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 0xf57d3a3f20b1b7c9aa5e150a1d5c571264264953d91183e6f82ffaaf0e2fc03d. 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/db8e3057-6b24-4947-bd1a-a8f429ad5960.json and https://artists.proofprofile.net/proofs/artist/db8e3057-6b24-4947-bd1a-a8f429ad5960.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Syncope (Instrumental) [Slowed + Reverb]
Metamorphosis - Phonk Remix (Slowed + Reverb)
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 0x829c5c49ef2b4c7a1bfb433a4ea9ee53048c4bb17c21f13d4bc7c70a9af9cf30. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZES72376435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfe199ca66ac5bcf016c84dff2109c6c1dabec97fc64e1051e140c9e2bfc41f. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:05:04Z), 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/QZHN72377195.
KILLER IN MY SOUL (Ultra Slowed + Reverb)
Metamorphosis Phonk (Super Slowed + Reverb)
Metamorphosis Phonk (Ultra Slowed + Reverb)
TOMA TOMA BRAZILIAN DANÇA PHONK (Super Slowed + Reverb)
TOMA TOMA BRAZILIAN DANÇA PHONK (Slowed + Reverb)
TOMA TOMA BRAZILIAN DANÇA PHONK (Sped Up)
MONTAGEM - BRAZIL FRENTE FUNK (Slowed + Reverb)
MONTAGEM - BRAZIL FRENTE FUNK (Super Slowed + Reverb)
MONTAGEM - BRAZIL FRENTE FUNK (Super Sped Up)
MONTAGEM - BRAZIL FRENTE FUNK (Ultra Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50478ca852ed20817736a3e3ae0cf82db5a04e32e92e41d5c8c8d7dc0376a38d. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/QZNWU2475176.