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 0x78230ac66e09b90d82e8a82c1a1ed6e8e71b9c9d6c9e08f59686c6d01d0fb10e. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a234171f-70d3-46d6-98df-32d3d5fe3dc8.json and https://artists.proofprofile.net/proofs/artist/a234171f-70d3-46d6-98df-32d3d5fe3dc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ワールドスタンダード II (2021 リマスター)
カントリー・ガゼット (2021 リマスター)
Cowboys Don't Cry (Hank Williams Lost Lyrics)
マウンテン・バラッド (2021 リマスター)
ジャンプ・フォー・ジョイ (2021 リマスター)
Descança Coração - Port [My Foolish Heart - Oport]
クリスマスのうた～希望に満ちたジュリエッタ～赤鼻のトナカイ
Good Night Sleep Tight (2021 Remastered)
Song of Christmas - Juliet of the Spirit - Rudolph the Red-Nosed Reindeer
Music for Ringing（耳鳴りに悩んだ音楽家がつくったCDブックより）
Music for Ringing（”耳鳴りに悩んだ音楽家がつくったCDブック”より）
ア・ローズ・イズ・ア・ローズ・イズ・ア・ローズ
Door of the Story - reading "The Blue Sky" - Live “Arcadia” at Shibuya WWW / 2022
Bittersweet is the Moon - Live “Arcadia” at Shibuya WWW / 2022
Marronnier - Live “Arcadia” at Shibuya WWW / 2022
Other Voices, Other Rooms - Live “Arcadia” at Shibuya WWW / 2022
Flower of Lazio - Live “Arcadia” at Shibuya WWW / 2022
Floating Clouds - Live “Arcadia” at Shibuya WWW / 2022
Lullaby of Snow and Flowers - Live “Arcadia” at Shibuya WWW / 2022
The Power That Is Going to Live - Live “Arcadia” at Shibuya WWW / 2022
A Wanderer - Live “Arcadia” at Shibuya WWW / 2022
Evening Calm - Live “Arcadia” at Shibuya WWW / 2022
Little Sorrow - Live “Arcadia” at Shibuya WWW / 2022
Stella - Live “Arcadia” at Shibuya WWW / 2022
ロマンス – フランツ・カシウスに捧ぐ