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 0xb49727c69eb684e3abe00045d21cfe959a46801256ef5c040929f445dbd6608e. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ffc3e1c-54c5-4b1e-916f-f1b24341d42a.json and https://artists.proofprofile.net/proofs/artist/2ffc3e1c-54c5-4b1e-916f-f1b24341d42a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Green Edition - Schumann: Cello Concerto, Op. 129 & Kinderszenen, Op. 15
Green Edition - Schumann & Brahms: Cello Concerto, Op. 129 & Neue Liebeslieder Waltzes, Op. 65
Classical Selection - Schumann: Symphony No. 1, Op. 38
Red Edition - Schumann: 6 Studien in kanonischer Form für Orgel, Op. 56 & Cello Concerto, Op. 129
Blue Edition - Schumann: Cello Concerto, Op. 129 & Violin Concerto, WoO 23
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 0xd1a3007a46cc5df9f3c54c06e5eded2c96e610fce66b7245da49af0ae87c5606. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be62be494222bd98bdf7054f492d278b10f9f3c27c8815bd80cd846836304b8. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e133fbd91063d0cdfdda9c1fd819475f58a1ec5f22c1ee557e9d8c46a52a0b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf07aaddd639c2e029b0ae27af25980f454478cc551bf20800f114a71ae14f05. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc045f88057fe084884cc5ee6d689a491f120ce0f0bb3ab899f5060545ad191. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84077b00af492481dd5a4e716abc445e74892667a0dd0a1d9c417e1c5090d95b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43df2c6054386e0abab0f1bd4f5e74942ab91cbd9f5103695029463d37624720. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217f77b53c24806feba5893b308592ff9a5a7cc0ca906efec1eba6590bc51780. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d061cd56e03bf338990815f659b309357714f8852ab13f7d08a235ff409638f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a01bbde9e1fc4ea1c4658d03fe7ef9633902706fc3a63cb05889816b52f383. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2efb4c3378283d16c39d9c519219a8a747b0f20303333d166feea5dc7a9073. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f46d6e42b7a0348c741ac95e029228f952c1ad1f0e9ebe47bb5df1cc75b923. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7721be633cf0285ca64d31f2dc6ef8efe18374b1cea458ef2eccc5b647ffb7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdff5ceb83da638db01f8d6b8f6f5b92ca7ad5772abab7beb2ddb9689dfd287. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464413258bb94ff3c2eac54064595d7dd7473d4568924ea1be23e74e516dd386. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc5671975cc9631fbbfc382eecdc6337c9e8d1b92e9065a865774eefc1d2acd. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6c98a67393bcd66df3b31e9cade0db534191f240ebd374d0a2062325f703a9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b37ee285a5a54a3fc92d2059a07477d3506f7cd3568b9c8b6bbdff56bac31. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a6619703c5757d7a6163a2ce3a10aa715a4432b2f5f822c8babf703a813c84. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592aa6be43ac27d7fa99fee6e274acdfdbf6c634007103004e9c133985fa25ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES25S1600028.
Green Edition - Brahms & Schumann: Cello Concerto, Op. 129 & 21 Hungarian Dances, WoO 1
Green Edition - Schumann: Cello Concerto, Op. 129 & Symphony No. 3
Lute Partita in E Major, BWV 1006a (arr. W. Despalj): I. Preludio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c75ce1dcbb51c165e0f5fb1dee8bebba03a3e3a01aefac337ccb7686a74da7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945301.
Lute Partita in E Major, BWV 1006a (arr. W. Despalj): II. Loure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56714f3dc207968cdd79522c1bcfae6aa896f654cc75a86e0813731350f541f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945302.
Lute Partita in E Major, BWV 1006a (arr. W. Despalj): III. Gavotte en rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af284a54bf1ac50c4a7b2a657bb0a6dc1f2829a8205456109fc152f08ccdaf4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945303.
Lute Partita in E Major, BWV 1006a (arr. W. Despalj): IV. Menuett I and Menuett II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd17717e97484360a90438182a423b432dc3e75c42c6fb9ec5210fb4c7b6dd28. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945304.
Lute Partita in E Major, BWV 1006a (arr. W. Despalj): V. Bourree
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58d465a8695f879d1178194499285437211277229cb8f746cf21593d22bc2af. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945305.
Lute Partita in E Major, BWV 1006a (arr. W. Despalj): VI. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a2cbf20d3a3217a3eca6435151ed6e5362988b84143d55f1615b883e078d90. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298492637920c4a12480b68404d26729a69cd889b64c27992c9566899e6eb853. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b5bbc1d51fa8b6d6b7aeb8c317e23a56f91642b79c71104fe21887209cbe04. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07d6cd09484592b0088fabb8c1a4faa1f8bf5227ff94f59ad8cc7292ff01b0f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945309.
Sonata romantica: IV. Allegro non troppo e serioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff240bf484cc9362f401d18271b53ef45a3c987d6f2bf6e5814116e00acd2a93. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0bf55849faf5c062d403d0aeea6ab49a13823ff1b2ebe9efa2a87ae3a08e24. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ed3794681471b920e3f77b2d6915410be8a4d80901683f7b2e294a8015f130. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77060b5bae2cf52155902c8ca5a429605fbfbfc83d3448c5033255bffe6b56e. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6ed4165a30a76f2d2ded7a8059a64599a1cbaf247b373bff901a07983fc800. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a21a6e2edbfe502ad538ad61da7b019094f962e84610021f9175773fe7c06b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6d655bac11628d9944c342d2baf2272ddc7cc605981df90e984dbdd06607d6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94355930614d153e31e153c4b3608ebcabc1ffb0734ddabc3593a34b6446de98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcbc774f8453afed6a1c4126461e9258ce148473a8fcfae538ea5ecdab04a49. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327576d9066a419f410ab92f3b7f1558c54fa9176b5a26536826d170e5830339. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67def7835eafc282cc34f583011344cfc3a485a619989dc289a6a0880a55d2c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf854190ea13e98db9954d13b8ea24ae33e6a470319d0f01a4ebb90a2fc1dd256. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199945321.
Classical Fusion - Remixed, Rewired & Reinvented - 50 Classics Including the Original Masters
Four Seasons “Winter” - Allegro Non Molto (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53005e75b72154df87535edeca3a0ac34787696ea7e1bb6f5958902efc09e27b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31139128.
Eine Kleine Nachtmusik - Allegro (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e58a83208cd4769de149aa4ab85e3ea74461982717298292eaaad112f874ee. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31139129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a8248d0e42c555eca5bfbf9f33d458c5402d75d3d5bcef80f0027e91ceb78f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31139130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0cec801dbddb32fda9a51ce5da979eaf3300f2c81a99346d6fee9bcb867e37. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31139131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a2d9b29eb8fa8279f9a2f9caa7eab7bd73bdc2b0c6d0abc8831f73821a8e8b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31139132.
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Variations On A Theme By Rossini (Remix)
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Sonata for Piano No. 11 Rondo alla Turca Allegretto (Remix)
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Moonlight Sonata - Adagio Sostenuto (Remix)
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The Nutcracker - Waltz of the Flowers (Remix)
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Peer Gynt Suite - In The Hall of the Mountain King (Remix)
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The Nutcracker - Dance of The Sugar Plum Fairy (Remix)
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Symphony No 5 - Allegro Con Brio (Remix)
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Concerto No. 4 in F minor, Op. 8, 4 'Winter': Allegro non molto
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Serenade No. 13 in G Major "Eine kleine Nachtmusik" KV 525, Allegro
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Bagatelle No. 25 in A Minor Op. 33 "Für Elise"
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Canon And Gigue In D Major: Canon (Pachelbel's Canon)
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Variations On One String On The Theme By Rossini From Opera "Moses"
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Sonata for Piano No. 11 In A Major KV 331: Rondo Alla Turca: Allegretto
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Guitar Recital: Ceku, Petrit – Bach, J.S. / Rodrigo, J. / Asencio, V. / Regondi, G.
Violin Sonata No. 2 in A Minor, BWV 1003 (arr. W. Despalj): I. Grave
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Top 200 Classics, Vol. 2: The Rest of the Very Best of Classical Music
Top 100 Sonatas: The Very Best of Classical Music
Top 50 Schubert Classics - The Very Best of Classical Music
The City of Prague Philharmonic Orchestra
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A Classical Anthology: Cello (Over 9 Hours)
Sonata for Flute & Basso Continuo, Concerto for Violoncello & Orchestra, And Quartet for Flute & Strings
Clásicos Inolvidables Vol. 24, Joyas de la Música de Cámara
Focus Your Mind with Schubert: 50 Tracks