Francisco Bartolomé Sanz Celma (April 4, 1640 (baptized) – 1710), better known as Gaspar Sanz, was a Spanish composer, guitarist, and priest born to a wealthy family in Calanda in the comarca of Bajo
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 0x46a0f1a9aa38b36f95321bd005a0a7fa7b8a653d77e19feddb07d1f6986c1053. 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/f6007c1a-3195-4517-907d-4a55609d5745.json and https://artists.proofprofile.net/proofs/artist/f6007c1a-3195-4517-907d-4a55609d5745.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c7d59418e7c3044aebd76acdb895f9bf43a98c5e0198a132e6d23352f8cc39. 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/USTE10301213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1db828d2d3365da2cbaa9522eafa0b7d8295d0eeeae65daacb8a48b6c5b63d. 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/DEF058104600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8cab8597537e8a6d7962d7fa285152352abc40431104cb17b5700d68ef3916. 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/DEF056701140.
Suite española, Op. 47: Asturias (Leyenda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3faa8bf507d840edd54d875187e18795dd398a91ed26d90faf069ad44871d63d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057002550.
2 temas populares cubanos: Canción de cuna (Berceuse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cf1386d8e49e91bae72e5070c6d44d8312bfb8e3ff682d65d48ec894f2a3d7. 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/DEF059703920.
Granada Op. 47, No. 1 - Transcription Segovia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cb2d36f8208ad7c3e53b977dc6ec2496b95b0469cfc2263b8c591ad8a75328. 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/DEF058104610.
Suite Española - Arr. For Guitar By Narciso Yepes: Españoletas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad6f309c2b69b65f3a8c9d73ab49440ea50c69201bf314d972d00c7da1e555c. 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/DEF056702221.
Suite Española - Arr. For Guitar By Narciso Yepes: Danza de las hachas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc1e3ee5d559fea785da84534726e57b67d9d4008b152b130d43107eef5b93a. 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/DEF056702222.
Suite Española - Arr. For Guitar By Narciso Yepes: Rujero y Paradetas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b4f5abf4b6cf8c912aaeb2c4282fb1a6f8e913996bac41f099c2a26bf8125b. 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/DEF056702225.
Suite Española - Arr. For Guitar By Narciso Yepes: Zarabanda al ayre espanol
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6799976001b343c6c70eb7a5a358559dc45a16126166769e6345e97b9068701a. 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/DEF056702226.
Suite Española - Arr. For Guitar By Narciso Yepes: Passacalle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbe957dfbbdc4b950943c75de4679651a52a1521af664853a1c5ac54de3289e. 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/DEF056702227.
Suite Española - Arr. For Guitar By Narciso Yepes: Canarios
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7105a0d7a3689cea6e815986384e37c29ad6991d98c1a5b21c10e04d5a787db. 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/DEF056702223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9701e56df8c15a3e0f3223855476171d5f9410dfa12bccd5109832e0f0aa07. 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/DEF058200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f82c5831571c8e88f8f2a3b83f7ee26bbaddd3c9e40ee392cf316a0979ed60. 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/DEF059703890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d2819864e57352fb949f9e0cb3b31e3dbec3000a8f895e3a0b2bbf2f474ff5. 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/SEF068000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15356bef0eb373af0e51553d314cde271f844cff6068061b9d20a972bc021f1f. 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/SEF068000012.
España, Op. 165: Malagueña (Arr. For Guitar By Narciso Yepes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131b774841952d438b5d80eb3954bb159066317661f14afff10ef229dd180578. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:43:18Z), 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/DEF056701160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8cab8597537e8a6d7962d7fa285152352abc40431104cb17b5700d68ef3916. 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/DEF056701140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39b6ca5a71fcd68cb0c7d9c8c4d9c01babab9a2c1bc138489794d7c598c1ee5. 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/DEF057703680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc6e47937cbabe280e690de912a1d15dc813d02775ca1f8f9f7072ed686f2fa. 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/DEF056701180.
Variations On A Theme From Mozart's The Magic Flute, Op. 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bafb53c6d03de245c9d0fb129838f3b5219eaa69e08327b0b295990b6b8ff1b. 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/DEF056701120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad6f309c2b69b65f3a8c9d73ab49440ea50c69201bf314d972d00c7da1e555c. 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/DEF056702221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc1e3ee5d559fea785da84534726e57b67d9d4008b152b130d43107eef5b93a. 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/DEF056702222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6799976001b343c6c70eb7a5a358559dc45a16126166769e6345e97b9068701a. 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/DEF056702226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7105a0d7a3689cea6e815986384e37c29ad6991d98c1a5b21c10e04d5a787db. 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/DEF056702223.
Sonata In E Major, R 92 (Arr. For Guitar By Narciso Yepes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f24192213bb85fc2b4bbd331044d4974b5cf5de4d009ff01cc077cc579caf9. 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/DEF056702240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3faa8bf507d840edd54d875187e18795dd398a91ed26d90faf069ad44871d63d. 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/DEF057002550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ceb56c95b7ff71271766f5350ffb12253ecaea991176d51c6c94542b2b2071. 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/AU3SE2401147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc5f8d50cad6fdc63d29e2a4a33f756944f826eac1145ab9cf1fd9adeba884d. 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/AU3SE2401146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd0e2e07fe8fbeba576ab3f5a966abbd4e56ed675d9229c9c160094e7d76b05. 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/AU3SE2401089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707903533f6081e84d3aba5436b982669541e8d69a92f3587ac0e457bb9080bf. 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/FR2X41707982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088f790ba89a7d04c8eb889447d7064301301f78e05e52ae6e181057b0281a01. 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/FR2X41707983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c6c704e4e5c7eb701447111d6e2bfdf67a7c4b782ec0d4f2ec19c0f33f4eb7. 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/FR2X41707984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a9d2ef191a1908aa469dc70ac7468623bb0d7d9c05b219d2af69bb3b1a0123. 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/FR2X41707986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0788bc917ee7192ef0b466c0f3ea2e45d9046380ebec683c7accd13f7b9207f. 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/FR2X41707987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5ca349a3114f9a67be4aa22d55842a994e1e5477ed50b698d9a50f49b8814a. 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/FR2X41707988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846dfba6a325308cade88dd14b9b7be55be4649ea01b2f4cd1404be3994b7fc6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41707989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cbd316f51aa0afb44e145b63090f7d8800861abb9f7e70bc7e7e1a3571f4df. 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/FR2X41707991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce7f29ca6df8a044bd26de5d53900dd3a15881b9f45d7573f6811f77fafff6d. 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/FR2X41707992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41135124fc6c9d2c7b846f17b789802bf3f127d976dd6c10ed7ba9d417eb435. 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/FR2X41707993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ecc3595cba84059e0f8375cf9f3cd034599cc5bfe6d303d6a8e7b9981b3b6a. 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/FR2X41707994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f7d5db9bf85fdd86a9b4b5846ee68d992eaa759de6120f847f960a4bf8a999. 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/FR2X41707997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27ba0b411da3b2b144e4a229f2c3ef3580e11fab8a6f165837ff7d9c14f904d. 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/FR2X41707998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339c80338d225a96a2ee1d3fd7a957dc177a4e3850e2312d39746dd1be2e1fc4. 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/FR2X41707999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277d6f402bad1caad482cdb837c2db2e5aa1324272f728984bb2577bf597e8b2. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/FR2X41708000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1980ee7349b634a0165729f6f68c457005a15690e03e090e5cd64e903fff9b. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/FR2X41708001.
Sanz: Instrucción de Música Sobre la Guitarra Española
Instrucción de Música Sobre la Guitarra Española, Book No. 2: La Esfachata de Nápoles
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Instrucción de Música Sobre la Guitarra Española, Book No. 2: La Coquina Francesa
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Gaspar Sanz, Instrucción de música sobre la guitarra española
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Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 33, La Esfachata de Napoles
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Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 35, La Minina de Portugal
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Instrucción de Música, Book 1 (Excerpts Arr. for Chamber Ensemble): No. 32, Batalla
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Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 7, Matachín
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Instrucción de Música, Book 1 (Excerpts Arr. for Chamber Ensemble): No. 33, Passacalles Sobre la D con Muchas Diferencias
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Sanz: Sones de Palacio y Danças de Rasgueado
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La Preciosa - The Guitar Music of Gaspar Sanz
Spanish Music of the Golden Age, 1600-1700
Rujero – Paradetas – Folias – Pabana – Vacas
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Instrucción de música sobre la guitarra española, Libro II, f.44: Pavanas
Suite Española: Canarios (Arr. for Guitar by Narciso Yepes)
Francesco Corbetta - Trompette & Sarabande (Baroque Guitar)
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Gaspar Sanz: Canarios (For Baroque Guitar & Colascione)
Gaspar Sanz: Canarios - For Baroque Guitar and Colascione
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Canarios (Arr. for Piano by Martin Stadtfeld)
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