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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec84cf7cd18be04b692d6d7ac48a9101870eaae37f6a0bbf172c32bc3f9f4d4. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d59f4274-42e7-45c4-968e-46a28d799312.json and https://artists.proofprofile.net/proofs/artist/d59f4274-42e7-45c4-968e-46a28d799312.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
475 Jahre Sächsische Staatskapelle Dresden (Live)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f7b71d051cee8b4d41637f839680a6d1efd6d877d891dbd316fcff2e3e36d9. 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/DEAD62307041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31a76cadd36765953d60868c660d84d89b53bc8bd88ef6c6ad0afe4617e7cc2. 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/ATB151400143.
Clarinet Concerto in A Major, K. 622: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ae85c722ef1883d40d2fb7c17b9884cac8cf41921d8857c2c81985aa2d3e19. 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/ATB151400139.
Clarinet Concerto in A Major, K. 622: III. Rondo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484792382ce227a37a5bb49f87832fc47147dee582340fcca309eee95fe88d01. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ATB151400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420ce7ddaee42c324d6806b84083d5eb270b1eec14736cb1c60194738af0b3c9. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151400148.
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
Flute Concerto in D Major, Op. 10 No. 3, RV 428, "Il Gardellino": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5eee07bf764219f355e025018868cc1dcc2a1ed1c8acfc26af105c7523f790e. 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/DEE471500306.
Lyric Pieces, Book III, Op. 43: IV. Little Bird
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec57115eaa198deb0875a9310285055bf7944cae5958801e763b80c75b52cd4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19300185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb163cd9b671851c33033573d4e27861eefead5ae1963a6abd61a5823090efe13. 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/DEE861600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58e8d5bab532e509c6e6e8e6ce4c293e4610c8104d2536181f4e6b57a575d3b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19805793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde82b393346caa04827021c5ad43bdd9ac046781856893976ec4a2599a6b7d3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600090.
The Four Seasons - Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2fc67f8d4ad5cdd44eaef288ec45c8f2561eced0be7d2b9f9d2e5708767d4c. 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/USSM10800886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fd4d0a6f8e5a2b333bfd8db13324494138f50cd1dbeb1f1a8950a172e9b072. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bb84379c130367a7d859e2fa675a181cc607f9662424123997663b82a395e6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa417fc76ec2968c120950eb462318c7f6bee161898853b0e0145765253efbad0. 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/DEA819500484.
Carnival of the Animals, R. 125: Aquarium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2536cee2ef198058cd636357d5a06f9e10a41c009828fce2544607a7eeed6cac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64dd5062e987d4ba0d790d037f6f40df8b6855f21e6c8216db336f8ddd91eb22. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600095.
Die Forelle, D. 550 (Arr. for Cello, Piano and Contrabass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39cd07bfd3ed157cc2e479075618e959a75d0cc53c1b1b02d1c10d4fb69b7e4. 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/DEE861100890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e67e0e4b063803c6b17169ba88296d205dd6aefd17a5ba5de6704b512ed589. 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/DEE861600096.
Burlesque de Quixotte, TWV 55:G10: VI. The Gallop of Rosinante. VII. The Gallop of Sancho Pansa's Donkey
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dfd0fc1ec930939bc71d9520e28c7586ed17390245154b302adb6e230f57ee. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP629501284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00790d2f03a708579c83e9ee559e959fca34d34794ceeedd8754e73193396fc. 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/DEE861600097.
Histoires, No. 2: II. Le petit âne blanc
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09d367aa882a2933521978c215d0e7e2540b0fcf04de73b8abf497d89dfc638. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16500364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3deccb2b490926b287b1207114641d03c0c111066961652c743054ae215bfa48. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861600099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfa65fb04aca450df09bb9dd34eed0eba004f3c2b207c6b20f3380eb1eae76c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19500499.
Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77dbc0c87185bfaf3eb6c3ac00fdafc4185c458b26d2c1095923112033707c5. 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/US5541304612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bae329e18017fe5b364ca746d974e992dec1bed5e03cb811afb51dca6375f6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304615.
Moment Musical No. 3 in F Minor, Op. 94, D. 780
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e8e1b7d5159cde7b2c22c0e0414b6271c3bbb42270493482b00818eb634642. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a764c5041353d8cd53c3aeccd41a1bcfeb2fa964fc562c5bd16f8058cb13fb. 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/US5541304620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9a79886724868a1729a6f037e4b0027e482f5c435df2a1d73b8286fff7564c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304621.
The Marriage of Figaro, K. 492: Cherubin's Song - "Voi Che Sapete" (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a0b8aa4d8deb1adb38e453db79b8323ea9f67fca7fe7836bc30fb0818926ca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304622.
Impromptu in A-Flat Major, Op. 90: No. 4, D. 899
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd63f8d5485c9f4cdc7ea4d1f2d70e1748d5b2666e0ae00f3773f89ed7457c2a. 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/US5541304623.
Piano Concerto No. 26 in D Major, K. 537, "Coronation": III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdbae5c3ae0fc68a956e24f5aca03d32a2bee0192815cb59ef99cf8b31a8718. 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/US5541304627.
Music for the Royal Fireworks, HWV 351: V. Menuets I and II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359b7efb3e4805d32f58d2bde34b7dcb0d84a71de964e21f3a811b72aa5ac8ca. 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/US5541304629.
Song Without Words, Op. 67: No. 4 in C Major, "Spinning Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dd531a98bbf1ab29f2e13b938068e98937073a3e0a81421b4a17197a7ae447. 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/US5541304630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9206510d3bdf13c707c559e7cee67a3b8435cf689d63c98341c67cce94fbd318. 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/US5541304631.
Rondo a Capriccio in G Major, Op. 129, "Rage Over a Lost Penny“
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5234143a44ff1c774c983c488d53cace54982709fad3eb883d423d6e062acc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541304632.
The Magic Flute, K. 620, Act II: Papageno‘s Aria (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43367c94ce6fea01ae04d65f193a6feec7e9641fe46798390d31765b845f892b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304633.
Water Music Suite No. 2 in D Major, HWV 349: II. Alla Hornpipe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4a7a7c429d6a0530ce4ad3df588054135f31400efd1f7d4f75c94503313fcf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304634.
Mandolin Concerto in C Major, RV 425: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6fa901d120b703c7fac4119d304a93af5dda45b9f00f044a6352daecda517b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US5541304635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb348b1bef1b254b1854f8c1ff49fb82397b6b133d66e4f736a5bcab1e101052. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561c0346b6a541e541d29c1bcd05e51574b6ba704698d90888eab31ac11419f9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbc8edf6a79150958aec22e984b75e4e79a9c6d26ff8c1940f936b476832136. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304644.
Horn Concerto No. 2 in E-Flat Major, K. 417: III. Rondo - Allegro
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Solomon, HWV 67, Act III: Arrival of the Queen of Sheba
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Piano Sonata No. 16 in C Major, K. 545, "Sonata Facile": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80846de9fa615a4ef8efe93b929ac7df0f0615556412a9a83789e6f8a7a352ab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US5541304649.
Carmen Suite No. 2, Act II: VI. Danse Boheme
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Swan Lake, Op. 20, Act II: Scene No. 10, Moderato
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Waltz No. 1 in E-Flat Major, Op. 18, "Grande Valse Brillante"
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100 Must-Have Amour Romantic Love Song Classics
La Traviata, Act I: Brindisi (Instrumental Version)
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150 Must-Have Classical Journey Around the World
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Legendary Moments of the New Year's Concert
Bauern-Polka, Op. 276 - track time includes applause
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Robert Stolz Conducts Waltzes, Marches & Polkas
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100 Must-Have Composers of Classical Music
The Bird Seller: Introduction and Waltzes
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Neujahrskonzert / New Year's Concert 1996
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Sekunden-Polka, Polka française, Op. 258
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Geschichten aus dem Wiener Wald, Op. 325
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Die Fledermaus, IJS 481: Mein Herr Marquis
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Neujahrskonzert / New Year's Concert 1998
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Feuerfest!, (Fireproof), Polka francaise, Op. 269
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Neujahrskonzert / New Year's Concert 1990
Musik für schöne Stunden: Strauss zum Saubermachen
Wiener Kinder - Works by Strauss - Ziehrer - Fahrbach
Amici animali - La classica per i bambini
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