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 0xcb9bd510e8179e131465a00765f70bca1f5972aa7a8943cb0521aae03b8dd028. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fbc8cf6-be98-4b96-afe0-9f1f3c3e200e.json and https://artists.proofprofile.net/proofs/artist/1fbc8cf6-be98-4b96-afe0-9f1f3c3e200e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Miss Luxury feat. MACCHO, GIPPER, KOZ, HI-D, Foxxi misQ -P.V. Version- [Non Stop Mix Ver.]
LocoHAMA CRUISING DJ PMX THE GREATEST HITS MIX
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 0xbedefac9d6cb2fb4d1601e5ff7ee814db1073c7fbf9a2332c10fac0289a21141. 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/JPVI01404240.
MAKE IT TO DA TOP feat. YOUNG DAIS (N.C.B.B), KOZ (S.T.M), MoNa a.k.a. SAD GIRL, CITY-ACE [Non Stop Mix Ver.]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f8692a2bdccd275b3573dfc6aa52696007bad84fbee66d32ec9eb47a8353ff. 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/JPVI01404360.
Tha Rootz feat. Kayzabro, Mr.OZ, TWO-J, KOZ, U-PAC [Non Stop Mix Ver.]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae98731b2bf750dfd0295ed06e03d1e34b3ef7cd088adae9596dc4b51007f56e. 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/JPVI01404370.