1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8812e364caa09cf860dd58eb869404d152b4a0b51196853abbc8bde99f95f96e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3bf1cee-982e-459b-b451-512e2ebba9b9.json and https://artists.proofprofile.net/proofs/artist/d3bf1cee-982e-459b-b451-512e2ebba9b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
リラクゼーション と 自然音 サウンドスケープ (自然の癒しの音色)
疲労回復 - 自然癒しの音楽, 自然な眠り
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e98426e3967e526feaa38447ba29dedab5d0ecfe983b5219dab86e04ebc03e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO101643294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7ae0cea4eed2ac9874394133d1df87c2c987904d22aad1438ea83e159c5ca7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO101643299.
アロマ セラピー ・ 健康とウェルネスの音楽
クンダリーニ覚醒 - ヨガ ポーズ, 癒しの音楽
自然療法 - 自然音シリーズ 生命の島
ヒーリング効果 静かな夏の夜に、涼しげな音楽
勉強用 せせらぎと野鳥のさえずり
ポジティブなインスピレーション
ハープの響きに包まれた夢の迷宮
魔法の瞬間と星降る夜のデュエット
運命のインターバルと未来のコード
希望のサンライズと新しい始まりのバラード
温泉幻想: 心の奥底への秘密の招待状
心の湯煙幻想: 夢の中で昇る心のオアシス
神聖な夢の世界: 神社の魂への神秘的な旅
不屈の夢: 富士山ストレス解消の頂上で
富士の幻想的な旅：頂上での心の再生
くつろぎ睡眠音楽：癒しの自然音・穏やかな昼寝ＢＧＭ・寝落ちＢＧＭ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ece73bbccbbaa926ad1d655172a37d5a7f497e22e1c203b013d641443c632c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972471656.