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 0x6af1e0112b63a549831a41a1b77f12c149b13342d80f700442bae3f9b12b9822. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e87f6e2-64a7-49c0-b870-121bf9152f0b.json and https://artists.proofprofile.net/proofs/artist/2e87f6e2-64a7-49c0-b870-121bf9152f0b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Enchanted Forest (Norrbotten Chamber Orchestra 30 Years)
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 0x480701f7d540ebf7f2c1a84e554f23bf820122f4ca404bf2dcb904842172a16e. 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/DE1JN2348683 — a six-check JSON result.
New Sweden - 10 Year Anniversary Box (2009-2019)
Symphony in E-Flat Major, VB 144: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381564faf8b5f3f9dc87d53a7480afc51b8bc0e90524aedb3ba553318b73f45c. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/HKI199633702 — a six-check JSON result.
Symphony in E-Flat Major, VB 144: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1110fedcacef23ceaeffc1ee05237249b6ccac09a60d1cbbc54653abc60b7b15. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199633703 — a six-check JSON result.
Symphony in C Major, VB 139: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc710f9277e4ff8df93f40881f00f049633db8ff283b7162ac6d669ee11d483. 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/HKI199633707 — a six-check JSON result.
Symphony in C Minor, VB 142: I. Larghetto - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bf20108f909116e30aff1bd6501d0963fbe26d363e742e0fc6bb0ff84eb280. 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/HKI199633708 — a six-check JSON result.
Symphony in C Minor, VB 142: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6581d1d9c8bc998f6ae649e588273f7d51c100e58c1a3c888dda00c46f98f6. 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/HKI199633709 — a six-check JSON result.
Symphony in C Minor, VB 142: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e61c0286aee3fd1ecfa3ca64da379a524f521891d75b65202423bf092df4d67. 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/HKI199633710 — a six-check JSON result.
Norgard: Sceneries for percussion and ensemble
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95c8cfaf9c6252e2a79b46c8b36526bc849dcd2a8a41f557bdaf8f1f3d2faa1. 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/SEBAA0700201 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6444675b114aa6370c3d35441022f998300f66e9fc2243980a328e6e839fda98. 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/SEBAA0700204 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a3cd9079f8e0642d964d143366a3db1185ed6bd7f2de66325fe4641d755c53. 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/SEBAA0700206 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd354628be2207c263a8fcd6f945c3994413d65a0f8f050d58ee4230ad70dbc52. 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/SEBAA0700208 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41cd5ac61eaa7a9852cfcdd8190caef51907083af8176893979e9905c1ee8ad. 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/SEBAA0700210 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd954a5a2b083562e04ffdc8dc65ecb63864266c670d001787f9b0c72f3cbac7c. 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/SEBAA0700212 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6c71606cde1527b035ecdef283faf699c2910d47b53788472767b5cd7f32ed. 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/SEBAA0700214 — a six-check JSON result.
An Evening with the Royal Swedish Navy Band Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0cf2a6768de311bc95c68465be8430ea383960b922ed40230cd9d1ecc948f9. 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/SE22T1100102 — a six-check JSON result.
First Suite in E-Flat for Military Band Op. 28, No. 1: I. Chaconne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac30c141ed14ae2d133aceba808a59e2a8805307b1468edfad6b8292a60874f6. 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/SE22T1100103 — a six-check JSON result.
First Suite in E-Flat for Military Band Op. 28, No. 1: II. Intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9847eeb3e2c1da132c654c52638d1aa41b49bb091e8967baad272adf5dc5eba. 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/SE22T1100104 — a six-check JSON result.
First Suite in E-Flat for Military Band Op.28 No.1: III. March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98b4517b55c583a62d8c03dfe1e2e3788d275bf69a2d254ddff4009dfc61e45. 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/SE22T1100105 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9af8bc2e46cd8d67d227fa3baa9743074c72270f82ae631c39f885a7d6c8b2b. 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/SE22T1100106 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b1b2f7d11dd2baa92c58449db282a4413bbc8954f04ab945f9a04552526b47. 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/SE22T1100107 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc4ad93ae9988989af2dc53a8fe1cecc41a2cce15fa1a95e208fee35a3202d7. 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/SE22T1100108 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e734114a6be0958b62fe263d058d1ec3448e389a4fc34e2e708694ba8dce63. 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/SE22T1100109 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ac270bc67093947b2ef3f4c104d7a3a794e39926325f373eb2b24bf834f89b. 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/SE22T1100110 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbded874f195cd58a573e600b45507d24a8d0a224dda3f090e9daaa651fe3ecd. 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/SE22T1100111 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f6bddbc69920d3d7f80f4d2c49f311d6ab25149878326e2fc88e3150f939ca. 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/SE22T1100113 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7674cc0603de6ab1d5015ec85cffb4764d672ad571b04e720cadcf8169ae81. 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/SE22T1100114 — a six-check JSON result.
Sinfonia, Op. 23, "Symphony No. 2": I. Introduzione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407bb1a4ca6f4774cd672d90820d237fbc24e1edc300206d612b2e32b096b911. 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/SEBAA0900501 — a six-check JSON result.
Sinfonia, Op. 23, "Symphony No. 2": II. Toccata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44224bb0f4ce1277d24b6ba3d0d22eeb066cac18481de5d502de150a28688af0. 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/SEBAA0900502 — a six-check JSON result.
Sinfonia, Op. 23, "Symphony No. 2": III. Canto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e00de181b9f24e07ffbd5f298078b3a85d5b18fa587f3228ea5ae634ab20a8. 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/SEBAA0900503 — a six-check JSON result.
Sinfonia fantastica, Op. 1: Lento tranquillo - Molto vivace - Largamente - Lento assai - Passacaglia - Tempo I:O - Lento tranquillo - Largamente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2eec37cedd81c04145b89d6f82d730b1613cad4d9723ebb96b2cfb1fad3ff9a. 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/SEBAA0900504 — a six-check JSON result.
Pensieri sopra un cantico vecchio, Op. 35
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dc7aa37882d4bbd24e0700a4c5d79cdc2bdee982be6fe92ab95ff4c5a22c74. 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/SEBAA0900505 — a six-check JSON result.
Nilsson / Hvoslef / Kaipainen: Concertos for Saxophone Quartet and Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a873277a1828e3cb2ced858973d8580aea50248532695cd6688c3bc0cc9b0e6. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/HKI199938902 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae5a0b33e19217a4fe3fcd2740cc9e7ec90261ac991ec155de3f3e9b76bf70d. 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/HKI199938903 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acf4a196b89ce40fd012cb69d10e0e3610d4712917fe2989432eb48e2f9574a. 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/HKI199938904 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ca827cb8a902b655fb1add3593c2f0f7cd017ae3b275d2e90f966e3c7da78a. 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/HKI199938905 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4af9d4d25d4dd3182d626feb936d0e28e5d2b85b1976b3a38f16acf80c2666. 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/HKI199938906 — a six-check JSON result.
NORRBOTTEN RHAPSODY-Norrbottens Kammarorkester
Es ist ein Ros entsprungen (Arr. J. Sandstrom for orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c56f5166d0dcc7f1ad0fca1849f200c584908f30af1b5d4cd5db38f9d13b7d. 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/USB8U1030426 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb588f597f1577cfa0ab72f6ab6a5be3f542b7d2827702fd4110d73e42be7d099. 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/SEVOZ0800101 — a six-check JSON result.
Musica concertante, Op. 27: I. Tranquillo fluente, allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af04001e7f1bd3074ca81232f94b9f4be0a278cccacc6858078a7cc8e392393. 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/SEVOZ0800102 — a six-check JSON result.
Musica concertante, Op. 27: II. Largamente, ma flessibile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c5f496008e22975b155a97df20fad2bd265c0355888b2e9a125ba85823a4b7. 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/SEVOZ0800103 — a six-check JSON result.
Musica concertante, Op. 27: III. Ben deciso, robustamente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2002549e3d45efb5c4d54051d72cbf2bb0637a216043f4f751792343aa591f3. 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/SEVOZ0800104 — a six-check JSON result.
Suite variee, Op. 21: I. Prelude: Semplice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96abead8fddbe4c80463bfc502547628beb05c96d3609fb8b45dff0a18547ba. 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/SEVOZ0800105 — a six-check JSON result.
Suite variee, Op. 21: II. Hambo: Allegro robusto
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Suite variee, Op. 21: III. Pastoral: Andantino
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Suite variee, Op. 21: IV. Choral: Adagio
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Suite variee, Op. 21: V. Finale: Allegro, ben ritmico
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Suite boulogne, Op. 32: I. Marche d'entree: Con umore
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Suite boulogne, Op. 32: II. Valse capricieuse: Tempo rubato
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Suite boulogne, Op. 32: III. Melodie simple: Tranquillo, ma fluente
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Suite boulogne, Op. 32: IV. A l'Ecosse: Tempo di gigue
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Suite boulogne, Op. 32: Track 14: V. Valse mignonne, "Till Pär Lindblad": A piacere
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Suite boulogne, Op. 32: VI. Marche departe: Con spirito
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Violin Concerto, Op. 18: I. Andante - Poco animato - (Cadenza) - Scherzando vivo
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Violin Concerto, Op. 18: II. Allegro deciso - Tempo del comincio - Lento
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Cello Concerto, Op. 29: I. Moderato - Lento - Ben ritmico - Sostenuto - Lento
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Cello Concerto, Op. 29: II. Allegro molto ed agitato - Presto - Prestissimo
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Cello Concerto, Op. 29: III. Lento, ma tempo flessibile
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Nordiska Klassiska Favoriter (Nordic Favourites)
2 Sentimental Romances, Op. 28: Old Pastoral Hymn from Dalecarlia
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Moderen (The Mother), Op. 41, FS 94: Taagen Letter (The fog is lifting) (arr. F.N. Pedersen): The Fog Is Lifting
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Peer Gynt, Op. 23, Act II Scene 6: Out of the Mountain King's Hall
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Larsson: Forkladd Gud / Rosenberg: Den Heliga Natten
Forkladd gud (The Disguised God), Op. 24: I. Prelude
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Forkladd gud (The Disguised God), Op. 24: III. Chorus
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Forkladd gud (The Disguised God), Op. 24: V. Baritone and Chorus
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Forkladd gud (The Disguised God), Op. 24: VI. Chorus
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Stenhammar: Symphony No. 2 in G Minor, Op. 34 & Excelsior!, Op. 13
Larsson: Forkladd Gud (God in Disguise) / Rosenberg: Den Heliga Natten (The Holy Night)
Concerto for Soprano Saxophone & Orchestra
Symphony No. 5 in C-Sharp Minor: IV. Adagietto: Sehr langsam
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Die Zauberflote (The Magic Flute), K. 620, Act II: Der Holle Rache… (Queen of the Night)
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Peer Gynt Suite No. 1, Op. 46: IV. In the Hall of the Mountain King
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Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
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The 4 Seasons: Violin Concerto in E Major, Op. 8, No. 1, RV 269, "La primavera" (Spring): The Four Seasons: Violin Concerto in E Major, Op. 8, No. 1, RV 269, "Spring": I. Allegro
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Swan Lake, Op. 20, Act II No. 10: Scene, "Swan Theme"
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Violin Partita No. 3 in E Major, BWV 1006: I. Preludio
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An der schonen, blauen Donau (The Beautiful Blue Danube), Op. 314
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Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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Liebesträume, S. 541: 3 Liebestraume, S541/R211: No. 3: Nocturne in A-Flat Major
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Bagatelle in A Minor, WoO 59, "Fur Elise"
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Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
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Klavierkonzert Nr. 21 C-Dur, K. 467, "Elvira Madigan": 2. Andante (Elvira Madigan): Piano Concerto No. 21 in C Major, "Elvira Madigan": II. Andante
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Mandolin Concerto in C Major, RV 425: I. Allegro
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Symphony No. 41 in C Major, K. 551, "Jupiter": IV. Molto allegro
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Die Walkure, Act III: Ride of the Valkyries
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Toccata and Fugue in D Minor, BWV 565: Toccata
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Symphony No. 94 in G Major, Hob.I:94, "The Surprise": II. Andante
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1812 Festival Overture, Op. 49: 1812 Overture, Op. 49
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Nocturne No. 2 in E-Flat Major, Op. 9, No. 2
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Requiem in D Minor, K. 626: Sequence: V. Confutatis maledictis - Sequence: VI. Lacrimosa dies illa
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The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity
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Music for the Royal Fireworks, HWV 351: IV. Le rejouissance
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Symphony No. 9 in E Minor, Op. 95, "From the New World": II. Largo
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo alla turca: Allegretto
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3 Gymnopedies: No. 1. Lent et douloureux
Orchestre Symphonique et Lyrique de Nancy
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Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": I. Allegro
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Piano Concerto in A Minor, Op. 16: I. Allegro moderato
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Water Music: Suite No. 1 in F Major, HWV 348: VI. Air
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The Well-Tempered Clavier, Book I: Well-Tempered Clavier, Book I: Prelude and Fugue No. 1 in C Major, BWV 846
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The 4 Seasons: Violin Concerto in F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): II. Largo
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Rinaldo, HWV 7a: Lascia ch'io pianga (Let me lament)
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Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Suite bergamasque: III. Clair de lune (orch. A. Caplet)
Rheinland-Pfalz State Philharmonic Orchestra
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The Nutcracker Suite, Op. 71a: III. Dance of the Sugar Plum Fairies
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Also sprach Zarathustra, Op. 30, TrV 176: I. Einleitung
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Gianni Schicchi: O mio babbino caro (Lauretta)
Belgian Radio and Television Philharmonic Orchestra
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Serse (Xerxes), HWV 40, Act I: Ombra mai fu: Largo (Serse)
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Nabucco, Act III: Va, pensiero, "Chorus of Hebrew Slaves"
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Prélude à l'après-midi d'un faune, L. 86: Prelude a l'apres-midi d'un faune
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Le nozze di Figaro, K. 492, Act I: Overture
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La crème de la crème: La musique classique
Skona Grona Dagar (Beautiful Green Days)
Concerto for Oboe and Violin in C Minor, BWV 1060: II. Adagio
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Herz und Mund und Tat und Leben, BWV 147: Jesu bleibet meine Freude (Jesu Joy of Man's Desiring) (arr. for organ)
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Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
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Canon and Gigue in D Major: Canon in D Major
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Antiche danze ed arie per liuto (Ancient Airs and Dances), Suite No. 3, P. 172: III. Siciliana
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo, "Alla turca"
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Symphony No. 25 in G Minor, K. 183: I. Allegro con brio
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Serenade No. 10 in B-Flat Major, K. 361, "Gran Partita": IV. Adagio
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Masonic Funeral Music, K. 477: Maurerische Trauermusik (Masonic Funeral Music), K. 477
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Serenade No. 6 in D Major, K. 239, "Serenata Notturna": I. Marcia: Maestoso
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String Quartet No. 19 in C Major, K. 465, "Dissonance": I. Adagio - Allegro
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Piano Sonata No. 18 in D Major, K. 576: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7a7384eb35d2f8d6d2a49cd0cf7256f4581e3c7068d78bfec867efba8f5425. 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/USB8U1601081 — a six-check JSON result.
Ave Verum Corpus, K. 618: Ave verum corpus, K. 618
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c516c243ff67b9d623e9f1d427560c6ec2660ae532fd5f25b20e73f492ed8f8. 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/USB8U1601083 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0766e9fababc31a015717ca899bb10b3a2133da8f50a4326c37807f6f4484e13. 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/USB8U1601095 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d0686c230d7a108830ff917d80edcb125c25aaed63858679e71bb3606c02b1. 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/USB8U1601099 — a six-check JSON result.
Die Zauberflöte, K. 620: Act II: Der Holle Rache kocht in meinen Herzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c273dcb416c8d632950412d5705668795169d49cf31d4cdbfb11cbbe15f30f4. 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/USB8U1601101 — a six-check JSON result.
Le nozze di Figaro (The Marriage of Figaro), K. 492, Act I: Aria: Non più andrai, farfallone amoroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfe421c5a8b76bb3b1af027327f5021f1ecbb3088fb58188ff43029d0e516ce. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USB8U1601103 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e7d1732dc8c8c6401f0a34457526214654a8f1a01b18bec27f3d164366ad6b. 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/USB8U1601108 — a six-check JSON result.
Il rè pastore, K. 208: Il re pastore, K. 208, Act I: Aria: Aer tranquilo e disereni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011021a4fb74aca5d5f782266d74b80daa3f2616bcdc3b831fe9bf78478db343. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1601109 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3227bad50135c7f64fcdbbcbe6fdc0ace7dbf70dd320556261777a6125d7bd80. 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/HKI199337001 — a six-check JSON result.
Die Zauberflöte, K. 620: Der Hölle Rache
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d9e0624c1dec6c47579e972702d4e57be25a68eb6d2780ab6ceaa8f8c57d29. 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/HKI199275515 — a six-check JSON result.
Peer Gynt, Op. 23: In the Hall of the Mountain King
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14d76db85bfd29bf84a698d28712d9ccab81ee24a819ab447f33f9f7a630f7c. 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/HKI199246404 — a six-check JSON result.