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 0x781a7d3d6ed1fa08f6939c8df816c7279057bc450d08c8022b408013ada13e60. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ed4329a-49bc-4858-b125-7d66867c4ac8.json and https://artists.proofprofile.net/proofs/artist/0ed4329a-49bc-4858-b125-7d66867c4ac8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
【3分寝落ち】雨音に包まれた心の安らぎ
【3分寝落ち】静寂のひとときを楽しむ眠り
【3分寝落ち】静寂の中に眠る夢の調べ
【3分寝落ち】風のささやきが眠りを誘う
【3分寝落ち】月影に浮かぶ静寂の音楽
【3分寝落ち】夕暮れに染まる心の静けさ
【3分寝落ち】優しい風に乗る心の調べ
【3分寝落ち】優しい雨が降る夜の静寂
【3分寝落ち】優しい波が打ち寄せる眠り
【3分寝落ち】夜明けの静けさに包まれる夢
【3分寝落ち】夜空に広がる静寂の音楽
【3分寝落ち】星降る丘に広がる心の調べ
【3分寝落ち】小川のせせらぎが奏でる眠り
【3分寝落ち】月明かりに照らされた心の音
【3分寝落ち】朝露に包まれる静かな眠り
【3分寝落ち】眠りを誘う星降る夜の音
【3分寝落ち】草原に広がる風のささやき
【3分寝落ち】静かな森に包まれる心の音
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 0x8128000dbfbcaefb21c562e4b225c34971997853ebfb48026fd505de08a5ba07. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2290078 — a six-check JSON result.
春風のシンフォニーに耳を傾ける
【3分寝落ち】優しい波に揺れる心の夢
【3分寝落ち】雨上がりの静けさに包まれ
風のささやきを聞きながら奏でる
朝日のシンフォニーに耳を澄ます
そよ風に漂う猫たちの穏やかな時間
Cats Racing Around in the Bright Afternoon
Time of Cats Running in the Bright Garden
An Afternoon Spent with Cats Under the Sun
Bright Times Welcomed by Cats in the Shining Morning
Happy Moments of Cats Enjoying the Light
Song of Cats Playing in the Sunlit Plaza
Time of Cats Playing Wrapped in Sunlight
Time of Cats Wrapped in Blue Sky and Light
The Happy Tune of Cats Chasing in the Light
The Happy Time of Cats Enjoying the Light
Harmony of Traditional Instruments and Blossoms
A Happy Day Spent with Cats in the Sunlit Garden
Cats Smiling Wrapped in the Shining Light
A New Day of Sunshine Welcomed with Cats
Warm Moments of Cats Playing in the Light
The Peaceful Time of Cats Playing in the Sunlight
Traditional Tune Beckoned by the Night Breeze
Happy Moments of Cats Frolicking in the Light
An Afternoon Spent with Cats in the Sunlight
The Afternoon of Cats Bathed in Sunlight
The Moon Between Clouds and Resonating Melody
The Sound Resounding with the Evening Breeze
The Tune of Cats Playing in the Sunlit Garden
The Tune of Cats Playing in the Sunlit Meadow
The Tune of Sound Swaying Under the Stars
The Whisper of Sound Floating in the Night Sky
Bright Times of Cats Playing Under the Blue Sky
Traditional Sound Floating in the Quiet Night
The Path of Sound Resounding on the Night Breeze
The Resonance of Traditional Sound Floating in the Wind
The Traditional Sound Spreading Across the Night Sky
The Traditional Tune Echoing in the Quiet Night
The Whisper of Melody Echoing at Twilight
Traditional Sound Flowing with the Night Breeze
With the Traditional Sound Echoing in the Sky
Traditional Sound Blending with the Wind
The Afternoon of Cats Dancing Under the Bright Sky
Cats Welcoming the Shining Morning Light
Traditional Sound Nestling in the Moonshadow
The Melody Spreading Across a Starry Sky
The Peaceful Time of Cats in the Sunbeams
The Resonance of Melody Blending with Wind and Stars
The Sound Wrapped in the Silence of the Forest
The Trace of Sound Echoing in the Night Veil
The Warmth Felt with Cats Playing in the Light
Traditional Tune Echoing in the Moonlight
Warm Moments of Cats Frolicking in the Sunlit Garden
Happy Afternoon Times of Cats Playing in the Light
Fun Moments Spent with Cats in the Light
Cats Watching the Blue Sky and Sunlit Garden
An Afternoon Spent with Cats Playing in the Light
A New Day’s Light Welcomed by Cats Under the Blue Sky
A Peaceful Time and Shining Afternoon of Cats in the Light
A Warm Afternoon Spent with Cats in the Sunlight
Bright Times Spent with Cats in the Sunlight
Cheerful Afternoon Times of Cats with the Sunlight
Happy Afternoon Moments Felt with Cats in the Light
Warm Daylight and Fun Times Welcomed by Cats Under the Blue Sky
Warm Afternoon Moments Spent with Cats in the Sunlit Garden
The Shining Morning Light Welcomed with Cats Playing in the Light
Moments Wrapped in Warm Daylight with Cats
A Calm Afternoon of Cats Wrapped in Blue Sky and Sunlight
Fun Times Spent with Cats Wrapped in Daylight Under the Blue Sky
Fun Afternoon Moments Spent with Cats in the Light
Cheerful Afternoon Moments of Cats Smiling in the Shining Sunlight
A Warm Afternoon Spent with Cats in the Sunlit Garden
Happy Times Spent with Cats in the Sunlit Garden
Happy Times of Cats Feeling the Shining Sunlight
Warm Moments Spent with Cats Under the Bright Sky
Happy Times Felt with Cats Wrapped in Sunlight
Happy Moments of Cats Smiling in the Shining Afternoon
Happy Afternoon Moments of Cats Playing in the Warm Sunlight
A Day of Cats Running Under the Blue Sky
A Happy Afternoon Spent with Cats Playing in the Sunlit Garden
An Afternoon of Cats Playing in the Sunbeams
An Afternoon with Cats in the Bright Garden
Cheerful Afternoon Moments of Cats Playing Wrapped in Sunlight
Fun Afternoon Moments Spent with Cats Under the Bright Daylight
Fun Times Spent with Cats on a Warm Day Under the Bright Sky
The Cats' Voices Echoing in the Bright Sky
With the Sound of Wind Echoing in the Starry Sky
The Night Breeze's Melody Wrapped in Starlight
The Sound Resonating with the Sunset Sky
The Tune of Wind Spreading in the Night Sky
The Waves of Sound Wrapped in the Evening Breeze
The Whisper of Traditional Sound Dancing in the Wind
Traditional Melody Flowing on the Night Breeze
Traditional Sound Floating with the Wind
Traditional Sound Heard on a Moonlit Night
Traditional Sound Resounding in the Wind
Traditional Tune Echoing Under the Starry Sky
The Sound Resonating with the Evening Breeze
The Tune of Night Wrapped in Traditional Sound
The Tune of Sound Illuminated by the Moonlight
The Whisper of Wind Floating in the Night Sky
Traditional Sound Resounding in the Forest
The Tune of Sound Flowing with the Night Breeze
The Traditional Sound Riding the Wind in the Night
Traditional Sound Nestling in the Moonlight
Sound Waves Swaying Under the Starry Sky
The Melody of Wind Echoing in the Forest Silence
The Resonance of Traditional Sound Floating in the Light
The Whisper of Wind Echoing in the Night Veil
The Waves of Sound Echoing in the Starry Night
The Sound of Wind and Traditional Melody Drawn by the Twilight
Traditional Tune Echoing Deep in the Forest
Traditional Sound Resounding Through the Forest Trees
The Tune of Traditional Sound Floating in the Wind
The Sound of Wind and Traditional Melody in the Starry Sky
With the Melody of Wind Resounding in the Light
The Sound of Wind Spreading in the Night Sky
The Sound of Wind Floating Under the Starry Sky
The Melody of Wind Echoing Under the Moonlight
The Melody of Wind Illuminated by Moonlight
The Voices of Cats Frolicking in Bright Light
The Joy of Cats Dancing in the Sunlit Garden
An Afternoon of Cats Wrapped in Sunlight
A New Day Filled with Light Welcomed by Cats
A Bright Afternoon of Cats Running Under the Blue Sky
A Warm Afternoon of Cats Frolicking in the Light
Time Spent with Cats Wrapped in Sunlight
Spending Time with Cats in the Warm Sunlight
Traditional Sound Guided by the Night Wind
The Sound of Wind Echoing in the Silence of the Forest
The Resonance of Traditional Sound Blending with the Sunset Sky
The Path of Wind Illuminated by Moonlight
The Melody of Wind Nestling in the Moonshadow
The Tune of Traditional Sound Spreading with the Wind
The Tune of Wind and Traditional Sound Echoing in the Night Veil
The Whisper of Wind Blending with Starlight
The Trace of Sound Echoing in the Forest Silence
The Whisper of Sound Floating Under the Starry Sky
The Whisper of Traditional Sound in the Wind
The Tune of Wind and Sound Resounding in the Forest
The Tune of Sound Resounding in the Moonlit Wind
The Traditional Sound Played in the Wind
The Sound of Wind Heard on a Starry Night
The Resonance of Traditional Sound Riding the Night Wind
The Resonance of Traditional Melody Beckoned by the Night Breeze
The Melody of Wind Echoing Under the Stars
A New Morning of Light Welcomed by Cats Under the Blue
A Happy Day of Cats Playing in the Sunlit Garden
A Morning Full of Sunlight Welcomed with Cats
A Bright Day of Enjoyment with Cats in the Light
A Morning Wrapped in Light Welcomed by Cats
A Day in the Sunlit Garden with Cats Running Around
A Happy Day Spent with Cats Under the Sun
A Warm Day Spent with Cats Wrapped in Sunlight
The Whisper of Sound Expanding in the Night Sky
The Traditional Melody Echoing on a Starry Night
The Sound of Wind Resonating Through the Trees
The Sound Blending with the Evening Breeze
The Path of Traditional Sound Riding the Wind
The Echo of Traditional Melody in the Night Breeze
Traditional Melody Swaying in the Starry Sky
The Tune of Wind and Sound Flowing in the Moonlit Night
Traditional Melody Illuminated by Moonlight
The Tune of Traditional Sound Spreading at Twilight
The Traditional Melody Flowing with the Night Breeze
The Sound of Wind and Music Resounding in the Light
The Sound of Wind Echoing in the Quiet Forest
The Sound Blending with the Night Breeze
The Path of Traditional Melody Echoing with the Wind
The Melody of Wind Echoing in the Starry Sky
猫たちと一緒に過ごす穏やかな夜
The Sound of Wind Illuminated by Moonlight
The Whisper of Traditional Sound Nestling in the Moonlight
The Whisper of Sound Spreading Across the Starry Sky
The Tune of Traditional Sound Spreading in the Light
The Traditional Melody Echoing in the Depths of the Forest
The Traditional Melody Dancing in the Night Breeze
The Sound of Wind Resonating with the Sunset Sky
The Path of Wind and Sound Echoing in the Starry Night
The Melody Floating in the Forest's Quietness
The Echo of Wind's Sound Expanding in the Night Sky
Fun Moments Spent with Cats Wrapped in Sunlight
A Bright Afternoon Spent with Cats Wrapped in Sunlight
A Fun Afternoon of Cats Frolicking in the Light
A New Morning Full of Light Welcomed with Cats
A Warm Afternoon Spent with Cats in the Bright Light
An Afternoon in the Bright Garden with Cats Smiling
The Start of a Fun Day with Cats Under the Sun
Happy Moments Felt with Cats in the Sunbeams
Happy Moments Enjoyed with Cats in the Light
Fun Times Spent with Cats in the Bright Light
A Fun Afternoon of Cats Smiling Under the Blue Sky
A Bright Day Welcomed with Cats in the Sunlit Garden
[Fall Asleep in 3 Minutes]swaying above the clouds
Cats and Piano Echoing in the Moonlit Night
Footsteps Resounding in the Forest of Light
Light Encountered at the Forest Entrance
Playing with Light and Wind in the Forest
A Walk Under the Sunlight Through the Trees
Cats’ Serenity Wrapped in the Starry Sky
Melody Circling Through the Forest Light
Sound Spreading in the Depths of the Forest
Sound of Light Swaying Between the Trees
A Moment of Shared Happiness with Friends
Moments of Peace Found Deep in the Forest
Peaceful Garden Shining with Morning Dew
Fun Conversation Riding the Green Breeze
Time Enjoyed with Friends in the Sunlight
Happy Moments Carried by the Green Breeze
Chatting with Friends at a Cheerful Cafe
Conversation with Friends and Green Breeze
Smiling Friends in the Sun-dappled Shade
Scent of Fresh Green Carried by the Wind
Chirping Birds Heard in the Morning Garden
Gentle Melody Swaying in the Green Breeze
Gentle Sound Echoing in the Green Garden
Peaceful Moments Shining with Morning Dew
Tranquil Melody Echoing in the Sun-dappled Shade
Tranquil Garden Wrapped in Morning Light
Peaceful Time Invited by the River Murmur
Moments of Peace Found in the Green Forest
Peaceful Afternoon in the Comfortable Garden
Peaceful Garden Bathed in Morning Sunlight
Quiet Time as the Wind Soothes the Heart
Garden Wrapped in Gentle Breeze and Light
Afternoon Sunlight Brightening the Heart
Afternoon Guided by the Forest’s Whisper
Healing Light Carried by the Morning Breeze
Moments of Green Light Filling the Heart
Tranquil Moments in the Heart of the Forest
Gentle Moments Guided by Sun-dappled Light
In the Green Garden Filled with Morning Light
Peaceful Echo Spreading in the Green Forest
Peaceful Forest Wrapped in Gentle Breeze
Harp in the Gentle Garden Lit by Morning Sun
Peaceful Melody Encountered in the Forest
Peaceful Moments Felt in the Green Garden
Waking up from a dream, a gentle day begins
I feel like something good is about to happen
日当たりの良いテラスで一人過ごす至福の時間
朝焼けに照らされた君に恋してる