Gerald Garcia (born 1949 in Hong Kong) is a British classical guitarist and composer. After studying chemistry at Oxford University, he became a professional musician, making his debut at the Wigmore
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 0xf26b2293fd77edbed213734052a3af10995a327509ee9e5ee57f833924eebba3. 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/d1853174-1a06-42f0-9106-00de439953fb.json and https://artists.proofprofile.net/proofs/artist/d1853174-1a06-42f0-9106-00de439953fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Brazilian Portrait: Villa-Lobos And The Guiitar Music Of Brazil
Brazilian Portrait: Villa-Lobos & the Guitar Music of Brazil
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 0x793ec51dfcefe03d30cbcc848917b3eb387d625030672c8df36046cb78efa6cb. 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/HKI199226801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9525aa2ecdac1e363d273ff57d369fef3b3f72f535a50990f30cb15f4a847bb6. 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/HKI199226806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8120a8dc5c6714280819be28faf6c448d1c94034657b46763af69fbcf1aa2e9. 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/HKI199226808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3070b8019fd4d2bc3db07265df2ecd648147da157f16b4cea70dc6a7b9bd73e. 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/HKI199226809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5433dd5919fb5f96c527958242c3f698ef62941fb9a820483cb03ad6feef9099. 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/HKI199226812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38775a2d6d2a0d71538af943851ae6178b6f9f5ee6a9354179c7b2316c8d7950. 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/HKI199226815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fef6ddbef82499acfa2932122204dd7927b81f04b99d18a5d1565996a646adf. 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/HKI199226821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc3400634cc43d09f1a40273a480ee4735b67dad30abda21641aa764b46597e. 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/HKI199226822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba20cc97a461f626f1ecbcd0de5a420d2472fc5c6a5de0b4c520f616167b91a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199226802.
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 0x34cb06f78e04f2f622214fe501e3097faf3ed100be435b1429b2ed5c7284502e. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199226803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6051e38edd04d822166f8d9ff35b3629724097e232e951664555845d6e8d7e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199226804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a18ff101718e19a801b557144266b04eb1a84786f6138c0b65867113dae6ad. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HKI199226805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480454932240195dbeb2a626e0c6e30f5eb4defdb8f35923c7d86544324abf61. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199226807.
5 Preludes, W. 419: No. 1, Andantino espressivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95258afd8382f0a5a5bc093c1db34e6752f70db6caa02d20f975767b596b473f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/HKI199226810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1db33e7b523dc4395e1e4e76155764cc627c8d52100995050594d051f310cad. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199226811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1998c3906214f3ad1d10e63aceaf36b1a097e535fa2e3826b50507c1ef634600. 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/HKI199226813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fc78dec874b96cbeb3eb3bbab762b27334539308ca8dd7dbfaac105db5fd50. 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/HKI199226814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380ff1c38c75b88d69394abacaa720af057713abc442fa0159d008d13d6a3d77. 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/HKI199226816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53af845ed8a5b2dd01f7e0ce555de629b4a7d67cc4ab4f583eac2f396e4a7103. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199226817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2954112de220f05979a0a37f0883a534358b1910186cb3a1deb2e12f655cf4. 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/HKI199226818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb134818168c08dc714ee24d1b9c79be304663476e2483d3b913a1bd8203c89. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/HKI199226819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6282d3dc05eda1ffccfba2c6bb82280ffa8d283225091620a295f20a1eadbc9e. 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/HKI199226820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0cf0115992cb855c1bcfbd7acffebb31385560e4ef0d7aa500622f7f77acfe. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/HKI199226823.
Concierto de Aranjuez: I. Allegro con spirito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbe19ba7c90e3d3d3d3ca0dd16c93a5b7de010d6fcf790659cf6ccf1b75015a. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199293901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b976945944ab45a6bcfbed22de8ac4047e1a00574c092740346d2c71d0ca77. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/HKI199293902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef59e5d43667fcb67230d749694b251b253ef8d89ce0932d56306882db81a0a. 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/HKI199263101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fa2c94e41ffd1d10c8681d9f0dd71f634577eff1d1f457f681dd8c760374bf. 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/HKI199263103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d1ccb27a7ded3f80a5e4d51f107a82b217f2bdfb921b0252df26d8fb0c5cad. 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/HKI199263104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209f4e1d9c979bc5d6f23089fe4d538bdf1261617326b56941477277592e7980. 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/HKI199263106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda69fc849e633ad9078f0af5eeed77c63c3cf56885f7f72aac44456ebdd8d52c. 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/HKI199263107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93eb997c5beb520ba9518b362b500bce8988d92f532bcd0c5ffb84171c0aed51. 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/HKI199263109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c634b5e7024d8808c57a0d45cfa92afd790ef9b1173f7fdb411a94557590996. 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/HKI199263111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b42518683c0928e778fd1f466631484896ac502d84e2d6c41f6607a5c4da26f. 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/HKI199263114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea95f7bc513df0822f1a00004954322a9308946e7acff6469c6ae6508f640d9. 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/HKI199263116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b8c7e57b92a7bb5bb51f2963028aa827d98ecd229d4134cf1de5cf803c8c25. 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/HKI199263121.
24 Caprices, Op. 1: No. 9 in E Major (arr. for guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e109e6e814b33864695a5294dc71037dce533b4ddc38d4834568f66f2fff5c. 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/HKI199294501.
Lieder ohne Worte (Songs without Words), Book 4, Op. 53: Song without Words, Op. 53, No. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5408ffd47d0da91095ba85ee79b120574176af615a8b61bf2a53e893c7bd6a19. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199294504.
Lieder ohne Worte (Songs without Words), Book 2, Op. 30: Song without Words, Op. 30, No. 6, Venetian Boat Song II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b1bc0f6222874930c898481132dabb4ac5009036c000be4368bd5623d13f84. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199294507.
24 Caprices, Op. 1: No. 1 in E Major (arr. for guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53a0a5953787f2f8fa9a0853a4c2f276c8063925211667449e2b8b02af1fe93. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:59:34Z), 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/HKI199294511.
Schwanengesang, D. 957: No. 1. Liebesbotschaft (Love's Messenger) (arr. J. K. Mertz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcaa56d8dd062f3fa8ee3c3ca675f9222ecd2625ba2e1ae1c5f82c8c5920cad. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/HKI199294513.
Schwanengesang, D. 957: No. 10. Das Fischermadchen (arr. J. K. Mertz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9021494f9c4b806d526419dd32fb6977f3bfe004cc189bf4846b65b206082ae8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/HKI199294516.
6 Schubertian Songs: Winterreise, Op. 89, D. 911: No. 13. Die Post (arr. J. K. Mertz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad09cded3856067b8015a19cfd8c141843be19482be81982a58c96e1020ef6d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199294517.
Romantic French Music for Guitar and Orchestra
Preludes, Book I: VII. La fille aux cheveux de lin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc8ad548aab1201f3e9b1e7fcc0c7f690302e9dacd3857320b0dda3176fefdf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199294401.
2 Arabesques (arr. for guitar and orchestra): Arabesque No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28192bb488a27112a23f3765a50acc56434c405b083287e42436e4c6bf9ba2d. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:00:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199294402.
Rodrigo: Concierto De Aranjuez / Granados: Spanish Dances (Excerpts)
Rodrigo: Concierto De Aranjuez / Granados: 12 Danzas Espanolas (Excerpts)