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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c2678acd7dffbc6682df1752ed82e16411769e921c4deabf8d73a39dd10dc0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0226465-8b30-40b9-bbcc-7c4c7a30ffd9.json and https://artists.proofprofile.net/proofs/artist/e0226465-8b30-40b9-bbcc-7c4c7a30ffd9.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf321cabfa5ba89423bdb41f855f31c9b6abc13ee4088c48056d4b70f5050f5f3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USANG2284200.
Brazilian Phonk Porrada (Slowed + Reverb)
Brazilian Phonk Porrada (Super Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d8be4a26cd475ff203fe971026371e1e83f59837b031a71268250627d571c4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USANG2284197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5062b1c52092c0d9201a192e8f7c8bbe3238676a1c81a3ffbee36dab4863ae6b. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USANG2284202.
Rollin' Like a Rockstar (Slowed + Reverb)
Brazilian Phonk Nunca (Ultra Super Slowed)
Brazilian Phonk Nunca (Ultra Super Slowed + Reverb)
Brazilian Phonk Nunca (Super Slowed + Reverb)
PR FUNK [Ashley Look at me] (Slowed + Reverb)
FORÇA VAGAR - BRAZILIAN PHONK (Slowed + Reverb)
FORMATÁ-LO - DAFT PHONK (Slowed + Reverb)
Tokyo, Don't Hurt Me Baby (Tokyo Drift x Baby Don't Hurt Me) - (Remixes)
Tokyo, Don't Hurt Me Baby (Tokyo Drift x Baby Don't Hurt Me) - (Super Slowed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aebeb76cb88b4079ec9279e4aaa3030815281c9e30586933b31afe0a2bee7ef. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMANG2240431.
Tokyo, Don't Hurt Me Baby (Tokyo Drift x Baby Don't Hurt Me)