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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90569e3c8aa3dd410a772d6b2fda274a9fa349bbc617140e9bc99c5c13d1e5e9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48ebf6e0-251e-44d6-9056-9d6f1625cde3.json and https://artists.proofprofile.net/proofs/artist/48ebf6e0-251e-44d6-9056-9d6f1625cde3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deep Sleep Piano - Great Sleep - Heal Your Mind and Body - Pure Heart
よく眠れるピアノ ぐっすり熟睡 心と体を癒す ピュアな気持ちになれる
脳の休息 自然音とリラクシングピアノで超癒される！
Brain Rest Soothing with Nature Sounds and Relaxing Piano!
Healing Deep Sleep Piano for Calmness and Sleepiness
Healing Music to Relieve Stress and Regulate the Nervous System
寝る前に聞くと疲れが取れる 気持ちが落ち着く やさしい睡眠音楽
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb668cd495e80544011bb84a002e33b0d98ab16f2565acf1da733b40776b549. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:43:24Z), 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/TCJPA2404697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc0e556c99c18efbed335c640658b0ba15a9d2f5538bede18c9735db4b6edef. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/TCJPA2404701.
Gentle Sleep Music before Bed for Fatigue Relief and Feeling Calm
Ultimate Relaxation Alpha Wave Piano for Sound Sleep
快眠ソルフェジオ ストレス緩和と睡眠サポート
Good Night's Sleep Solfeggio Stress Relief and Sleep Support
極上睡眠 -ふかふかベッドで身体が休まる-
Ultimate Sleep -Rest Your Body in a Comfy Bed-
Improve Insomnia -Healthy Sleep, Good Sleep, Wake Up Refreshed in the Morning-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642aae28f009ee689ff43554d00835f81b3bbda44bcb99208233bc426bb20370. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/TCJPA2412075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54450b2f8902fffc68d3fd3e83c90948dc55ebe7a47fed780e22905c93e0ef60. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/TCJPA2412076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b687efd03a2a8a23b4563d6b6f480a5fea8929d1ab7d6d20049e8623798dc9b. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/TCJPA2412077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b85edfc4b2de274f23c2099a535271d68ce2af71ca22cc12c5eff0882d3972. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/TCJPA2412078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533b736fe0b66b294aa20b6040a5ec8c57d24a2a8376898c0f1e96c2dd39a3ee. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/TCJPA2412079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d055bd8ef61833d9d7400de998166ef869a8f6db3125aad548059344ebb323. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/TCJPA2412080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefd5c59be41f004467c76b069942fa331fb2c3d2324498e1e137031143b19ea. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/TCJPA2412081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1f89983641f8cc7d30dccf9d86dc75bcb9865a38d0a1022935647b521e1d6d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/TCJPA2412082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d99fa539b016471b40ec0e42a59583116d44007d65325d34ca9849f4a9041e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCJPA2412083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45851601ed3ba01714cfe374c976190f16df62065b704e23b8bed06f7f256e71. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:52:45Z), 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/TCJPA2412084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd5fecc3bf03bc09e31ba0cefe17678998f2079fadf1d662d0293b93d00dda2. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCJPA2412085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee53fef83a3715a9c764d33f7e2a218943fb35404af217b434d89c04863fd04f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCJPA2412086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c64c6af332ccd2dabe7575160410263903772caeac13f1815a2ca5eaba4c038. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCJPA2412087.
うとうと眠くなる -1/fのゆらぎに身を任せて脳をリラックス-
Drifting to Sleep -Relax the Brain with 1/f Fluctuations-
Alpha Waves Piano for Quick Sleep -Relax and Improve Immune System-
早く眠れるα波ピアノ 〜ゆったりリラックスして免疫力向上〜
Whole Body Relaxation - Relax Your Mind - Relieve Fatigue
全身リラックス - 心の緊張をほぐし - 本当に疲れが取れる
やさしい気持ちで、ゆっくり、ぐっすり、眠れる音楽
Sleep Soundly Music with Gentle Feelings
早起きのための睡眠音楽 -不眠症改善、極上リラックス、 早く眠る-
Sleeping Music for Early Risers - Insomnia Relief, Ultimate Relaxation, Fast Sleep -
平和な夜 -ひとり時間をゆったり過ごす静かなピアノ-
Peaceful Night - Me Time Relaxing Quiet Piano
Sleep Aid -Restful Night Piano for Healing the Mind and Body-
睡眠サプリ -心と身体を癒してくれる快眠ピアノ-
Deep Sleep -Maintain Brain Health and Detox Your Body-
深い眠り -脳の健康維持、体内の老廃物を取り除く-
Piano Music for Sunset by the Beach -Nature Relaxation-
Mental and Physical Renewal in Lush Greenery
Mindfulness Meditation Before Sleep -Sleep Easy, Rest Deep-
寝る前のマインドフルネス瞑想 -眠りに入りやすくなり睡眠の質が高まる-
Frequency of the Universe -Sleepy Piano Gradually Drifting to Sleep-
宇宙の周波数 -聴くだけでだんだん眠くなる Sleepy Piano-
海辺に響くやさしいアンビエント
Healing Ambient Music Resonating by the Beach
聴くだけでストレスが軽減し癒されるBGM
Healing Piano for Inner Calm -Relief from Tension and Anxiety-
心落ち着くヒーリングピアノ -緊張と不安の緩和-
新しい1日のための癒しメロディー
疲労回復 -やさしいピアノで超癒される-
Fatigue Recovery - Deep Healing with Gentle Piano
Soothing Sleep Music Inner-Healing Sounds
やすらぎの睡眠音楽 内側から癒すヒーリングサウンド
Soothing Music for Quiet Moments -Emotional Balance, Mindfulness, and Healing Time-
静かな時間に寄り添う音楽 -心の安定、マインドフルネス、癒しタイム-
心の緊張をほぐすリラクゼーション -自律神経安定、深い眠り、穏やかな気持ち-
Gentle Relaxation for the Soul -Autonomic Balance, Deep Sleep, and a Calm Mind-
Stress-Relieving Healing Sounds -Anxiety Relief, Nervous System Balance & Deep Calm-
ストレスを手放す癒しメロディ -不安解消、自律神経サポート & 安らぎ-
Soothing BGM for Deep Sleep -Sleep Induction, Mental Calm, and Brain Relaxation
ゆったり眠るためのBGM -睡眠導入、精神安定、脳内リラクゼーション-
そよ風と木々が奏でる緑のヒーリングミュージック
Healing Forest Sounds of Trees and Breeze
Piano Yoga - Breathing to Connect Mind and Body