thing" (Silver Aria)
Die tote Stadt, Op. 12 / Act I: Glück, das mir verblieb (Mariettalied)
I Puritani / Act 3: Vieni, vieni fra questa braccia
Daphne - Opera in 1 Act, Op. 82: Was blendet so...Ich komme - ich komme
Roberto Devereux - original version / Act 1: L'amor suo mi fè beata (Elisabetta)
Sechs Lieder op.19: 2. Breit über mein Haupt dein schwarzes Haar
Maria Stuarda / Act 2: "O nube che lieve per l'aria"
Anna Bolena - Tragedia lirica in due atti / Act 2: Cielo, a'miei lunghi spasimi... Coppia iniqua, l'estrema vendetta
Le nozze di Figaro, K. 492: Non più andrai
Le nozze di Figaro, K. 492: Dove sono i bei momenti
Così fan tutte, K. 588: Act I Scene 6 - Soave sia il vento
Don Giovanni, K. 527: Là ci darem la mano
Don Giovanni, K. 527: Deh vieni alla finestra
Chorus & Orchestra of the Théâtre National de l'Opera, Paris
Die Zauberflöte, K. 620: Der Hölle Rache
Die Zauberflöte, K. 620: Ein Mädchen oder Weibchen
Il barbiere di Siviglia: Act I: Scene 1: La ran la lera; Largo al factotum
Lucia di Lammermoor: "Chi mi frena in tal momento" - "Chi raffrena il mio furore" (Bruce Ford, Anthony Michaels-Moore, Andrea Rost, Alastair Miles, Paul C. Clarke, Louise Winter, Coro)
Ah, mes amis...Pour man âme (La Fille du Régiment)
Nabucco: Va, pensiero, sull'ali dorate (Chorus of the Hebrew Slaves)
La traviata: Act I: E strano ... A fors è lui ... Follie! ... Sempre libera
Il Trovatore: Act III: Scene 2: Di quella pira
La forza del destino: Act IV: Scene 2: Pace, pace, mio Dio
Lohengrin: Act III: Scene 3: In fernem Land, unnahbar euren Schritten
Die Walküre: Act III: Ride of the Valkyries
Die Walküre, WWV 86 B: Wotans Scheidegruss und Feuerzauber
Götterdämmerung, WWV 86D: Brunhilde's Immolation Scene - 1991 Remastered Version
"Vy tak pecal'ny, dorogaja...Ja vas ljublju" from Pique Dame, Act 2 - Voice
Eugene Onegin (Act 1, Scene 2, continued): Letter scene
Les pecheurs de perles: Act I: Au fond du temple saint
Carmen, WD 31: Quand je vous aimerai? ... L'amour est un oiseau rebelle (Habanera)
Roméo et Juliette: "Ah! Je veux vivre dans le reve..." (Ariette)
La damnation de Faust: D'amour l'ardente flamme
Manon: Act III: Je suis seul!; Ah! fuyez, douce image
Hérodiade - Opera in four acts and seven tableaux (Highlights): "Ah! Salomé! Dans ce palais" - "Il est doux, il est bon"
Cavalleria rusticana: Act I: Intermezzo sinfonico
I Pagliacci: Recitar! ... Vesti la giubba
"Quando m'en vo' soletta (Musetta's Waltz)" from La bohème, Act II
Madama Butterfly, Act II: "Un bel di vedremo"
Die Entführung aus dem Serail, K.384 / Act 2: "Martern aller Arten"
I Capuleti e i Montecchi / Act 1: Eccomi...Oh! quante volte
Attila / Prologue: "Santo di patria indefinito amor!"
Il barbiere di Siviglia / Act 2: No. 11 Aria: "Contro un cor che accende amore"
Roberto Devereux - original version / Act 3: Che m'apporti? (Elisabetta, Cecil, Sara, Nottingham, Coro)
Manon / Act 3: "Ces murs silencieux...Pardonnez-moi, Dieu de toute puissance"
Roberto Devereux - original version / Act 3: Quel sangue versato al ciel (Elisabetta, Coro)
Manon / Act 3: Toi! Vous!...Oui! Je fus cruelle et coupable!
Robert le diable - opera in 5 acts / Act 4: Robert, toi que j'aime
Les Contes d'Hoffmann / Act 4: Tu ne chanteras plus?
Les Contes d'Hoffmann / Act 4: Chère enfant! que j'appelle
Giuditta / Act 4: Meine Lippen, die küssen so heiss
The Ballad of Baby Doe / Act 2: Always through the changing
Manon / Act 3: Je marche sur les chemins
Les Contes d'Hoffmann / Act 3: Barcarolle "Belle nuit, ô nuit d'amour"
Manon / Act 3: Obéissons quand leur voix appelle
Les Contes d'Hoffmann / Act 3: Cher ange
Manon / Act 4: Un mot, s'il vous plait, Chevalier
Les Contes d'Hoffmann / Act 3: Malheureux, tu ne comprends donc pas
Lucia di Lammermoor / Part 1: "Sulla tomba che rinserra" - "Verranno a te sull'aure"
The Ballad of Baby Doe / Act 1: Willow, where we met together
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Lucia di Lammermoor / Part 2 / Act 1: "Chi mi frena in tal momento" / "Chi raffrena il mio furore?"
The Ballad of Baby Doe / Act 1: Oh, Mr. Tabor!
I Puritani / Act 1: O amato zio, o mio secondo padre!
The Ballad of Baby Doe / Act 1: Warm as the autumn light
I Puritani / Act 1: Chi mosso a' miei desir il genitor?
Le Toréador - Opéra bouffon in 2 Acts / Act 1: Ah! vous dirai-je, maman
I Puritani / Act 1: Odi... Qual suon si desta?
Anna Bolena - Tragedia lirica in due atti / Act 2: Dio, che mi vedi in core
Anna Bolena - Tragedia lirica in due atti / Act 2: Sul suo capo aggravi un Dio (Anna, Giovanna)
Artaxerxes - original version / Act 3: The soldier tir'd of war's alarms
Anna Bolena - Tragedia lirica in due atti / Act 2: Dal mio cor punita io sono (Giovanna, Anna)
Anna Bolena - Tragedia lirica in due atti / Act 2: Va, infelice
Roberto Devereux - original version / Act 1: Nunzio son del Parlamento (Cecil, Sara, Elisabetta, Paggio, Raleigh, Coro)
Der Zarewitsch, Operetta in 3 Acts / Act 1: Einer wird kommen
Maria Stuarda / Act 2: "Deh! l'accogli" - "Morta al mondo, e morta al trono"
Maria Stuarda / Act 2: "Va, preparati, furente"
Orchestra Sinfonica del Emilia Romagna “Arturo Toscanini”
Orchestra and Chorus Of The Scala Opera Milan
Orchestra of the War Memorial Opera House
Una parola … Chiedi all’aura lusinghiers
Orchestra and Chorus of the Royal Opera House Covent Garden
La traviata, Act I: E strano!...Ah, fors'e lui
Falstaff, Act I: L'onore!...L'onore! Ladri
Choeur Pro Arte de Lausanne d'André Charlet
Simon Boccanegra, Act I: "Come in quest'ora bruna"
Don Carlos, Act II: E lui!...desso!...l'Infante
What Kind of Fool Am I? from Stop the World - I Want to Get Off
Sunrise, Sunset from Fiddler on the Roof
Younger Than Springtime from South Pacific
Some Enchanted Evening from South Pacific
La bohème: Quando men vo soletta per la via
Chi il bel sogno di Doretta from Act I of La Rondine
Vissi d' arte from Act II of Tosca - Vocal
È strano - ah fors e lui...sempre libera from Act I of La Traviata - Vocal
Madama Butterfly, Act II: Un bel di vedremo
Recondita armonia di bellezze diverse from Act I of Tosca - Vocal
E lucevan le stella from Act III of Tosca - Vocal
Di quella pira from Act III of ll Trovatore - Vocal
Largo al factotum from Act I of Il Barbiere di Siviglia
Ebben? Ne Andro Lontana from Act I of La Wally - Vocal
Finch' Han Dal Vino from Act I, Scene 15 of Don Giovanni (Champagne Aria) - Vocal
Orchestra of The Theatre National de L'Opera Paris
Una voce poco fa from Act I of Il Barbiere di Siviglia - Vocal
The Best Of Luciano Pavarotti 20th Century Masters The Millennium Collection
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Verdi: La traviata / Act 1: "Libiamo ne'lieti calici" (Brindisi) - Live
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Verdi: La traviata / Act 2: "Lunge da lei" - "De' miei bollenti spiriti" - Live
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Meyerbeer: L'Africaine / Act 4: Mi batte il cor...O Paradiso - Live
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Schubert: Ave Maria, D. 839 (Arr. Gamley)
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Puccini: Turandot / Act 3: Nessun dorma! - Live
2000 Texas Music Educators Association (TMEA): All-State 5A Symphonic Band, All-State 5A Concert Band & All-State 4A Symphonic Band
The Star Spangled Banner (arr. A. Frackenpohl)
24 Preludes and Fugues, Op. 87: Prelude No. 14 in E-Flat Minor (arr. for wind ensemble)
Symphony No. 3, "Slavanskaya" (arr. J.R. Bourgeois): I. Allegro, decisively
Armenian Folk Song and Dance (arr. C. McAlister for wind ensemble): I. Dancing Song
Symphony No. 3, "Slavanskaya" (arr. J.R. Bourgeois): II. Tempo of a Slow Waltz
Armenian Folk Song and Dance (arr. C. McAlister for wind ensemble): II. Dance
Symphony No. 3, "Slavanskaya" (arr. J.R. Bourgeois): III. Vivace
My Jesus! Oh What Anguish (after J.S. Bach's Mein Jesu! was fur Seelenweh, BWV 487)
Symphony No. 3, "Slavanskaya" (arr. J.R. Bourgeois): IV. Moderato
Symphonic Metamorphosis after Themes by Carl Maria von Weber (arr. K. Wilson): I. Allegro
Symphonic Metamorphosis after Themes by Carl Maria von Weber (arr. K. Wilson): II. Moderato - Turandot Scherzo
Symphonic Metamorphosis after Themes by Carl Maria von Weber (arr. K. Wilson): III. Andantino
Andrea Chenier (arr. E. Buckley for wind ensemble)
Symphonic Metamorphosis after Themes by Carl Maria von Weber (arr. K. Wilson): IV. March
The Star Spangled Banner (arr. A. Frackenpohl): Star Spangled Rhythm (arr. A. Frackenpohl)
Nocturne in C-Sharp Minor, Op. Posth., KK IVa, No. 16, B. 49
Der singende Traum: "Du bist die Welt für mich"
Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato
Symphony No. 7 in A Major, Op. 92: II. Allegretto
Concert Suite from The Nutcracker, Op. 71: II. Dance of the Sugar Plum Fairy
Toccata and Fugue in D Minor, BWV 565: II. Fugue
Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro
Variation I on Keyboard Sonata in A Major, K. 208 (L. 238)
Ave Maria, D. 839, Op. 52, No. 6 (Ellens Gesang III from "Ein Fräulein vom See") [Arr. for Cello and Piano]
Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo. Vivace
Piano Sonata No. 28 in A Major, Op. 101: I. Etwas lebhaft und mit der innigsten Empfindung
Serenade No. 9 in D Major, K. 320 "Posthorn": IV. Rondeau - Allegro ma non troppo
Symphony No. 4 in A Major, Op. 90, "Italian": I. Allegro vivace
Peer Gynt Suite No. 1, Op. 46: IV. In the Hall of the Mountain King
Flute Concerto in F Major, RV 433, Op. 10 No. 1, "La Tempesta di Mare": I. Allegro
Les pêcheurs de perles, WD 13: Au fond du temple saint
Flute Concerto in F Major, RV 433, Op. 10 No. 1, "La Tempesta di Mare": II. Largo
Flute Concerto in F Major, RV 433, Op. 10 No. 1, "La Tempesta di Mare": III. Presto
The Four Seasons - Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": I. Allegro non molto - Excerpt
Roméo et Juliette, Act I: Ah! Je veux vivre
Oboe Concerto in D Minor, S.Z799: II. Adagio
Symphony No. 3 in F Major, Op. 90: III. Poco allegretto