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 0xe4203560c8b45df7a6266a844ff5a0f7f022fc9ea1d31d6cc9749769ec3b4f03. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/841bb252-d3c0-4d03-8564-31012f3c7304.json and https://artists.proofprofile.net/proofs/artist/841bb252-d3c0-4d03-8564-31012f3c7304.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 0x97ea6e5dda66979abcf4748422efc07bebedb0e8a22f81e0e99dd4490c91175c. 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/BRUM72301463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bca4f407abbd386842d808ea2135768022afc7efcc977ae91b4559f1e8217e. 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/BX1K42000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73a3d4763db60795423cc5a0808adfecdb34d5b13993e5aee10e4c0a59a52ec. 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/BXHBP1900433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27be400d27784be136627f774ebd156217edd5bd46df23e64b72976ea860e6de. 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/BXHD52000001.
Make It Better [ZAC & BAKKA (BR) Remix] - Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac9822d9df1ce210382a8244c62b2e7199503fead3d9daa1d229a55f5a1b450. 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/BXHD52000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf914a612493a6235ebd0f537ecc9dfcf7d28b7c53426ac04f72683b223f13e59. 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/USLZJ0901883.
Super Bitch - Plastico & Middletoyz Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7379322ba897c55153a8f607987619f67aa5f86a9a3b8970a77e3ac1a3be739f. 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/USLZJ0901885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121c9d2d542a54acbe71322e94293aa609d4c00692595a2983a909006af82413. 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/BXHBP1900774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f7acd90b2cf8b7861dedccfa16383f4f2eba49fbea26d4f9fc5a3a4e2aed36. 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/BXHBP1900255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec9d1b2caa11540dd4bf12d68eaf28ab40f85c4e649b9be3887ab9adf995e5b. 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/BXHBP1900432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1561b89681eea89784d92ee781715b57060f56fac0d1536ad85bf823825fac7. 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/BXHBP1900580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b6f243bb7ef592f1da852d996a8d7f37d69433d685015926f1e632e08af3f7. 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/BXHBP1900423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc3a1fc496470ec15e06442f1da715510f5d478786b439544cfd59193f2aa72. 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/BXJLW1900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b70811e0d622733f93481a6e832f06de88be1bad0ebf24779f56d1f52ca0495. 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/BXHBP1800231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df1f4e1844f93318ff440ef2574d8f1334fa0f510b41795843ebbf2eeece8d4. 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/BXHBP1800202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3826f3f3d544b5168d4c39a5a85217cc4e2ceb4aa46001b5e1d60bcfecbbed. 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/BXHBP1900367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3cf1f97de4b674928f884ded61aaf3b0c098ee3b4dfc0d6d88cdb0001f0207. 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/BXHBP1900387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d9d836844b6b9ff9e3e57dee1d37907a3d32e4c105a75db10e356be9d79598. 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/NLZ542000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b93e7fb36c099ede9689b290c97cb6f9468cb38f3efa2f5b8b8838da0347823. 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/BXHBP1900361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667a19b5824396f8fd5441bb9d3e61314ac0d4305855d797bb72b645f94a88b7. 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/BXHBP1900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75355c781d0db3cc69e24ec74a38b8ff5aa751be056168037f883a243c826dd0. 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/NLZ541700852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724bfd331fd05ad02b704927fa113b7430bfd26d82554970eb24b5a62758f685. 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/BXHBP1900212.
Treino Pesado - Músicas Para Treinar E Malhar Na Academia
Melodic House, Techno & Progressive Selection From Digiment, Vol. 1 (DJ Mix)