Luis Conte (born 16 November 1954) is a Cuban percussionist best known for his performances in the bands of artists including James Taylor, Madonna, Pat Metheny Group, Eric Clapton, Carlos Santana, Ph
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 0x935cd68be65f08c24f9702a5ec6568e51c6a49bcfd9d2a9d7f4b1757b1791464. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f094adfa-5236-4c83-89d6-dd5c432d917f.json and https://artists.proofprofile.net/proofs/artist/f094adfa-5236-4c83-89d6-dd5c432d917f.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 0xa79c873a148bcdbcafb7b810ed79da918086ebfcec20600db0074f8912721e7e. 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/USGR18800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9f6210a293ebf5387c5b37bd5e11aa4e5158d59bf701b910e022d09486f1c0. 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/USGR18800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c958c3ff359a56c652b9b6955e917a82bbecc2b51400b29f3247ca014ec48c. 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/USGR18800039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad684a9755a0fcc1443e7105242da37d56fa3c708422e6dbd4eead73fb4dee5. 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/USGR18800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8e407c81e4bc7cce22a5177b8ce6dd24b508b791568e8d9c6161ce333e091a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:33:28Z), 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/USGR18800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c8ef8b051640448a06dad791dfc4324c2dbf8d428c14b5b9d0b77595e4c9b6. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/USGR18800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5514f9998aeac112912003d7b3f08b028b4d2361dabdc7b4ee696537b1cc2a. 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/USGR18800043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd126848e1a12ec6f487b798e50262cd4c541bd0de19070bef7c272d261524c8b. 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/USGR18800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b1b07785cc84597a21973b552ea0e1b989ba5873d1383be6c5af5581471a26. 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/USGR18800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1e77f3787b26d2ba62fe975607a288f8c15bbee1ea332a4e225f8cce90baa5. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR18800046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e4e752c097e63e0543a002462552799bbda775c54fe16809e544278c53bfe6. 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/USGR19400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d46cfaa6b4a4e276fb0e67c3585b86d003302fd7789b13f4ce0de244001a775. 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/USGR19400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cf5575b6374e5c54b014ce76d7bbe2821395ef68be494e1b4776ce626d6c10. 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/QM7UD1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d03f5f41bfa32607919ad40d7d7c01fee2020ac377ad7db4f6eaab325674531. 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/QM7UD1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fe662810a9f2478c023db31d412b726dfdef954318a8993b9880c6d9b0558a. 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/QM7UD1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e20f2cab370c410a86ce3356fcbeb0f60ae1eeeae0fe0365d08d61a7224363. 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/QM7UD1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecec401e8cd8a355d78e3d08078a32ca1328cf2b7fddec4f395e235f6b6fa5f7. 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/QM7UD1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c07febb6128b6e187512e77111a61799284114a48bbc1b26b8349c05226f90. 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/QM7UD1400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ae3a0ad58580df96457947a12665ac7e65bf33a0e3eaac2d1a28bbb66fabd8. 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/QM7UD1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca28cb8e656ba967491374771a77d57b0432d2995a788303fd912d8fcb5f828. 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/QM7UD1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3c4faf17de05d2c4457fe835a5771d292af78ca19fbe11ba5a1309c075b6eb. 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/QM7UD1400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f850f76e11c84a1cf31621d418a34be78ca4dc6c481f8c530d2f9c4b3503a71. 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/QM7UD1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a761c50c55e3943eccc0084587fd1df03823e7b96bef2fc71d1d73d5ef9600. 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/QZHN82218329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4f84abc2c9d54f2e9979020d32cae9328591dc742fa8791e2d90ec33c84a1b. 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/QZHN82218330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225650cd2d4b260f382665666164019becbaac985a7319bfb04219d76d355eaf. 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/DEA118100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273232a62320c966e984be8d2849c592ad715885e27e3d7cafd6900958024980. 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/USGR10110443.
Conga Buena (feat. Luis Conte & Jimmy Branly)
El Daño Ya Esta Hecho (feat. Jimmy Branly, Kamasi Washington & Luis Conte)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e82e678062feb105de3aafa745f79e5309eecbd78a581249681344efcb28c2. 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/USHM81379599.
Marimbula (feat. Barry Coates, Jimmy Johnson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5c32b0047b2f0bd2807aad3e012135dbb770339539f52ab7e8bb261249ea59. 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/USU4P1000649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d7dbaa24adea6f98c4ee211fe82dee23a5fb3101444c5de463d290bde6023f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:39:43Z), 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/US4R30703905.
The Velocity of Gary (Original Soundtrack)