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 0x7210726aa8c21faefa4e633b1adb7677f901aa657b5997ce04559e0eb62d0d2d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a67e2bd-5192-4109-b2b9-c63192111381.json and https://artists.proofprofile.net/proofs/artist/1a67e2bd-5192-4109-b2b9-c63192111381.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dreams Of An Absolution - LB vs JS Remix
Sega Rally Championship - J.S.Kickstart Remix '99
Run Through The Speed Highway - Hybrid Mix
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a12eb57df51c4c8c62196651fe8e12bef74077099c2f66523ffb77b648f449c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Hb2iDPvUsBK4jWrheCtHr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Hb2iDPvUsBK4jWrheCtHr.
{"copyright_id":"0xc0e47d7c80036c33e6dea9fb09060c1297e0f067cba45e1607e59beb3a9ded7f","isrc":"JPX301504340","name":"All The Way","registered_at":"2026-06-29T01:35:32Z","spotify_id":"2Vc8wXzbQYcRDYM9jLB7Xf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e47d7c80036c33e6dea9fb09060c1297e0f067cba45e1607e59beb3a9ded7f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Vc8wXzbQYcRDYM9jLB7Xf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Vc8wXzbQYcRDYM9jLB7Xf.
Dawn of Dreams (Let's Make a Professional Baseball Team!)
Wisp Circuit (Live at Tokyo Game Show 2018)
Mother's Canyon (Live at Tokyo Game Show 2018)
Market Street (Live at Tokyo Game Show 2018)
Discovery - Sonic Mania Adventures Special Remix
Big Arms - Sonic Mania Adventures Special Remix
Theme of Knuckles - Sonic Mania Adventures Special Remix
Windy and Ripply - Emerald Coast - (Live at MAGFest 2018)
This Way Out - Prison Lane - (Live at MAGFest 2018)
Rumbling HWY - Mission Street - (Live at MAGFest 2018)
Run Through The Speed Highway - Speed Highway - (Live at MAGFest 2018)
Westopolis (Live at JAPAN Game Music Festival II: Re)
Mr. Unsmiley - Sky Rail - - S.A.M.E. version 2016
Keys The Ruin - Pyramid Cave - - S.A.M.E. version 2016
Boss: CHAOS - ver.6 S.A.M.E. version 2016
Welcome to Station Square - S.A.M.E. version 2016
Azure Blue World - Emerald Coast - (Live at GAME SYMPHONY JAPAN 17th CONCERT SEGA Special 2016)
Escape From The City - City Escape - (Live at GAME SYMPHONY JAPAN 17th CONCERT SEGA Special 2016)
Live & Learn (Live at GAME SYMPHONY JAPAN 17th CONCERT SEGA Special 2016)
Seaside Hill (Live at GAME SYMPHONY JAPAN 17th CONCERT SEGA Special 2016)
Space Colony Ark: Act1 (TeddyLoid x Jun Senoue Remix) [Trailer version] - SONIC X SHADOW GENERATIONS
SONIC HEROES Original Soundtrack (20th Anniversary Edition)
{"copyright_id":"0x82e43cb3d03239507f1ec5bf4ceac9d9a0f5b6f178a4b6a8befec3dee557238c","isrc":"JPX300302040","name":"Stage 05: Casino Park","registered_at":"2026-06-06T09:54:21Z","spotify_id":"7FIKQv5hfKCdlVvzBl6kGs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e43cb3d03239507f1ec5bf4ceac9d9a0f5b6f178a4b6a8befec3dee557238c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FIKQv5hfKCdlVvzBl6kGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FIKQv5hfKCdlVvzBl6kGs.
SONIC THE HEDGEHOG 4 EPISODE I ORIGINAL SOUNDTRACK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93280d7e3a74666c235c3ef93aa17909c689d111269ccdb4e28ed9024e31bad3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5eVY7guGAjMQ15NnDEneSU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eVY7guGAjMQ15NnDEneSU.