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 0x976ad1a11ce252969fe336d56f072e5718ebfb21933151ff2cdf7e161d6e7071. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e49224e9-a5dd-40b1-ba4a-28b13cdc4321.json and https://artists.proofprofile.net/proofs/artist/e49224e9-a5dd-40b1-ba4a-28b13cdc4321.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 0xda7c4f1e6da517ba4458c894909bca8b1f857e9f80db1f8d48cfd20e0d5772e1. 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/ES71G2048895.
Más Fuertes (feat. Andrés Cepeda, Francy, Pedrina & Martina La Peligrosa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9143cd41f38b1063e1528378d37310b8212e354e0f0e05a4ba0b597da8df188. 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/COSO12000245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee8b4802e6228dfe1083fab851f28e91d6bfc8dd45c3f268642e94c4d66175a. 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/COSO11700273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ac768b3964f384a747b565c2b03c638b79c44d62fb1b3360f3b900642ec1e5. 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/SE6I32048673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549e66f555ec3ca4f02f53af3a032982b72670c889f8bfadb3cb1a9f2fb7603a. 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/ZZOPM2117546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1e1010d2d3bf6fc146d4c287d36afbeea552bf74d76f21ca4cbda1904cc8f5. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:45:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2117545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56df8cd5357f4f9d6197f47aea5450cb5e635498b4d5b5ba5a699525f28a2df3. 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/ZZOPM2117547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d3b329a1069ef413626d6c7451695b5a82a3402a2ae5fdb7adbabc330410ea. 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/ZZOPM2104487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f02d5f0fe6a40b5683ca189f7e9198f4d45d064703643196cabe3e1f75df989. 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/ZZOPM2104830.
Le Hace Falta Un Beso (feat. Pipe Bueno) - Versión Ranchera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ac16121ae00fed7b16458df5e7f1d2aa78dd9dbe74e614879ff8b6f1845585. 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/COSO11600116.
No Te Prometo - Versión Ranchera Película 'El Reality'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ba2a7e3ad9842328440c1bec16f3a0e758029067b079e8e622006d6a459339. 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/COSO11800203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046847763028e87516273f39cf54ebd14f5ca545778816f1a3e689b039261c6a. 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/COSO11700125.
Malherido - Versión Película 'El Reality'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d913c943199d4ef9c179777b5b983e9620a6efdc5e6b8467f6f86fb4677728c. 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/COSO11800201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73144b274cf2469500b6e20d3d6311580e7ebaadbc76037f8c78e3139699b71. 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/COSO11800200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6265943c9644352f0224f188ea93a6d0fa961e03fc15b0d8f6aaf016201f35. 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/COSO11600073.
El Amor De Su Vida (feat. Paola Jara) - Versión Popular
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf6bff0c6f2e8be9cc4c4669dfb95c43340aa35882a84c5f6475f5754d1d4bf. 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/COSO11600473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7440b55257a963ff40e13b3a6eb2d02c9b1e05607a12b9254b2bf95552fd928. 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/BK4DA2315063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e9fe85f98e77f14b49e9865a0b2a1223a78ab8fa5b25f8c961469880e8ad7d. 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/BK4DA2307775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12c8603497097c686733d8742187dcc9c8ce013ca3f122060e83670b9fd66e1. 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/BK4DA2205687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56df8cd5357f4f9d6197f47aea5450cb5e635498b4d5b5ba5a699525f28a2df3. 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/ZZOPM2117547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4758a5a038d4af5b9c7c2ce5beb4e9a381cfd0f39beca086df7a556e8a55f2. 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/QMDA72145945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f02d5f0fe6a40b5683ca189f7e9198f4d45d064703643196cabe3e1f75df989. 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/ZZOPM2104830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d3b329a1069ef413626d6c7451695b5a82a3402a2ae5fdb7adbabc330410ea. 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/ZZOPM2104487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04c6a08f6ed972f08e7466ba233adfc74697f44f8600aea805f4266dbf0c28d. 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/ES71G2100953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc356e75bdcc1fc1e4aedd63781457a1f6afe8c5d32eaea0b3da417bd4a0fd6. 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/ES71G2044826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d9c8a4623022e87edd0bed358792721f83a86a3a0856b0fbd8b8e7eb43c3f7. 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/QM4TW2082907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9fe431ba044a914a9c2a97dd82cd15e9adc092917f5fa030444eb7c9bfcdda. 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/COSO11900351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1f3075d3ee0c1c7b27ffa660670a9f58544042879c2d2a1c59752ba4bd4076. 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/COSO11900321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bfbf9e3c9727cae8c3f33df74bcf9b5b39eb0a8f4e783e893e1bb8ff671108. 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/QM7281957192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82f0cc69d2aecc531b6c0251dea9d2624043c9b105da2595853b270e60d611f. 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/COSO11900259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0b113b3d718f877fb243a876de19f2f0ba313d494dd97760881487bbbbc563. 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/COSO11900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82b40d9fc880ebe60c2463e3d4f4ba1dbc967c61b0665f4f3cf8acbb94cf204. 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/COSO11800395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244cb4342eb6f0a3cde80ae50de0815099ccbd98db83c4ba0ab3bb914e8f8645. 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/COSO11700325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa81fea3f18e5e1dffb7f63e32a38073f288b00d11581af5b7e99d7a10db888. 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/COSO11700323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2435dbb84c1e03a012d5b181249579902c57e537ec84bb90af92329ef0e73b. 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/COSO11700322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046847763028e87516273f39cf54ebd14f5ca545778816f1a3e689b039261c6a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COSO11700125.
El Amor De Su Vida (feat. Paola Jara) [Versión Popular]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf6bff0c6f2e8be9cc4c4669dfb95c43340aa35882a84c5f6475f5754d1d4bf. 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/COSO11600473.
El Amor De Su Vida (feat. Alkilados) [Versión Urbana]
El Amor De Su Vida (feat. Alkilados) - Versión Urbana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3661cbd774d714a615618a8e7da414f410776a4de18470ad7952a8b23aeeef49. 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/COSO11600074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534d0d25697e467c4a9e6ef365bdb870086d378a7b394e48a4eb480031af00fb. 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/COSO11600071.
Le Hace Falta Un Beso (feat. Siam) [Versión Balada]
Le Hace Falta Un Beso (feat. Siam) - Versión Balada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508602d8490b8222e766716213b4df53b84724d60349f3fba98de99ff651052c. 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/COSO11600117.
Le Hace Falta Un Beso (feat. Pipe Bueno) [Versión Ranchera]
Le Hace Falta Un Beso (feat. Mike Bahía) [Versión Reggaeton]
Le Hace Falta Un Beso (feat. Mike Bahía) - Versión Reggaeton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf0a55351a25de567b7ab6cfce98cececb379185502cabb78fbd8845591f00d. 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/COSO11600115.
Masters en Parranda (Colombian Pop Collection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6973e66a96fba13d273dff965386e932c56b95ba4e6a790986e5eb614a125cfb. 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/TCABZ1463976.