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 0xeede4c9902533a7351f6da116feca01a55147dba5e308ead8ec35a4d12c7c55a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d19504a8-5ef4-4ef8-ad3f-897cdc854b95.json and https://artists.proofprofile.net/proofs/artist/d19504a8-5ef4-4ef8-ad3f-897cdc854b95.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lullabies: Most Popular Tunes and Nursery Rhymes for Babies
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 0xbde215bd51e48a0da0f9c40d0ecc42135d5d5a140e7b6bb0d0a9bf2d8124729f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91644515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d04f3347ee70d9b0963edfa0f6b5eaf21fa7da8a42f407343a43dfeeb12de26. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91644518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48fd2b8a57781270b97cd6ae10e58ed0e7de70947dcb458b077b00af21f9a6d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91644519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4994b744ebff8fcc3cd71a0528079b877c31f0069dd494cbbfea2edb851e07a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USHM91644520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ba335dd3c6a73c2462d49c2363bc4ac223ed854435dd87f45be544bbe41e0f. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our 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/USHM91644521.
Lullabies: The Best of Brahms and Mozart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b6cc3a22b4554b1e72a193764a8106b60ec87f0613a1f4417cdfaabf744d13. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USHM91743787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a9c185fec889781624af0bac4955d6701d9313780a9c91ee379ec0338072fd. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USHM91743791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6ee8522bdd49d1ef1e056da7d1db03493cc23fbc8eedfe543f8d01b23315ca. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91743792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8910fba6b851c301ee23074fd2354ed0fd9e418c58ce228b781b99010298e6a5. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our 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/USHM91743793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cfc17c23c42524da64d9d4fb93bae1c6e9fd0bae1ca9901998d2677f337b7d. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91743795.
Lullabies: Most Popular Tunes and Nursery Rhymes for Babies, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4273f59f1d099fc8f08cd6b028d95327028d110de7f5c7ae014f28fcd03e53c4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USCGH1876470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354f1fd74a456e77f6f72bbae6336570a0ee29cc03a0ae60b73860e75fa73abd. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our 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/USCGH1876472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b661b4f9fab54d2b39f89423549991d75f643eea6c6096bfdd2af1b4c9d78f. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1876473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eccedcdb60a12d4e619735d0a0d992ee866c4c5e8ff8c344d1d1def3e7efe7. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our 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/USCGH1876474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57fea65a32febe0f263f86760a34a30a9a43734357670b473fe97e498dc90e7. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our 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/USCGH1876475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85edf013dee2447f356caba317fb5a090bf2413599292bc7f2d0a92dccdecb2b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1876476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412af6651db66fc5a9761668b573058d3b4d051144bef71cdcae5cfb83a60ff3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USCGH1876477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6baf4f60bff70eb38b8fa68d2275f39acf76af1af71734b620fb1f8422ddcd. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1876478.
Piano Sonata No. 12 in F Major, Kv. 332 Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c6755348d5f5eb718f02a42a6f492ca3df143b389d8c17a6f474fa69cfe099. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/USDY41870595.
Twinkle Twinkle Little Star (Bonus Track)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4212ca3ce4a6e9ebcd4ae972fbf582e4aaa0b175cc0498790be2217bebd570b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our 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/USDY41870603.
Lullabies: Bedtime Mozart Brain Development
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d680d41ccf73ba134e440f93d40c137ceb84000970f1c3f303ed88cd66f1dbf. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our 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/USHM81801366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f38f4a29d6404091ee656674b24ea6eb8cb7e0c45a8af427dc7e58ba442d440. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/USHM81801367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a74fec6ba2aa66917876a3c90de7737ebea89789db280aeb59ce0b0aeca99a. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/USHM81801371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50457825423b48ba434f647cbcece0535d563cbeb459a651af728b736d726fb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USHM81801374.
Mozart for Babies: Brain Development Lullabies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a54d60df989a0ad0ee9990abc504f3600717b4c089bba2a020cecc22d8ae8ba. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/USL4Q1822421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7646a74ae9ab9b06f7946b3c23b4c1ceb481ee3be05420a7f557a9203c11a527. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USL4Q1822426.
Lullabies Brahms and Mozart: The Most Famous Classical Music
Sinfonia Concertante Andantino Con Variazioni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676ac2e3a8284409c5d41a2a5b81bd00f7e5d206ff3258e3f487f561d2fac989. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USHM81916107.
Serenade for 13 Winds Gran Partita II Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca3b200f611c182d087c1a9ab8d2368fd5f46a98a03284dbb45ef63a808b407. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USHM81916109.
Serenade for 13 Winds Gran Partita IV Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e602df92f59c8763f3a7f35de0386367559aa4415c98620409e75d4e542b5e2. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USHM81916110.
Serenade for 13 Winds Gran Partita IV Menuetto Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd35eb4442ef86807f2136ebbf24b12d83502ad140996381c0d654017f60da8. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/USHM81916111.
Serenade for 13 Winds Gran Partita V Romanze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb29ed05d899ca5d045e03445a6fc04a9d0d5124ea51939e36d37841dea183f4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81916112.
Serenade for 13 Winds Gran Partita V Romanze Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b74f95f7cc553ffc2eeaa90c5f3fabe0854e76eaaf89a03d60f35658bde61e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USHM81916113.
Serenade for 13 Winds Gran Partita VI Thema Mit Variationen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f96d51d525020e12cebf70faa5b08e515314a8e9b2c4cb7bcb7f494303d75de. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81916114.
Serenade for 13 Winds Gran Partita VII Rondo. Allegro Molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eca587a2c78212fbab7555207fcc50c61fae0c015b950031e373eafa3a0cb0b. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USHM81916115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf68562fd6f6423d1f7dc1f62eacb44f8e179a26924a0951cc585e83a64d8b3. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81916116.
Eine Kleine Nachtmusik Allegro (Bonus Track)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e660c8a6d958c05fe29cb431f05d401efffa9fd09a9814f9ac15016baf96337. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81916117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb783f59b2cc1afc040421ce3daf123ae95efad7b8efef1643fda3f8c5649c324. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USHM81972610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e0ecd118de2ddef7627f4173aab3e3137b610347221a7dd2201f32f371cce3. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81972611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635ec4d2e3509a6c0b604f7c10d043bcdf73abb8777567925dc9a2148e9917b6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81972612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ac38a6dd84b842434827dfe2dd3cbeb7ddff57c68a401105b751e772c91a12. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USHM81972613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc424fc045e8cd821d4a66fdbd43d0c5d970f2f8dc67160d2816a43a92afb56ce. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USHM81972614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7daa8ecc9d49b2ab923cda4d375d1a3f2caf16f38572783682b8957a36f989c. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USHM81972615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0492f68bd93c17b6e226577aae3b5e92493c52ee71a6327012e1d2dc860a91. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81972616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4e428d20b839d2de9ab9e48b6e965c485fefde5c900ecea8d1fc03bfa42584. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81972617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a68fc8a58527a2ab77bc48451350e9d6635ddf3979868f81e27d923e7bed80d. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/USHM81972618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fcc122daaaf4dbc6a21be333df611730a98080e72707b6731067334cd5cd43. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81972619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ebb2879115a0e717b3826013558897adee59d9d2ccd65a84409388106c3ae8. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USHM81972620.
Hypnotic Lullabies: Popular Nursery Rhymes
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Clarinet Concerto in a Major K 622 3 Rondo
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Clarinet Concerto in a Major K 622 Rondo
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6 Minuets for Orchestra No. 5 in G Major
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6 Minuets for Orchestra No. 5 in G Major Trio
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6 Minuets for Orchestra No. 6 in G Major
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6 Minuets for Orchestra No. 6 in G Major Trio
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19 Minuets for Orchestra No. 19. in C Major
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Serenada No. 6 D Major, K 239 Allegretto
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Serenada No. 6 D Major, K 239 Allegretto Thema 2
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Serenata No. 12 Nachtmusik K 388 Andante
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Twinkle, Twinkle, Little Star (Christmas Version)
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Lullabies: Relaxing Mozart Brain Development
Lullabies for Babies: Baby Mozart Brain Development
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5 Contredances for Orchestra - No. 3 in D Major
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Contredance for Orchestra in C Major La Bataille
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3 Contredances for Orchestra - No. 1 in G Major
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3 Contredances for Orchestra - No. 1 in G Major Thema 2
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Contredance for Orchestra in C Major Der Sieg Vom Helden Koburg
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Lullabies for Babies: Mozart for Brain Power
Lullabies for Babies: Relaxing Mozart Brain Development
String Quintet No. 6 in E-Flat Major, KV 614: 1. Allegro di molto
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String Quintet No. 6 in E-Flat Major, KV 614: 2. Andante
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Adagio and Rondo for Glass Harmonica, KV 617: Rondo. Allegretto
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Lullabies for Babies: Bedtime Mozart for Brain Power
La Clemenza Di Tito - Quello Di Tito E Il Volto!
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La Clemenza Di Tito - S'altro Che Lacrime Per Lui Non Tenti
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La Clemenza Di Tito - Non Più Di Fiori Vaghe Catenev
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La Clemenza Di Tito- Tu E Ver, M'assolvi, Augusto
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Lullabies for Babies: Relaxing Mozart for Sleeping
Piano Concerto No. 12 in a Major I. Allegro
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Piano Concerto No. 12 in a Major II. Andante (Thema 2)
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Piano Concerto No. 12 in a Major III. Allegretto
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Piano Concerto No. 12 in a Major III. Allegretto (Thema 2)
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Piano Concerto No. 13 in C Major I . Allegro (Thema 2)
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Piano Concerto No. 13 in C Major II. Andante
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Piano Concerto No. 13 in C Major III. Rondeau. Allegro
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String Quartet No. 15, I. Allegro Moderato
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String Quartet No. 15, IV. Allegretto Ma Non Troppo
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String Quartet No. 15, IV. Allegretto Ma Non Troppo (Thema 2)
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Lullabies for Babies: Bedtime Mozart for Brain Development
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Piano Concerto No. 17 in G Major I. Allegro (Thema 2)
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Piano Concerto No. 17 in G Major III. Allegretto - Finale. Presto
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Violin Sonata No. 33, E-Flat Major, III. Allegretto
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Violin Sonata No. 20, C Major II. Tempo Di Menuetto
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Violin Sonata No. 21, E Minor 1. Allegro
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Violin Sonata No. 21, E Minor 2. Tempo Di Menuetto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85a02a9c325e975759bb431ac68a39abb503782ce498e6bb26de6b673519502. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM82111201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fdc4665ba7226de2835c265e9c1b13a2d20395b8ff873173f81778634365b7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82111202.
Baby Sleep Music: Mozart Brain Development
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Rondo for a Horn Concerto in E Flat Major
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Allegro for Keyboard & Violin in B Flat Major
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Allegro for Keyboard & Violin in B Flat Major (Thema 2)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d10dc6e2ffdf2d60996034f46e0817e5757f070fc8b17810c2e87443443f25. Chain 2 (Bitcoin): anchored in block 958660 (2026-07-19T04:21:53Z), registered by our 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/USHM92128405.
A Questo Seno Deh Vieni, Or Che Il Cielo a Me Ti Rende
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd0f2afc645d1543221bc354320a8266fedf2f2f6971425efb0778831002652. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM92128407.
Violin Sonata No. 25, F Major Theme with 6 Variations. Andante
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Violin Sonata No. 25, F Major Tempo Di Menuetto
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Lullabies: Bedtime Mozart Baby Sleep Music
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String Quartet No. 14 Allegro vivace assai
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe056977cfc8126798d7e7c04ef36fa05a9cee4e4cba4eadf8cd0adc2b13c2b0a. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/USL4Q2132415.
Lied - Verdankt sei es dem Glanz in F Major
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8132beeffca49c0e21400c6238f9e7ae5273f9a8b6fe3705ef51977ee0915ae0. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/USL4Q2132419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a5757494047b81a82ce3573313d331b2ede7582601bcdf890a2c65365a4c6a. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USCGH2216860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac080b92e836983dacad3156f491518b3460c31913d0a2e00fc3e869a16c8bd. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our 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/USCGH2216863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1f2146ca8ee9a2dfaa379a127450644385cac367ec1825166c6d46755e6307. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USCGH2216864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf7aa55d06491de8fbffa19364041df64ab5c402e8a9c45060320a71b060195. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USCGH2216867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e02e34342b82aca3ddfe95e3e7c09127dc9a5524686e3c437aa64a2d00ced6d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USCGJ2236735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf223f20364581b7e2fc217effca51b3398ef95b0f31b3aad765b60a9135f1fe. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42224974.
Clarinet Concerto in A Major (Larghetto)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc70ec5352af11c0b354d7b56dd448eb6fab2f871654bf8b4ea6fb4cc3c1514. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our 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/USHM22216808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594c93e5f6ec1ffa5f425f807f34311ca7e254c976a35a047a0eea23f018a122. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USHM22216809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5127571b9851e3b3527deebfa92935a4238d6463b4894556ce4e56ff49c1a6. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USHM22216812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c3e69306229319a2c6ee99ae7577370ad463fa5f87d12a0ccda8457aa64a4b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22216814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626aa70bd15cfd507d362dec560d9f9515d8926d96b6ded2ebd9290ce36f9aa3. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our 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/USHM22216815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61ce7285079989ceb82e682b3a9a849201f59eb3c0926a0570d93fffb01fc7b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22216816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a94fd250b26a95fb913eec7ce6d73b4a6066d1a85027e10a4dca90323e9f0bb. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USHM22216818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d274fbea22016eacbe371378fb4eba3aa454b4f5164baeea1f07cac3e908e20. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our 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/USHM22295426.
Bastien Und Bastienne Duetto Bastien, Bastienne
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Bastien Und Bastienne Duetto Geh! Herz Von Flandern!
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad906c2d17c7ab8df50b847c85805e3428e72c54696f874761e6257cc195d74. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our 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/USHM22295431.
Sonata for Violin & Keyboard in C Major Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d955cd1c44baa288894c3921c6fe1b387b6b7e6d649846a92cb12340e83913. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22295434.
Sonata for Violin & Keyboard in C Major Menuet Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa4d05f52eb276bb835312ac9b9c810e0b2e05490774fe47e223786273bf117. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22295436.
La Finta Semplice Bella Cosa È Far L'amore!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa097dd363d1cdda2c1e19c57d81057c3eb5bd06d2d6b0a05cf8d310b2919955a. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22295442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55b484a1222a220a9f2579d4a249e43f648ba76fe147c9a1f113107b9bba91. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22295443.
La Finta Semplice Guarda La Donna in Viso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a63da9c8ce9fd60da50620fce62e3e2e6b966c67a10214c3d1ad581cc8f96b6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM22295448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ce92d009ad3b53e5e22c38a92e86cd4d03e43549b3a1e469432a5c8ea8cd4a. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92238589.
Sonata for Keyboard and Violin in F Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204b30df2389d0e954a90d1a51cfda13f94bbbd4805771c2ebebfab32468192. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USHM92238591.
Sonata for Keyboard and Violin in F Major Tempo Di Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3a847bb0e84e5e1b1fe4d262f8f1a968e36c66258f903fb52e779d992f1bdb. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92238593.
Sonata for Keyboard and Violin in F Major Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5d9013d77fabda1bf9e4d97682d974a51c597ac7ee6bf62bffb25475aed85a. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USHM92238599.
Sonata for Keyboard and Violin in F Major Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1ebb348b0028f8bff42b3a835c5134425410645929f3b6f694db8a031f69a5. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our 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/USHM92238600.
Sonata for Keyboard and Violin in F Major Allegro Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb458d5406cba5e168b46a3aefeaa6e3ca3ef0ee4ac051af5f1e5c5eddc327da. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92238603.
7 Minuets for Orchestra 7. in D Major Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1056d49a124af21f2621e99f9ca85195f04b4397a0a6d2b67c772f98af8c9b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USL4Q2275949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc333d5c1417afd8926626642c27e325b8daca6f18a143115b0fea74b310f59. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our 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/USL4Q2275950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff2bea7d736eb185f7e3874e0df25bcfa2a263ad8a4167a9398b9fc8e6e1bd7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USL4Q2275953.
6 Minuets for Orchestra 5. in C Major Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29f7bdaaaa8a8d90ded31ab68166954b76643581ff0286c6f05917bbd8c2cd3. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USL4Q2275959.
19 Minuets for Orchestra 2. in G Major Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d087b8339de089317a47506016c81f44fe072e936ed65f249241c906449b372. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2275963.
19 Minuets for Orchestra 3. in D Major Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada1731bfb935c0311f4ab6dff9a604fb1dfe5b229d113cf99ce6420c1cba7e2. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2275965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054ddcf0697ff75bdf11697bf7f369447902faeaf5ba3ab07f2f833fe0ef4e75. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/USL4Q2275966.
19 Minuets for Orchestra 4. in F Major Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837e60332a0d647865b4dee63d6100fbce320d727e75a7e417a07c44eaf79c43. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USL4Q2275967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3826c2879e6f59bff493bdc19cd7ca73bf15125e42e1ab23fa9fcdc97df0b9e. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2275968.
19 Minuets for Orchestra 5. in C Major Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ead40f0ff549409602cd34c1040602e9793e15be5277490fa328e2df659f04f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2275969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91155b33a9d09c6f5e2fd1655cfe93038eabae259450839eca94be6b2c4bf4c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGH2364170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300b944a5dbcada514cb9a866fc9f5acaa8b6ae108631ff34fd349b7429e42f5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our 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/USCGH2364171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662b11b4faf3aa569e6d9891843643cc5c2dbe7004a7587e46a7a261537c73f0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2364176.
Le Nozze Di Figaro Non Sò Più Cosa Son, Cosa Faccio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2457dabb988de478411302c3161d81dfe1dbe443cbcb9bca3e0c94ad2a18f468. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGH2364177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31acf96aa764aef4b8672434b00689263e02aab9b917f4de2eed2aa2413e360. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2364178.
Le Nozze Di Figaro Voi, Che Sapete Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e582c43f43f6bcb8f76cde4b3e785c7a765e30ed0bf93f6c93fa87d8b29e862. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGH2364180.
Le Nozze Di Figaro Riconosci in Questo Amplesso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cdde4bf866383e97b4043c7c6f99feab46c1f99f2f39ee274683668f2c37f2. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our 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/USCGH2364184.
Le Nozze Di Figaro Ricevete, O Padroncina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fad85cca24dafca59107e196dba31bf2cf661faaff577dd350f517974e6e41. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2364186.
Symphony No. 40 in G Minor Molto Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab866c67abf1ae3fef8b572a187ff1db4b5d6bf52c4b40a21a3058ac0cfdbac8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2364187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284b2ad7ce675bece4197d135e5be615fea8dc9fcd0c4cfc0fb9894cc5060b32. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2364188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3c801e1aad2b7c92c3b0471bc821152a395a16a85c89cef49fa5518a6dd624. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USCGH2364189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c5e8a743b5e59a24b3afbc8917c6dbf9756a61012fa0d18a87f7b9dc88f232. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our 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/USHM22303325.
6 Minuets for Orchestra in C Major Tempo Di Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffbfffec74bf5d47630ec97740bacb003da72100dae4a1ad48cbe6b7b413e4e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22303326.
6 Minuets for Orchestra in G Major Tempo Di Menuet Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b68087ad090a7c15d4d604c011a93cf6c10c2dda0f2f1513431fc9d41407a13. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our 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/USHM22303331.
Te Deum in C Major Aeterna Fac Cum Sanctis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780abc9e5c09f63e82baa6fcd5b7e11c109e434180b7105ce495095d59e78e0b. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22399057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf6b0138d51dd70eecd48348d919bbb19088a75b4ee7935bb475e8068dfad08. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22399060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f7b7fe910ff5c3268decf782f530165a7d1ea2709a459fde789a557d34cc55. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM22399061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15ed676c9b95c901447f3e45526a096642559140680828286f1604905590ab7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM22399062.
Mozart's Lullabies: Dreamtime for Babies
Piano Sonata No. 16 in C Majo for Beginners Andante Cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495f9ab94e3c8fd792e1f06e4dcddae8f1f2d6da4605454442f0bbaf354261a5. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92322576.
Piano Sonata No. 16 in C Major for Beginners Rondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136b06752f0488cfc8b2363ee2dfec47f67fa804ed36abbdd9480a4f7da30be3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USMH92322577.
Violin Concerto No. 3 in G Majo Allegro Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63c9ee73e1cb681f4c8f423ea81ce601a9412ff792213c8e83b3f435cd44e49. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USMH92322581.
Violin Concerto No. 3 in G Major Allegro Ma Non Troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db8b01a03b0774df033eec865f43ab6b512a752fceacf9f8f8e40bd67bfd331. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USMH92322582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcdcf4b942e514c5e2403ebaf241220fc201aa0eb495072dc84d21b167d36d4. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92322583.
Don Giovanni Aria Batti, Batti, O Bel Masetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3d4b16f2f2aa68e4c94adef106313243e0e73074ca09ee3b460ee5e29f223c. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USL4R2333763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f7005b9b47b4ec601768ea8a451bc69c656ef754b2f782d4c1607d91449cc9. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/USL4R2333765.
Don Giovanni Canzonetta Deh, Vieni Alla Finestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b591aebe6e6a777f15a848827f949d3132c46cb79667810f4d177b822f1579. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USL4R2333766.
Don Giovanni Aria Metà Di Voi Qua Vadano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fbafbccb1e7cd220c8822f18361b5e28c24a69f389c4953816a9d6ebbf74fa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2333767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47e93d11d4b585ece7c2dc8cd10eedf101cbb63891cf59bd06914145bcf4614. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2333768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a2b69fb8c47d0b7bda6b5c0335b909131e97619ceed95b650250802cd2ff76. Chain 2 (Bitcoin): anchored in block 958678 (2026-07-19T05:59:57Z), 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/USL4R2333769.
Soothing Classics: Brahms, Mozart & Nursery Melodies
Mozart's Dreamland: Baby Sleep Music for Brain Development
Mozart for Little Minds: Sleep and Growth
Mozart for Babies: Brain Boosting Sleep Music
Mozart Lullabies: Soothing Baby Sleep Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5d4dd9b9d41af660215de092a7ac674d0378d8796d9f09479c6e8fa40d91ca. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3TB2410092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7e735da5acf764571c43f995629ebc552f3fac28b9034903e7cf50affe27cf. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our 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/QT3TB2410094.
Soothing Mozart: Lullabies for Early Learning
Mozart for Little Ears: A Symphony of Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74259656aaefc0030eb5a108c5fd1ddde7eae780b849788aec03e93f0001787. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USCGJ2582867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b9a039534d5aa5cd334a0afc186c615862f2884a1c9f7b2ec7293ea6f645d5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USCGJ2582871.
Mozart Effect: Sleep Music for Smart Babies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52db39205d7b2fd6ca066fc2378f7a4f4cfee0ccf291e14732ddcf2220c02434. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92578676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7112682738db2c4e7ce514d940cef1887f38e311c0d43d51a8cfe5b8502ac8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USHM92578677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff33fc21392717a06dd185e0cb144bf8c9309108f95103b12146da1ec193be0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM92578678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d717cd14780772a2fd737321e330023020d35c2233e7bcfe327194bf0df2a8c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our 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/USHM92578680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd608ba4b14bb79d4b9c1c402c72664d0c6a696b8e08cd10e4447ec853166aa. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92578681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9464b4148395f7c128c4dcee69c11f4732f9c5e037569549418a8e108cdc79bd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our 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/USHM92578682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d49ce1a46f59e132c504e41f4129459e7fa3170542cf8a76ca6ddbf6428a732. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our 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/USHM92578684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98765f529632c8f516ce612e9594c54eab7179ba800915a73179f3e044de6aca. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our 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/USHM92578685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef8daad8cf5b90554dea15b4ad6fc7b5a961e4f0826b7b7a505346d2fd2980b. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our 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/USHM92578686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c514f7d76f5a560f0517c53aeb0d3c8bd9ee68fc85cac18dacb367eafd577e9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/USL4R2562856.
9 Variations on a Minuet by Duport, Var. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe015c1ba45d8a7f21d548993620172c7892363e3d4dfa522d00de040d544728f. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USL4R2562857.
9 Variations on a Minuet by Duport, Var. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c3a9d56614a4dc2641e6a7251a50eb212cd41a18b615b5628d209e81f4c012. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/USL4R2562858.
9 Variations on a Minuet by Duport, Var. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e6b3b5427da077187c069c262c7a5f2f089a2402d5694d2ad18013551baf33. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2562859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464925c30fecb9a9f68613bcfa0e2676023064b2aa48975ab92123fb7448a4de. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USL4R2562860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab0fac45cb5bfb89b02c05fb4109b6540a6ab518540b32dfaaaf69374eee02c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our 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/USL4R2562861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aadc58de0df4f3e63ce3010f216746bbe65ce73dc730fc86045913e95f79dfe. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2562865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeed7d27c2d8cff7a053607f19f65c3e4914eb2061e70e7312d203e4237e9148. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2562866.
Piano Sonata No. 18, I. Allegro, Theme No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6154c9e1176e8f7518d64d99f4891bfd61892c0c540696e0602f9324fa3e328d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2562867.