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 0xfae82850d01d90a4df0df1bfd0d2c3e66d82f8c90c83443af3f8fd549c9bd2af. 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/ccccac8d-8450-4267-860c-0e8099ddd2cc.json and https://artists.proofprofile.net/proofs/artist/ccccac8d-8450-4267-860c-0e8099ddd2cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Gleam in Your Eyes - Brass Rock BGM -
The Game Have Just Begun - Horror / Halloween BGM -
Just Wanna Make You Groove - R&B / Soul BGM -
ワークアウト -トレーニング向け気分の高まるBGM-
Various Music Collection Vol.3 -Selected & Music-Published by Audiostock-
Future Bass, Vol. 31 -Instrumental BGM- by Audiostock
ワールド, Vol. 38 -Instrumental BGM- by Audiostock
House, Vol. 47 -Instrumental BGM- by Audiostock
HIP HOP, Vol. 157 -Instrumental BGM- by Audiostock
Various Music Collection Vol.56 -Selected & Music-Published by Audiostock-
Funk / Soul, Vol. 50 -Instrumental BGM- by Audiostock