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 0x28a2f16992c8dce67ad0d3725884a3e6855fa422f5900967d33de7de8138f565. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cee242a9-099b-4cfd-8ce5-f6819fdb06b5.json and https://artists.proofprofile.net/proofs/artist/cee242a9-099b-4cfd-8ce5-f6819fdb06b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Melancolia De Amor - Orlando Vallejo Excellent Bolerista
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 0x45e5f5eb9670080cf2ad4fbe3f16b044db0357ccca460a0cce9e8fd455a9a525. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DE1A22106867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dd9224d0112d93be74f18a73a02133e3f70f2a07ee93a97fdfbd3a8515a360. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/US6R21391904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bdddef2249abe1a4819ed85e3a17748e0494f180d0bd0150ef364f659d0fa4. 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/QMFMG1395936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdceb79d7b640c6bbccc8fef2202070e38bd8bb2fb729c3f7ce7eb90b283b12. 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/QMFMG1428005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a94a531b2403353392be45c1f121331973bccc63436f23eb3a5b04da503487e. 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/QMDA61470436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0cc75682eda14c7eb9a19c19a421cbde305741387922c7bef68311782ba349. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61470437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957f80e4d2fbc51bcac8d1da3ff9bbb0454849d355103487eeef23548c67b3d4. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QMDA61470438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97afd22cd6bd6bd55ee075029912d0ab4dc5d9a33076f507f6440730f9afe9bf. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61470439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7213e9d0ebb580b4945229f288ec65e0d17d8c48f0df24b1368fb0be6e708e9e. 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/QMDA61470440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e29cc7f61ef25f10d9d40bb02632dd6ad861055d31510384c5bcb9442083d00. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QMDA61470441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9f1c01e14f90beb7b973e694a5b5f89c4f62abcb70abb662dd9896bf757b43. 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/QMDA61470442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bad40249f201a55a2f16ceef09226f6270adfd3108eaeade78f288a34b0234. 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/QMDA61470443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc26b83088881d5a2394b490ea3c28ae5ff1531771946ed4241bbdecca91df2. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QMDA61470444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4449bd545eb96ff5cee626270cc959f81f7428b3348bc09091bfc0f51f17d9c1. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QMDA61470445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839a19de77ab7c7b220edc5ae267a8795b65d1923094fdaa0d0d8c398716d3f2. 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/QMDA61470446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38687ac4e5ae660f3484c972bd15029eec1deebab52b657fdb0d6dd517ce3f85. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QMDA61470447.
The Music of Cuba - The Voice of Orlando Vallejo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fed5a92fef235ddeec7307671682d18e9dda3017140ee7d118d3ef0d3d66f16. 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/GRHR11009402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b9e7c58fb19f9793ab549cceebf21a40e7ed51603821d7dd965832da88b60d. 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/GRHR11009408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa463348f23de3ba5d50e3dc8c01a175ae0c51ae1689c7ff3f138dc3141282259. 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/GRHR11009409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe073bef7cf511ca9668c6b55aa9e823a87a93bc5ad79e6443633905e03f2ca30. 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/GRHR11009413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a74cbc6818c4ad8e75cea00511f491e9c2da4e54714448d73c2221a05dcf49. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GRHR11009417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d5cdfa94afbc8f9a0a328da687bd2a7f97e5a8ccaffe5dbfc2367d8f602de8. 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/US2BR9702303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa417b301f4cebafb1bc4b87416b90cbf4221c77dc92ff48321de037c36a2101e. 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/US2BR9702304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd782561d141596a9b97444ae83b071733cc5161b72fb8c36f638c3c1e189527f. 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/USOPM1800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccd9fe98b3a601ed6e69584052b35141694970a32f2672b0a2e3d3e5f880a8c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USOPM1800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837101a8e181c10ea686e84ed8272bf32678166722866916499c7908ccecdc25. 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/US2BR9700764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3390fd6c44fe2be3bd30ecd141f9439793a9d555206c3f990ee9e5c9be5494. 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/US2BR9700930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054a9da9ad8e064794f13183c63a3ba0c24aa004be0d037d9034a52f7fc34223. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/US2BR9700931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2672443aee32cf7be93e5b03d898c36bd48f55b561e9479810d5dbaca315f1. 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/US2BR9700932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd048afd620d737927c425f56f2970b1c9efad0e0601f9e8c2656daa45d2d27ba. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/US2BR9700938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eea163e9cbe3cc51dcd18def4b09c099d60861707d217175dbe4618cd9d7d15. 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/US2BR9700939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf851ddd440315a622adca5fb44848df83e3d41db96740e2b2495821133c09fe3. 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/USZZR1101245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b190e9de82b7f1308938495b629054a3ccce6c7e2c8eed5827af80e9d884030. 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/US4XG9400672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a1f646e2f0f5bb7d48fc7682d2570f5d538a8d05f48efc0f447149f60091ce. 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/COC012339141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606d15a2e142d3e427896891db350f244b27a6287e7f3f247e0b23abc666cebe. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/COC012339143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2443d783d0f97cd6bc9242cc702d2c5b3eee1efee4aeb065627bb3f1476ed0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC012339144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cafbadaa2932c0dc3750555262d50436c2867168313b07f896e1095d9f57218. 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/COC012339145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b62b3794b8991cd28a989971828295fec13170373276e3c58ac5958435243de. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC012339146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed882fba3ec1258a0fbd6567d2141b9926c48cdd08095e77dbcff0281d986bb. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/COC012339147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409952d2551c08e042d06c94fee71936797ddcef6e3630c086be56b915c04d6f. 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/COC012339150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764bad196ec297902a4a8245185ed4d0d7b00fee0c3f3d06fa0a77b39866b446. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/COC012339153.
Orlando Vallejo, Vol. 7: Dudas de Mi (Mono Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa10d62d1ab4f9b3b2457ce9a1d86ca0e9239864501e59e3911dad93c4aa29f2. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/US4XG0303585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedfac8dcc0558be4684fbd6db7ae688e6b6df5cc6e8d2320d94741a860bae9e. 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/US4XG0303589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6556796439175478f487bd504882a011304a40922a12c6f015c8c2035fcc7b1. 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/US4XG0303590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1470677df9ffa5d020353a5dffd6795cc9c3760e25bb96a9316cb8baf68c69. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4XG0303592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa07cb31a9a8520b7c2cab942c66b856bc7eeacfd9ca3e9d897db877b6f819d8. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/US4XG0303593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a301d5f5f751f3620452f031a136278b01bb26af4a7cf4c68221983913a122. 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/QMBZ91578615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31905d43481afafaf8fd49ca2c31e9c0e530ad393d040d2fa4109ddf3cf9a7fd. 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/QMBZ91578616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd62fd26e3c98e82fa6c23762a205a4d24c913e455f522af15c74e7b97a65aff. 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/QMBZ91578625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3a0a61e383260e66d5bf1980568341013cf54d135a9c9c403c894df7894bf9. 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/US6R21353444.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81baf1ce7fc160c1bdfa20c2414161002b17ac1525c370cd6aa6c382f3c0ea7c. 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/CUA021306773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9158fe9f0afccdf70d49441741bd13a0b1715c53dd71222f4d14833e47124f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA021306761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6067511b96a962d2d23939439c491181c6a44c25e676f8bf281f0842a1e35cb7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA021308050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae22386f6e643a5db6dd92be5e882a5e4017408c9275f94d1073162382cfa5d5. 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/CUA021306758.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8c6382087a27a1dbab1e43f87f47fdc272db5c53820916c1008d7db15f73c9. 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/US6R21329173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5e81be38a5a3d8e5921a3e777ef62d3ad5ec1abc867977cee648accc00e513. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21341393.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc047e2009bf4a53f74a905012718bbcfd0386dfcf0f470eb877959e45374ae. 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/USV291376770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547172c49a4dc51116b6b70affc637d86364310fc9759da8e0acd574924df70c. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/USV291369048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a2c9a64df17991a9711c9fa3b2ce99ccc5595119fc13b66cd96580731e1870. 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/USV291376780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35a666bd95fd592355473ceef58636ac1bbdb86262a1594d1479a7bd2cafd8d. 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/ES6601403811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf35e25f222ee7452e34530fb9892984830b0ae368230e93a160cc30ab169c2. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/ES6601403812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9fcf317ffaa897d7308a3c911fd5cc4d53305a398b14a6fe1f69b21c60e6db. 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/ES6601403816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe12e9b33e16f111b0d96f7ca47496522df63ccd45c32b48b3180d238c601bed. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6601403818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed96eee5e8944bf1872a1ab5f6db6be468516701ea4263dd4066d039e035b9b2. 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/ES6601403822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5f1167d3936bf4a173371de341aeba46997ca82da16bec175c137df396ca7. 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/ES6601403823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0898810889730831182005b7ccdfa522a9715d41068fe2ad9f7d028c96c873. 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/USR011010420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1106b8afda5fa3d10cb37002da1af31d13139ef6cd82ef9553b25fe59867577a. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/USR011010436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323b69b14cda9517f169f76a393fc957d105af4f09f9ab9f2b20f4351cde08a3. 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/USR011010452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44818be652a39a54c7dd17267f21a650995d9699ef858bd359ca70d871e2ee3c. 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/USR011010468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acff124d2d5a328cb996686477aab0ba748fb00ad00839db0cc85169c194ee9. 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/USR011010421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87198e4b3cc6264be0a28cb5dbae440df1877dd1515d59a7a6770958a26885a4. 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/USR011010437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3961a6f19e1022ea4deb4dd5dac6b4522d52be579752533debbaafee299025. 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/USR011010453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923d65be1d0050240be58ba86b8f76ba39992e80cf6987f38fa7dfadbca8b19f. 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/USR011010469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9115de7d84f458e93673f5bce261ab98d9ad7e37c2620d0b1e0959bc9ebc8c. 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/USR011010422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf75e649fd1c7f60194513598f3e9cf285292d44423a53df49e044fd36e7cd2. 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/USR011010438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf16046a6d73b019cefe10591ca34618b4c77d16f41cf18836edc7ec2a0d2d63. 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/USR011010454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10072783798684d79861a7baf8bcb31484a1398383b5974106a42386137a105. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USR011010423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe683a05247b1dec6deeaca1d50c08ab23325732171689d63ff523324ad6008. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USR011010439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa441ed0f7f6402b0df3a01f59e0a87fb1b0b6449f68f670fdd15865650eed9a7. 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/USR011010455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec0e0399ecee0ef4cee27552307b7eb4ce4da346d4251d4bec7f65436c3f28a. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/USR011010424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e67a13abe412c1bba57129c3a2d6edfca7b924a9d9a1bf221fd93feaa926da. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa589b59bbb81782cde2f1538efb0568a125cd0f7db99a8657a76f76caec21354. 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/USR011010456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afbc8099e296cee48bb6fe207e7b0130f1d249c350b898e60c06a729a1e6372. 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/USR011010425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98712ac2f0b5f2bd9724eb564530a5ac397ee31359d4438894d1064f07349ab. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a5e2a64f394a31ddacfbdbbca50bf7933bc82de89b4938a362ec90c20cca6d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d5e24c9c6936bdc17d72b8962be408d6d3d2cabf8c23369060e0d0e99ca09e. 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/USR011010426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c34b23ad4d0336fc36b426a6834c2cae69b1849f91da735aa260f2109fa1df. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ba4dc738417bcd47faf7160c67b5ad3be0c95ea188b3ff2697fc8528958e28. 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/USR011010458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e51bafc5d105e530eda1c1148238947a44d5588d5e5f545c3eb47cc475e9ce. 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/USR011010427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863af4478833485a91cf8de22df200b6af685e95555f4d8ea976f7f9374ae6c7. 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/USR011010443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c3c19c7dcb56f87bc963d7ab2596cd53fbfa1badb16cb79ec12781aa225551. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120c917e51ff4fde5b8a2c1fd18e2fd9d0595810804abef6deef47b2a8c7846d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08f2d62151625c3c720871f3c19c9687ed42d376ddcef223f1ff82b48af490c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USR011010444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662aa7de43212458c1aa301a5fcfc8efe66982975dd8ea72500de1652fbfa036. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USR011010460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94adee9ccb2d9fc0b992e4f376f3ad2c05dd66cf1448ad784f2aad36847a1487. 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/USR011010429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502b43d6267cb17049832785f05b19d7f741521ba0dca1d83d184f905e9db2ac. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdfa21a74b465f6e6d8526f8778cd17052ceeab6408001b44efb7d6ae5f16e5. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799b63fb536f5c118e8a94ded7ef264a806cc2d052b119834a4c92fa24a8573a. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4df25e8c2c5f2b3b0006dbe593324c58de32a7f9193f3f71621e91608f57a2. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USR011010446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bb1d165a453f3011a60d6776a3cc0c78c3d98aff0937e527e76c0ad8803450. 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/USR011010462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ec6de4d81c1367c4d5c39da125a0eda529707cf6841f085fa672ffa66f884e. 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/USR011010431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a98febac38b8a3ed4615dbbc7f028af97b81f7afe73e0f0784e7733e30db96. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USR011010447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1e0a1a3cc1763816b76df48a0a8820f0d02ba3d5f8c83601b1cd9c6389f997. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/USR011010463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442840490b4dc60a721f69a93a728abfbacc5dd765b643c379a3bd9a1628d8d6. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/USR011010432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a3f17b9af54510a4a4beebb31d0a7a00a0bb0d5ddec238fd90ded81731d414. 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/USR011010448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48615cf3816eeaf3106732b95e1a04d4149251b81ba2eb77ba3e8cf19ea3df82. 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/USR011010464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b83584d6af45e70d143134af0fe02f8ab785201adf561b144cac8956252c44. 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/USR011010433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4792f8697a19d35277f8a359cca9b8a328098195b34db189760bbcbb552901a2. 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/USR011010449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3298a41657408d3adab60135e35bdcfc110a795acf31cf5f4fff4052ebea25e0. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518a098726a23087bb2cfad4b970480e015c5565fa64e697f76ffb81b8bfa2d5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb573393d03a56857e508e4247c1edc6964af292fe60b9e9369f45529e7fe99. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80dc5ca8a7bb16bb836c27513f77cf16ef1c59d51bc33ec4b3dd4ba9940bb97. 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/USR011010435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1344e177a2349b5ffe3ef51b549861d8f4536a62337bfd460ce3299b8ad26c7. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USR011010451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29d6e83f04082ed4444079aaf133536da50a2e91b5e7c4ab710e1cec809675f. 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/USR011010467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5437bb2eb9b83a66be222c48eb74f743aef914a5ba9ae5f8a85f40ee1153d1e9. 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/USV351430823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d4f49732eda6d276622d4510ff25b3b913950b43f9eafb6a2f194923f67d72. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USV351430824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b845b9a80cb2d86cafb065826481f9c59155c36672a085a70726f62cef7baa7. 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/USV351430825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7a94ae9fec4e76963a6be5715a5e447604efafacfa6853829690da4f2416e7. 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/USV351430827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee076417538d8e496e5829970797219e760efb97a130c09a8bb21329031e143. 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/USV351430828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b525accc3409d1332a108af7746d3b83eebc8e2843997258778ac9ad20183a3. 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/USV351430829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae88198569554fb39176cbc29c6c7ef6863936258df7bd42ba5e46c2f1c169e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351430831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246ce76c49bef80f2b579a505ebb8b889b194f3ac6bf26bb718fa699e37e2669. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351430832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb2b54989eb017ff40717b53a31bae43bf4cb79bf5ab42a0c1847854152d65d. 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/USV351430836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dfb0d6bea3437ff05b32c3bbd0f165967ce29b123fc81ffe90db95ccdb5621. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USV351430837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5f85189628a161dd931769e48cc496eb5321181136f1bf66296007d45e2392. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351430839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66681f4b03f973d10206931768d1c74202a9a1ffb90268248c98b43c1d0e721d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USV351430841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a4ed7076174eedc9b44cc2c3372ecb1ddb62c7aa01b9704b7757c92d7eb0a1. 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/FR4GL1097381.
Voces Romanticas de La Sonora Matancera: Boleros Inolvidables, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d5e24c9c6936bdc17d72b8962be408d6d3d2cabf8c23369060e0d0e99ca09e. 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/USR011010426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799b63fb536f5c118e8a94ded7ef264a806cc2d052b119834a4c92fa24a8573a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USR011010430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ec6de4d81c1367c4d5c39da125a0eda529707cf6841f085fa672ffa66f884e. 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/USR011010431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442840490b4dc60a721f69a93a728abfbacc5dd765b643c379a3bd9a1628d8d6. 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/USR011010432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb395fc841eafa5de0972c776eee5299a5951390c85ea76e42fa4aa6d2618673c. 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/MXD941811693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031e1a878c9f73349dbc66b973cbecc9d144dff753d91d99991c1bc7dc7ebfa6. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1333721.