hitomi
type: MusicGroup
genre: anime
genre: j-pop
genre: kayokyoku
popularity: 45
followers: 112639
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb13f4aeba5227a32596d26fc93dbc319101da7e47d23c6973259590343f099c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8700bd03-a3a9-4567-b6d7-07819d7044f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8700bd03-a3a9-4567-b6d7-07819d7044f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8700bd03-a3a9-4567-b6d7-07819d7044f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
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 0xb13f4aeba5227a32596d26fc93dbc319101da7e47d23c6973259590343f099c8. 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/8700bd03-a3a9-4567-b6d7-07819d7044f8.json and https://artists.proofprofile.net/proofs/artist/8700bd03-a3a9-4567-b6d7-07819d7044f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: ∞
  type: MusicAlbum
  date published: 2012-10-10
  track: ↑↓
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210986
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
    isrc code: JPB601241201
  track: アイトカゲ
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179880
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
  track: キセキトキセキ
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203066
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
  track: ハートリロケーション
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190600
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
    isrc code: JPB601241204
  track: ミッドナイトエンジェル
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195773
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
  track: カウントダウナーズ
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199666
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
  track: コンガラガール
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208533
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
  track: スーパーウーマン
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193453
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
  track: ノコサズタベ・スリムリル
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247506
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
    isrc code: JPB601241209
  track: チラバルテンカラマルセン
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255293
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
    isrc code: JPB601241210
  track: ラヴ☆ホロスコープ
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170666
    explicit: false
    by artist: hitomi
    in album: ∞
      type: MusicAlbum
      date published: 2012-10-10
    isrc code: JPB601241211
album: Special
  type: MusicAlbum
  date published: 2011-11-30
  track: Special☆
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236293
    explicit: false
    by artist: hitomi
    in album: Special
      type: MusicAlbum
      date published: 2011-11-30
    isrc code: JPB601162501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T21:56:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956302
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6QC7mUozgLtOFYyrwXTCPk.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QC7mUozgLtOFYyrwXTCPk
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886","isrc":"JPB601162501","name":"Special☆","registered_at":"2026-06-21T21:56:54Z","spotify_id":"6QC7mUozgLtOFYyrwXTCPk","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QC7mUozgLtOFYyrwXTCPk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QC7mUozgLtOFYyrwXTCPk.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886","isrc":"JPB601162501","name":"Special☆","registered_at":"2026-06-21T21:56:54Z","spotify_id":"6QC7mUozgLtOFYyrwXTCPk","type":"track"}
  track: Venus
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223266
    explicit: false
    by artist: hitomi
    in album: Special
  track: Smile World - プリズミック Ver.
  track: Song for you☆
  track: Story
  track: Non Position
  track: 生まれてくれてありがとう - ドラマティック・ピアノ Ver.
  track: グル☆まぜYeah!!
  track: Non Position - リズミカル・プレミアム Ver.
album: SPIRIT
album: LOVE LIFE 2
album: peace
album: LOVE CONCENT
album: TRAVELER
album: HTM〜TIARTROP FLES〜
album: SELF PORTRAIT
album: huma-rhythm
album: LOVE LIFE
album: thermo plastic
album: deja-vu
album: by myself
album: GO TO THE TOP
album: LOVE 2020
album: 夢運んだランドセル
album: Journey
album: RAINBOW
album: GO-GO たまごっち!
album: バラユメ (collaboration with MAX)
album: TEPPEN STAR
album: 生まれてくれてありがとう / Smile World
album: WORLD! WIDE! LOVE!
album: アイ ノ コトバ
album: GO MY WAY
album: CRA"G"Y☆MAMA
album: Love Angel
album: Japanese girl
album: 心の旅人/SPEED☆STAR
album: ヒカリ
album: flow/BLADE RUNNER
album: Understanding
album: SAMURAI DRIVE
album: I am/innocence
album: IS IT YOU?
album: INNER CHILD
album: キミにKISS
album: MARIA
album: LOVE 2000
track: キミにKISS
track: TEPPEN STAR
track: TEPPEN STAR - Instrumental
track: ↑↓
track: アイトカゲ
track: キセキトキセキ
track: ハートリロケーション
track: ミッドナイトエンジェル
track: カウントダウナーズ
track: コンガラガール
track: スーパーウーマン
track: ノコサズタベ・スリムリル
track: チラバルテンカラマルセン
track: ラヴ☆ホロスコープ
track: Special☆
track: Venus
track: Smile World - プリズミック Ver.
track: Song for you☆
track: Story
track: Non Position

Special
type: MusicAlbum
date published: 2011-11-30

Smile World - プリズミック Ver.
type: MusicRecording
duration: PT4M1S
duration ms: 241546
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

Song for you☆
type: MusicRecording
duration: PT3M32S
duration ms: 212213
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

Story
type: MusicRecording
duration: PT4M20S
duration ms: 260906
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

Non Position
type: MusicRecording
duration: PT3M25S
duration ms: 205640
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

生まれてくれてありがとう - ドラマティック・ピアノ Ver.
type: MusicRecording
duration: PT6M5S
duration ms: 365866
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

グル☆まぜYeah!!
type: MusicRecording
duration: PT3M54S
duration ms: 234813
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30
isrc code: JPB601162507

Non Position - リズミカル・プレミアム Ver.
type: MusicRecording
duration: PT3M12S
duration ms: 192920
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

SPIRIT
type: MusicAlbum
date published: 2011-04-27
track: Hands up!!
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205236
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Time Machine
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186738
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Private Flower
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187320
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: 2010 ～金儲けのHeaven & Paradise～
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147471
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Lights on☆
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194217
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Spirit☆
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187360
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Sweet & Honey
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226093
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Love me♡ Love body☆
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230254
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Freedom☆
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191054
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Supernova
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198253
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Song for you☆
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211797
  explicit: false
  by artist: hitomi
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27
track: Rollin' wit da Homies - ft.Rivers Cuomo
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197214
  explicit: false
  by artist: hitomi
  by artist: Rivers Cuomo
  in album: SPIRIT
    type: MusicAlbum
    date published: 2011-04-27

LOVE LIFE 2
type: MusicAlbum
date published: 2009-06-17
track: Just You
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212840
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
track: WORLD! WIDE! LOVE! - チキュウニウマレテヨカッタver.
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259106
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
  isrc code: JPB600924710
track: 探し続けてたもの
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267066
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
  isrc code: JPB600924701
track: エターナル☆サンシャイン
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184933
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
track: 旅立ちに吹く風
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216560
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
track: MEMORY
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228106
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
  isrc code: JPB600924705
track: Fight for Your Run☆
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206293
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
track: Hello-Good bye!
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190760
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
track: Beat☆
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303040
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
track: ココロの草原
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212493
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17
track: VISION 〜Don't Stop The EARTH〜
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296533
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE 2
    type: MusicAlbum
    date published: 2009-06-17

peace
type: MusicAlbum
date published: 2007-12-05
track: Let's Play Winter
  type: MusicRecording
  duration: PT5M20S
  duration ms: 320266
  explicit: false
  by artist: hitomi
  in album: peace
    type: MusicAlbum
    date published: 2007-12-05
  isrc code: JPB609420605
track: 君のとなり
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250866
  explicit: false
  by artist: hitomi
  in album: peace
    type: MusicAlbum
    date published: 2007-12-05
  isrc code: JPB609912001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:21:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3izsN3QYFabcJYV62jWnf0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3izsN3QYFabcJYV62jWnf0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f","isrc":"JPB609912001","name":"君のとなり","registered_at":"2026-06-10T16:21:46Z","spotify_id":"3izsN3QYFabcJYV62jWnf0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3izsN3QYFabcJYV62jWnf0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3izsN3QYFabcJYV62jWnf0.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f","isrc":"JPB609912001","name":"君のとなり","registered_at":"2026-06-10T16:21:46Z","spotify_id":"3izsN3QYFabcJYV62jWnf0","type":"track"}
track: I am
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288733
  explicit: false
  by artist: hitomi
  in album: peace
    type: MusicAlbum
    date published: 2007-12-05
  isrc code: JPB600146801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:36:48+00:00
track: WE ARE"LONELY GIRL"
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298800
  explicit: false
  by artist: hitomi
  in album: peace
    type: MusicAlbum
    date published: 2007-12-05
  isrc code: JPB609520301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T01:57:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e2b7371256ee949ce8f86f1c4284fa28666e4f52054f1e02ef23b542b0b4ca5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1477MMo9zw5WZq7Y0qrysU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1477MMo9zw5WZq7Y0qrysU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1e2b7371256ee949ce8f86f1c4284fa28666e4f52054f1e02ef23b542b0b4ca5","isrc":"JPB609520301","name":"WE ARE\"LONELY GIRL\"","registered_at":"2026-06-23T01:57:51Z","spotify_id":"1477MMo9zw5WZq7Y0qrysU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1e2b7371256ee949ce8f86f1c4284fa28666e4f52054f1e02ef23b542b0b4ca5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1477MMo9zw5WZq7Y0qrysU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1477MMo9zw5WZq7Y0qrysU.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1e2b7371256ee949ce8f86f1c4284fa28666e4f52054f1e02ef23b542b0b4ca5","isrc":"JPB609520301","name":"WE ARE\"LONELY GIRL\"","registered_at":"2026-06-23T01:57:51Z","spotify_id":"1477MMo9zw5WZq7Y0qrysU","type":"track"}
track: WISH
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283040
  explicit: false
  by artist: hitomi
  in album: peace
    type: MusicAlbum
    date published: 2007-12-05
  isrc code: JPB609912003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T20:21:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x590c42e56e9c701d3f2bc0ce409581101fc38e30798867db1feadacad0e2091f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3OvKY3v9CT10H0dkXFVFDZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OvKY3v9CT10H0dkXFVFDZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x590c42e56e9c701d3f2bc0ce409581101fc38e30798867db1feadacad0e2091f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3OvKY3v9CT10H0dkXFVFDZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OvKY3v9CT10H0dkXFVFDZ.
    date published: 2026-07-08T03:20:19Z
track: innocence
  type: MusicRecording
  duration: PT5M28S
  duration ms: 328573
  explicit: false
  by artist: hitomi
  in album: peace
    type: MusicAlbum
    date published: 2007-12-05
  isrc code: JPB600146802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T02:46:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6lpAoqul7AMFUhYCLbFNz4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lpAoqul7AMFUhYCLbFNz4
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: CANDY GIRL
track: MADE TO BE IN LOVE
track: SAMURAI DRIVE
track: GO TO THE TOP
track: there is...
track: Understanding
track: Sexy
track: 体温
track: flow
track: In the future
track: LOVE 2000
track: BLADE RUNNER
track: by myself
track: MARIA
track: ヒカリ
track: BUSY NOW
track: キミにKISS
track: 心の旅人
track: problem
track: INNER CHILD
track: SPEED☆STAR
track: PRETTY EYES
track: IS IT YOU?
track: Japanese girl
track: 空
track: Love Angel
track: Progress
track: CRA“G”Y☆MAMA
track: Someday
track: GO MY WAY
track: アイ ノ コトバ

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6lpAoqul7AMFUhYCLbFNz4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lpAoqul7AMFUhYCLbFNz4.
date published: 2026-07-08T03:22:41Z

CANDY GIRL
type: MusicRecording
duration: PT4M4S
duration ms: 244840
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609520701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:20:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8037837fb9fcfa3d44c83507efe06989668bbb6d712fa4a2d69ff9d76032fa0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Ic8iRBr9rOaaRq9NbMO4Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ic8iRBr9rOaaRq9NbMO4Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8037837fb9fcfa3d44c83507efe06989668bbb6d712fa4a2d69ff9d76032fa0e","isrc":"JPB609520701","name":"CANDY GIRL","registered_at":"2026-06-04T13:20:06Z","spotify_id":"6Ic8iRBr9rOaaRq9NbMO4Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8037837fb9fcfa3d44c83507efe06989668bbb6d712fa4a2d69ff9d76032fa0e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Ic8iRBr9rOaaRq9NbMO4Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ic8iRBr9rOaaRq9NbMO4Z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8037837fb9fcfa3d44c83507efe06989668bbb6d712fa4a2d69ff9d76032fa0e","isrc":"JPB609520701","name":"CANDY GIRL","registered_at":"2026-06-04T13:20:06Z","spotify_id":"6Ic8iRBr9rOaaRq9NbMO4Z","type":"track"}

MADE TO BE IN LOVE
type: MusicRecording
duration: PT4M56S
duration ms: 296626
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609912002

SAMURAI DRIVE
type: MusicRecording
duration: PT4M21S
duration ms: 261626
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600159101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:36:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0b0oBaUknOreSqWkPMprGP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b0oBaUknOreSqWkPMprGP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc","isrc":"JPB600159101","name":"SAMURAI DRIVE","registered_at":"2026-06-04T11:36:06Z","spotify_id":"0b0oBaUknOreSqWkPMprGP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0b0oBaUknOreSqWkPMprGP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b0oBaUknOreSqWkPMprGP.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc","isrc":"JPB600159101","name":"SAMURAI DRIVE","registered_at":"2026-06-04T11:36:06Z","spotify_id":"0b0oBaUknOreSqWkPMprGP","type":"track"}

GO TO THE TOP
type: MusicRecording
duration: PT4M36S
duration ms: 276133
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609521201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:25:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Hrfz2EPMyeTilTjxw4oUf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hrfz2EPMyeTilTjxw4oUf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15","isrc":"JPB609521201","name":"GO TO THE TOP","registered_at":"2026-06-04T16:25:57Z","spotify_id":"6Hrfz2EPMyeTilTjxw4oUf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Hrfz2EPMyeTilTjxw4oUf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hrfz2EPMyeTilTjxw4oUf.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15","isrc":"JPB609521201","name":"GO TO THE TOP","registered_at":"2026-06-04T16:25:57Z","spotify_id":"6Hrfz2EPMyeTilTjxw4oUf","type":"track"}

there is...
type: MusicRecording
duration: PT4M49S
duration ms: 289906
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609919801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:04:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6sPCFQKoqROdlisE4woPpS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sPCFQKoqROdlisE4woPpS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466","isrc":"JPB609919801","name":"there is...","registered_at":"2026-06-05T07:04:50Z","spotify_id":"6sPCFQKoqROdlisE4woPpS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sPCFQKoqROdlisE4woPpS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sPCFQKoqROdlisE4woPpS.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466","isrc":"JPB609919801","name":"there is...","registered_at":"2026-06-05T07:04:50Z","spotify_id":"6sPCFQKoqROdlisE4woPpS","type":"track"}

Understanding
type: MusicRecording
duration: PT4M54S
duration ms: 294106
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600159208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:03:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41a05677dc8faec4e60212ae66db197440158c2b78c9ab7101b39d7c92f71cae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Z6yea8C7LChdonzCpH2iK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z6yea8C7LChdonzCpH2iK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x41a05677dc8faec4e60212ae66db197440158c2b78c9ab7101b39d7c92f71cae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Z6yea8C7LChdonzCpH2iK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z6yea8C7LChdonzCpH2iK.
  date published: 2026-07-08T03:22:41Z

Sexy
type: MusicRecording
duration: PT5M15S
duration ms: 315333
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609620201

体温
type: MusicRecording
duration: PT4M50S
duration ms: 290760
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609923601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:45:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/64uLPk0AKxCKl3KGptYIj1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64uLPk0AKxCKl3KGptYIj1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813","isrc":"JPB609923601","name":"体温","registered_at":"2026-06-24T05:45:15Z","spotify_id":"64uLPk0AKxCKl3KGptYIj1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/64uLPk0AKxCKl3KGptYIj1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64uLPk0AKxCKl3KGptYIj1.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813","isrc":"JPB609923601","name":"体温","registered_at":"2026-06-24T05:45:15Z","spotify_id":"64uLPk0AKxCKl3KGptYIj1","type":"track"}

flow
type: MusicRecording
duration: PT4M52S
duration ms: 292066
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600228301

In the future
type: MusicRecording
duration: PT4M39S
duration ms: 279493
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609620901
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:24:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45af97170b82d384bbe4bbc718e17daafbb7d903093668604219f068a95de89b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/28XZKuOgz8j9fyzj2OZRrw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28XZKuOgz8j9fyzj2OZRrw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45af97170b82d384bbe4bbc718e17daafbb7d903093668604219f068a95de89b","isrc":"JPB609620901","name":"In the future","registered_at":"2026-06-06T23:24:46Z","spotify_id":"28XZKuOgz8j9fyzj2OZRrw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x45af97170b82d384bbe4bbc718e17daafbb7d903093668604219f068a95de89b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28XZKuOgz8j9fyzj2OZRrw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28XZKuOgz8j9fyzj2OZRrw.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x45af97170b82d384bbe4bbc718e17daafbb7d903093668604219f068a95de89b","isrc":"JPB609620901","name":"In the future","registered_at":"2026-06-06T23:24:46Z","spotify_id":"28XZKuOgz8j9fyzj2OZRrw","type":"track"}

LOVE 2000
type: MusicRecording
duration: PT4M26S
duration ms: 266573
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600027301
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:57:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4slOXWslAP5IfC0NUvZxTH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4slOXWslAP5IfC0NUvZxTH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"4slOXWslAP5IfC0NUvZxTH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4slOXWslAP5IfC0NUvZxTH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4slOXWslAP5IfC0NUvZxTH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"4slOXWslAP5IfC0NUvZxTH","type":"track"}

BLADE RUNNER
type: MusicRecording
duration: PT3M56S
duration ms: 236560
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600228302

by myself
type: MusicRecording
duration: PT4M17S
duration ms: 257973
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609621501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:41:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5c343f34b9dcac8191d3fe6a5cfc53a68d29d34f5a1dfde6756988d90e2a748
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3dWrweHzGQdtaOw0SFSKrr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dWrweHzGQdtaOw0SFSKrr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5c343f34b9dcac8191d3fe6a5cfc53a68d29d34f5a1dfde6756988d90e2a748","isrc":"JPB609621501","name":"by myself","registered_at":"2026-06-24T10:41:52Z","spotify_id":"3dWrweHzGQdtaOw0SFSKrr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa5c343f34b9dcac8191d3fe6a5cfc53a68d29d34f5a1dfde6756988d90e2a748. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dWrweHzGQdtaOw0SFSKrr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dWrweHzGQdtaOw0SFSKrr.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa5c343f34b9dcac8191d3fe6a5cfc53a68d29d34f5a1dfde6756988d90e2a748","isrc":"JPB609621501","name":"by myself","registered_at":"2026-06-24T10:41:52Z","spotify_id":"3dWrweHzGQdtaOw0SFSKrr","type":"track"}

MARIA
type: MusicRecording
duration: PT5M15S
duration ms: 315160
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600027402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:59:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9420c86e09845bd485ac6235bee5d8ef776594b512e3c7325bf3f243e5141114
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5fqcr5Loag0eBB922hIvpa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fqcr5Loag0eBB922hIvpa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9420c86e09845bd485ac6235bee5d8ef776594b512e3c7325bf3f243e5141114. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5fqcr5Loag0eBB922hIvpa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fqcr5Loag0eBB922hIvpa.
  date published: 2026-06-13T17:25:41Z

ヒカリ
type: MusicRecording
duration: PT4M33S
duration ms: 273866
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600389301

BUSY NOW
type: MusicRecording
duration: PT5M15S
duration ms: 315560
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609703501

キミにKISS
type: MusicRecording
duration: PT5M39S
duration ms: 339266
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600038101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:04:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1LyaQUTGDwu8GY0BilNWat.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LyaQUTGDwu8GY0BilNWat
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"1LyaQUTGDwu8GY0BilNWat","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LyaQUTGDwu8GY0BilNWat.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LyaQUTGDwu8GY0BilNWat.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"1LyaQUTGDwu8GY0BilNWat","type":"track"}

心の旅人
type: MusicRecording
duration: PT4M15S
duration ms: 255600
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600425701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:55:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/74QVNqhhrwHLpdxxDyQ0MG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74QVNqhhrwHLpdxxDyQ0MG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027","isrc":"JPB600425701","name":"心の旅人","registered_at":"2026-06-06T09:55:34Z","spotify_id":"74QVNqhhrwHLpdxxDyQ0MG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74QVNqhhrwHLpdxxDyQ0MG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74QVNqhhrwHLpdxxDyQ0MG.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027","isrc":"JPB600425701","name":"心の旅人","registered_at":"2026-06-06T09:55:34Z","spotify_id":"74QVNqhhrwHLpdxxDyQ0MG","type":"track"}

problem
type: MusicRecording
duration: PT4M39S
duration ms: 279560
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609715201

INNER CHILD
type: MusicRecording
duration: PT4M57S
duration ms: 297293
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600111801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:42:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0vTJGEgqckUy9KosOo7vRD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vTJGEgqckUy9KosOo7vRD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792","isrc":"JPB600111801","name":"INNER CHILD","registered_at":"2026-06-24T05:42:34Z","spotify_id":"0vTJGEgqckUy9KosOo7vRD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vTJGEgqckUy9KosOo7vRD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vTJGEgqckUy9KosOo7vRD.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792","isrc":"JPB600111801","name":"INNER CHILD","registered_at":"2026-06-24T05:42:34Z","spotify_id":"0vTJGEgqckUy9KosOo7vRD","type":"track"}

SPEED☆STAR
type: MusicRecording
duration: PT4M41S
duration ms: 281933
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600425702

PRETTY EYES
type: MusicRecording
duration: PT5M35S
duration ms: 335133
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609722701

IS IT YOU?
type: MusicRecording
duration: PT4M50S
duration ms: 290626
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600131001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:05:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48g5rsb8CdfXnOuskXtCa8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48g5rsb8CdfXnOuskXtCa8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888","isrc":"JPB600131001","name":"IS IT YOU?","registered_at":"2026-06-25T18:05:36Z","spotify_id":"48g5rsb8CdfXnOuskXtCa8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48g5rsb8CdfXnOuskXtCa8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48g5rsb8CdfXnOuskXtCa8.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888","isrc":"JPB600131001","name":"IS IT YOU?","registered_at":"2026-06-25T18:05:36Z","spotify_id":"48g5rsb8CdfXnOuskXtCa8","type":"track"}

Japanese girl
type: MusicRecording
duration: PT4M28S
duration ms: 268026
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600527801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T01:48:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3UF5Gouof2NleMBOBEmG0x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UF5Gouof2NleMBOBEmG0x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c","isrc":"JPB600527801","name":"Japanese girl","registered_at":"2026-06-23T01:48:34Z","spotify_id":"3UF5Gouof2NleMBOBEmG0x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UF5Gouof2NleMBOBEmG0x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UF5Gouof2NleMBOBEmG0x.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c","isrc":"JPB600527801","name":"Japanese girl","registered_at":"2026-06-23T01:48:34Z","spotify_id":"3UF5Gouof2NleMBOBEmG0x","type":"track"}

空
type: MusicRecording
duration: PT4M59S
duration ms: 299840
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609808701

Love Angel
type: MusicRecording
duration: PT4M23S
duration ms: 263133
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600543901

Progress
type: MusicRecording
duration: PT4M44S
duration ms: 284333
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609814401

CRA“G”Y☆MAMA
type: MusicRecording
duration: PT4M20S
duration ms: 260933
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600560001

Someday
type: MusicRecording
duration: PT4M20S
duration ms: 260986
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB609833201

GO MY WAY
type: MusicRecording
duration: PT4M18S
duration ms: 258973
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600618001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:47:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/11TQDk7DuWiQObFrNIRX4u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11TQDk7DuWiQObFrNIRX4u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229","isrc":"JPB600618001","name":"GO MY WAY","registered_at":"2026-06-09T06:47:44Z","spotify_id":"11TQDk7DuWiQObFrNIRX4u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/11TQDk7DuWiQObFrNIRX4u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11TQDk7DuWiQObFrNIRX4u.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229","isrc":"JPB600618001","name":"GO MY WAY","registered_at":"2026-06-09T06:47:44Z","spotify_id":"11TQDk7DuWiQObFrNIRX4u","type":"track"}

アイ ノ コトバ
type: MusicRecording
duration: PT3M55S
duration ms: 235573
explicit: false
by artist: hitomi
in album: peace
  type: MusicAlbum
  date published: 2007-12-05
isrc code: JPB600633201

LOVE CONCENT
type: MusicAlbum
date published: 2006-09-27
track: Loveholic
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124586
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
track: アラビアン・ドリーミング
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219560
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
track: アイ ノ コトバ
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235826
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600633201
track: change yourself
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259506
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600647903
track: 恋愛飛行
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305160
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600647904
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T20:42:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7253e9f463f30ba994512af84289fe2c1b0f034d735594a610190cd2442f99bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/63cbsvSBUeCRJCZPQHac5R.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63cbsvSBUeCRJCZPQHac5R
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7253e9f463f30ba994512af84289fe2c1b0f034d735594a610190cd2442f99bd","isrc":"JPB600647904","name":"恋愛飛行","registered_at":"2026-06-26T20:42:25Z","spotify_id":"63cbsvSBUeCRJCZPQHac5R","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7253e9f463f30ba994512af84289fe2c1b0f034d735594a610190cd2442f99bd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63cbsvSBUeCRJCZPQHac5R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63cbsvSBUeCRJCZPQHac5R.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7253e9f463f30ba994512af84289fe2c1b0f034d735594a610190cd2442f99bd","isrc":"JPB600647904","name":"恋愛飛行","registered_at":"2026-06-26T20:42:25Z","spotify_id":"63cbsvSBUeCRJCZPQHac5R","type":"track"}
track: Love Angel
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261453
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600543901
track: GO MY WAY
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256613
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600618001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:47:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5VoqO9xGwV8GgVaF8Rb81q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VoqO9xGwV8GgVaF8Rb81q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229","isrc":"JPB600618001","name":"GO MY WAY","registered_at":"2026-06-09T06:47:44Z","spotify_id":"5VoqO9xGwV8GgVaF8Rb81q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VoqO9xGwV8GgVaF8Rb81q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VoqO9xGwV8GgVaF8Rb81q.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229","isrc":"JPB600618001","name":"GO MY WAY","registered_at":"2026-06-09T06:47:44Z","spotify_id":"5VoqO9xGwV8GgVaF8Rb81q","type":"track"}
track: CRA“G"Y☆MAMA
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258920
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600560001
track: Day-O
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243133
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600647905
track: LOST emotion in DARKNESS
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263880
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
track: Japanese girl
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265533
  explicit: false
  by artist: hitomi
  in album: LOVE CONCENT
    type: MusicAlbum
    date published: 2006-09-27
  isrc code: JPB600527801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T01:48:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: LOVE CONCENT
track: so you

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6WSWhJFeKPH9iuHXOGLtGT.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WSWhJFeKPH9iuHXOGLtGT

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c","isrc":"JPB600527801","name":"Japanese girl","registered_at":"2026-06-23T01:48:34Z","spotify_id":"6WSWhJFeKPH9iuHXOGLtGT","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WSWhJFeKPH9iuHXOGLtGT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WSWhJFeKPH9iuHXOGLtGT.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c","isrc":"JPB600527801","name":"Japanese girl","registered_at":"2026-06-23T01:48:34Z","spotify_id":"6WSWhJFeKPH9iuHXOGLtGT","type":"track"}

LOVE CONCENT
type: MusicRecording
duration: PT4M3S
duration ms: 243573
explicit: false
by artist: hitomi
in album: LOVE CONCENT
  type: MusicAlbum
  date published: 2006-09-27

so you
type: MusicRecording
duration: PT4M5S
duration ms: 245520
explicit: false
by artist: hitomi
in album: LOVE CONCENT
  type: MusicAlbum
  date published: 2006-09-27
isrc code: JPB600647907

TRAVELER
type: MusicAlbum
date published: 2004-05-12
track: Comodon Johnson
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154200
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
  isrc code: JPB600425601
track: SPEED☆STAR
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280200
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
  isrc code: JPB600425702
track: シアワセッテ、ナンデスカ?
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260866
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
track: ア・ン・チ
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268466
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
track: ヒカリ
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271100
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
  isrc code: JPB600389301
track: Steady
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295466
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
  isrc code: JPB600389302
track: 風の伝言(メッセージ)
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220366
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
track: Like A Free Bird
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293900
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
track: ステータス
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265500
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
track: 心の旅人
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253966
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
  isrc code: JPB600425701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:55:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6yAlSJu5WWfxyGseATp6qD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yAlSJu5WWfxyGseATp6qD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027","isrc":"JPB600425701","name":"心の旅人","registered_at":"2026-06-06T09:55:34Z","spotify_id":"6yAlSJu5WWfxyGseATp6qD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6yAlSJu5WWfxyGseATp6qD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yAlSJu5WWfxyGseATp6qD.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027","isrc":"JPB600425701","name":"心の旅人","registered_at":"2026-06-06T09:55:34Z","spotify_id":"6yAlSJu5WWfxyGseATp6qD","type":"track"}
track: moment
  type: MusicRecording
  duration: PT5M23S
  duration ms: 323500
  explicit: false
  by artist: hitomi
  in album: TRAVELER
    type: MusicAlbum
    date published: 2004-05-12
  isrc code: JPB600425608

HTM〜TIARTROP FLES〜
type: MusicAlbum
date published: 2003-10-16
track: Fighting Girl
  type: MusicRecording
  duration: PT5M27S
  duration ms: 327800
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
track: BLADE RUNNER
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235233
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
  isrc code: JPB600228302
track: 7 (SEVEN)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223166
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
  isrc code: JPB600159102
track: 永遠というカテゴリー
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266600
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
track: アイドルを探せ (LA PLUS BELLE POUR ALLER DANSER)
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193733
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
  isrc code: JPB600027303
track: destiny
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271266
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
track: プラスティック タイムマシーン - 8・2・1 version
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287633
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
  isrc code: JPB600228303
track: innocence - regenerated version
  type: MusicRecording
  duration: PT6M38S
  duration ms: 398700
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
track: My Planet
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288300
  explicit: false
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
track: エレファントラヴ
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303566
  explicit: false
  by artist: atami
  by artist: hitomi
  in album: HTM〜TIARTROP FLES〜
    type: MusicAlbum
    date published: 2003-10-16
  isrc code: JPB600319502

SELF PORTRAIT
type: MusicAlbum
date published: 2002-09-04
track: LOVE 2000
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263700
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600027301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:57:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956891
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1UTUb75Cl6gYjz0vIFHJO5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UTUb75Cl6gYjz0vIFHJO5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:16:32Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"1UTUb75Cl6gYjz0vIFHJO5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UTUb75Cl6gYjz0vIFHJO5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UTUb75Cl6gYjz0vIFHJO5.
    date published: 2026-07-06T07:16:32Z
    text: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"1UTUb75Cl6gYjz0vIFHJO5","type":"track"}
track: CANDY GIRL - SELF PORTRAIT version
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272866
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600242401
track: there is...
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282566
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB609919801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:04:50+00:00
track: BUSY NOW - SELF PORTRAIT version
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272566
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600242402
track: キミにKISS
  type: MusicRecording
  duration: PT5M36S
  duration ms: 336566
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600038101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:04:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1JqzT4GANYyiia09Fzrxr3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JqzT4GANYyiia09Fzrxr3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"1JqzT4GANYyiia09Fzrxr3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1JqzT4GANYyiia09Fzrxr3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JqzT4GANYyiia09Fzrxr3.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"1JqzT4GANYyiia09Fzrxr3","type":"track"}
track: In the future - SELF PORTRAIT version
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281033
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600242403
track: FAT FREE
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247766
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600044105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T04:21:09+00:00
track: GO TO THE TOP - now & then version
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273466
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600242404
track: MARIA - LOVE LIFE version
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315333
  explicit: false
  by artist: hitomi
  in album: SELF PORTRAIT
    type: MusicAlbum
    date published: 2002-09-04
  isrc code: JPB600044102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T20:41:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ZoN8KC8cG7UJaS3Axa5di.json
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: problem - SELF PORTRAIT version
track: 体温
track: by myself - SELF PORTRAIT version
track: IS IT YOU?
track: Vibes
track: SAMURAI DRIVE
track: flow - 6.14 Budoukan Live version
track: innocence
track: I am
track: Understanding
track: WHY?
track: 君のとなり - thermo plastic version

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZoN8KC8cG7UJaS3Axa5di

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5","isrc":"JPB600044102","name":"MARIA - LOVE LIFE version","registered_at":"2026-06-26T20:41:56Z","spotify_id":"6ZoN8KC8cG7UJaS3Axa5di","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZoN8KC8cG7UJaS3Axa5di.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZoN8KC8cG7UJaS3Axa5di.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5","isrc":"JPB600044102","name":"MARIA - LOVE LIFE version","registered_at":"2026-06-26T20:41:56Z","spotify_id":"6ZoN8KC8cG7UJaS3Axa5di","type":"track"}

problem - SELF PORTRAIT version
type: MusicRecording
duration: PT4M51S
duration ms: 291100
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600242405

体温
type: MusicRecording
duration: PT4M47S
duration ms: 287933
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB609923601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:45:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0G7MDn082AkJy3vsU6vRlu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G7MDn082AkJy3vsU6vRlu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813","isrc":"JPB609923601","name":"体温","registered_at":"2026-06-24T05:45:15Z","spotify_id":"0G7MDn082AkJy3vsU6vRlu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0G7MDn082AkJy3vsU6vRlu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G7MDn082AkJy3vsU6vRlu.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813","isrc":"JPB609923601","name":"体温","registered_at":"2026-06-24T05:45:15Z","spotify_id":"0G7MDn082AkJy3vsU6vRlu","type":"track"}

by myself - SELF PORTRAIT version
type: MusicRecording
duration: PT4M59S
duration ms: 299366
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600242406

IS IT YOU?
type: MusicRecording
duration: PT4M51S
duration ms: 291033
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600133701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:15:27+00:00

Vibes
type: MusicRecording
duration: PT3M4S
duration ms: 184666
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600242407

SAMURAI DRIVE
type: MusicRecording
duration: PT4M18S
duration ms: 258700
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600159101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:36:06+00:00

flow - 6.14 Budoukan Live version
type: MusicRecording
duration: PT5M29S
duration ms: 329400
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600242408

innocence
type: MusicRecording
duration: PT5M26S
duration ms: 326366
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600146802
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:46:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Vb7p5QHJJceLi3TGOXrs1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vb7p5QHJJceLi3TGOXrs1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Vb7p5QHJJceLi3TGOXrs1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vb7p5QHJJceLi3TGOXrs1.
  date published: 2026-07-08T03:53:27Z

I am
type: MusicRecording
duration: PT4M45S
duration ms: 285400
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600146801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:36:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6E8SC02bwzE2J8KvIb5z4m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E8SC02bwzE2J8KvIb5z4m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956","isrc":"JPB600146801","name":"I am","registered_at":"2026-06-04T11:36:48Z","spotify_id":"6E8SC02bwzE2J8KvIb5z4m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6E8SC02bwzE2J8KvIb5z4m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E8SC02bwzE2J8KvIb5z4m.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956","isrc":"JPB600146801","name":"I am","registered_at":"2026-06-04T11:36:48Z","spotify_id":"6E8SC02bwzE2J8KvIb5z4m","type":"track"}

Understanding
type: MusicRecording
duration: PT4M51S
duration ms: 291066
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600159208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:03:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41a05677dc8faec4e60212ae66db197440158c2b78c9ab7101b39d7c92f71cae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0hxvkiMM1ojk1NUhQrIWpg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hxvkiMM1ojk1NUhQrIWpg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x41a05677dc8faec4e60212ae66db197440158c2b78c9ab7101b39d7c92f71cae. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hxvkiMM1ojk1NUhQrIWpg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hxvkiMM1ojk1NUhQrIWpg.
  date published: 2026-07-02T05:09:12Z

WHY?
type: MusicRecording
duration: PT5M18S
duration ms: 318900
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB600131003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T20:43:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c853e57b90edc7ec4ae43e5b89933b0f82a5a541ceb3e2b756d49144b1a3dac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1DwYD2z3rcnQ3DDh36c4Tj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DwYD2z3rcnQ3DDh36c4Tj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6c853e57b90edc7ec4ae43e5b89933b0f82a5a541ceb3e2b756d49144b1a3dac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DwYD2z3rcnQ3DDh36c4Tj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DwYD2z3rcnQ3DDh36c4Tj.
  date published: 2026-07-08T03:53:27Z

君のとなり - thermo plastic version
type: MusicRecording
duration: PT3M48S
duration ms: 228366
explicit: false
by artist: hitomi
in album: SELF PORTRAIT
  type: MusicAlbum
  date published: 2002-09-04
isrc code: JPB609926706

huma-rhythm
type: MusicAlbum
date published: 2002-01-30
track: COSMIC WORLD - <intro>
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90666
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600159201
track: Ele pop
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266200
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600159202
track: SAMURAI DRIVE
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258066
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600159101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:36:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6y4O5W4wCheQ26vWabLMFD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y4O5W4wCheQ26vWabLMFD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc","isrc":"JPB600159101","name":"SAMURAI DRIVE","registered_at":"2026-06-04T11:36:06Z","spotify_id":"6y4O5W4wCheQ26vWabLMFD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6y4O5W4wCheQ26vWabLMFD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y4O5W4wCheQ26vWabLMFD.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc","isrc":"JPB600159101","name":"SAMURAI DRIVE","registered_at":"2026-06-04T11:36:06Z","spotify_id":"6y4O5W4wCheQ26vWabLMFD","type":"track"}
track: IS IT YOU?
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291233
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600133701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:15:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xed9442e91fa07e7f1450b98f5daa08633a57b7be73c0ea83c51c0d5cb93a120b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4HTcE6rxyYBnUf1LC6aOKV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HTcE6rxyYBnUf1LC6aOKV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xed9442e91fa07e7f1450b98f5daa08633a57b7be73c0ea83c51c0d5cb93a120b","isrc":"JPB600133701","name":"IS IT YOU?","registered_at":"2026-06-05T21:15:27Z","spotify_id":"4HTcE6rxyYBnUf1LC6aOKV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xed9442e91fa07e7f1450b98f5daa08633a57b7be73c0ea83c51c0d5cb93a120b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HTcE6rxyYBnUf1LC6aOKV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HTcE6rxyYBnUf1LC6aOKV.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xed9442e91fa07e7f1450b98f5daa08633a57b7be73c0ea83c51c0d5cb93a120b","isrc":"JPB600133701","name":"IS IT YOU?","registered_at":"2026-06-05T21:15:27Z","spotify_id":"4HTcE6rxyYBnUf1LC6aOKV","type":"track"}
track: Primary
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271000
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600159203
track: Hi Hi Hi
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261333
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600159204
track: OPEN MIND
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324400
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600131002
track: I am
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285800
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
    type: MusicAlbum
    date published: 2002-01-30
  isrc code: JPB600146801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:36:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6P6vLTmWAvgW54ctt3zZxK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P6vLTmWAvgW54ctt3zZxK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956","isrc":"JPB600146801","name":"I am","registered_at":"2026-06-04T11:36:48Z","spotify_id":"6P6vLTmWAvgW54ctt3zZxK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6P6vLTmWAvgW54ctt3zZxK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P6vLTmWAvgW54ctt3zZxK.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956","isrc":"JPB600146801","name":"I am","registered_at":"2026-06-04T11:36:48Z","spotify_id":"6P6vLTmWAvgW54ctt3zZxK","type":"track"}
track: プラスティック タイムマシーン
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286700
  explicit: false
  by artist: hitomi
  in album: huma-rhythm
  isrc code: JPB600159205
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: WHY?
track: 果てしない悲しみ
track: INNER CHILD
track: innocence
track: リトルモア

hitomi
type: MusicGroup

huma-rhythm
type: MusicAlbum
date published: 2002-01-30

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T20:44:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8d5eae876ed934d6211df36bbebd5dba02f600f8bd9f53408d4543127924da32

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4cOassRGEaiMUgoD249S4r.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cOassRGEaiMUgoD249S4r

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8d5eae876ed934d6211df36bbebd5dba02f600f8bd9f53408d4543127924da32","isrc":"JPB600159205","name":"プラスティック タイムマシーン","registered_at":"2026-06-26T20:44:13Z","spotify_id":"4cOassRGEaiMUgoD249S4r","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5eae876ed934d6211df36bbebd5dba02f600f8bd9f53408d4543127924da32. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cOassRGEaiMUgoD249S4r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cOassRGEaiMUgoD249S4r.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x8d5eae876ed934d6211df36bbebd5dba02f600f8bd9f53408d4543127924da32","isrc":"JPB600159205","name":"プラスティック タイムマシーン","registered_at":"2026-06-26T20:44:13Z","spotify_id":"4cOassRGEaiMUgoD249S4r","type":"track"}

WHY?
type: MusicRecording
duration: PT5M19S
duration ms: 319833
explicit: false
by artist: hitomi
in album: huma-rhythm
  type: MusicAlbum
  date published: 2002-01-30
isrc code: JPB600131003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T20:43:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c853e57b90edc7ec4ae43e5b89933b0f82a5a541ceb3e2b756d49144b1a3dac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0xXKydX20Ft2IkGZXd7WWE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xXKydX20Ft2IkGZXd7WWE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6c853e57b90edc7ec4ae43e5b89933b0f82a5a541ceb3e2b756d49144b1a3dac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xXKydX20Ft2IkGZXd7WWE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xXKydX20Ft2IkGZXd7WWE.
  date published: 2026-07-02T03:55:08Z

果てしない悲しみ
type: MusicRecording
duration: PT4M50S
duration ms: 290233
explicit: false
by artist: hitomi
in album: huma-rhythm
  type: MusicAlbum
  date published: 2002-01-30
isrc code: JPB600159206

INNER CHILD
type: MusicRecording
duration: PT4M54S
duration ms: 294866
explicit: false
by artist: hitomi
in album: huma-rhythm
  type: MusicAlbum
  date published: 2002-01-30
isrc code: JPB600111801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:42:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4fwtYTX2wiFGVmPq9IaSUq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fwtYTX2wiFGVmPq9IaSUq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792","isrc":"JPB600111801","name":"INNER CHILD","registered_at":"2026-06-24T05:42:34Z","spotify_id":"4fwtYTX2wiFGVmPq9IaSUq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fwtYTX2wiFGVmPq9IaSUq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fwtYTX2wiFGVmPq9IaSUq.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3dab76fb32050b9c701f3762ca3c5214ecb57f9e49d1525711ee5a73cc27a792","isrc":"JPB600111801","name":"INNER CHILD","registered_at":"2026-06-24T05:42:34Z","spotify_id":"4fwtYTX2wiFGVmPq9IaSUq","type":"track"}

innocence
type: MusicRecording
duration: PT5M25S
duration ms: 325766
explicit: false
by artist: hitomi
in album: huma-rhythm
  type: MusicAlbum
  date published: 2002-01-30
isrc code: JPB600146802
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:46:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5kWCn1kS3spoHyskKFVVya.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kWCn1kS3spoHyskKFVVya
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kWCn1kS3spoHyskKFVVya.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kWCn1kS3spoHyskKFVVya.
  date published: 2026-06-13T13:32:09Z

リトルモア
type: MusicRecording
duration: PT5M24S
duration ms: 324133
explicit: false
by artist: hitomi
in album: huma-rhythm
  type: MusicAlbum
  date published: 2002-01-30
isrc code: JPB600159207

LOVE LIFE
type: MusicAlbum
date published: 2000-12-13
track: It's only access
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298100
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE
    type: MusicAlbum
    date published: 2000-12-13
  isrc code: JPB600044101
track: LOVE 2000
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263366
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE
    type: MusicAlbum
    date published: 2000-12-13
  isrc code: JPB600027301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:57:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0pT3b7HUzttsPoDoD9TSnS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pT3b7HUzttsPoDoD9TSnS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"0pT3b7HUzttsPoDoD9TSnS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0pT3b7HUzttsPoDoD9TSnS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pT3b7HUzttsPoDoD9TSnS.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"0pT3b7HUzttsPoDoD9TSnS","type":"track"}
track: MARIA - Album Mix
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317133
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE
    type: MusicAlbum
    date published: 2000-12-13
  isrc code: JPB600044102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T20:41:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0QDHZ3QJcN2N22ohkD0Mr6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QDHZ3QJcN2N22ohkD0Mr6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5","isrc":"JPB600044102","name":"MARIA - Album Mix","registered_at":"2026-06-26T20:41:56Z","spotify_id":"0QDHZ3QJcN2N22ohkD0Mr6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0QDHZ3QJcN2N22ohkD0Mr6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QDHZ3QJcN2N22ohkD0Mr6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5b07894690fa74e28b0944c35fe09fe979217b9b953c4dd8eb43db51d484a4d5","isrc":"JPB600044102","name":"MARIA - Album Mix","registered_at":"2026-06-26T20:41:56Z","spotify_id":"0QDHZ3QJcN2N22ohkD0Mr6","type":"track"}
track: PARADISE
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294833
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE
    type: MusicAlbum
    date published: 2000-12-13
  isrc code: JPB600044103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T10:42:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0740dcf7483d858b8f29ecbb754cc8e56dc0a3c257a2075c06160f05d622891c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2VNXKBw6cNLovVOWyW9Vs3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VNXKBw6cNLovVOWyW9Vs3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0740dcf7483d858b8f29ecbb754cc8e56dc0a3c257a2075c06160f05d622891c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VNXKBw6cNLovVOWyW9Vs3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VNXKBw6cNLovVOWyW9Vs3.
    date published: 2026-07-02T05:09:12Z
track: REGRET
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269933
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE
    type: MusicAlbum
    date published: 2000-12-13
  isrc code: JPB600027302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:06:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8781b947bac9c55cb4f89e59b9c42d2e57fde0ce2a2c4a0850a43073ebd69ea7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6UcAo8CXdGB4wCOVDCkAom.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UcAo8CXdGB4wCOVDCkAom
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8781b947bac9c55cb4f89e59b9c42d2e57fde0ce2a2c4a0850a43073ebd69ea7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6UcAo8CXdGB4wCOVDCkAom.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UcAo8CXdGB4wCOVDCkAom.
    date published: 2026-07-02T11:38:34Z
track: Love me darling
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244933
  explicit: false
  by artist: hitomi
  in album: LOVE LIFE
  isrc code: JPB600044104
track: FAT FREE
track: キツク愛してよ
track: OVER THE WORLD
track: pray
track: キミにKISS
track: LOVE LIFE
track: 孤独な空

hitomi
type: MusicGroup

LOVE LIFE
type: MusicAlbum
date published: 2000-12-13

FAT FREE
type: MusicRecording
duration: PT4M7S
duration ms: 247966
explicit: false
by artist: hitomi
in album: LOVE LIFE
  type: MusicAlbum
  date published: 2000-12-13
isrc code: JPB600044105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:21:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37343aa6e89f5fa1a264367f0057fb80c2ed418f5fe0b2ba76ce0e80d01f3459
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4JswPvympzsrPRgFtz7Zeu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JswPvympzsrPRgFtz7Zeu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37343aa6e89f5fa1a264367f0057fb80c2ed418f5fe0b2ba76ce0e80d01f3459","isrc":"JPB600044105","name":"FAT FREE","registered_at":"2026-06-20T04:21:09Z","spotify_id":"4JswPvympzsrPRgFtz7Zeu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x37343aa6e89f5fa1a264367f0057fb80c2ed418f5fe0b2ba76ce0e80d01f3459. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JswPvympzsrPRgFtz7Zeu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JswPvympzsrPRgFtz7Zeu.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x37343aa6e89f5fa1a264367f0057fb80c2ed418f5fe0b2ba76ce0e80d01f3459","isrc":"JPB600044105","name":"FAT FREE","registered_at":"2026-06-20T04:21:09Z","spotify_id":"4JswPvympzsrPRgFtz7Zeu","type":"track"}

キツク愛してよ
type: MusicRecording
duration: PT4M56S
duration ms: 296966
explicit: false
by artist: hitomi
in album: LOVE LIFE
  type: MusicAlbum
  date published: 2000-12-13
isrc code: JPB600044106

OVER THE WORLD
type: MusicRecording
duration: PT4M29S
duration ms: 269533
explicit: false
by artist: hitomi
in album: LOVE LIFE
  type: MusicAlbum
  date published: 2000-12-13
isrc code: JPB600027401

pray
type: MusicRecording
duration: PT4M36S
duration ms: 276400
explicit: false
by artist: hitomi
in album: LOVE LIFE
  type: MusicAlbum
  date published: 2000-12-13
isrc code: JPB600044107

キミにKISS
type: MusicRecording
duration: PT5M37S
duration ms: 337100
explicit: false
by artist: hitomi
in album: LOVE LIFE
  type: MusicAlbum
  date published: 2000-12-13
isrc code: JPB600038101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:04:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2cvtaWK4HDQBLxUC6wuLpb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cvtaWK4HDQBLxUC6wuLpb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"2cvtaWK4HDQBLxUC6wuLpb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2cvtaWK4HDQBLxUC6wuLpb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cvtaWK4HDQBLxUC6wuLpb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"2cvtaWK4HDQBLxUC6wuLpb","type":"track"}

LOVE LIFE
type: MusicRecording
duration: PT5M36S
duration ms: 336000
explicit: false
by artist: hitomi
in album: LOVE LIFE
  type: MusicAlbum
  date published: 2000-12-13
isrc code: JPB600044108

孤独な空
type: MusicRecording
duration: PT4M12S
duration ms: 252700
explicit: false
by artist: hitomi
in album: LOVE LIFE
  type: MusicAlbum
  date published: 2000-12-13
isrc code: JPB600038102

thermo plastic
type: MusicAlbum
date published: 1999-10-13
track: L'utero
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133100
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609926703
track: Gamble
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287400
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609926704
track: 君のとなり
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247500
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609912001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:21:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7hhBDXuQsaEiRM8U55GSPj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hhBDXuQsaEiRM8U55GSPj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f","isrc":"JPB609912001","name":"君のとなり","registered_at":"2026-06-10T16:21:46Z","spotify_id":"7hhBDXuQsaEiRM8U55GSPj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7hhBDXuQsaEiRM8U55GSPj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hhBDXuQsaEiRM8U55GSPj.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6758eb568624a843542b45077fdcb8eda92e5fe37bbc004e3724e9e92515750f","isrc":"JPB609912001","name":"君のとなり","registered_at":"2026-06-10T16:21:46Z","spotify_id":"7hhBDXuQsaEiRM8U55GSPj","type":"track"}
track: Bird
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233566
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609926702
track: WISH
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282100
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609912003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T20:21:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x590c42e56e9c701d3f2bc0ce409581101fc38e30798867db1feadacad0e2091f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0nHuQCK33HrUfB0wbcivTs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nHuQCK33HrUfB0wbcivTs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x590c42e56e9c701d3f2bc0ce409581101fc38e30798867db1feadacad0e2091f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0nHuQCK33HrUfB0wbcivTs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nHuQCK33HrUfB0wbcivTs.
    date published: 2026-07-02T11:38:34Z
track: 甘い涙
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294733
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609926705
track: re-make
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261399
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609919802
track: MADE TO BE IN LOVE
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294366
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609912002
track: a little(I need everything)
  type: MusicRecording
  duration: PT5M21S
  duration ms: 321800
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609923602
track: there is...
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287766
  explicit: false
  by artist: hitomi
  in album: thermo plastic
    type: MusicAlbum
    date published: 1999-10-13
  isrc code: JPB609919801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:04:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Yh7Smh2rkHU1or95YZHBs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yh7Smh2rkHU1or95YZHBs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: UNDER THE SUN
track: 体温

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466","isrc":"JPB609919801","name":"there is...","registered_at":"2026-06-05T07:04:50Z","spotify_id":"6Yh7Smh2rkHU1or95YZHBs","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Yh7Smh2rkHU1or95YZHBs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yh7Smh2rkHU1or95YZHBs.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x8cf85d566284371063e9f84aee112bdf7f4773b3fd6758f217b130d830164466","isrc":"JPB609919801","name":"there is...","registered_at":"2026-06-05T07:04:50Z","spotify_id":"6Yh7Smh2rkHU1or95YZHBs","type":"track"}

UNDER THE SUN
type: MusicRecording
duration: PT5M4S
duration ms: 304066
explicit: false
by artist: hitomi
in album: thermo plastic
  type: MusicAlbum
  date published: 1999-10-13
isrc code: JPB609926701

体温
type: MusicRecording
duration: PT4M47S
duration ms: 287733
explicit: false
by artist: hitomi
in album: thermo plastic
  type: MusicAlbum
  date published: 1999-10-13
isrc code: JPB609923601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:45:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Jq14ycYtWHAe5v1SnBYHG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Jq14ycYtWHAe5v1SnBYHG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813","isrc":"JPB609923601","name":"体温","registered_at":"2026-06-24T05:45:15Z","spotify_id":"0Jq14ycYtWHAe5v1SnBYHG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Jq14ycYtWHAe5v1SnBYHG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Jq14ycYtWHAe5v1SnBYHG.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5bf64583dfa43c0570420f1152ae37c7b1e664b385488dd25f45f7342b0be813","isrc":"JPB609923601","name":"体温","registered_at":"2026-06-24T05:45:15Z","spotify_id":"0Jq14ycYtWHAe5v1SnBYHG","type":"track"}

deja-vu
type: MusicAlbum
date published: 1997-11-12
track: mistake
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252100
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723901
track: BUSY NOW
  type: MusicRecording
  duration: PT5M14S
  duration ms: 314733
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609703502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:21:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe2bc3558f21c685eccec687ffab134ac2485594e1cf79a728aabb9210d60c993
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4QXoliAtDVcbL9CxJTpTzs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QXoliAtDVcbL9CxJTpTzs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe2bc3558f21c685eccec687ffab134ac2485594e1cf79a728aabb9210d60c993","isrc":"JPB609703502","name":"BUSY NOW","registered_at":"2026-06-10T16:21:28Z","spotify_id":"4QXoliAtDVcbL9CxJTpTzs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe2bc3558f21c685eccec687ffab134ac2485594e1cf79a728aabb9210d60c993. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4QXoliAtDVcbL9CxJTpTzs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QXoliAtDVcbL9CxJTpTzs.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe2bc3558f21c685eccec687ffab134ac2485594e1cf79a728aabb9210d60c993","isrc":"JPB609703502","name":"BUSY NOW","registered_at":"2026-06-10T16:21:28Z","spotify_id":"4QXoliAtDVcbL9CxJTpTzs","type":"track"}
track: Turning Point
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304066
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723903
track: Slow Song
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341266
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723904
track: poker face
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296866
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723905
track: Free Soul!!
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303666
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723906
track: Hard Days Night(One More Beauty)
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268700
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
track: problem
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279733
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723908
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T11:24:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x12137f00ed193bdd76db3d7a89a741f1d5be8ab6338160a0b10c359f6031832b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5DS0YKLncgkkbgWG2SWlKO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DS0YKLncgkkbgWG2SWlKO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x12137f00ed193bdd76db3d7a89a741f1d5be8ab6338160a0b10c359f6031832b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DS0YKLncgkkbgWG2SWlKO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DS0YKLncgkkbgWG2SWlKO.
    date published: 2026-06-13T15:41:10Z
track: Digital Worker (Who's he?)
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364333
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723909
track: PRETTY EYES
  type: MusicRecording
  duration: PT5M31S
  duration ms: 331933
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12
  isrc code: JPB609723910
track: deja-vu
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250200
  explicit: false
  by artist: hitomi
  in album: deja-vu
    type: MusicAlbum
    date published: 1997-11-12

by myself
type: MusicAlbum
date published: 1996-09-11
track: Sunshine HEAVEN,Moonlight HEAVEN
  type: MusicRecording
  duration: PT5M51S
  duration ms: 351800
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609621901
track: Sexy
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341433
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609621902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:01:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5558f287712db1c7c6f095da2f4bc4130bcd203a3817696f1cfdca9e023a8e98
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2W5KySPRjC7vqaG5K7fuAx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W5KySPRjC7vqaG5K7fuAx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5558f287712db1c7c6f095da2f4bc4130bcd203a3817696f1cfdca9e023a8e98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2W5KySPRjC7vqaG5K7fuAx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W5KySPRjC7vqaG5K7fuAx.
    date published: 2026-06-13T13:32:09Z
track: Never give up!
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290933
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609621903
track: raise my eyes
  type: MusicRecording
  duration: PT5M39S
  duration ms: 339133
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609621904
track: In the future
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300400
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609620905
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:57:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b4e0fdf468ea671516023cf2122a30ab2936d6842b2333c09fbbbedab9271c6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0Ptg0Qv4g0aQVgjxSkqLJB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ptg0Qv4g0aQVgjxSkqLJB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3b4e0fdf468ea671516023cf2122a30ab2936d6842b2333c09fbbbedab9271c6","isrc":"JPB609620905","name":"In the future","registered_at":"2026-06-21T21:57:33Z","spotify_id":"0Ptg0Qv4g0aQVgjxSkqLJB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3b4e0fdf468ea671516023cf2122a30ab2936d6842b2333c09fbbbedab9271c6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Ptg0Qv4g0aQVgjxSkqLJB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ptg0Qv4g0aQVgjxSkqLJB.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3b4e0fdf468ea671516023cf2122a30ab2936d6842b2333c09fbbbedab9271c6","isrc":"JPB609620905","name":"In the future","registered_at":"2026-06-21T21:57:33Z","spotify_id":"0Ptg0Qv4g0aQVgjxSkqLJB","type":"track"}
track: Plain
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262433
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609621906
track: by myself
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256933
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609621907
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:30:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ff892592851b049f52b73f4da5669b8c4a4aa68f5ec96e25d99aebd61f56980
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/60eku4xQgoolYJLCahg3qZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60eku4xQgoolYJLCahg3qZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5ff892592851b049f52b73f4da5669b8c4a4aa68f5ec96e25d99aebd61f56980","isrc":"JPB609621907","name":"by myself","registered_at":"2026-06-04T11:30:17Z","spotify_id":"60eku4xQgoolYJLCahg3qZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5ff892592851b049f52b73f4da5669b8c4a4aa68f5ec96e25d99aebd61f56980. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60eku4xQgoolYJLCahg3qZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60eku4xQgoolYJLCahg3qZ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5ff892592851b049f52b73f4da5669b8c4a4aa68f5ec96e25d99aebd61f56980","isrc":"JPB609621907","name":"by myself","registered_at":"2026-06-04T11:30:17Z","spotify_id":"60eku4xQgoolYJLCahg3qZ","type":"track"}
track: real Love
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281966
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609621908
track: Shinin' On
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253266
  explicit: false
  by artist: hitomi
  in album: by myself
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: JPB609620909
track: Forever

Forever
type: MusicRecording
duration: PT4M8S
duration ms: 248933
explicit: false
by artist: hitomi
in album: by myself
  type: MusicAlbum
  date published: 1996-09-11
isrc code: JPB609621910

GO TO THE TOP
type: MusicAlbum
date published: 1995-09-27
track: GO TO THE TOP
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274466
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:25:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4wD2atH8FGNdKvZTEVZv5k.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wD2atH8FGNdKvZTEVZv5k
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15","isrc":"JPB609521201","name":"GO TO THE TOP","registered_at":"2026-06-04T16:25:57Z","spotify_id":"4wD2atH8FGNdKvZTEVZv5k","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wD2atH8FGNdKvZTEVZv5k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wD2atH8FGNdKvZTEVZv5k.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa1f6b187a850c226c6de2fb3e00d9f09422a3561aabebf49f9bc6e9a8fa36c15","isrc":"JPB609521201","name":"GO TO THE TOP","registered_at":"2026-06-04T16:25:57Z","spotify_id":"4wD2atH8FGNdKvZTEVZv5k","type":"track"}
track: PLEASURE
  type: MusicRecording
  duration: PT6M47S
  duration ms: 407400
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521501
track: YOU DIRTY BASTARD
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235266
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521502
track: TOKYOのど真んなかBUSの中で
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309166
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521503
track: WE ARE "LONELY GIRL"
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309200
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521504
track: Never Forget The Days
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325666
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521505
track: CANDY GIRL
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364400
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521506
track: fact
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282200
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609521507
track: Let's Play Winter
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305633
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609420605
track: Maybe failing now...
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285200
  explicit: false
  by artist: hitomi
  in album: GO TO THE TOP
    type: MusicAlbum
    date published: 1995-09-27
  isrc code: JPB609522108

LOVE 2020
type: MusicAlbum
date published: 2019-06-28
track: LOVE 2020
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275933
  explicit: false
  by artist: hitomi
  in album: LOVE 2020
    type: MusicAlbum
    date published: 2019-06-28
  isrc code: JPB601901789
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:12:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ac8c0e957f3e4f38d6370f6beb08387ce6c0d72f987c5f1034e0245258f1135
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4OBXNgzCTAciaaRcpIUva0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OBXNgzCTAciaaRcpIUva0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ac8c0e957f3e4f38d6370f6beb08387ce6c0d72f987c5f1034e0245258f1135","isrc":"JPB601901789","name":"LOVE 2020","registered_at":"2026-06-05T21:12:35Z","spotify_id":"4OBXNgzCTAciaaRcpIUva0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8ac8c0e957f3e4f38d6370f6beb08387ce6c0d72f987c5f1034e0245258f1135. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4OBXNgzCTAciaaRcpIUva0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OBXNgzCTAciaaRcpIUva0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8ac8c0e957f3e4f38d6370f6beb08387ce6c0d72f987c5f1034e0245258f1135","isrc":"JPB601901789","name":"LOVE 2020","registered_at":"2026-06-05T21:12:35Z","spotify_id":"4OBXNgzCTAciaaRcpIUva0","type":"track"}

夢運んだランドセル
type: MusicAlbum
date published: 2017-02-02
track: 夢運んだランドセル
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281255
  explicit: false
  by artist: hitomi
  in album: 夢運んだランドセル
    type: MusicAlbum
    date published: 2017-02-02
  isrc code: JPB601700178

Journey
type: MusicAlbum
date published: 2015-10-21
track: Journey
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238386
  explicit: false
  by artist: hitomi
  in album: Journey
    type: MusicAlbum
    date published: 2015-10-21
track: WONDERLAND
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213160
  explicit: false
  by artist: hitomi
  in album: Journey
    type: MusicAlbum
    date published: 2015-10-21
track: LIFE is Good
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242426
  explicit: false
  by artist: hitomi
  in album: Journey
    type: MusicAlbum
    date published: 2015-10-21
track: Sea
  type: MusicRecording
  duration: PT5M51S
  duration ms: 351946
  explicit: false
  by artist: hitomi
  in album: Journey
    type: MusicAlbum
    date published: 2015-10-21
track: Love myself
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241560
  explicit: false
  by artist: hitomi
  in album: Journey
    type: MusicAlbum
    date published: 2015-10-21

RAINBOW
type: MusicAlbum
date published: 2014-04-03
track: RAINBOW
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239965
  explicit: false
  by artist: hitomi
  in album: RAINBOW
    type: MusicAlbum
    date published: 2014-04-03
  isrc code: JPB601401549

GO-GO たまごっち!
type: MusicAlbum
date published: 2014-04-03
track: GO-GO たまごっち!
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229777
  explicit: false
  by artist: hitomi
  in album: GO-GO たまごっち!
    type: MusicAlbum
    date published: 2014-04-03
  isrc code: JPB601401548
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:46:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x249dc7341abc7185d2d036a9914fd5eba5f5f9b126fa8a1e93f375cd396e9687
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1AWYLdmOlnNCU1Qf0AtoiV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AWYLdmOlnNCU1Qf0AtoiV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x249dc7341abc7185d2d036a9914fd5eba5f5f9b126fa8a1e93f375cd396e9687","isrc":"JPB601401548","name":"GO-GO たまごっち!","registered_at":"2026-06-09T06:46:15Z","spotify_id":"1AWYLdmOlnNCU1Qf0AtoiV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x249dc7341abc7185d2d036a9914fd5eba5f5f9b126fa8a1e93f375cd396e9687. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AWYLdmOlnNCU1Qf0AtoiV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AWYLdmOlnNCU1Qf0AtoiV.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x249dc7341abc7185d2d036a9914fd5eba5f5f9b126fa8a1e93f375cd396e9687","isrc":"JPB601401548","name":"GO-GO たまごっち!","registered_at":"2026-06-09T06:46:15Z","spotify_id":"1AWYLdmOlnNCU1Qf0AtoiV","type":"track"}

バラユメ (collaboration with MAX)
type: MusicAlbum
date published: 2014-03-18
track: バラユメ - collaboration with MAX
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228720
  explicit: false
  by artist: hitomi
  in album: バラユメ (collaboration with MAX)
    type: MusicAlbum
    date published: 2014-03-18

TEPPEN STAR
type: MusicAlbum
date published: 2013-12-18
track: TEPPEN STAR
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214346
  explicit: false
  by artist: hitomi
  in album: TEPPEN STAR
    type: MusicAlbum
    date published: 2013-12-18
  isrc code: JPB601305277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:44:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4tTlv8gv83ayEQcFKGqEBS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tTlv8gv83ayEQcFKGqEBS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965","isrc":"JPB601305277","name":"TEPPEN STAR","registered_at":"2026-06-18T14:44:44Z","spotify_id":"4tTlv8gv83ayEQcFKGqEBS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tTlv8gv83ayEQcFKGqEBS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tTlv8gv83ayEQcFKGqEBS.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965","isrc":"JPB601305277","name":"TEPPEN STAR","registered_at":"2026-06-18T14:44:44Z","spotify_id":"4tTlv8gv83ayEQcFKGqEBS","type":"track"}
track: TEPPEN STAR - instrumental
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214360
  explicit: false
  by artist: hitomi
  in album: TEPPEN STAR
    type: MusicAlbum
    date published: 2013-12-18
track: TEPPEN STAR - fazerock remix
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268826
  explicit: false
  by artist: hitomi
  in album: TEPPEN STAR
    type: MusicAlbum
    date published: 2013-12-18

生まれてくれてありがとう / Smile World
type: MusicAlbum
date published: 2011-02-16
track: 生まれてくれてありがとう
  type: MusicRecording
  duration: PT6M5S
  duration ms: 365306
  explicit: false
  by artist: hitomi
  in album: 生まれてくれてありがとう / Smile World
    type: MusicAlbum
    date published: 2011-02-16
track: Smile World
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243573
  explicit: false
  by artist: hitomi
  in album: 生まれてくれてありがとう / Smile World
    type: MusicAlbum
    date published: 2011-02-16
track: Song for you☆
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211733
  explicit: false
  by artist: hitomi
  in album: 生まれてくれてありがとう / Smile World
    type: MusicAlbum
    date published: 2011-02-16
track: 生まれてくれてありがとう - Instrumental
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364400
  explicit: false
  by artist: hitomi
  in album: 生まれてくれてありがとう / Smile World
    type: MusicAlbum
    date published: 2011-02-16
track: Smile World - Instrumental
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243573
  explicit: false
  by artist: hitomi
  in album: 生まれてくれてありがとう / Smile World
    type: MusicAlbum
    date published: 2011-02-16
track: Song for you☆ - Instrumental
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210093
  explicit: false
  by artist: hitomi
  in album: 生まれてくれてありがとう / Smile World
    type: MusicAlbum
    date published: 2011-02-16

WORLD! WIDE! LOVE!
type: MusicAlbum
date published: 2009-05-20
track: WORLD! WIDE! LOVE!
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260800
  explicit: false
  by artist: hitomi
  in album: WORLD! WIDE! LOVE!
    type: MusicAlbum
    date published: 2009-05-20
track: ココロの草原
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217200
  explicit: false
  by artist: hitomi
  in album: WORLD! WIDE! LOVE!
    type: MusicAlbum
    date published: 2009-05-20
track: WORLD! WIDE! LOVE! - Instrumental
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261000
  explicit: false
  by artist: hitomi
  in album: WORLD! WIDE! LOVE!
    type: MusicAlbum
    date published: 2009-05-20
track: ココロの草原 - Instrumental
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215200
  explicit: false
  by artist: hitomi
  in album: WORLD! WIDE! LOVE!
    type: MusicAlbum
    date published: 2009-05-20

アイ ノ コトバ
type: MusicAlbum
date published: 2006-09-13
track: アイ ノ コトバ
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236013
  explicit: false
  by artist: hitomi
  in album: アイ ノ コトバ
    type: MusicAlbum
    date published: 2006-09-13
  isrc code: JPB600633201
track: ありったけの愛
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325946
  explicit: false
  by artist: hitomi
  in album: アイ ノ コトバ
    type: MusicAlbum
    date published: 2006-09-13
track: アイ ノ コトバ - Instrumental
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237720
  explicit: false
  by artist: hitomi
  in album: アイ ノ コトバ
    type: MusicAlbum
    date published: 2006-09-13

GO MY WAY
type: MusicAlbum
date published: 2006-05-10
track: GO MY WAY
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256786
  explicit: false
  by artist: hitomi
  in album: GO MY WAY
    type: MusicAlbum
    date published: 2006-05-10
  isrc code: JPB600618001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:47:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2I7URnCBk8NeC9b9FKHwmU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2I7URnCBk8NeC9b9FKHwmU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229","isrc":"JPB600618001","name":"GO MY WAY","registered_at":"2026-06-09T06:47:44Z","spotify_id":"2I7URnCBk8NeC9b9FKHwmU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2I7URnCBk8NeC9b9FKHwmU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2I7URnCBk8NeC9b9FKHwmU.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x55c640eef1493ad3fe07581555505f2e93c3b94966971641add0c7b302000229","isrc":"JPB600618001","name":"GO MY WAY","registered_at":"2026-06-09T06:47:44Z","spotify_id":"2I7URnCBk8NeC9b9FKHwmU","type":"track"}
track: LOST emotion in DARKNESS
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265706
  explicit: false
  by artist: hitomi
  in album: GO MY WAY
    type: MusicAlbum
    date published: 2006-05-10
track: GO MY WAY - Instrumental
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258653
  explicit: false
  by artist: hitomi
  in album: GO MY WAY
    type: MusicAlbum
    date published: 2006-05-10

CRA"G"Y☆MAMA
type: MusicAlbum
date published: 2005-11-23
track: CRA“G”Y☆MAMA
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258800
  explicit: false
  by artist: hitomi
  in album: CRA"G"Y☆MAMA
    type: MusicAlbum
    date published: 2005-11-23
track: タイムオーバー
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196626
  explicit: false
  by artist: hitomi
  in album: CRA"G"Y☆MAMA
    type: MusicAlbum
    date published: 2005-11-23
track: CRA“G”Y☆MAMA - SUGIURUMN HOUSE MISSION MIX
  type: MusicRecording
  duration: PT6M33S
  duration ms: 393053
  explicit: false
  by artist: hitomi
  in album: CRA"G"Y☆MAMA
    type: MusicAlbum
    date published: 2005-11-23

Love Angel
type: MusicAlbum
date published: 2005-08-24
track: Love Angel
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260959
  explicit: false
  by artist: hitomi
  in album: Love Angel
    type: MusicAlbum
    date published: 2005-08-24
track: "Escape"
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221093
  explicit: false
  by artist: hitomi
  in album: Love Angel
    type: MusicAlbum
    date published: 2005-08-24
track: SAMURAI DRIVE - LOVE LIFE Version 2005
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258733
  explicit: false
  by artist: hitomi
  in album: Love Angel
    type: MusicAlbum
    date published: 2005-08-24

Japanese girl
type: MusicAlbum
date published: 2005-06-01
track: Japanese girl
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266253
  explicit: false
  by artist: hitomi
  in album: Japanese girl
    type: MusicAlbum
    date published: 2005-06-01
  isrc code: JPB600527801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T01:48:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3MpfCAxTPB1dJhN41QO9o7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MpfCAxTPB1dJhN41QO9o7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c","isrc":"JPB600527801","name":"Japanese girl","registered_at":"2026-06-23T01:48:34Z","spotify_id":"3MpfCAxTPB1dJhN41QO9o7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3MpfCAxTPB1dJhN41QO9o7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MpfCAxTPB1dJhN41QO9o7.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x4d421611c5a9108de74797b38a591c85e35a4ac4f96379864b3a7954dcd1c03c","isrc":"JPB600527801","name":"Japanese girl","registered_at":"2026-06-23T01:48:34Z","spotify_id":"3MpfCAxTPB1dJhN41QO9o7","type":"track"}
track: Venus
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196613
  explicit: false
  by artist: hitomi
  in album: Japanese girl
    type: MusicAlbum
    date published: 2005-06-01
track: there is... - LOVE LIFE Verision 2005
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293080
  explicit: false
  by artist: hitomi
  in album: Japanese girl
    type: MusicAlbum
    date published: 2005-06-01

心の旅人/SPEED☆STAR
type: MusicAlbum
date published: 2004-04-28
track: 心の旅人
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253253
  explicit: false
  by artist: hitomi
  in album: 心の旅人/SPEED☆STAR
    type: MusicAlbum
    date published: 2004-04-28
  isrc code: JPB600425701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:55:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/21Zrw9b2KfyouCg7S1uSzO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Zrw9b2KfyouCg7S1uSzO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027","isrc":"JPB600425701","name":"心の旅人","registered_at":"2026-06-06T09:55:34Z","spotify_id":"21Zrw9b2KfyouCg7S1uSzO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21Zrw9b2KfyouCg7S1uSzO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Zrw9b2KfyouCg7S1uSzO.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x2460e8d1e6c688ac29f9c8469966315e1d7dfdf513c5298314e6f887c19de027","isrc":"JPB600425701","name":"心の旅人","registered_at":"2026-06-06T09:55:34Z","spotify_id":"21Zrw9b2KfyouCg7S1uSzO","type":"track"}
track: SPEED☆STAR
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280786
  explicit: false
  by artist: hitomi
  in album: 心の旅人/SPEED☆STAR
    type: MusicAlbum
    date published: 2004-04-28

ヒカリ
type: MusicAlbum
date published: 2004-02-11
track: ヒカリ
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273866
  explicit: false
  by artist: hitomi
  in album: ヒカリ
    type: MusicAlbum
    date published: 2004-02-11
  isrc code: JPB600389301
track: Steady
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295760
  explicit: false
  by artist: hitomi
  in album: ヒカリ
    type: MusicAlbum
    date published: 2004-02-11

flow/BLADE RUNNER
type: MusicAlbum
date published: 2002-08-21
track: flow
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288711
  explicit: false
  by artist: hitomi
  in album: flow/BLADE RUNNER
    type: MusicAlbum
    date published: 2002-08-21
  isrc code: JPB600228301
track: BLADE RUNNER
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234444
  explicit: false
  by artist: hitomi
  in album: flow/BLADE RUNNER
    type: MusicAlbum
    date published: 2002-08-21
track: プラスティック タイムマシーン - 8・2・1 version
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288662
  explicit: false
  by artist: hitomi
  in album: flow/BLADE RUNNER
    type: MusicAlbum
    date published: 2002-08-21

Understanding
type: MusicAlbum
date published: 2002-02-14
track: Understanding
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291600
  explicit: false
  by artist: hitomi
  in album: Understanding
    type: MusicAlbum
    date published: 2002-02-14
  isrc code: JPB600159208
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:03:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x41a05677dc8faec4e60212ae66db197440158c2b78c9ab7101b39d7c92f71cae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/58CIjSSTbboga3hq8uCgdJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58CIjSSTbboga3hq8uCgdJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x41a05677dc8faec4e60212ae66db197440158c2b78c9ab7101b39d7c92f71cae. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58CIjSSTbboga3hq8uCgdJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58CIjSSTbboga3hq8uCgdJ.
    date published: 2026-07-02T11:38:34Z
track: My Planet
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287833
  explicit: false
  by artist: hitomi
  in album: Understanding
    type: MusicAlbum
    date published: 2002-02-14

SAMURAI DRIVE
type: MusicAlbum
date published: 2002-01-09
track: SAMURAI DRIVE
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259200
  explicit: false
  by artist: hitomi
  in album: SAMURAI DRIVE
    type: MusicAlbum
    date published: 2002-01-09
  isrc code: JPB600159101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:36:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956891
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3L82hlbdsJ09UV9H62cOjv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L82hlbdsJ09UV9H62cOjv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:16:32Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc","isrc":"JPB600159101","name":"SAMURAI DRIVE","registered_at":"2026-06-04T11:36:06Z","spotify_id":"3L82hlbdsJ09UV9H62cOjv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3L82hlbdsJ09UV9H62cOjv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L82hlbdsJ09UV9H62cOjv.
    date published: 2026-07-06T07:16:32Z
    text: {"copyright_id":"0x1b6c33cf3e5dae3c2dc453a7cd204eeb20509b6a8a7b361677a882c31d4f78fc","isrc":"JPB600159101","name":"SAMURAI DRIVE","registered_at":"2026-06-04T11:36:06Z","spotify_id":"3L82hlbdsJ09UV9H62cOjv","type":"track"}
track: 7(SEVEN)
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222400
  explicit: false
  by artist: hitomi
  in album: SAMURAI DRIVE
    type: MusicAlbum
    date published: 2002-01-09
  isrc code: JPB600159102
track: innocence - regenerated version
  type: MusicRecording
  duration: PT6M37S
  duration ms: 397766
  explicit: false
  by artist: hitomi
  in album: SAMURAI DRIVE
    type: MusicAlbum
    date published: 2002-01-09

I am/innocence
type: MusicAlbum
date published: 2001-10-24
track: I am
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285266
  explicit: false
  by artist: hitomi
  in album: I am/innocence
    type: MusicAlbum
    date published: 2001-10-24
  isrc code: JPB600146801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:36:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1JM0GXE02jU7tWEBk2L0JR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JM0GXE02jU7tWEBk2L0JR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956","isrc":"JPB600146801","name":"I am","registered_at":"2026-06-04T11:36:48Z","spotify_id":"1JM0GXE02jU7tWEBk2L0JR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1JM0GXE02jU7tWEBk2L0JR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JM0GXE02jU7tWEBk2L0JR.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xe5f1de640c11af56c54e722959db8eb76c6669dd371a6cdccbd03eb0b2f6a956","isrc":"JPB600146801","name":"I am","registered_at":"2026-06-04T11:36:48Z","spotify_id":"1JM0GXE02jU7tWEBk2L0JR","type":"track"}
track: innocence
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326233
  explicit: false
  by artist: hitomi
  in album: I am/innocence
    type: MusicAlbum
    date published: 2001-10-24
  isrc code: JPB600146802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T02:46:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2SvOsOgeH44BTh2xDcdJ1O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SvOsOgeH44BTh2xDcdJ1O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x43dbba2ddbbb3c4231aa7f0b76b531b8968a2c7ee4252e57be287ab27035754d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2SvOsOgeH44BTh2xDcdJ1O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SvOsOgeH44BTh2xDcdJ1O.
    date published: 2026-07-08T03:20:19Z
track: I am - w.w.mix
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292766
  explicit: false
  by artist: hitomi
  in album: I am/innocence
    type: MusicAlbum
    date published: 2001-10-24
track: I am - Instrumental
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286200
  explicit: false
  by artist: hitomi
  in album: I am/innocence
    type: MusicAlbum
    date published: 2001-10-24
track: innocence - Instrumental
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326666
  explicit: false
  by artist: hitomi
  in album: I am/innocence
    type: MusicAlbum
    date published: 2001-10-24

IS IT YOU?
type: MusicAlbum
date published: 2001-08-22
track: IS IT YOU?
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290633
  explicit: false
  by artist: hitomi
  in album: IS IT YOU?
    type: MusicAlbum
    date published: 2001-08-22
  isrc code: JPB600131001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:05:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6YVLkUaSE7CJcT6yL4voIS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YVLkUaSE7CJcT6yL4voIS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888","isrc":"JPB600131001","name":"IS IT YOU?","registered_at":"2026-06-25T18:05:36Z","spotify_id":"6YVLkUaSE7CJcT6yL4voIS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6YVLkUaSE7CJcT6yL4voIS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YVLkUaSE7CJcT6yL4voIS.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xaaf7e6610fd2b9fa8ff26c40809dd4c73b50869ea083dd4b179d0ea0b13bc888","isrc":"JPB600131001","name":"IS IT YOU?","registered_at":"2026-06-25T18:05:36Z","spotify_id":"6YVLkUaSE7CJcT6yL4voIS","type":"track"}
track: OPEN MIND
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325871
  explicit: false
  by artist: hitomi
  in album: IS IT YOU?
    type: MusicAlbum
    date published: 2001-08-22
track: WHY?
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317500
  explicit: false
  by artist: hitomi
  in album: IS IT YOU?
    type: MusicAlbum
    date published: 2001-08-22
track: IS IT YOU? - Instrumental
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289766
  explicit: false
  by artist: hitomi
  in album: IS IT YOU?
    type: MusicAlbum
    date published: 2001-08-22

INNER CHILD
type: MusicAlbum
date published: 2001-04-18
track: INNER CHILD
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294533
  explicit: false
  by artist: hitomi
  in album: INNER CHILD
    type: MusicAlbum
    date published: 2001-04-18
track: Fighting Girl
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326733
  explicit: false
  by artist: hitomi
  in album: INNER CHILD
    type: MusicAlbum
    date published: 2001-04-18

キミにKISS
type: MusicAlbum
date published: 2000-11-08
track: キミにKISS
  type: MusicRecording
  duration: PT5M36S
  duration ms: 336733
  explicit: false
  by artist: hitomi
  in album: キミにKISS
    type: MusicAlbum
    date published: 2000-11-08
  isrc code: JPB600038101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:04:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5QLb4nNOexwUWfLwH04e2K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QLb4nNOexwUWfLwH04e2K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"5QLb4nNOexwUWfLwH04e2K","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QLb4nNOexwUWfLwH04e2K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QLb4nNOexwUWfLwH04e2K.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xc33367941135eeb0a8908972ff0e4b6f4e56adab198f5dbf621c092b7d596a5c","isrc":"JPB600038101","name":"キミにKISS","registered_at":"2026-06-05T12:04:41Z","spotify_id":"5QLb4nNOexwUWfLwH04e2K","type":"track"}
track: 孤独な空
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251566
  explicit: false
  by artist: hitomi
  in album: キミにKISS
    type: MusicAlbum
    date published: 2000-11-08

MARIA
type: MusicAlbum
date published: 2000-09-20
track: MARIA
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312533
  explicit: false
  by artist: hitomi
  in album: MARIA
    type: MusicAlbum
    date published: 2000-09-20
  isrc code: JPB600027402
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:59:23+00:00
track: 永遠というカテゴリー
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266866
  explicit: false
  by artist: hitomi
  in album: MARIA
    type: MusicAlbum
    date published: 2000-09-20
track: OVER THE WORLD
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268933
  explicit: false
  by artist: hitomi
  in album: MARIA
    type: MusicAlbum
    date published: 2000-09-20

LOVE 2000
type: MusicAlbum
date published: 2000-06-28
track: LOVE 2000
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265900
  explicit: false
  by artist: hitomi
  in album: LOVE 2000
    type: MusicAlbum
    date published: 2000-06-28
  isrc code: JPB600027301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:57:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1wU1vxv7zIsDfibZzXJqIl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wU1vxv7zIsDfibZzXJqIl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"1wU1vxv7zIsDfibZzXJqIl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wU1vxv7zIsDfibZzXJqIl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wU1vxv7zIsDfibZzXJqIl.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9","isrc":"JPB600027301","name":"LOVE 2000","registered_at":"2026-06-04T06:57:19Z","spotify_id":"1wU1vxv7zIsDfibZzXJqIl","type":"track"}
track: REGRET
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269466
  explicit: false
  by artist: hitomi
  in album: LOVE 2000
    type: MusicAlbum
    date published: 2000-06-28
track: アイドルを探せ(LA PLUS BELLE POUR ALLER DANSER)
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195200
  explicit: false
  by artist: hitomi
  in album: LOVE 2000
    type: MusicAlbum
    date published: 2000-06-28
  isrc code: JPB600027303
track: destiny
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272166
  explicit: false
  by artist: hitomi
  in album: LOVE 2000
    type: MusicAlbum
    date published: 2000-06-28

キミにKISS
type: MusicRecording
duration: PT5M39S
duration ms: 339266
explicit: false
by artist: hitomi
in album: センチメンタルデイズ 〜Limited Collection〜
  type: MusicAlbum
  date published: 2019-12-04

TEPPEN STAR
type: MusicRecording
duration: PT3M34S
duration ms: 214360
explicit: false
by artist: hitomi
in album: 仮面ライダー鎧武 CD BOX
  type: MusicAlbum
  date published: 2014-11-12
isrc code: JPB601305277
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:44:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/49XQovMRabS0FMLcqxpOt3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49XQovMRabS0FMLcqxpOt3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965","isrc":"JPB601305277","name":"TEPPEN STAR","registered_at":"2026-06-18T14:44:44Z","spotify_id":"49XQovMRabS0FMLcqxpOt3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49XQovMRabS0FMLcqxpOt3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49XQovMRabS0FMLcqxpOt3.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x83dde178c2d34337e4f2f0430581ca159d8833494096dd15db4158d1e7247965","isrc":"JPB601305277","name":"TEPPEN STAR","registered_at":"2026-06-18T14:44:44Z","spotify_id":"49XQovMRabS0FMLcqxpOt3","type":"track"}

TEPPEN STAR - Instrumental
type: MusicRecording
duration: PT3M34S
duration ms: 214346
explicit: false
by artist: hitomi
in album: 仮面ライダー鎧武 CD BOX
  type: MusicAlbum
  date published: 2014-11-12

↑↓
type: MusicRecording
duration: PT3M30S
duration ms: 210986
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10
isrc code: JPB601241201

アイトカゲ
type: MusicRecording
duration: PT2M59S
duration ms: 179880
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10

キセキトキセキ
type: MusicRecording
duration: PT3M23S
duration ms: 203066
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10

ハートリロケーション
type: MusicRecording
duration: PT3M10S
duration ms: 190600
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10
isrc code: JPB601241204

ミッドナイトエンジェル
type: MusicRecording
duration: PT3M15S
duration ms: 195773
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10

カウントダウナーズ
type: MusicRecording
duration: PT3M19S
duration ms: 199666
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10

コンガラガール
type: MusicRecording
duration: PT3M28S
duration ms: 208533
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10

スーパーウーマン
type: MusicRecording
duration: PT3M13S
duration ms: 193453
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10

ノコサズタベ・スリムリル
type: MusicRecording
duration: PT4M7S
duration ms: 247506
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10
isrc code: JPB601241209

チラバルテンカラマルセン
type: MusicRecording
duration: PT4M15S
duration ms: 255293
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10
isrc code: JPB601241210

ラヴ☆ホロスコープ
type: MusicRecording
duration: PT2M50S
duration ms: 170666
explicit: false
by artist: hitomi
in album: ∞
  type: MusicAlbum
  date published: 2012-10-10
isrc code: JPB601241211

Special☆
type: MusicRecording
duration: PT3M56S
duration ms: 236293
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30
isrc code: JPB601162501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:56:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6QC7mUozgLtOFYyrwXTCPk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QC7mUozgLtOFYyrwXTCPk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886","isrc":"JPB601162501","name":"Special☆","registered_at":"2026-06-21T21:56:54Z","spotify_id":"6QC7mUozgLtOFYyrwXTCPk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QC7mUozgLtOFYyrwXTCPk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QC7mUozgLtOFYyrwXTCPk.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x35fc4836f8ef69afa72efc1651242e116aab2a5dd64c159569fcf88d77257886","isrc":"JPB601162501","name":"Special☆","registered_at":"2026-06-21T21:56:54Z","spotify_id":"6QC7mUozgLtOFYyrwXTCPk","type":"track"}

Venus
type: MusicRecording
duration: PT3M43S
duration ms: 223266
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

Smile World - プリズミック Ver.
type: MusicRecording
duration: PT4M1S
duration ms: 241546
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

Song for you☆
type: MusicRecording
duration: PT3M32S
duration ms: 212213
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

Story
type: MusicRecording
duration: PT4M20S
duration ms: 260906
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30

Non Position
type: MusicRecording
duration: PT3M25S
duration ms: 205640
explicit: false
by artist: hitomi
in album: Special
  type: MusicAlbum
  date published: 2011-11-30