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 0x3bcba10a6d78679eccd0c626bdc2c5a6f003ff4755300d92682ab897069725c7. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60877a62-d148-4ff5-971e-3b7bd545fa60.json and https://artists.proofprofile.net/proofs/artist/60877a62-d148-4ff5-971e-3b7bd545fa60.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 0x53d201325abb96c7c1aee86d0ec9cef0aaa9d48503aa724c982546f35ef3e64f. 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/US3Z42200542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eec727f07335e8dc7323baf0670d29aa780cf49a829a392521d32e086641256. 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/USLZJ1768705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7960f9f7ef89745f32b7ff34bd47a73b5dffcd609867067535598c712e9061ab. 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/QMDA61595514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e5ce6d1371e423b1e91a899e093e6804457621623fef7f5248d4d9449bc0c1. 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/QMDA61595518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e21d4abaef08ae5b007d7be77bf1a5b204abf3783901438353cba1c3ad3608. 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/QMDA61595519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e6c7e4e26cf9aad564bf423c36eb82bb1daad5ab18352bb7dce7c0e89ea4c8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61595526.
Cajón de Arauca Apureño / Sentimiento Apureño / Mercedes / Mí Amigo el Camino / Chaparralito Llanero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90fb6bf587dd904a00c5f10af04c947016fb103a232b53841710da2cc1683de. 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/QM6N21801192.
Galerón Margariteño / Polo Margariteño / Malagueña Margariteña / Que Sí la Pones la Paga / Canchuchu Florido / Cerecita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301fcee3fb974a82bc4d7c2e74a01fbcdf62a55022b7a0b9a00c29504b57a282. 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/QM6N21801193.
Desilusión / Que Dolor / El Gabán Tuyero / El Aguardiente / Déjala Que Llore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8b74cc597db9a445f537f0e28aae492558cef124a3adc20c957148de48c679. 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/QM6N21801194.
Brisas del Torbe / Nostalgía Andina / Preciosa Merideña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fc0a0aaa119ec02ab34b603580d0a6f72f6aeae9173d2adb96e6fff2ce5502. 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/QM6N21801195.
Toro Cimarrón / Seis por Derecho / El Gabán / Aquí Está el Cardenalito / Gavilán Pico Rosado / Mí Más Hermoso Motivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b41b2b2c9edfce83ac130f2cf6482d794c115f640e6f0c5ec84cc426c3b8eb1. 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/QM6N21801196.
Chinita de Maracaibo / Tú Boca / Maracaibera / Los Pregones / Soberana / Maracaibo en la Noche
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40f0c0a3a2daa1e568983da8f88b7589ad6d86c13f7aecb32a9d6cad205d943. 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/QM6N21801197.
Recordando a... Grandes Exitos Llaneros Vol.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b069fa01408b4d06a91ae2388a2ee7219c9cdc969aede30958c76018791ef63. 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/USZZR0911022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948773b8b1788aece994ecbec86e2d578ca7849735ae503ea85d3a5674d8f894. 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/USZZR0911023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa92af3eb265972fd9697f4c4903151e8dc119490f92f25155eea4cb56d85e6. 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/USZZR0911024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1dfd86f420477c55a253b52473bc881c9f346ec99835b92a1e5659723b5e72. 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/USZZR0911025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ed364b50f894ec891e6d61cc15bc7601ab899effcdb441f5923ead6034c3c6. 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/USZZR0911027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd634fbbfc406a6eba1f93e39541a5130d2bd665a3ee86cd34b90a4e8e4421190. 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/USZZR0911032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a62d0a7d0d440b74ea0428857a7846e970cdc1f35abcaae7019f115cd0106e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0911035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac25fe2f3bee30196623e5de9b3690f5a62d585a8d5e6507a9c62d56327fd6c. 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/USZZR0913203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152363352da53115d088c0ad305f2c4675c5d3d3a95d6ae0090b9177505f5a86. 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/USZZR0912461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71b65705a3b303607fcf1d691abed8a2bee441d36c92eaf04e3b827baa7f3b2. 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/USZZR0912467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf590da77b9c72dcdb76f3cb9f6d4c37b103c5f2355786c10f3d6e4a88a731d3. 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/USZZR0912469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90efb73ed09cf419b37fcc1d93c581b9c4fde8bd96b6bf2b0089b1444c7a4fea. 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/USZZR0912471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6fdae082d7b2a820f8d3cb04c9c0699afe398719f9ce1b9d75953c3791fe1d. 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/USZZR0912472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a72e4d02d29ce3a06154341890747b366ed80af44a29c08d8c149112a2160f. 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/USZZR0912473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed993a9cb2deba3652ba28e86754e0746eb79a242daafd4be62eff9f6531e9fc. 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/US2BR9701517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef26cbf05bb645fd08b0c58b1b04a1447d4daac312fcdf5ceacdda0be89ad55b. 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/US2BR9701518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954fe03df0c3e7cc7d3ba92d794a12829de4197500a9e4b8bb1fa950ac87d66a. 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/US2BR9701303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32e0ca26c6bf79ab1f011311d88fe23545b32c934eec15f9d7fd1fbb66a27a4. 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/US2BR9701519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4644c65d12c56c94787957cca83a7826dd975dd522008a42a5bbae32e3ebf28b. 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/US2BR9701520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38ec1c01acaadb92c53ca5284f129fe781641c66dbf7101dc07ff7224420158. 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/US2BR9701522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798da8220a74b0dd3234838a296e38a5a1d1147d4cd05bc7acef1c2149f761de. 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/US2BR9701439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7f7bd3378df194ff23acb31b5932b17a6dc8789007dc71311e9d137431cbd9. 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/US2BR9701523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2592439908a10e2f80fe2a6d0176e1790b75785e6e4aea615970a7a0a5cbb896. 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/US2BR9701485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf761607bb864969ef92538d63e94114af5850439026c9d195440d135e5540425. 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/US2BR9701314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdad430bb22bcb1c2e6aaf7d8be4ddd27483fb638f9159814fb63d87d99fd5c. 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/US2BR9703740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c078783db003ff54b75bfb11b7302bc7505e9b708f58c087fd2974283911c22. 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/US2BR9703746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e84d81b7b793ebc0a96a7814ea66bf9f256ee2079c2e041ba9f4491c22cdc3. 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/US2BR9701269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bb9a7ed8fa868170da0adf47fee6d3176b8fb433e8428a6e05c918da65d6cd. 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/US2BR9701270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7c4c630f2239e9d6898159c8dd0056a353a5df0dc7e22ea175bdb9dd8c9875. 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/USJ3V1046205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395d69359cfb8c4e78c8eab04d533cf726baac76a75c5b251b9e00dee8446998. 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/USJ3V1046207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fdacfffa35e47fb5f12ff3d4f1e95da5cb91cf844ef6410d51a13f5c278226. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1046208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842e6ce28908d23106bcd259924eeadfc496a84e5a1e605e65ea4cf214011d6b. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USJ3V1046209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ddaaad1d8f8fe0bf5ee5356fa09e4c796bc9687ebcf9d83f95da43898e130a. 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/USJ3V1046213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e2afb386a42d3bc7e1b92ea56bebaf277cd633f4875e2576a713ab87fd681a. 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/QMDA71504713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e82e8b171e977c53f8da34cf7b22d275dd95996e3b76f8a3a13d68d7e238c36. 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/QMDA71504716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685d55551529309d4dd646b6934ca2b6270dcd82ea73e3fa82b577fb83b1a7d1. 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/QMDA71504719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5ca55be847e8cc439b4e3c40d02aec916dab462d4c44e916e7be54d0726bc8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0910986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9aaa28e2eb60090e85f523297c54ddee0c41cc38ca4b23b1dc97e3a75b4c30. 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/USZZR0910988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669510ed91ca49d73d60833475c2d1621a19c260959cd51d57772a3989e26ea9. 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/USZZR0911004.
Intérpretes de Oro de La Música Venezolana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7427f5786b60c7c87cb3ae38054629ec084cd2de171b1d223d3311a79630d75. 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/USZZR0912488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898ae6e8f0131eae31046974b8da0c355cddd8eb6a0d26f9c8571fe1135ee618. 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/USZZR0912491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042ba9df3493858c74b18c71374d5347639751680f3b7eb6dcd2ea0d4b46c6da. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0912496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b68cd4da2c7d7e8203b2446467b045c08ce7feacd6641b62e061c1db264afc1. 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/USZZR0912502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882b30906fc37a771b73909d95e23918dc2f2e2cd1aa68b5f9379603d32a7305. 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/USZZR1200458.
Las Grandes Voces Cantan a Juan Vicente Torrealba