KOKIA
type: MusicGroup
genre: anime
genre: j-pop
popularity: 41
followers: 109296
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1bca3acd64c17abe0c42f8b203220287c9d9fc36c73ddb51674ac63829541de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c132f0a3-a38f-4f1c-ae36-614cf26109e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c132f0a3-a38f-4f1c-ae36-614cf26109e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c132f0a3-a38f-4f1c-ae36-614cf26109e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bca3acd64c17abe0c42f8b203220287c9d9fc36c73ddb51674ac63829541de. 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/c132f0a3-a38f-4f1c-ae36-614cf26109e7.json and https://artists.proofprofile.net/proofs/artist/c132f0a3-a38f-4f1c-ae36-614cf26109e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Tears In Love
  type: MusicAlbum
  date published: 1970-01-01
  track: Tears In Love
    type: MusicRecording
    duration: PT5M5S
    duration ms: 305666
    explicit: false
    by artist: KOKIA
    in album: Tears In Love
      type: MusicAlbum
      date published: 1970-01-01
  track: Blue Night
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259466
    explicit: false
    by artist: KOKIA
    in album: Tears In Love
      type: MusicAlbum
      date published: 1970-01-01
album: 愛しているから
  type: MusicAlbum
  date published: 1970-01-01
  track: 愛しているから
    type: MusicRecording
    duration: PT5M11S
    duration ms: 311133
    explicit: false
    by artist: KOKIA
    in album: 愛しているから
      type: MusicAlbum
      date published: 1970-01-01
  track: You
    type: MusicRecording
    duration: PT5M8S
    duration ms: 308373
    explicit: false
    by artist: KOKIA
    in album: 愛しているから
      type: MusicAlbum
      date published: 1970-01-01
album: ありがとう・・・
  type: MusicAlbum
  date published: 1970-01-01
  track: ありがとう…
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253240
    explicit: false
    by artist: KOKIA
    in album: ありがとう・・・
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: JPPC09900923
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T00:24:49+00:00
  track: 愛しているから - Sincerely Version
    type: MusicRecording
    duration: PT4M57S
    duration ms: 297226
    explicit: false
    by artist: KOKIA
    in album: ありがとう・・・
      type: MusicAlbum
      date published: 1970-01-01
album: songbird
  type: MusicAlbum
  date published: 1970-01-01
  track: 私は歌う小鳥です
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174000
    explicit: false
    by artist: KOKIA
    in album: songbird
      type: MusicAlbum
      date published: 1970-01-01
  track: そよ風が草原をなでるように
    type: MusicRecording
    duration: PT5M7S
    duration ms: 307133
    explicit: false
    by artist: KOKIA
    in album: songbird
      type: MusicAlbum
      date published: 1970-01-01
  track: I Catch a Cold
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188973
    explicit: false
    by artist: KOKIA
    in album: songbird
      type: MusicAlbum
      date published: 1970-01-01
  track: 白い雪
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262013
    explicit: false
    by artist: KOKIA
    in album: songbird
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: JPPC09901089
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:03:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x317d03713ec16d8bd09f0f3e62863cb4f3f4248d4ec8a224b70e335016b77ae4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/958234
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC09901089
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T03:46:09Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317d03713ec16d8bd09f0f3e62863cb4f3f4248d4ec8a224b70e335016b77ae4. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/JPPC09901089.
      date published: 2026-07-16T03:46:09Z
  track: River
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260800
    explicit: false
    by artist: KOKIA
    in album: songbird
      type: MusicAlbum
      date published: 1970-01-01
  track: 昼下がりの時
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245807
    explicit: false
    by artist: KOKIA
    in album: songbird
      type: MusicAlbum
      date published: 1970-01-01
  track: You
    type: MusicRecording
    duration: PT5M6S
    duration ms: 306333
    explicit: false
    by artist: KOKIA
    in album: songbird
  track: Live Alone
  track: ありがとう・・・
  track: エリカ
  track: 愛しているから - Sincerely Version
album: trip trip
album: Remember me
album: 歌がチカラ
album: pearl ～The Best Collection～
album: a i g a k i k o e r u
album: aigakikoeru
album: 「テイルズ オブ イノセンス」オープニングテーマ Follow the Nightingale
album: The VOICE
album: Christmas gift
album: Coquillage~The Best Collection II~
album: KOKIA∞AKIKO ～balance～
album: Coquillage～The Best Collection II～（通常盤）
album: REAL WORLD
album: Road to Glory -long journey-
album: Musique a la Carte
album: moment
album: 「ドットハック セカイの向こうに」主題歌 光をあつめて
album: 「テイルズ オブ イノセンス R」テーマソング New Day, New Life
album: 心ばかり
album: MOBILE SUIT GUNDAM AGE Original Motion Picture Soundtrack Vol.2
album: Where to go my love?
album: Battle of destiny
album: 孤独な生きもの／あの日の私に
album: Fairy Dance ～KOKIA meets Ireland～
album: 君をさがして／last love song
album: single mother／クリスマスの響き
album: AKIKO∞KOKIA ～balance～
album: COLOR OF LIFE
album: I Found You
album: Watching from Above
album: 偽りの空の先にあるもの
album: The Animal Kingdom vol.1
album: フクロウ
album: The Owl
album: Nostalgia
album: Aishite Iru Kara
album: Tears in Love
album: Arigatou…
album: Songbird
album: Kokia Complete Collection 1998 - 1999
album: Tokyo Mermaid
album: ヘビ
album: The Animal Kingdom vol.2
album: The Snake
album: Watching from Above 2
album: ALIVE -The live history-(2010-2018)
album: Memorial days
album: この歌に誓おう（《魔道祖师》日文版广播剧主题曲）
album: Ton ton ton - Le concert des animaux
album: Happy Birthday to You
album: The Animal Kingdom vol.3
album: The Goat
album: Isolated Island
album: 孤島
album: I LOVE YOU 2020 -echoes to your heart-
album: 星になった犬
album: Titti
album: 迷子の私は銀のキツネと金の紅茶を
album: I would have golden tea with a silver fox during being lost

KOKIA
type: MusicGroup

songbird
type: MusicAlbum
date published: 1970-01-01

Live Alone
type: MusicRecording
duration: PT5M52S
duration ms: 352655
explicit: false
by artist: KOKIA
in album: songbird
  type: MusicAlbum
  date published: 1970-01-01

ありがとう・・・
type: MusicRecording
duration: PT4M8S
duration ms: 248493
explicit: false
by artist: KOKIA
in album: songbird
  type: MusicAlbum
  date published: 1970-01-01

エリカ
type: MusicRecording
duration: PT4M5S
duration ms: 245309
explicit: false
by artist: KOKIA
in album: songbird
  type: MusicAlbum
  date published: 1970-01-01

愛しているから - Sincerely Version
type: MusicRecording
duration: PT4M53S
duration ms: 293942
explicit: false
by artist: KOKIA
in album: songbird
  type: MusicAlbum
  date published: 1970-01-01

trip trip
type: MusicAlbum
date published: 2002-01-23
track: 調和
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270649
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: 次会う時は
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280804
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: Say Hi!!
  type: MusicRecording
  duration: PT5M13S
  duration ms: 313738
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: The rule of the universe
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279809
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: Princess EHIME
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297718
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: 天使
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309485
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
  isrc code: JPVI00134050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T07:33:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b42237d7cd76c92ad8f5d3ceacda36ddf8527f90922df764e5ba35e8b6b9779
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958122
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00134050
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T08:02:29Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b42237d7cd76c92ad8f5d3ceacda36ddf8527f90922df764e5ba35e8b6b9779. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/JPVI00134050.
    date published: 2026-07-15T08:02:29Z
track: ぴんくの象
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263129
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: Hello passing days
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298853
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: 花
  type: MusicRecording
  duration: PT5M31S
  duration ms: 331998
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: 人間ってそんなものね
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304598
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: 足音
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259732
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
track: tomoni
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312590
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23
  isrc code: JPVI00105500
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T00:13:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xabc520a0c23704b8a23b6b78b09fafb264255099f18dd35446b6dd7e14ec4011
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958340
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958340
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00105500
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T03:14:59Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc520a0c23704b8a23b6b78b09fafb264255099f18dd35446b6dd7e14ec4011. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:14:59Z), 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/JPVI00105500.
    date published: 2026-07-17T03:14:59Z
track: a gift
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286899
  explicit: false
  by artist: KOKIA
  in album: trip trip
    type: MusicAlbum
    date published: 2002-01-23

Remember me
type: MusicAlbum
date published: 2003-11-12
track: Prologue“Remember me”
  type: MusicRecording
  duration: PT1M17S
  duration ms: 77250
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: 私の太陽
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318320
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
  isrc code: JPVI00330740
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T02:13:52+00:00
track: Different way
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295170
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: かわらないこと～since1976～
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294550
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
  isrc code: JPVI00307220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T08:43:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa8227beb2126ae996a47bf4115d4faa0ff31aad05fba474828ee7449515077e9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958268
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958268
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI00307220
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T08:56:51Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8227beb2126ae996a47bf4115d4faa0ff31aad05fba474828ee7449515077e9. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/JPVI00307220.
    date published: 2026-07-16T08:56:51Z
track: Happy birthday to me
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356100
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: with music
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232750
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: 安心の中
  type: MusicRecording
  duration: PT6M9S
  duration ms: 369800
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
  isrc code: JPVI00330790
track: そら
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341970
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: The Power of Smile
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246790
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
  isrc code: JPVI00325240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T21:44:28+00:00
track: Clap your hands!
  type: MusicRecording
  duration: PT5M21S
  duration ms: 321100
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: I believe ～海の底から～
  type: MusicRecording
  duration: PT6M6S
  duration ms: 366750
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: 大事なものは目蓋の裏
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308600
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: ？
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258330
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: sigh
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305800
  explicit: false
  by artist: KOKIA
  in album: Remember me
    type: MusicAlbum
    date published: 2003-11-12
track: Remember the kiss（duet“KOKIA&Piano”)
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271890
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歌がチカラ
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T10:04:33Z
track: 空に太陽 あなたに私
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed166ab59452adaa24cc239c0fe3c377cadc47f6f56f22cbd772c2c05c9e19a9. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:29:45Z), 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/JPVI00430310.
    date published: 2026-07-15T10:29:45Z
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pearl ～The Best Collection～
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pearl ～The Best Collection～
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T01:34:40Z
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  subject of: OpenTimestamps Proof of Existence
track: The Power of Smile ～a gentle breeze～

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ab06d5f4698ccbdc46b503d7c6b83a046ccc5af3308642ed0c5f0d7b4ca6a6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPVI00544160.
date published: 2026-07-04T11:19:20Z

The Power of Smile ～a gentle breeze～
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a i g a k i k o e r u
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track: アヒルのココロ
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track: 覚醒～OPEN YOUR EYES～
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track: so sad so bad
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track: やさしくされると やさしくなれる花
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track: ぬくもり
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track: why do I sing?
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track: あたたかい場所
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track: 祈りにも似た美しい世界
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aigakikoeru
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「テイルズ オブ イノセンス」オープニングテーマ Follow the Nightingale
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The VOICE
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The VOICE
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Christmas gift
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Coquillage~The Best Collection II~
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KOKIA∞AKIKO ～balance～
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track: うす桃色の季節
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T16:51:38Z
track: 星屑のヴォカリーズ
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  subject of: OpenTimestamps Proof of Existence

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bb04f8b637c5e07ec65ee3f66f4fa2c92c586ab615c0c51092daaa3e87caa4. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/JPVI00902680.
date published: 2026-07-13T14:41:15Z

Coquillage～The Best Collection II～（通常盤）
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REAL WORLD
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T12:31:54Z
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track: 君をさがして
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track: この地球がまるいお陰で
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Road to Glory -long journey-
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Musique a la Carte
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track: Bye Bye Blackbird
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track: The Long and Winding Road
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moment
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track: from 16
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T14:41:15Z
track: 大丈夫 だいじょうぶ
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    date published: 2026-07-05T22:14:35Z
track: 本当の音
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track: 優しい調べ
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    date published: 2026-07-05T12:31:54Z
track: 空でつながってる
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    date published: 2026-07-15T22:40:25Z
track: 愛と平和と音楽と
track: 5つ目の季節
track: もう一度…

愛と平和と音楽と
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-17T04:45:40Z

5つ目の季節
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もう一度…
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-15T18:00:06Z

「ドットハック セカイの向こうに」主題歌 光をあつめて
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T19:59:51Z
track: Faraway
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「テイルズ オブ イノセンス R」テーマソング New Day, New Life
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track: life～生命の響～
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心ばかり
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track: last love song
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track: Yes I know
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track: もくじ
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track: クルマレテ
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track: Whisper
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track: クリスマスの響き
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track: もう愛せない
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track: 白い犬と踊る夜
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track: ありがとう…（the Coquillage edtion）
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track: tell tell 坊主
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track: Candle in the Heart
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track: iしてる
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track: あの日の私に
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track: 人魚の夢
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track: 僕の気持ち
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track: time to say goodbye（duet“KOKIA&PIANO”）
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track: 大人のオオカミ（The 5th season concert version）
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track: moment ～今を生きる～（The 5th season concert version）
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track: 愛のメロディー（soundtrack ver.）
track: 世界を包む Ribbon in our heart

KOKIA
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心ばかり
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愛のメロディー（soundtrack ver.）
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世界を包む Ribbon in our heart
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MOBILE SUIT GUNDAM AGE Original Motion Picture Soundtrack Vol.2
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track: Big Ring
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track: Tooi Sakebi
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track: Kyoki No Kogeki
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track: Yujo
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track: Mujaki-na Kokoro
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track: Yami no Ashioto
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track: Ishitsu-na Mono Tachi
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track: Project EDEN
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track: Zeheart
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track: Hajimari no Yokan
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track: Jiken
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track: Sugiyuku Kisetsu
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track: Wolf-Tai
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track: Shito
track: Kanashimi no Taiyo
track: Kiki-Ippatsu
track: Nakama Tachi
track: Ooinaru Ketsui
track: Syukumei
track: Hitotsu no Owari
track: Memorial Days - TV Size Version

Shito
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Kanashimi no Taiyo
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Kiki-Ippatsu
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Nakama Tachi
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Ooinaru Ketsui
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Syukumei
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Hitotsu no Owari
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Memorial Days - TV Size Version
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Where to go my love?
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track: something blue & something red
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track: Eiganoyonakoideshita
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Battle of destiny
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track: aisiteuresiinyan
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Where to go my love?
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track: 愛はこだまする
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track: liar liar ～ロマンティックワルツ
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track: something blue & something red
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track: ヒトの中にあるもの
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track: 微笑みを忘れないように
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track: 夢の途中
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track: 映画のような恋でした
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孤独な生きもの／あの日の私に
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track: The Long and Winding Road
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Fairy Dance ～KOKIA meets Ireland～
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track: Lydia～Fairy Dance
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track: 悲しくてやりきれない
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track: Black is the Colour
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track: そのままでいい～be as you are
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track: Taimse im Choladh
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君をさがして／last love song
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single mother／クリスマスの響き
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AKIKO∞KOKIA ～balance～
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track: 罪滅ぼしの歌
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COLOR OF LIFE
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I Found You
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Watching from Above
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Watching from Above
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偽りの空の先にあるもの
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The Animal Kingdom vol.1
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The Animal Kingdom vol.1
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フクロウ
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Nostalgia
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Aishite Iru Kara
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Songbird
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Kokia Complete Collection 1998 - 1999
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Tokyo Mermaid
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track: 精霊の舞 ～Dance of the Spirit
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The Animal Kingdom vol.2
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ALIVE -The live history-(2010-2018)
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Moon River(2014.10.29 at Billboard Live TOKYO)
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The woman(2010.04.30 at 東京Bunkamuraオーチャードホール)
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Memorial days
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Memorial days
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この歌に誓おう（《魔道祖师》日文版广播剧主题曲）
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Ton ton ton - Le concert des animaux
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track: L'Ours 〜 Le premier amour de Kumao... que faire 〜
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track: Le Paresseux 〜 Bon, ça va... 〜
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track: La Chouette 〜 La Chouette a un nouveau visiteur 〜
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track: Le Mouton 〜 Le Mouton perdu, beee 〜
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track: Le Loup 〜 Le hurlement du Loup 〜
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track: Le Lion 〜 Le Lion fragile, sois mon ami 〜
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track: La Baleine 〜 Viens mon petit Trésor 〜
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track: Le Zèbre 〜 Le pyjama du Zèbre 〜
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Happy Birthday to You
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Happy Birthday to You
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The Animal Kingdom vol.3
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The Goat
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The Animal Kingdom vol.3
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Isolated Island
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孤島
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I LOVE YOU 2020 -echoes to your heart-
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I LOVE YOU 2020 -echoes to your heart-
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星になった犬
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Titti
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迷子の私は銀のキツネと金の紅茶を
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I would have golden tea with a silver fox during being lost
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季節外れのさくら
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Late blooming Cherry blossoms
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  value: https://explorer.copyrightchains.com/tx/0x6113bbf64c9d356c084a043c0052db01b4afab1f96bade5191c18155bdc4a02e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01744030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6113bbf64c9d356c084a043c0052db01b4afab1f96bade5191c18155bdc4a02e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPVI01744030.
  date published: 2026-06-13T17:25:41Z

Ai No Field
type: MusicRecording
duration: PT4M21S
duration ms: 261493
explicit: false
by artist: KOKIA
in album: Brain Powerd (Original Motion Picture Soundtrack 1)
  type: MusicAlbum
  date published: 1998-08-05
isrc code: JPVI09808780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:28:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4d5c50bd2a6efde948d7153b98415e533c42f7f2115d53eca75f4b7ce8808d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI09808780
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d5c50bd2a6efde948d7153b98415e533c42f7f2115d53eca75f4b7ce8808d5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPVI09808780.
  date published: 2026-07-02T05:09:12Z