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 0x900a062c139d6b3a3af923542a5cfb31084878cb60949585d6a55db0433e324d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0225dfd-a384-4eed-b227-7fd0a172b5ed.json and https://artists.proofprofile.net/proofs/artist/f0225dfd-a384-4eed-b227-7fd0a172b5ed.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 0x4a01065d1d8fb51fac1072a8ff010a399e72eb3bf2fbfcef538e6f09dc66c7b0. 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/QZWDW2204239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0b2bbf2e2eb72782b9b3b8049110a64af6a52b936b2bacf722329b497f5fc5. 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/QZN882261055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd979bb55807a048f346463455838501020cbfc8977b1bb738bd8536f3124ef15. 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/QM6N22448093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774a7b70720fb2c33eacc493742eef9ee24f063d5d81c1d250d494ace8126af5. 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/QZYFZ2416467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ff1edd7050456964739d27e889339abc55071ba6aba8b40b8e0d1d7fb9e70f. 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/QMFMF2334208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46e06d558d95cdb335504ad04f6f823cebac0d5b7eae6bc305a7cfc6630fd51. 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/QMDA72320332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07741dac08392a64ee8b23c80328b4e10918a18f570f30ee5b4324cecd6b4be6. 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/QZYFZ2415160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7462f1be2d819f556eb9b2a132bfda0971db88eb97c98a83a1a0899891d85e74. 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/QZZ662435767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6e97053a65bac62a5bc18a4e12274f09125cd8954b3702d5a8056851c5e515. 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/QZZ662417162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68919cac9fb5a504fb82f81d8a577f2232375c98e40216d759791e3cbcda337d. 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/QZZ662351525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf87fe3188e0dfd14e55deb9b9d50d2f97b3e1d6c9f67cc58d8751f858157b97. 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/QZZ662335953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be325cc2ef978d8180086041657307d1049209530e4845a4d880fcc0ad5f85. 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/QZZ662315990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947d273a9fb3fe7026ce0257703729911a76d3d11b6bc18092d1a82195b9a0e9. 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/QMFMF2330005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f226f941da099165cf320ff35d13381408a4736791a1c4dc2df38111a79c98. 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/QZZ662321146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24617d2ee9b1867b86c3a02c0ef8acb1ae71f5080cf89c770829f31cc76198cf. 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/QZYFZ2383427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e791f0f3aa3a747bb982069e8ef7f919114446bc0ca8da6599ace80721a7fe2. 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/QZYFZ2329761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490691099ebf6a4e843d25786a170c7e91dd19549d04cef0f9224d3b485432d8. 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/QZNWZ2300632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fa7af9666e2961d2c8e51bb395b3bba52e80a40fdc5b402228a98006005a78. 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/QZWDW2391451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a043122ff4a76464b37895d54e0f4766a3393831b1c7b5a11a2ffbeb7fcac43. 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/QZWDW2345096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18a14e145da88d7ca028d8073f681a6907558480d7c204aaec114730dfa048f. 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/QZWDW2310589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c326113c03ec907ffbe54df610b0c57eba23e990dcbcf989ad75efae8337f4. 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/QZN882349993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f27f2aa09e4d9c6237fda93a7c04ba18f2271c49a5445f3c5f5122597cfaf61. 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/QZN882320620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fbdca53ed3a4bb6c195c2c6cc060b480fd8e47444041ac422d064ed7ffaf19. 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/QZWDW2212061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd131b7b6aa6d8e29f16a8caba04e7844e380be2d665f7646a0fd4b7d996dda99. 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/QZN882303232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdbee9658b6517d1aaa9f38315901196c5e155424fa692c57bc11c539b3b1a5. 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/QZN882288554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd24c7b25f9323cba45ede05e416707192c88f4b81394c500f819feca9643ca. 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/GBWUL2274460.
Brincan (feat. Juliito, Blackinny, K John & Fresy Franklin) - Remix
Brincan (feat. Juliito, Blackinny, K John & Fresy Franklin) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1638d22212ccfd29b5d61313a29cbde84dd1ef499d5fe964c10dd0dd203b3969. 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/QMEU32315698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc06621d9c695d5f4e51b9139e2bf6f0d0935869d697a07887f5656b6995bdd0. 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/QM4TX2410067.