1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ba772066699562590ce3f1a0ccaee7b664a4f55089cf8992deff68d476fe3d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2863205-cd32-46ee-9766-02e714998b85.json and https://artists.proofprofile.net/proofs/artist/e2863205-cd32-46ee-9766-02e714998b85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
3 Ritornelli, M.S.113: I. Allegro in A Major
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8c5e6d44fc99ec7d8efd795b3de40bf0b9d291ee3a9878e38e5a14aaea91c3. 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/NLY331701473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19953a776dbc7962e7218333d45d74084c8fed7af798da6d9a0f3f5ff17a669b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331705609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68021828dd82c2d7755f0380a8f86fb43615ec0c4bb571faa831c26c2f60376a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332000586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3cd0664e11592b3185294ede67ecef025594ff9ba615b7a4a87cd563d7ef6c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331801337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1ebce4d3f87c3657848da54116237f18599bf6e024e1020988e22415b53c40. 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/NLY331700759.
Sonata in A Major, Kk. 208: Adagio e cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7e5ed663b200bf425a4f261333082df10b6cc1948fbf27533719db47174165. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330904666.
Popular Catalan Songs: VI. El Testament d'Amelia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe024d37a0cc163a1e7bf5cbe0722de6e297e236d1940781172b0e0a8ec819. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331211778.
Aria from Suite No. 3 in D Major, BWV 1068
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6d1b5501334ae7044789fedf93394f0b82e1c38247ed5bd90b80a8fbcd9343. 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/NLY332201681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5a6538679c340ecd4cb1bf5c4b4adb00569b62869ad8a442e5b383a138b04e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b15f9e520c29460422975c4107144fd301b942e1bf9abdef5d2527b122af29. 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/NLY331501568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6c951f92ebb1fb5ec27010f5d2ffb4bf2f7beabbae8d0f39f81460040a4613. 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/NLY331501569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca669e29ee6706257cf7945234229585e96d64a8022f5faf468425810213ceb. 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/NLY331501570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc725436e0002df3b6f10f42c37d75a5928853068a0e4dc8c629fb8b9ce7e3c. 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/NLY331501571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c318460a8585d440a89233b27952c97a5e42a7efefe474ae9e1b2f1c8ab7ba. 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/NLY331501572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9131ba6f6f1aabeabfeb1d4dd52589caf69e4d75def0b3962f6e8bbac106643. 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/NLY331501573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f46e0f670fde16a7b9e3d2d8d6a01d91f89b46c0f5b37893b7beea89ed39182. 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/NLY331501574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7352afa6224376e81308995822eaac6ba0f12883d47b3b194ea96e4054ba571. 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/NLY331501575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547efb1d2bd8d39015cd71ffca986350f701221e4d32690137db4e165d3e3be5. 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/NLY331501576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284c08443f00c1f7b69fa6e684f84c49f9b17d7ef18895a4302f1b5274bf311f. 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/NLY331501577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7922e286efd7e84138623a0277a87cc1cc0df1fb456e7610a542066fe860ca. 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/NLY331501578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7049d9adbcae00af1a735296dc2acb6d13c5a0b3ce1bb4db92ad41861d3ceca. 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/NLY331501579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6f1f51964009554c7f7e5e19c3afbda6d93b6bc026d8224528cb0fd6375768. 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/NLY331501580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e8d77c4f813655aa4f55d81bacc818c2b41e5b91ae5122b9f7fb84d23f4e39. 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/NLY331501581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1194e9cad7251ca3a7625cb339c389be26d20c35f154f665cf94adcf59a2b4a3. 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/NLY331501582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74965065836f26d1988916f6b0ad568fce5ea5156bad3b8aa7d7bcbcb64c7afc. 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/NLY331501583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cbf20f696541bc6b00a90d0748d408ee6a8cd7588092de388a9501380d4873c. 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/NLY331501584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9117d68590f9c20dce6b27d0c087d1f089bf6982ab56b6c16bd706c3cfd1bc. 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/NLY331501585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c82eecf8baa6443ae6e7bfae6587bcbb8f08267ee4c014d99fd41540b70917. 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/NLY331501586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef0061eaf8e90f3e9a1404852c61c8be5244b9765646f724f016b6a3067b8bd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d45675595e2f5bf7c311ee097936b2d5619596a40ed0bea0ea61c14162ee89. 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/NLY331501588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746e3c31d4b921e2b338b958df72508e865d534ccdf9bbc4118eaf0d9a8361e4. 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/NLY331501589.
Variaciones sobre el carnaval de Venecia de Paganini
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9b5f53b566c2054f679fb791dc049bd9debc07956f8e7a841053ef92aaa999. 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/NLY331501590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855ad6297e029deb9679164e6d6029ef3a45dd8028b191d0e0c92705a189f4c6. 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/NLY331501591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312cadbbe64beb1554ca1e62111a116223ecfc2e69ee06b16ac120f484804b90. 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/NLY331501592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955e74d72365ef4bc2d44ad57891c35fa801ba4bb9abc86d260fc58e07dd1f10. 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/NLY331501593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ff1daf8ad95383a93e4449d972a5eedb02d5179b39c4a7046ddfb7e5c6e2d8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cff64df21852a2890f06a8af8319ed301da597dfb5af9b245ddc69e744cfd20. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ecde7b40b70d96a97f69b56992e8df6f043e868bd04558f84672f6cddfb0bd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648a6e608883d7c15dfd744f381cbb571a9961a3b2047a900a315cea22424a81. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfefee9f3de63eddb4394cbf957b85ac44c6bfe9dd2343ced4cfc0e9cb3f107. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8842d35ab2aa73eee7e724839149cd02cd2b417634889871a45ea17e61fe3446. 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/NLY331501604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08929ab78cbbe6a461e538de4b82e7b395e21200a3cd16b11fd875126c6d9e96. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3b275b5251defae0fa25f057d72850ecebd3deb853dca3fbdbb5e2821db92c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9982e006f6133de7d6149e26f4f519a8a3ca0505526778bccafb880401dd3cdc. 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/NLY331501607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa530dcc6dc477b481f5657093f4d9f7c324359b4a00aafeb2f7eadd337daaa0c. 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/NLY331501608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60667c69e98a0fc76edac2e14ba6fddcfac8d852510262abab55fb9b21c09899. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4931b6c679570fd66627c0e48ee9a9b5a9ece87e16da2e415a62fb9b28cd98e6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af036995e8f9b676726db0c2b28013da0570b7ec883572b0ce12355dba92689. 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/NLY331501614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b6e078ed33375374d08f37f1f70646f7b569e5d425c028a3f16b08da937763. 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/NLY331501615.
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Estudio sobre un tema de la traviata de Verdi
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20 Estudios: No. 20, Estudio brillante de Alard
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20 Estudios: No. 20, Estudio brillante II de Alard
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Anthology of Classical Guitar Music, Vol. 3
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Ugoletti: Emily Dickinson Arias & Concerto for Accordion, Guitar and String Orchestra
Strong Emotions On Classic Contemporary Guitar 2: Going South
Sonate pour piano n. 10 en Ut majeur, K. 330 - Allegro Moderato
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5 Mélodies populaires Grecques : II. Là-bas, vers l’église
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Strong Emotions on Classic Contemporary Guitar
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We Love Christmas "Temi Natalizi per chitarra e orchestra di fiati"
Matiegka: Complete Music for Solo Guitar
Mozzani - Respighi: Complete Music for Guitar
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Castelnuovo-Tedesco: The Divan of Moses Ibn Ezra, Complete Music for Voice and Guitar
Classico & Flamenco (Movimento Classical)
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Castelnuovo-Tedesco: Guitar Concerto & Quintet, Romancero
Guitar Quintet, Op. 143: II. Andante mesto
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Guitar Quintet, Op. 143: III. Scherzo - Allegro con spirito, alla Marcia
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Romancero Gitano, Op. 152: I. Baladilla de los tres rios
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Romancero Gitano, Op. 152: II. La guitarra
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