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 0xdc823d754022bc0bef29fdd50fc439c66039e0746cc1869290e9cc9e6c8f4c39. 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/3af47ad9-f5fb-483d-98b5-8939226a62b4.json and https://artists.proofprofile.net/proofs/artist/3af47ad9-f5fb-483d-98b5-8939226a62b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ウラヤス・フランス〜小雪のテーマ
日劇美食不孤單第三季(電視原聲帶)
日劇美食不孤單第一季(電視原聲帶)
日劇美食不孤單第二季(電視原聲帶)
美食不孤單井之頭五郎第四季 (電視原聲帶)
The Solitary Gourmet, Season 5 (Music from the Original TV Series)
井之頭さん、改めまして、よろしくお願いします…。
井の頭さん、改めまして、よろしくお願いします．．．。