1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x5e58f7f2e038e446ada033b714a803cfcffd84744791142e7d111909895da88a. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91a30e73-bb69-4752-80c1-400246ba7a72.json and https://artists.proofprofile.net/proofs/artist/91a30e73-bb69-4752-80c1-400246ba7a72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'm Still The Same Person - Free the Robots Remix
I'm Still The Same Person - Bedroom Demo 2007
Starve the Ego, Feed the Soul X Beauty of the Unhidden Heart (revision)
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 → block OTSBitcoinBlock must exist at that height 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 0x406495fdee4e068ce8c5feb015a9e99b795afcabe1adb6eb19477afc54b30819. 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/QMFME2160510.
Beauty of the Unhidden Heart - Bassnectar Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3fc37f5e9abd12c9b1ae82be4c88ce0833d74493f6d5de73190e58dc205f30. 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/QM6N21443538.
Beauty of the Unhidden Heart - Chrome Sparks Remix
Beauty of the Unhidden Heart - Dean Grenier Remix