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 0x2016cbbfa3b6836ad924fbe8404cb4bfa715ba20a0446bb2e1b0bc1b713da499. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d431cd5a-b057-44c4-9538-55705811c53c.json and https://artists.proofprofile.net/proofs/artist/d431cd5a-b057-44c4-9538-55705811c53c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Head Towards The Horizon Of The Sandy Sea
Path Of White Shells (feat. Mamiko Hirai)
Imbalance Order And World (Reconstruction)
Imbalance Order And World - Reconstruction
Beyond The Water Mirror - Remastered 2022
Imbalance Order And World - Remastered 2022
The Gear Of Destiny - 2022 Remastered Version
Beyond The Water Mirror - 2022 Remastered Version
Ruins Of Prayer - 2022 Remastered Version
Imbalance Order And World - 2022 Remastered Version
Knit Cap Theater "Fudarakutokaiki" Original Soundtrack
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ももちの世界「皇帝X」オリジナル・サウンドトラック
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ニットキャップシアター「よりそう人」
Sononochi ”Dear Landscapes 2024 -KAZAMACHI-“ (Original Soundtrack)