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 0xc5033e2e6f26db01daf063dd22d7941536e2d169d31e145c9e46b386318ec2de. 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/db59c528-c3af-4d0e-af72-fb4be914d840.json and https://artists.proofprofile.net/proofs/artist/db59c528-c3af-4d0e-af72-fb4be914d840.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Don Giovanni, ossia Il dissoluto punito, K.527: Overture
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 0x1fd3b4e139836795b6f18da5c34dc96f26c16ad29064a428ca961cda45ec1d45. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130801 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Come mai creder deggio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad4ef9ad4580c2d22ee3cfde2898b6d90b6ed4cb7d4cd76c2b0d8246f802596. 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/DEN961130820 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Di molte faci il lume"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf39bd0a4a6b89d8b1ff50c88163837f4bf5e2519a8e559e184c865c7d1412b8. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/DEN961130837 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Notte e giorno faticar"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c99ff34b433147c0ae7d5e839b8007857e3aa7853a037a066a1d50c3d37579. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130802 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Dalla sua pace" K.540a
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7895d455f8408d090c6b846d384474873403e0d370de1f984fc87ee5b3efc73d. 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/DEN961130821 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Sola, sola in buio loco"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149ad880daf5e86dd7bc3c4f107ee9abaafdfd66b32255569c8b2d15b6129e1f. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEN961130838 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Leporello, ove sei?...Ah, del padre in periglio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81d4cdf06b521479b1deb80a66373ab6dc245207ec789d9f9d9fc7b2931b87e. 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/DEN961130803 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Io deggio ad ogni patto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ee42ddad89eef9ca545a91de7e9c54428f24473afe56a88ccb212f1e928424. 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/DEN961130822 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Ma qual mai s'offre, o Dei - Fuggi crudele
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e26e6fe0daa49d277cca907c13c0aa600762dc506143e1644824af7f7d6a827. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130804 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Fin ch'han dal vino"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34acc3f590e0eaf3c03cadc2d69df78fa60029cb8234b22d7e52273195be66e. 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/DEN961130823 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ah! pietà, signori miei!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cd97dd95238896aaf66e928667237fad153c3cdb9c2b48dddbc2f922527a4e. 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/DEN961130840 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Orsù, spicciati presto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb730709d5021f29398892639d99e3c2eb8708eeef791b0626ed85274a68c01eb. 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/DEN961130805 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Masetto... senti un po'..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031133b21db98328f7a50fac463e0ab317e679e3d1d7397f5d884a15adabbc5b. 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/DEN961130824 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ferma, perfido; ferma"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefeedd42f383161921e033a3949d9a35833c021b721aded7963380c8b8cdf98. 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/DEN961130841 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Ah! chi mi dice mai"- "Chi è là?"/"Stelle! che vedo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb38dcad45005aa5cc4fed1eee0ed38d7ee97b24df023d351a5714a9bd4bc56. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130806 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Batti, batti, o bel Masetto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6db9bfce272297d9be7ee8c302f8e0378910adee1aa75e6719828fbb4bcbf4. 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/DEN961130825 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Il mio tesoro intanto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00644d131e13200f651cc39a21167c9919e5eda1d168c61c303f31a6020cee5d. 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/DEN961130842 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Madamina, il catalogo è questo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc06795d7be31295a89c7c20befa513d6c71694481fabb930c0afe2ebab11eb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130807 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Guarda un po' come seppe questa strega"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ebf259e4ba700a9f9590d566b5be284fe143e3983ae862882411c4f7a314cf. 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/DEN961130826 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: In quali eccessi, o numi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce95c489fbe2f5570eda6476ddff7a9dedce9244a90cdc69c04d9406dfb3637. 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/DEN961130843 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "In questa forma dunque"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4a9b43c1edf08112a3c907e552b8adfe106ff98816de8f6ddb901a68e500ec. 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/DEN961130808 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Presto presto..Tra quest'arbori..Bisogna aver corragio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63520bdcfe42a610921ad6913ac8444aaf2aa93cdaef54fa1e3cf8332f98bff0. 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/DEN961130827 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Mi tradì quell'alma ingrata" (K540c, Aria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7e44cd2c8b39a2a9fca607fba85e058459ce11dc71169239ceba011accfd8e. 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/DEN961130844 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Giovinette, che fate all'amore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf42342bc57e02fb242a68b8ba00b6dec13c7aebff1d5cbde0d36ca3296d2669. 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/DEN961130809 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Riposate, vezzose ragazze"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cee9e1a3bbc376d5889646a226d6f845c3c80481a538ac317016c7cbd651463. 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/DEN961130828 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ah! ah! ah! questa è buona!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6741be2c7256f485ea5499a24efd9c8ace4f091249b1f79422f2fe40a60b2a. 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/DEN961130845 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Manco male, è partita"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0d94db1367f7d1d12612cfc93f9afc2640bf20521c8f3a12931cb15bc5c8c9. 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/DEN961130810 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Eh via, buffone, non mi seccar" - "Leporello!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbc34b070d4dc4b6c732ece390942897a605d68fd0f1957ff5d55949796cb9a. 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/DEN961130829 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "O statua gentilissima"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5e28dbeb143ade7374cd4f544bdc54f03687b58249c1da0c6c666b179a9f27. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DEN961130846 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Ho capito, signor sì!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc0584e4d6688e2dd280803179f62c71a6851701913786970c072206d7acd8f. 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/DEN961130811 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Ah! taci, ingiusto core"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef44684b003b9f275b0dd6fdbc29a221e99e06b6107e7b90e99532d09766c335. 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/DEN961130830 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Calmatevi, idol mio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b5dbea58aeac12359edd3080b2be56b52c0417136891055bd41e4469e059cf. 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/DEN961130847 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Alfin siam liberati"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2727ca75bc165d126e01b3e024ff67ea542282a450798f5acbe30a885da4c6a1. 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/DEN961130812 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Amico, che ti par?" - "Eccomi a voi!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b6c00cc696bd19b7a25b94afc306a5b3701beb5c2283604cb419288d5c0bed. 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/DEN961130831 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Crudele! ... Crudele? Ah no! mio bene!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267489b5b7e8d1cde06ed55b79901f40eda1ea64be2e2bd311edd22d3070e6d4. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEN961130848 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Là ci darem la mano"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac444ecc1fc9d4c09c30b526b5bdeb7af11a91c158bdf896a19e344e742bb95. 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/DEN961130813 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Deh! vieni alla finestra" - "V'è gente alla finestra"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468a8decb8e8f0577cdb7f2ac808b6d9db8a8becabfe2aa79f2112e6dce5f9e4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961130832 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Non mi dir, bell'idol mio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe72ae3a0db3d1fd87e9bb4f89f86756684c4278404748d61c1a607fd291ec6c. 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/DEN961130849 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Fermati scellerato - Ah fuggi il traditor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e36be189a6ea6c5777c5bdabc37a647eeaa720ea3f5c5f2d37ab328d9810129. 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/DEN961130814 — a six-check JSON result.
Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: Non ci stanchiamo (Masetto, Don Giovanni)
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Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Mi par ch'oggi il demonio si diverta"
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Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Metà di voi qua vadano"
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Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: Ah ti ritrovo ancor - Non ti fidar, o misera
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Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Zitto! lascia ch'io senta" - "Ahi! Ahi! la testa mia" (Don Giovanni, Masetto, Zerlina)
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Don Giovanni, ossia Il dissoluto punito, K.527 / Act 2: "Vedrai, carino"
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Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Don Ottavio... son morta!"
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Don Giovanni, ossia Il dissoluto punito, K.527 / Act 1: "Or sai chi l'onore"
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Freue dich, du Tochter Zion. Barockmusik zur Weihnachtszeit
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Josef Gabriel Rheinberger: Musica sacra (Box mit 10 CDs)
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Trumpet Sonata in D Major, Z. 850: I. Allegro
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Trumpet Sonata in D Major, Z. 850: II. Adagio
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Heiligste Nacht. Choral Music for Advent and Christmas
The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
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Flute Concerto in A Minor, RV 445: I. Allegro
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The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre
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Flute Concerto in A Minor, RV 445: II. Larghetto
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The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": III. Danza pastorale: Allegro
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Flute Concerto in A Minor, RV 445: III. Allegro
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The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": I. Allegro non moto
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The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": II. Adagio - Presto
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Gloria, RV 588: Et in terra pax hominibus
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The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto
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The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": I. Allegro
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The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto
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Griselda, RV 718: Aria: Agitata da due venti
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The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": III. Allegro
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Violin Concerto in A Major, Op. 4, No. 5, RV 347: 12 Violin Concertos, Op. 4, "La stravaganza": No. 5 in A Major, RV 347
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The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": I. Allegro non molto
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Chamber (Lute) Concerto in D Major, RV 93: I. Allegro
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The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
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Dixit Dominus in D Major, RV 595: Gloria Patri, Sicut erat in principio - Et in saecula saeculorum
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The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": III. Allegro
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Salve Regina in F Major, RV 617: Salve Regina
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Concerto for 2 Trumpets in C Major, RV 537: I. Allegro
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Violin Concerto in F Major, RV 292: I. Allegro - Adagio - Allegro - II. Adagio
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Concerto for 2 Trumpets in C Major, RV 537: II. Largo
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Violin Concerto in G Major, RV 311 "In tromba marina": I. Allegro
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Concerto for 2 Trumpets in C Major, RV 537: III. Allegro
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Violin Concerto in G Major, RV 311 "In tromba marina": II. Andante
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Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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Violin Concerto in G Major, RV 311 "In tromba marina": III. Allegro
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Concerto for 2 Mandolins in G Major, RV 532: II. Andante
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Flute Concerto in D Minor, RV 431a, "Il Gran Mogol": I. Allegro non molto
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Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
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Bassoon Concerto in D Minor, RV 482: Concerto for bassoon in D Minor, RV 482: Allegro molto (fragment)
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Bassoon Concerto in F Major, RV 486: I. Allegro
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Recorder Concerto in G Major, RV 312: I. Allegro molto (reconstructed by A. Chandler)
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Bassoon Concerto in F Major, RV 486: II. Largo
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Flute Concerto in F Major, Op. 10 No. 1, RV 433 "La tempesta di mare": I. Allegro
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Bassoon Concerto in F Major, RV 486: III. Allegro
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Flute Concerto in F Major, Op. 10 No. 1, RV 433 "La tempesta di mare": II. Largo
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L'incoronazione di Dario, RV 719: Mi va scherzando in sen
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Flute Concerto in F Major, Op. 10 No. 1, RV 433 "La tempesta di mare": III. Presto
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La farfalletta s'aggira al lume, RV 660: Recitative
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Oboe Sonata in C Minor, RV 53: I. Adagio
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La farfalletta s'aggira al lume, RV 660: Aria: Vedro con nero velo
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Oboe Sonata in C Minor, RV 53: II. Allegro
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Oboe Sonata in C Minor, RV 53: III. Andante
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Oboe Sonata in C Minor, RV 53: IV. Allegro
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J.S. Bach: Friede auf Erden. Rekonstruierte Kantaten BWV 197.1, 80.1, 190.1
Ehre sei Gott in der Höhe, BWV 197.1 (Reconstr. Dirksen): I. Coro. Ehre sei Gott in der Höhe
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Ehre sei Gott in der Höhe, BWV 197.1 (Reconstr. Dirksen): III. Recitativo. O Liebe, der kein Lieben gleich
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Ehre sei Gott in der Höhe, BWV 197.1 (Reconstr. Dirksen): IV. Aria. O du angenehmer Schatz
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Ehre sei Gott in der Höhe, BWV 197.1 (Reconstr. Dirksen): V. Recitativo. Das Kind ist mein, und ich bin sein
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Ehre sei Gott in der Höhe, BWV 197.1 (Reconstr. Dirksen): VI. Aria. Ich lasse dich nicht
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Ehre sei Gott in der Höhe, BWV 197.1 (Reconstr. Dirksen): VII. Choral. Wohlan, so will ich mich
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Alles, was von Gott geboren, BWV 80.1 (Reconstr. Hofmann): I. Aria. Alles, was von Gott geboren
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Alles, was von Gott geboren, BWV 80.1 (Reconstr. Hofmann): II. Recitativo. Erwäge doch, Kind Gottes, die so große Liebe
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Alles, was von Gott geboren, BWV 80.1 (Reconstr. Hofmann): III. Aria. Komm in mein Herzenshaus
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Alles, was von Gott geboren, BWV 80.1 (Reconstr. Hofmann): IV. Recitativo. So stehe dann bei Christi blutbefärbten Fahne
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Alles, was von Gott geboren, BWV 80.1 (Reconstr. Hofmann): V. Duetto. Wie selig ist der Leib
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Singet dem Herrn ein neues Lied, BWV 190.1 (Reconstr. Masaaki & Masato Suzuki): I. Chorus. Singet dem Herrn ein neues Lied
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Singet dem Herrn ein neues Lied, BWV 190.1 (Reconstr. Masaaki & Masato Suzuki): II. Choral e Recitativo. Herr Gott, dich loben wir
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Singet dem Herrn ein neues Lied, BWV 190.1 (Reconstr. Masaaki & Masato Suzuki): III. Aria. Lobe, Zion, deinen Gott
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Singet dem Herrn ein neues Lied, BWV 190.1 (Reconstr. Masaaki & Masato Suzuki): V. Aria. Jesus soll mein alles sein
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Singet dem Herrn ein neues Lied, BWV 190.1 (Reconstr. Masaaki & Masato Suzuki): VII. Choral. Lass uns das Jahr vollbringen
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Der Musikalische Adventskalender Jubilaums-Edition
Baroque Trumpet Gala - Biber, H.I.F. Von / Telemann, G.P. / Handel, G.F. / Vivaldi, A. / Endler, J.S. / Stolzel, G.H.
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Concerto grosso a 4 chori in D Major: III. Vivace
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Biber, Telemann, Handel, Vivaldi, Endler, & Stolzel: Baroque Trumpet Gala
Johannes Brahms: Wach auf, meins Herzens Schöne
49 Deutsche Volkslieder, WoO. 33 / Book VI: No. 38, Des Abends kann ich nicht schlafen gehn
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12 Deutsche Volkslieder, WoO 35: III. Erlaube mir
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12 Deutsche Volkslieder, WoO 35: V. Da unten im Tale
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12 Deutsche Volkslieder, WoO 35: VII. Wach auf, meins Herzens Schöne
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3 Quartette, Op. 31: I. Wechsellied zum Tanze
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d450dfef6276ff91d53ef4f7796f8082727eca0b25fb01ff52f54c355c978be. 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/DEB111002112 — a six-check JSON result.
3 Quartette, Op. 31: III. Der Gang zum Liebchen
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14 Deutsche Volkslieder, WoO 34: IX. Abschiedslied
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Oratorio de Noël, Op. 12: No. 1 Prelude In the Style of Bach
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Oratorio de Noël, Op. 12: No. 2 Et Pastores erant; Gloria
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Oratorio de Noël, Op. 12: No. 3 Expectants expectavi Dominum
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Oratorio de Noël, Op. 12: No. 4 Domine, ego credidi
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Oratorio de Noël, Op. 12: No. 5 Benedictus qui venit
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Oratorio de Noël, Op. 12: No. 6 Quare fremuerunt gentes
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Oratorio de Noël, Op. 12: No. 7 Tecum principium
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Oratorio de Noël, Op. 12: No. 8 Alleluja
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Oratorio de Noël, Op. 12: No. 9 Consurge, Filia Sion
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Oratorio de Noël, Op. 12: No. 10 Tollite hostias
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bd27afd94e0c703f90388e287d555f72681f4848b9cab519a71dcd0eaae4aa. 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/DEB110600811 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2e34802d122f92d832d6ab25a1f4846c6de13cc783f2c9474a75f4ef8d2079. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DEB110600812 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbc16bb3b7c9707c35005223edb6e7e79dcde7e0d6c5e8e9ee37023a187aa90. 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/DEB110600813 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18460ee33939f00aaec74fa0b0462370d86032be246b370d348cfd3eba82691. 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/DEB110600814 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4b1befc14dde905b511b811eb68e6f54cae45c344a759049a391ccc3920546. 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/DEB110600815 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c442cc1effd4b4f3f70aad1f668be7269f15e7cef97c6b7ac9b6f0acc3ca20. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/DEB110600816 — a six-check JSON result.
Georg Philipp Telemann: Ein feste Burg. Vokal- und Instrumentalmusik
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Hamburger Trauermusik, TWV. 50:A5 / Pt. 1: III. Andante
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbed171321321b4835656233619a066317df2e07e871c1e655b18702b3d9c540. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEB110500217 — a six-check JSON result.
Singet dem Herrn ein neues Lied, TWV. 7:30: IX. Betet an den Herrn
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Magnificat anima mea Dominum, BuxWV Anh. 1
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Ihr lieben Christen, freut euch nun, BuxWV 66: II. Choral: "Ihr lieben Christen"
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Ihr lieben Christen, freut euch nun, BuxWV 66: IV. Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6677ad97a68fcc0b88e120e19134dbb99f1dc5fb75c8f2d124731939a6ec9a6d. 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/DEB110300707 — a six-check JSON result.
Josef Gabriel Rheinberger: Christus factus est (Musica sacra VII)
Missa in G Major, Op. 151 "St. Crucis": I. Kyrie
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Missa in G Major, Op. 151 "St. Crucis": II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2946d6c195e315475585e2e1fac966c89e60caf1edaca4e3c4489b15ff318b3e. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DEB110300102 — a six-check JSON result.
Missa in G Major, Op. 151 "St. Crucis": III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d52e429a8453ff3c881268c6dad9dfbd3a7a7374f3e87afb717721037d1275. 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/DEB110300103 — a six-check JSON result.
Missa in G Major, Op. 151 "St. Crucis": IV. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1023d818d7bcdfcb92b7d6625b7e1a9f2b5805f8e22fd164998de8b09ee31068. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DEB110300104 — a six-check JSON result.
Missa in G Major, Op. 151 "St. Crucis": V. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f900ea27b5772b2b55d31fb9da47a7dc0dd1df0420d4207cb427b7d43f34a6. 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/DEB110300105 — a six-check JSON result.
Missa in G Major, Op. 151 "St. Crucis": VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0303e9d4d05f6a38f19faa7fdadce6f28db68d1c012327a8cf2dfd2505cc3da4. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DEB110300106 — a six-check JSON result.
Advent-Motette Op. 176: III. Ad te levavi
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fdc79033f40aa3ce97dfc23664811cf33d2268c86b1d4e8730ed93094e126d. 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/DEB110300108 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4d334bca2a492c916bb3e6e23d5fdeb14f3f43de509cdd99ce19d244759f52. 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/DEB110300109 — a six-check JSON result.
Advent-Motette Op. 176: V. Deus tu convertens
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ba30b11a5de86a626dceb80b28a83eb5db61fa4cafc3b1c8724aba2a12c829. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/DEB110300115 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bbe06fa8010c58d330fbec0740c371041758da51966ebbc3841609d9df0cc9. 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/DEB110300117 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8046ff102be462ed4d6ef651fd62a922dc91971a5ed11446c0e8e0f57946c029. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEB110300118 — a six-check JSON result.
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Mass in A Major, Op. 126: IV. Sanctus & Benedictus
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Josef Gabriel Rheinberger: Dennoch singt die Nachtigall. Weltliche Chormusik
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a36291a2a89862febcb8e3ee9df4dda8083c9c6d597062e08712e4f7892525. 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/DEB110100323 — a six-check JSON result.
J.S. Bach: Ehre sei Gott in der Höhe, BWV 197.1 (Reconstr. Dirksen): I. Coro. Ehre sei Gott in der Höhe
Advent Music - The Musical Advent Calendar
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Piano Quartet in E-Flat Major, Op. 47: III. Andante cantabile (arr. for string quartet)
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Canon and Gigue in D Major: Canon in D Major
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Stille Nacht (Silent Night) (arr. H. Speck)
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Luthers Lieder. Chormusik von Bach, Praetorius, Buxtehude, Mendelssohn, Jennefeldt