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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6071bd7e0ec1fe034384ed8269148c05b6bc05d1dba7039fef44f32c8a7fd939. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d1950ef-e69b-4d46-b9f2-23983e5c0181.json and https://artists.proofprofile.net/proofs/artist/2d1950ef-e69b-4d46-b9f2-23983e5c0181.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
FOREVER -REST IN SMOKE 煙のなかで安らかに眠れ- feat. ARIA
Was... - Ore To Omae No Uta-Feat.Big Ron
Baby Baby Baby (OCEAN VIEW REMIX) feat. LL BROTHERS
チョウシドウダ -Sapporo Remix (feat. THAITANIUM) -Single
チョウシドウダ -Sapporo Remix (feat. THAITANIUM)
NORTH COAST BAD BOYZ Presents DIRTY SQUAD #2
NORTH COAST BAD BOYZ Presents DIRTY SQUAD
THA DAYZ (feat. GDX, AK-69 a.k.a.Kalassy Nikoff, North Coast Bad Boyz)
[Non stop mix ver.] Susukino Luv (remix)
BEST HIPHOP MIX 1st EDITION mixed by DJ ALLISA
SAPPORO KLASSIC (JOLLY-TIP REMIX) feat. SOICHIRO