Christa Ludwig (16 March 1928 – 24 April 2021) was a German mezzo-soprano and sometime dramatic soprano, distinguished for her performances of opera, lieder, oratorio, and other major religious works
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c17720cf08a96c0ec2b9c3149c1e52077f138da150fe57b9045741387fd58a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05f7f5e3-4f02-447f-b8c7-d5b3aafbdc64.json and https://artists.proofprofile.net/proofs/artist/05f7f5e3-4f02-447f-b8c7-d5b3aafbdc64.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Mozart: Così fan tutte, K. 588: Sinfonia
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc9a376f96d038f4235d9e24d4eef1cb7b7fa7b93e2503925c86b3c2beafcf5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001035 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Finale. "Ah, che tutto in un momento" (Fiordiligi, Dorabella, Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1260825a9e22c7bc59272d2565d5646227bb5958379ccb4daeecb43b6c40afcb. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001069 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Terzetto. "La mia Dorabella capace non è" (Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75d4aaf7955e48926e809412bd89791d9cad49b07ca1d3d82cb20449ca8f19b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001036 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Finale. "Ah che del sole il raggio" (Fiordiligi, Dorabella, Ferrando, Guglielmo, Don Alfonso, Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc030e0c957c48a46051fc47f89bb2fabe5ae27b68eacaeef9f197b51fb9783dc. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001070 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Fuor' la spada, scegliete" (Guglielmo, Don Alfonso, Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267461ee836d47253d6f720d93703e542a688fb2a166dfea5ee3a2849d03f7a7. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001037 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Finale. "Eccovi il medico" (Don Alfonso, Ferrando, Guglielmo, Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d276326918aa1508a1ef5a57bf255cef1bb57782fdbb333ce4c0acbdd3da5b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001071 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Terzetto. "È la fede delle femmine" (Don Alfonso, Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3e20cec00acc4b2b40e2b7b8bbbdbf4f5177f1fdd148323bea9b4b56498043. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001038 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Finale. "Dove son? Che loco è questo?" (Ferrando, Guglielmo, Despina, Don Alfonso, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1df00309105a25505e3ca6156551f9115d4d16dd32f44cf941217fb93ed488e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001072 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Scioccherie di poeti!" (Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfcb538751c2b23c58becc7b3e0d2469d9e7394cb123a97650485636765983f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001039 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Dammi un bacio, o mio tesoro" (Ferrando, Guglielmo, Fiordiligi, Dorabella, Despina, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901a44ea0f73409ad28612fe09a3c3afa8a06ea90d2f4a3c65521790cef04a3c. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001073 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Terzetto. "Una bella serenata" (Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9364e877e5eaff2382808cc26df15084c22264a4295fb4780dfd1854c0cce259. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001040 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Recitativo. "Madame, trattar l'amore en bagatelle" (Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8cfbefc96a7f3358ec4db4e6ee736fbab29f02ef97439814706eec7186e514. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001074 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Duetto. "Ah guarda, sorella" (Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5986e5c8b789cc670f19bc8c50ded6f055a5afba7aad6b0a3d2636ae33210919. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001041 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Aria. "Una donna a quindici anni" (Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945783c14d89112233463d84589b9d0311635671081b33a395565addf4d4b7f1. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001075 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Mi par, che stamattina volentieri" (Fiordiligi, Dorabella, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9617a5428a98a88fd29ef603611c96c54ee83eca4e48190d85e6bf0a6fe8c0cb. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001042 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Recitativo. "Sorella, cosa dici?" (Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40070e82ac53ca0030519d3e446321f7c05d398e90aeadaaad68cd1d854d97a4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001076 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Barbaro fato!" - Aria. "Vorrei dir, e cor non ho" (Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7952a890c829fae7fe408572e1151522da96c980cd09eda96b2ce726b9c6cf00. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001043 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Duetto. "Prenderò quel brunettino" (Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61c0cbe2fcc12fe1a5554f5c9da7c2e27da0ea1d9c707374842cd751d88e118. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001077 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Stelle! Per carità, Signor Alfonso" (Fiordiligi, Don Alfonso, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d0b8532672165336511759d93488e437c51db9781f193b1619ae5fb0dfcfc5. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001044 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Duetto con coro. "Secondate, aurette amiche" (Ferrando, Guglielmo, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8784f85fc257b932eec34a2e9f8796afdeb759af7bbe070c538198efffb54063. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001078 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Quintetto. "Sento, o Dio, che questo piede" (Guglielmo, Ferrando, Don Alfonso, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fa35c4ddbeac32878b70bae8ae828fd624d69db91f55343ed74b8c0ae851b1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001045 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Recitativo. "Cos'è tal mascherata?" (Fiordiligi, Dorabella, Despina, Ferrando, Guglielmo, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b37c95535445f5a049cb90cc0945354ea857ed9f7dc1f408f1f962670e8cfee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001079 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Quartetto. "La mano a me date" (Don Alfonso, Ferrando, Guglielmo, Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee79b2d7f1664ada68a9ffa5fabccc55371451ca3eba0657b1cc5f66552d1cc. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001080 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Coro. "Bella vita militar!" (Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544e2d2e346a28296cb760093c1888f4c52eba2c35959d4f64a9a99ad779bd26. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001047 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Recitativo. "Oh che bella giornata!" (Fiordiligi, Ferrando, Dorabella, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ffb755e3b21d32cf9b1932f7fe1b823c6336ff89af0b10a8de549dc304aa1a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001081 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Duetto. "Il core vi dono" (Guglielmo, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e5e40bf6bbeb77feb1986cabbe1661b50970166a18b74c612ac4daff75184d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001082 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Recitativo accompagnato. "Barbara, perchè fuggi?" (Ferrando, Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228f7b68d31a06b05bf1540df97152221bc52f1e6ac7df642cd628bd0086a4b5. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001083 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Coro. "Bella vita militar!" (Coro) [Reprise]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb071636032cd6cbd9fb9b196fc0fd57115202b3e38dd11423b32a096a3dd5a. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001050 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 2: Recitativo accompagnato. "Ei parte, senti, ah no!" (Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95f5e08c97b6cb25c39fce03f43e600a67f8b6525ef2d9988672b896481d77c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001084 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Dove son?" (Dorabella, Don Alfonso, Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba80330bd7e5de81e87369321f8f53af48957f0bd473c98ede2771e668d618e6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001051 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Terzettino. "Soave sia il vento" (Fiordiligi, Dorabella, Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a410bb23eec4e62fed10d09e13537499c47e51415e925f8855e701e76af512. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001052 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Non son cattivo comico" (Don Alfonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beabc3082a3d6f463679e65d9483dc1e0088ae1eab760de58c02a7beaeb6fae. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001053 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Che vita maledetta è il far la cameriera" (Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a60722e33eeb14884cc2f9fc72280a06102fba404a99daaf02a355d4d9b12b0. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001054 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo accompagnato. "Ah, scostasti!" (Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326cdeb8827ba122cceac916aac7f172d7eff69a64f1aa4d57dfca3c723954c4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001055 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Aria. "Smanie implacabili che m'agitate" (Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7535da2516de886d8701595fe8c5e0b748e81cfbbc1470133d7138d914ec8a2d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001056 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Signora Dorabella, Signora Fiordiligi" (Despina, Dorabella, Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebac782e062e84412c7ef4f697cb94c9bc39dfc8a0ba34391d03de69fbaca90. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001057 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Aria. "In uomini, in soldati" (Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30cc36ce1c97847a2bb4eaba3fd735fbf13f44a87cad9f674fbefe69258f66a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001058 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Che silenzio! Che aspetto di tristezza" (Don Alfonso, Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795d5b99c4c297a81cc59e003ffece081509996980d71aacdd1f7df617755f93. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001059 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Sestetto. "Alla bella Despinetta" (Don Alfonso, Ferrando, Guglielmo, Despina, Fiordiligi, Dorabella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafe94d1f165898fbcda18e08a32b5d05f824d53d28feff091032933e3812f1d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001060 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Che sussurro! Che strepito" (Don Alfonso, Dorabella, Fiordiligi, Ferrando, Guglielmo, Despina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbc4705a451c43fc8f3bcc73af9d54bac83ab308398499728cced56d7e9cf73. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001061 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "L'intatta fede che per noi già si diede" (Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643386039ed97d96f8eaa501a8ae9ac78bd740881636e9b28c04bc37f4944498. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001062 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Aria. "Come scoglio" (Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2109973fcc3f3a89f928204e991d9f9d277047b0f0d0d3448fc81af6317a08bc. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001063 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "Ah, non partite!" (Ferrando, Guglielmo, Don Alfonso, Dorabella, Fiordiligi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd333b083da7ee5f1f0c61cbfc8d6054394bfe887036b341ac7aafb1a2802680. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001064 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Aria. "Non siate ritrosi, occhietti vezzosi" (Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6b33f504f9d2ef0be8a922e68935c744d1620298b7bfb0fdae183419569eb7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001065 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Terzetto. "E voi ridete?" (Don Alfonso, Ferrando, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b56c169677b8d37da7fee8cf4b93428063f017412a2880976799fe33e59afa1. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001066 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Recitativo. "La cagion di quel riso?" (Don Alfonso, Guglielmo, Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c35118f897828c4fc39847efd12f75f4ce438648ca7206cb1a1aaa55a36a88e. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001067 — a six-check JSON result.
Mozart: Così fan tutte, K. 588, Act 1: Aria. "Un'aura amorosa del nostro tesoro" (Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b33b2a765bcdbb2411ecac44ce7669da6dd3d6b5b2843d2bba4418f604e9d4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001068 — a six-check JSON result.
Mozart: Don Giovanni, K. 527 (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3a97cf2bc8b2eb8fd939e70e223c69e31be3cfdda9b9c9f3356b98df9416da. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300865 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Notte e giorno faticar" (Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982c7cd77a35c9c95b857a9588ae08b7af5d379d4e1834a11abab382d78d885e. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300866 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Non sperar, se non m’uccidi" (Donna Anna, Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c44f49d122a2edd2799fff002909738554522b155f737ed0a4910aa4028d28. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300867 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Lasciala, indegno!" (Commendatore, Don Giovanni, Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30a12cbd6e62d2962f3d4c1b4dde8deb8e17670e0095c563eab5b1f9372f4bb. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300868 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Fuggi, crudele, fuggi!" (Donna Anna, Don Ottavio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcdf17b8d7e08e2a257dba9092f6aeed8b8b0c2ddb3b5b1c6e03d337dcfd54d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300870 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Manco male è partita" (Don Giovanni, Leporello, Zerlina, Masetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ae9d8e1e1836100ed9615a3feae1656da85ec139a73a81b9fb09e4c16c1cfd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300876 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Ho capito, signor, sì!" (Masetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12a1d539f9cd4b50e43639a9ebc9d4d8e54095474e5ef8424bd39a4acbe2e0c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300877 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Alfin siam liberati" (Don Giovanni, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc013169638e1c183747f550ebcb1787dfb5ec1ec41776cccc696635491899f90. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300878 — a six-check JSON result.
Mozart: Don Giovanni, K. 527, Act 1: "Là ci darem la mano" (Don Giovanni, Zerlina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b994d28222569b3237c409bfeef4df13486f0084c89a115797cee44a2277476. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300879 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b4b2ca391dfb3c1c495a6bfb07861a2f6158a125447dbbecdb25cf865be10a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142401 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Introduktion: Zu Hilfe! Zu Hilfe!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98465199908585967d4e7e5769a44d81d62c365e2d2d3925f4450d71e36a1bb8. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142402 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie: Der Vogelfänger bin ich ja
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68966e996d83f42297e7bfd17b97e063919029b44d8bfcd86980a4d82f69488b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142403 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie: Dies Bildnis ist bezaubernd schön
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee518a08fe13d3a18cf5b926b0774146d041e31e57030588773649543311b3a8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142404 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Rezitativ und Arie: O zitt´re nicht, mein lieber Sohn … Zum Leiden bin ich auserkoren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa283968ac1ff07653ef98b0d53d3fcefb106cc755dd07097733c4292e8931ab6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142405 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Quintett: Hm! Hm! Hm! Hm!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a34fda0e1f0953ce9c764fd399cc0f6020e85feee8dfe971eb5365696a7fd59. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142406 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Terzett: Du feines Täubchen, nur herein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeda618c579b1d2a2a13f969e89ae3c447eb3b1595b68188af6127ac228bce76. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142407 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Duett: Bei Männern, welche Liebe fühlen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34896ffee5f1aa61ef78bde3c57a7fa3ac0a0ee28a4a8a0659d94b660d6c8a59. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142408 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Finale I: Zum Ziele führt dich diese Bahn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e8721d0d3da8a1420a58ea49c10ea57dfb5c3c0033b710fb1bc1cd1cec988b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142409 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Die Weisheitslehre dieser Knaben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987eb48202431fe3b73ab6e45aef47ed16f662af9ee83efd062e76ef25ce061f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142410 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Wo willst du, kühner Fremdling, hin?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf928924eec7c258b4a47f8b47e60026d98eddf5985bb9177b52c7d46152221b2. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142411 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Wie stark ist nicht dein Zauberton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cccac381d3c4b30833efc381446c2cb45fdb939207cc6df9cd5dce0286b5c0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142412 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Schnelle Füße, rascher Mut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcc65734403394ffa5af38e2d383cf2339981c4bebfe46023c8d16c94209d55. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142413 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Es lebe Sarastro!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30916a6878b13c66ce1ad4aa737fd8e523477e44b836a1d4b128733425b1e372. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142414 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Herr, ich bin zwar Verbrecherin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf669ba69ca50de35fbd06fb461a6c0ba0498972ed3e034c075f0985d573e26f3. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142415 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Marsch der Priester
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbed6735b1f49aaac19417f2443ea7d5ec90c6db1134f28e0a913ea222baf74. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142416 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie mit Chor: O Isis und Osiris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063e64ea35dcec24a7222f4639dce0209c68d139eb3fe51e27d3862191d8150c. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142417 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Duett: Bewahret euch vor Weibertücken
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ee3a9729035ac1b3ecff9eb50d7ae27bdb5909e547df896d2f1f26aef41acd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142418 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Quintett: Wie? Wie? Wie? Ihr an diesem Schreckensort?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01d67f0c9dd7181d72502dbc1e301c9c35381528cfa03c50aecedf473bf6aea. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142419 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie: Alles fühlt der Liebe Freuden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d200cacd5efe63f85d9ee25d1216c69897879859960ddc887b031edfa93db1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142420 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie: Der Hölle Rache kocht in meinem Herzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de09ca2de32cbecaaf60112cfa86d0f78ff34e80d98f5abe5e8e1b3aa900433. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142421 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie: In diesen heil´gen Hallen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83479d1feeb5a41e32eaf1642e133f0a3d72f197ece31e86531d26ba550a0b1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142422 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Terzett: Seid uns zum zweiten Mal willkommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8cd6e323e325722d67a4525df6cf4626485835cfb037241ddf00ff8664dd29. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142423 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie: Ach, ich fühl´s, es ist verschwunden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25089f46a1919708de646a76b8278c4b47ee5b66b0914a6ba9aa87ec4ef1f807. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142424 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Chor der Priester: O Isis und Osiris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c11e240245ebfd0c887ccd170fec29873a3faca0d85a15f1c4ffd4022cafbb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142425 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Terzett: Soll ich dich, Teurer, nicht mehr sehn?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d7417c146263a987d3b776e5a8f87f80b67c1366fa672deeb18e6c40186534. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142426 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Arie: Ein Mädchen oder Weibchen wünscht Papageno sich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175fb2c370a3cb7f4f88a6a7384df4c3aad5b45725adc10ad9bb549dabd98bef. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142427 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Du also bist mein Bräutigam?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9596762249fd36e0f5e2b14d1d5e3c8060fbee891157a28b95acee8f47c916. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142429 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Papagena, Papagena, Papagena! Weibchen! Täubchen!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba6928409dae86d62c6cec732d6437014a039f1216f9e8400bed90d87c6de20. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142433 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Pa-pa-pa-pa-pa-pa-papagena!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd458bd9c5bc16c629158c1abc913fbce55f39837677dd9ae70b0ea89a0eaab49. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142434 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Nur stille, stille, stille, stille!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d72e494ed4019854f1321c795d41a3da47620761a6641befd8af645768c7ab. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142435 — a six-check JSON result.
Die Zauberflöte / The Magic Flute: Die Strahlen der Sonne vertreiben die Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2922a5553a12eab80af83455aeba6c75a13ee9cdba542cf24d1b3d9b9eb137e. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62142436 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0f882b56e59557520d1af726c299999a5f5260fd0e5bdccdca9b4d469daf34. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302021 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a97cdcca5fb0bc67110c906ed874adc24115fdf53c69ebfc854c92452eebc42. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302022 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccf8171004746e69a325a9d8cf24891a599404418407aa02ec49d3e0b2bc06b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302023 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9ab56cc7af02069a57d067538f83350a8060c32c891f1ab6f782a2f5604921. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302004 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0847a17cf74bb722486a069d7cdc620ca8ab065f0a4ec59a1989bc4cfa91d3fe. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302024 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0afedbac8643a2f118d5073e2b78f18711beaeb979145bf7994f921f66d778d5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302005 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa117d7577c54c947986f33b9f31ef5bb9900eb0d4e541da847a6c3cdccc73286. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302025 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92ad0d99e0c28dbcb292c961dd188dc9a4c30ded9ac351bf5adb278945450c2. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302006 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa65c966061710cc9e76a7973f70bb3183b7489360dc6d5e4a7fe02ab4c445b9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302026 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdcaa61d4f582bfb3d16ab42219fac9f710dde9fe136ed4514708b0271afc01. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302027 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f28ee6893a1aef634f72ba77458112db90b5bb3c72d5664bf36a427c8433441. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302008 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7022c470daca6ecf61d8067b7ed75e184a4f44a0b328c8f2ff6cbcd0c6d0c05. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302028 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71df947642cb11ca9399ef86ecb1f5ef6f4e917a675cd74613e293d360a0dc8. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302009 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6928abd3e19ad677aedc04cc76dd9afce116ea07cc829664c5d730f55014bbc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302029 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10c8d3d56e2d9d4e73ae3a7edb6e5730f4b57cdfa47e59a3c48c0a939afb920. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302010 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2583002881ab9c47bd52c838094178b286b825a55f27b7d673885c339eed8aa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302030 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4b1d271f563062905604e6065f58866ab7428888c72943fb3deab17c4f8dfb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302011 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8de3d4b6a88e77fc9684957f54e806dde44cb88e190ca9dcdfa800097898345. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302031 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379d5edff7b43895c9b905b02fbe55e2e8f57fd1a498e353485ec4959555067b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302012 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc067d40327a9a545e29b9a8b2d16077f2cf8ed69ba2028dbf56c7ded6aae9f35. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302013 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54acb1435ec65f2a1758210334aa5c7c4d29c8779cfe754f3ebef29dec3350cb. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302014 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc392cce8380144b71eebdbf20b3c4097f8d5f0d44b78298fe7c66d32da101d63. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302015 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db7b1fa9870dd7e8c8bcbd45b47fcb77097f335389a79bc12eaa6671c11dcff. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302016 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4815571f7b64307c437f9179f843b9d835cbc3715b73b29fcc24fc51b7275c5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302017 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7668a7852fd9a9c317b788e78d308eaf279d662151d07dade1d5a67e67ba2148. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302018 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b76230d165916033000a8405e30a436389bf98b8e13e7652e69ac5281dc1335. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302019 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9595fc96d23d3e2b5ea0fb49f7b90e19ce3aad9d80af0476ae9dd37a61037b38. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302020 — a six-check JSON result.
Berlioz: Roméo & Juliette; Harold in Italy
J.S. Bach: Christmas Oratorio, BWV 248 – Rehearsal with Karl Richter
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral"
Verdi: Luisa Miller (Wiener Staatsoper Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc340d3c762fd75834db5bcd814a658ccab09c92908b2ad0a5878530bb6d75c7e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300368 — a six-check JSON result.
Beethoven: Fidelio, Op. 72, Act 1: "Jetzt, Schätzchen, jetzt sind wir allein" (Jaquino, Marzelline)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828a61cd2e2d0023842f67259cd6bc692da1d678cc1bc3fdd293a8a9ce190228. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300369 — a six-check JSON result.
Beethoven: Fidelio, Op. 72, Act 1: "Mir ist so wunderbar" (Marzelline, Leonore, Rocco, Jaquino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf766f651b6ad9e0ad3573e14833386620b725302194cea359ff74495a23ed696. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300373 — a six-check JSON result.
Der Rosenkavalier, Act III: Marie Theres'!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec271eb5570b8e336718a2c4dc0476d184283d2ae4449f246e72352afa2d4cb. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1346759 — a six-check JSON result.
Der Rosenkavalier, Act III: Ist ein Traum… Finale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84171cae6833d629b9bc79e6f5a10a480bde9f52aaa7ab67bbe7dda6dfd2141d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1346761 — a six-check JSON result.
Verdi: Macbeth (Excerpts) [Wiener Staatsoper Live]
R. Strauss: Capriccio, Op. 85, TrV 279 (Excerpts) [Live]
Mahler: Symphony No. 3 & Lieder (Les indispensables de Diapason)
Bizet: Carmen, Act 1: Habanera. "Ja, die Liebe hat bunte Flügel" (Carmen, Chor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3632bfa35d7c1a6dc123a36edeb05edcfc203f56bb0e0c2832d2692780fc72bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA349102080 — a six-check JSON result.
Wagner by Otto Klemperer: The Ring Without Words, Wesendonck Lieder, Overtures, Preludes
Einzug der Götter in Walhall - Das Rheingold - Remastered 2021
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HERBERT VON KARAJAN conducts LUDWIG VAN BEETHOVEN
Symphony no.9 in D Minor op.125: Scherzo, Molto vivace
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The Complete Recitals on Warner Classics
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Brahms: 5 Lieder, Op. 94: IV. Sapphische Ode
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Brahms: 4 Songs, Op. 43: II. Die Mainacht
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Strauss, R: 8 Gedichte aus Letzte Blätter, Op. 10: No. 8, Allerseelen
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Schumann: Frauenliebe und -leben, Op. 42: VI. Süsser Freund, du blickest
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Symphony No. 2 "Resurrection": IV. Urlicht. O Röschen rot! - Live
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Le nozze di Figaro, K.492 / Act II: "Voi che sapete"
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Der Tod und das Mädchen, Op. 7/3, D. 531
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Lieder der Mignon: IX. Mignon: "Kennst du das Land"
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Handel: Giulio Cesare in Egitto, HWV 17 (Sung in German)
Schubert: 4 Lieder, Op. 88: No. 4, An die Musik, D. 547
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Schubert: Gretchen am Spinnrade, Op. 2, D. 118
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 1, Chor. "Herr, unser Herrscher"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 2a, Rezitativ. "Jesus ging mit seinen Jüngern"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 21b, Chor. "Sei gegrüßet, lieber Judenkönig"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 2c, Rezitativ. "Jesus spricht zu ihnen"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 21f, Chor. "Wir haben ein Gesetz"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 3, Choral. "O große Lieb"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 21g, Rezitativ. "Da Pilatus das Wort hörete"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 4, Rezitativ. "Auf daß das Wort erfüllet würde"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 22, Choral. "Durch dein Gefängnis, Gottes Sohn"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 5, Choral. "Dein Will' gescheh"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 6, Rezitativ. "Die Schar aber und der Oberhauptmann"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 23b, Chor. "Lässest du diesen los"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 7, Aria. "Von den Stricken"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 23c, Rezitativ. "Da Pilatus das Wort hörete"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 23d, Chor. "Weg, weg mit dem, Kreuzige ihn!"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 9, Aria. "Ich folge dir gleichfalls"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 10, Rezitativ. "Derselbige Jünger war dem Hohenpriester bekannt"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 11, Choral. "Wer hat dich so geschlagen"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 23g, Rezitativ. "Da überantworte er ihn"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 25a, Rezitativ. "Allda kreuzigten sie ihn"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 12c, Rezitativ. "Er leugnete aber und sprach"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 25b, Chor. "Schreibe nicht"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 13, Aria. "Ach, mein Sinn"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 1: No. 14, Choral. "Petrus, der nicht denkt zurück"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 15, Choral. "Christus, der uns selig macht"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 16b, Chor. "Wäre dieser nicht ein Übeltäter"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 16d, Chor. "Wir dürfen niemand töten"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 16e, Rezitativ. "Auf daß erfüllet würde das Wort"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 17, Choral. "Ach großer König"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 18a, Rezitativ. "Da sprach Pilatus zu ihm"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 19, Arioso. "Betrachte, meine Seel', mit ängstlichem Vergnügen"
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Bach, JS: Johannes-Passion, BWV 245, Pt. 2: No. 20, Aria. "Erwäge, wie sien blutgefärbter Rücken"
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Tristan und Isolde, WWV 90 / Act I: "Frisch weht der Wind der Heimat zu"
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Tristan und Isolde, WWV 90 / Act I: "Tristan! - Isolde! Treuloser Holder!"
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Die Walküre, Act II Scene 1: Nun zäume dein Ross, reisige Maid - 2012 Remaster
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Die Walküre, Act II Scene 1: Der alte Sturm, die alte Müh' - 2012 Remaster
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Die Walküre, Act II Scene 1: So ist es denn aus mit den ewigen Göttern - 2012 Remaster
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Die Walküre, Act II Scene 1: Nichts lerntest du - 2012 Remaster
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Die Walküre, Act II Scene 1: Was verlangst du? - 2012 Remaster
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Strauss, R: Der Rosenkavalier, Op. 59, Act I: "Wie du warst! Wie du bist!" (Octavian, Marschallin)
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Strauss, R: Der Rosenkavalier, Op. 59, Act II: Presentation of the Rose. "Mir ist die Ehre widerfahren" (Octavian, Sophie)
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Die Walküre, WWV 86B / Act II: Nun zäume dein Ross, reisige Maid - Remastered 2022
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Die Walküre, WWV 86B / Act II: Der alte Sturm, die alte Müh' - Remastered 2022
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Samson et Dalila, Op. 47: Mon coeur s'ouvre à ta voix
Je n'aime Pas l'opéra mais ça j'aime bien
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Strauss, R: Der Rosenkavalier, Op. 59, Act I: "Lachst du mich aus?" (Octavian, Marschallin)
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Strauss, R: Der Rosenkavalier, Op. 59, Act I: "Der Feldmarschall sitzt im krowatischen Wald" (Octavian, Marschallin)
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Strauss, R: Der Rosenkavalier, Op. 59, Act II: "Hat einen starken Geruch wie Rosen" (Octavian, Sophie)
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Die Walküre, WWV 86B / Act II: So ist es denn aus mit den ewigen Göttern - Remastered 2022
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