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 0x562507a94f804924fab5374fbe0969e6c587474ae04e63dc5587e116c3720295. 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/7afc8e35-a796-4b9f-a865-4dcbb774902c.json and https://artists.proofprofile.net/proofs/artist/7afc8e35-a796-4b9f-a865-4dcbb774902c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x53a510bfb6e2ab2e56e68f4a38cf6200c17f0e8bb6cec71f1a1e1ed983d53b13. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our 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/GX5MY2372674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384f62786ac06e7db80330b378437b3126e178b15cfc61f090c7cbdac33dffdc. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/GX5MY2351575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb14597fa63933c867e826059d1c315ebdec81acd50c21e5b736503d8b07864. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2397278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39f292f2ec6d0d59a658bd175f64bb263827ac36390331c338abbb8ed46e465. 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/GX5MY2310772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dcc95c102817a75c3fdfe66ed4c46b2f3a90f95a1c9d7f9544f27d77e866d5. 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/GX5MY2333417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa5c94148e5f8dff8d9dac119ec53a763f8c9490ce75e39dd0d51c0606cad5d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our 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/GX5MY2386451.
Echoes of the Belle Époque: Frank H. Grey
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7afdb6be7bc0372d14fdc0310b76d47a5b164339605c4ae6ad3d2c68205b68. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our 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/GX5MY2222830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49151111d46423d666d57aac55756a72351c06caad495e8a9a6b521b2d2054c7. 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/GX5MX2108323.
Stephen Heller: Études Mélodiques, Op. 45
Arthur Breur: Abundance and Other Selected Piano Works
Arthur Breur: Sky In Motion and Other Selected Piano Works
Reveries for Charlotta - No. 1 in C Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae4b1577a6db01457df2810dbc305fb0d60ff151ef0cfc6d74c41cd7dcc001d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6349467.
Reveries for Charlotta - No. 2 in A Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a934b5e2b9c8ad4b45d10e0bef5fb32dee4e5ccdb918a248c100732148d2659. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/GBSMU6349468.
Reveries for Charlotta - No. 3 in G Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336b65aa81cb3043f64c175d5fca8c33b8d417a9b7918d13274aaa6aefc73571. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6349469.
Reveries for Charlotta - No. 4 in C Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b963d523b66d656f7e73f7dc8985b1934b99990708b7607b9a394c1763864c. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/GBSMU6349470.
Reveries for Charlotta - No. 5 in B Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40be00aa0617d90dcb5b563b44a98a86b30f3c4730496f56fcc45ba49ad4744b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6349471.
Reveries for Charlotta - No. 7 in B Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85773ceb41e820937e77d75880f47a33ac0b53a8eabe64d034444188e6c7f375. 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/GBSMU6349473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dadb75146b7d119cbe64698d9d287050ae90bc97a09792eeee779db0b239c3e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5124489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ec447b94ee06ef8221cf1da6d309b6ad42847eed05b1a87f4439c8ab6f3ca7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5124490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeed1f8493d88b5ddaea588d3fd8dc12b7a0df06d95da8fa71bca880abe8c172. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5124491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf665ada0878ce3039a240d4e0ad91e1af78351aedbe7b490fb8d93deff294df4. 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/GBSMU5124492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990dec7b05670cbd264a91bca4b1d880cdbe2f68af6f1d3176f1302289652256. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5124493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b81ef61ed36e7f886aa12111ba259e958d8138aac7055521b28045b2b437741. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5124494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294fe51abea48b509d6c37f72403bf9d308a6ca252293e881318bf9fbd9b54eb. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/GBSMU5124495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b5f20f3969bd4658a4fb23a04983fe27cdc47e52dd370b68ac09a610342de4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4901368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa465a94e7d72370d337af88fee6a9bf4f37ee55b6da31bd63a8f2f987d8c989e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4901369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3953fa9e248b95b9c17abca7603e6f2807416ed318ebe749fa25e206f64e9bc5. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/GBSMU4901370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cb73339c477a6e0fff50be329e982388087c4bfad1c2598cb3b615f9dd4df6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBSMU4901371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc9bc77e5d3c1f9908d1e8d82119c9a7f1cceb9f3bb2131d6c4db00b4926101. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4901372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a194700b3e5185bcb519a1a901252dd85a0b08adafb3ee3cefd2091ea00d96. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4901373.
Nocturne for Isabella No. 7 in B flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1d164874f0ba6ffa72d31fcba77238ddf15f6f3cc1646713b660e8099dfffb. 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/GBSMU4901374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af0f7457fb6ec7a38e6b2b11a85a7caadbeed9f16e97cc12dce970c372ef52f. 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/GBSMU4901375.
Nocturne for Isabella No. 9 in C sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb30ff32d3f94bb0133cacb6f64be2ee988f5a5e30ed0e66ef7c8fc60b6d13f. 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/GBSMU4901376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ad98a58ddcba315d15d6bd549c57e5a49ea7cc36d20bf034810f1c60611462. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4901377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8d29a0d13573831cb89275548918aa27eaeb660c96a4dcec10ad65d1e989b2. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBSMU4901378.
Reimagined: Paterlini, The Art of the Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb243378850634164ed97b0586ce65d3a9b9eb89e0207d0d5a5f6648ea51b69f7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4111269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12854b5a9b008a9708c90d1a65f65e54a0bac14b62950d17dce9dda784f5fbac. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4111270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5921d807324c3430c225b5c91adf16097f66ed7481bdc3eea650c87945e7a37. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4111271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b48f16e51a2930b88ad522969e74765730a1e7dbff81e5799f9f9574e6d829. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4111272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764a9eb7046fc25fcb3eddbbeb43afc63096b73fa975196c0eabc77e15f38b90. 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/GBSMU4111273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203d171cba6a614641476093000b9dbbca0778e272f7442f93b1920fbf553b98. 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/GBSMU4111274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4909b60c5f2ad73e5d202405fb8c853e90172fbb43ba6925e6dbd4d810857e2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBSMU4111275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a72b6fdfd0b9c7c9050d970183385deec7776e96cf90b34da0b1b0c5302d91. 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/GBSMU4111276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e74f855f50d091e127cfb81fb796995c776e77b428befc676c97433728aa8b. 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/GBSMU4111277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8796156b376fd0d1e44ef656cd63d54290bc619a5052f7d59ccf4cab7b9762f. 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/GBSMU4111278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cd747dd3478e0a39b42dae68956e291952f723593a32d59eec2a73af004143. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3856833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70b53127c34967094be91660c8cf108cc39750bb77ddcaa322ac519e296edbd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3856834.
Adieu Nocturne No. 3 in G Minor -Goodbye-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050bb988e9d4d7eea6e5ce39a5fce1ffc298e013a4df6fd55e9dd7bf0cb645c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3856835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d539968b49c6b120c8f938a3da591737a164b9c964f811b9d2aed933fa83560. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3856836.
Adieu Nocturne No. 5 in F Minor -Farewell-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b527c6c092c48a3f82e029b5bdfc00f3c0ff7fb1ecb9cb5fb10f6d0c9c0f8eb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3856837.
Adieu Nocturne No. 6 in D Minor -Abschied-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b5c930690d2e1c0f57b0ac394323725b99c9721a1b70fdfb21ce0c87024b54. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3856838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb611859a8a2ca09c2adaa7e95d27499d40f303f9a0f4a44f2e5fd89b3cab73. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3856839.
Paisaje Andaluz: Falla, Lázaro, Lecuona, Granados, Nogueras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29252f9ab557ce033d447027322c1095fe2118f0dca5e5dee1174245780e59e3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3566199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad9ef460c45a3cfb92150153de09fcc11dd5b0073562a066b0957c30c9aa5ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3566200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77491939f7266d8851eb3e4728b9a8e79604d2671599ca8c558c6c67082acd7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3566201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095bcbfd7bd7ae04f8c7048da819c56b4a5b73dd8e630ea1ff60a7b9be795af8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3566202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07459e7730bd3da1950b71c6d4edc07a31c080121bbe2a17df63180f93e130c3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3566203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6893735aa3d0944a76a799e9d836ad688c21ca1f132d3a3a119a079e933e7eaf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3566204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f1297981e015d9a3030fe4c1d0ccbfba51c3a524d04d18cc38a9e34e980228. 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/GBSMU3566205.
Glasperlenspiel - Minimal Piano for One Hand Alone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bae1c525cee93a1ae2d2cf126b740609fed0fb57d4cc7292563c51aea4e6de3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3374594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fee7396c0a47bf9939a87cff6d7502a0144d4500a4fbc2e7c207afec12320e1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3374595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a38947cd94e5cabf013a69dfc373fb0897d7f5ce400737d9c377c6f6bd16994. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3374596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b347771c35c8826a9381248a767c792c122ebb3d0004303377d6e64edb9afe4. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBSMU3374597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153d268d100469ac63235f084853a51f0fe1ce58222a0062b3c56c09280c38c3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3374598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15854f251094a8966be28c6d44031d4a4c44cb128900a30ccdc54a614349e83. 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/GBSMU3374599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe044fb97275c548e4d4a2cc0511f6f02c88cea757fc89e001df73af064addc0e. 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/GBSMU3374600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd391cc8915d5df9f39e0ee12721a8b1ed415de16623c8d3f80f6b54b7055f2b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3698225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34bac208a327f92072a79af52154bed66da4de1e71ffeb45e6ace8953c4873b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3698226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb413a7ba05f63dcdbbad4973e3fe53c084b7706c752f0fd00cd6c12e4b20db82. 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/GBSMU3698227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7916c38e42d280289c5a46d0937e921887ad0f0ec1a1c1aa9c6fcf0373bcd065. 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/GBSMU3698228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346cbac7947b2d9e4e1498d3ca4fb32fcdba6db86c6e66aa42c3fdd2931c088e. 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/GBSMU3698229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eaf7f68c6b69033f7f16442ec3be34850df2d17b5f8d405132c33dd46af9f73. 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/GBSMU3698230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0559335c4163427090a75ee0ec349f98eb3d2dd55e6ce2c1c4ccde601f691001. 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/GBSMU3698231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a4c7e4a50abd6014951edf7fdf37b4290f9b8f8f057e48810cad852400986a. 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/USY281610953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a678ce913be17fbf874cdcb00a919b00f0c8ff2094bf34b52d985d81a6d362. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281610954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c6a3563d2106d554d97f9190a8768462315a35c5b625c397b763f985a7bbc4. 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/USY281610955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdfe91823d48779ebafaf7334f9478306d222bb28632b9540d5e59cd6de8438. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USY281610941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c872215ad592358cd216aea3b67ccc8ebdb2aa6aa92c4d30261136fbcc45823. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281610944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a778de1387f7e2de3888caa14a27740e10b65c3a9e4ff62b110d35cee4aac13. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USY281610945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81e2d577d1d0ecc2050434fbb451306f9830e4da5a40c19fd5e49eda4b65a5f. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281610946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a973542c802ff8845ec43c4a2573dc10c3f79c2f2d81725031b5c553324438c. 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/USY281610942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5d43a882a38082658c93bc61792f61ce39ba411af1d5afa0381c91c893290f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281610947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8481865d632214b8f9b937099f0c5df9ca0174427d20e459e63630e036257c9f. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281610948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa879258ec843f6a08212be49ad1dd23cf31e1a8090be5447af2218a151e29c0c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281610949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f9e9e69e35031993ec277ebe265787fcd1216d0d3c2fd9c280d556abd08518. 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/USY281610943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3937d498a11eac2396d9d98b64a631dbab4c7191ccf01de3df09f9539666e0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USY281610951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd41215aec6efe7ad0738bde79c2add635a33f8400761e25d558782de684dc7. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281610952.
A Kaleidoscope of Mathematics (From "A Beautiful Mind")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75cc08e99e9da225c2d7fbd987dcb1b56be429a96119c55fa9595bb9e837bfe. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USY281608201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa70cf76ed213624a9974a85baefa34eb5ce100eb79732c3707a9d487e61968. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY281608187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464fcaf907124d5a950fb84e43473f353b27784e66a662e0853c0d64aa7230f1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USY281608197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8705682c02cc5ea2589fbb0ac81c72f7226ea2ab56fc7f55c012141b12e89411. 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/USY281608188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681c8b55adbb9572c79ea53b15732bace832fe58634e3e5638a563584a58f9dd. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our 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/USY281608194.
Potter Waltz (From "Harry Potter and the Goblet of Fire")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b0c477aecc02270e6c4ccda49da77a0c2aadd42888041e986030bb47c6373e. 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/USY281608191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f806d0594d7324ee29f17d630dffd6dee1cbdfd48a55923f5fde69bbf739a94. 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/USY281608193.
Portuguese Love Theme (From "Love Actually")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c3b14647a2022e6e33956ce4d158010bbd31d4c5c7cf6942160afaddbee72a. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USY281608190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae0921914bc27b8321a2dfaf6a8ad454424ba40bc86e865f7a135be8927ca11. 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/USY281608198.
12 Valses Mélancoliques - Dance of the Cranes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc742bcd11adfdc931fa3ad4f1f10917bbe2d1b70288fd36d2724ca28e50e6b34. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852768.
Valse Melancolique No. 2 in C Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe838c471e6c4fc6385a51fd525ff7ee9797ec5a4b1e60638f8af04342e5cdfec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01c133fe95d97cecec50dd0c01891cbdb6bafff3abd121199862f7621a320de. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852770.
Valse Melancolique No. 4 in D Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b18e0efb2e8ded153e536aaa80534b45c6e398d01b4f2d1d03d4f601a8f30b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c8cb6f11a12519c3f361d8183176183d0d0fd187afbad99806a225cdacb447. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1750458e0dbd80883f7397b6eff9084cea56d2d05a8a2e44103a56afe80cfc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852773.
Valse Melancolique No. 7 in F Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aff9b09969ae719970e34dfbfdb3868085a82dcc36ed70c2188957238e90f29. 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/GBSMU2852774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ed3364b80176e99fb6554fb24d41ac0d0ed50e3aaeb03a04fc25f7ca79837e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852775.
Valse Melancolique No. 9 in G Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0497081f142ad98c27606589dbf593dcebf1c557cab9b97a83756d96f5f02906. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465bb3c27d053ef89041b7ebb28f0a26631e8b4c6b9071027605e2ec7f17c38e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852777.
Valse Melancolique No. 11 in B Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f589fb220e230445ef5c0f12cfb5044aafdecb41c1cf18cbae016b0d198948c. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/GBSMU2852778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6048bc99ee35cca0e17748da1cf46f65deaf430a83a0b3fa92ddf01d0bd4cb1f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621286e1f3a680ed293c15bf543dd92f552004077a95f610455e167250900406. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2852780.
Ludovico Einaudi music from Nightbook and Una Mattina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec01d5f170311805d938d334462e2e12e26f4c6e95796a1fb85dbbdfef5eae4b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831577408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8185e621aa7df3df41b8b0a3cc5286437eeb3f79aa2bea7983c35cf0759ecb68. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USE831577409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf76b177924a0e5106d597e82fb376a87816d6ebdebebd787ea85b24dd99529. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USE831577410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef5fc035005b489411d3fb53283ae06e8abab06e0d2da3eb4df2e4683cd0f28. 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/USE831577411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2f74637f2a504681285ffe87a8996cc7b33589d444c082e6b3138857724443. 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/USE831577413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502fca14e50d71a4f4b22bf6015b4af16bf5b188a9236f4ca8808ce5dec99cd2. 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/USE831577414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af4066af48a1ea2dcd68744e6e9655ba800552398771e7a947268b6ba5cfa04. 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/USE831577415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a8874562e1475368baeddec60d90f54f3375c807faf4a384d21f8cdbb1dce. 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/USE831577417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08992ea4baaaba74433ea1539876c90e5bc3ab2e033e14e248673cd966e1056. 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/USE831577418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09048b629176941f58de06730266c06f3fab5f78faea991ef83b10408b921b95. 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/USE831577420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb7fd18a5e860f1464fa09b5dca213f9bc5ef503f27e9d2ea4e7014cd3cc905. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE831577421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93a9784dd42c36f25257ec493b284bc0435fd8107cd8e9442d492b55c3a367f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USE831577423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543fa2decd56ce82a4e4e67165da16953c1165ffa629c4f255ec8227af7014b6. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USE831577425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447b568737fedc955b655c322c831d148861889c5d8e2b80bdb62c867b39c84e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2812645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf858f62e94a81e422f663ff217934b745966f1ed1dbcbf6bf7ef780e0eb1f1ed. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2812646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6775cadd8d1582b45c8aff552814a9c4aafb1bbf61d5086e9d893d3ca51d4c8. 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/GBSMU2812647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6097edc3b3eea7becf8160112693f047b7915eee52bfad3315fc710ab8712826. 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/GBSMU2812649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b4fd8a8ae2d122d547968fbe06f087526de58774de25ad5d1bc41049ff5a8e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2812651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9a9f5af3ce13210ca0476adc17f805b09f7254ff4be9627722943b4c34b16e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2812652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42b04ab709b18e5691683d13cb164a81a1bb5b3ba60b968e3bf7ae9301d490f. 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/GBSMU2812653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286783e7091bd01489d077865e00c7062392e9d3e923bdd6ddd6221b5e2c6fc3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2812654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6bd2a8aeceeb0c3645369e5f71ce10acd6af6676bf29c3d5d90b7aa1982912. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2812655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ec313b60761ec3237bcd32dc4949460c2fd65fe0b74ca7dd7dd9d5bae6b29f. 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/GBSMU2812656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42a0d0a177a13022b2700e6d468941f03269904b754fbda5a57aa699c567bfd. 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/GBSMU2770326.
Albéniz: Suite española No. 1, Sonata No. 4
Stephan Beneking: Piano for One Hand Alone - 24 Valses melancoliques
Valse melancolique No. 1 in C Minor -for the right hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aac5c1dc6b15d5eaf2a889d5c9bc5f28d02bf4b2feb4173eea764c0e7622fde. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430748.
Valse melancolique No. 1 in C Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd730b1cbcc137c3c91979bcabe66a9136419adf8ec5e0fddd8e44d0f57b562. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430749.
Valse melancolique No. 2 in C Sharp Minor -for the right hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0059536e6a95027eb3ac46a556e69fa430ca3359566073af9fefc07ba3356d4. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBSMU2430750.
Valse melancolique No. 3 in D Minor -for the right hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cede3e4336f1f33de6151818f992ec1680dbd8e51d1536c8b7d8e716daba8a. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430752.
Valse melancolique No. 3 in D Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a77d6b77b4927a8f20231be5f581e0ad06324196903050b29332f2e17c8964e. 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/GBSMU2430753.
Valse melancolique No. 4 in E Flat Minor -for the right hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47bef839c83c114d44a6f771bdd125f10ecf945bec1c7d089b93d89ab6e2fd6. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430754.
Valse melancolique No. 5 in E Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613bf3dba54c01d3d7a52010d47788a1ce0479a66f1c5046c3ec3afbad7ec3bd. 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/GBSMU2430757.
Valse melancolique No. 7 in F Sharp Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d4f7ad604b3f01f0bcca9d3cd406d02f65e27b9fd25f70dcd95165a92ddfd5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430761.
Valse melancolique No. 8 in G Minor -for the right hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466dc6ba99b73ce70faec4d2775a0600fe69ba4276ccf6d4463144aa5370fe58. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430762.
Valse melancolique No. 8 in G Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7824f73e9c602553cf0a30e9aafb3d9fd35d16122827e594a3985690aad724c. 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/GBSMU2430842.
Valse melancolique No. 9 in G Sharp Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2774164f084a65e0214442bcba0d61dd81c260088fb7eaf6d735efdcd8ba5e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430844.
Valse melancolique No. 10 in A Minor -for the right hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a499d13b8a8710bf58af0752a57cc471f7c9eb14a07ffa798923637a592794. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430845.
Valse melancolique No. 11 in B Flat Minor -for the right hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4291121e8bdc459d7a1e099d47b265b58018288e5ad62ca1d2ab72d243d239. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2430847.
Valse melancolique No. 11 in B Flat Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e46e5e70502a952f1ea82c63bb4bb4df116998c97a06b15a3aef5d688ddf08. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our 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/GBSMU2430848.
Valse melancolique No. 12 in B Minor -for the left hand-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd901a19faa6eba3fdda6728cfd30a81f5a00bca5120696f64724f58b2845dd. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GBSMU2430850.