Takao Horiuchi
type: MusicGroup
genre: enka
genre: kayokyoku
popularity: 39
followers: 19121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6c4c2c82518e00e4cdf6589bb2d95c8d70428fed02200cc868adf79ff8bac47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5194d14d-8fd4-49da-9b70-f226eb4916b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5194d14d-8fd4-49da-9b70-f226eb4916b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5194d14d-8fd4-49da-9b70-f226eb4916b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xb6c4c2c82518e00e4cdf6589bb2d95c8d70428fed02200cc868adf79ff8bac47. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5194d14d-8fd4-49da-9b70-f226eb4916b4.json and https://artists.proofprofile.net/proofs/artist/5194d14d-8fd4-49da-9b70-f226eb4916b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: MusicAlbum
  date published: 2022-06-01
  track: soranohotorideaetanara
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258946
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: tsuinosumika
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286906
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: ryuseigun
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272040
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: kazenolegend
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298413
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: enishi
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298493
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: kimiyoshiruya
    type: MusicRecording
    duration: PT5M27S
    duration ms: 327400
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: unga
    type: MusicRecording
    duration: PT5M54S
    duration ms: 354213
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: minnashounendatta
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273293
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
  track: utsuseminoie
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275066
    explicit: false
    by artist: Takao Horiuchi
    in album: MusicAlbum
      date published: 2022-06-01
album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26
  track: EIENNI -TSUBASAWOAGEYOU-
    type: MusicRecording
    duration: PT4M45S
    duration ms: 285120
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: KANASHIIKANPAI (DUET:Saito Keiko)
    type: MusicRecording
    duration: PT4M24S
    duration ms: 264680
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
    isrc code: JPA609500760
  track: TOMOSHIBI
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243573
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: SHINOBAZUNOKOI
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257173
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: OTOKOGAKAKAETASAMISHISA
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272226
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: OYAJINOBOSHI - acoustic version
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248453
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: OKITEGAMI
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276973
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: DAIJINAHITO - single version
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248813
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: AISUBEKIOTOKOTACHI
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268853
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
      type: MusicAlbum
      date published: 2016-10-26
  track: OMOKAGEBASHI
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263360
    explicit: false
    by artist: Takao Horiuchi
    in album: Horiuchi Takao 45shunen kinen AllSingle Collection
    isrc code: JPA601100093
  track: WARAUHAKUSURI
  track: SODEREMOTSUKIHA
  track: JINSEIAMENOCHITOKIDOKIHARE
  track: UTSUSEMINOIE
album: ソング・フォーエヴァー
album: あいつが死んだ晩
album: 忘れかけていたラブ・ソング
album: 言葉にならない贈りもの
album: aonisaiwagatomoyo
album: minnashounendatta
album: utsuseminoiehijiribashinoyuuhi
album: Thank You ～aisubeki otokotachi～
album: 桂 銀淑 全曲集 1999
album: 魅惑の桂 銀淑ベスト
album: ゴールデン☆ベスト アリス
album: 桂 銀淑 2002全曲集
album: アリス シングルス Vol.2
album: 桂銀淑スペシャルベスト決定盤
album: スーパーベストコレクション
album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
album: 桂 銀淑 歌カラ ベストコレクション（3）
album: 2003全曲集
album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
album: 歌カラ ベスト４ 桂銀淑 デュエット編
album: ALICE BRAND
album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
album: 北空港
album: アリス シングルス Vol.3
album: 2000 Millennium BEST アリス・ベスト
album: 全曲集２００４
album: TWIN BEST アリス
album: 桂 銀淑 全曲集2001
track: soranohotorideaetanara
track: tsuinosumika
track: ryuseigun
track: kazenolegend
track: enishi
track: kimiyoshiruya
track: unga
track: minnashounendatta
track: utsuseminoie
track: EIENNI -TSUBASAWOAGEYOU-
track: KANASHIIKANPAI (DUET:Saito Keiko)
track: TOMOSHIBI
track: SHINOBAZUNOKOI
track: OTOKOGAKAKAETASAMISHISA
track: OYAJINOBOSHI - acoustic version
track: OKITEGAMI
track: DAIJINAHITO - single version
track: AISUBEKIOTOKOTACHI
track: OMOKAGEBASHI
track: WARAUHAKUSURI

Takao Horiuchi
type: MusicGroup

Horiuchi Takao 45shunen kinen AllSingle Collection
type: MusicAlbum
date published: 2016-10-26

WARAUHAKUSURI
type: MusicRecording
duration: PT4M36S
duration ms: 276826
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

SODEREMOTSUKIHA
type: MusicRecording
duration: PT4M36S
duration ms: 276600
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

JINSEIAMENOCHITOKIDOKIHARE
type: MusicRecording
duration: PT4M18S
duration ms: 258519
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

UTSUSEMINOIE
type: MusicRecording
duration: PT4M34S
duration ms: 274960
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

ソング・フォーエヴァー
type: MusicAlbum
date published: 1979-09-05
track: 風に寄せて
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223560
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
  isrc code: JPTO09029260
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T22:03:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6260d4c996672c47394f4766aa1dab6605a1915dd0b6e18761dbb4b243c9b273
  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/3CRvqU0FXNhZsUV0QVoRre.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CRvqU0FXNhZsUV0QVoRre
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6260d4c996672c47394f4766aa1dab6605a1915dd0b6e18761dbb4b243c9b273","isrc":"JPTO09029260","name":"風に寄せて","registered_at":"2026-06-27T22:03:50Z","spotify_id":"3CRvqU0FXNhZsUV0QVoRre","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 0x6260d4c996672c47394f4766aa1dab6605a1915dd0b6e18761dbb4b243c9b273. 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/3CRvqU0FXNhZsUV0QVoRre.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/3CRvqU0FXNhZsUV0QVoRre.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x6260d4c996672c47394f4766aa1dab6605a1915dd0b6e18761dbb4b243c9b273","isrc":"JPTO09029260","name":"風に寄せて","registered_at":"2026-06-27T22:03:50Z","spotify_id":"3CRvqU0FXNhZsUV0QVoRre","type":"track"}
track: シンシアリー・ラブリー・ソング
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222266
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
track: 時の流れに
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261760
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
  isrc code: JPTO07911210
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:39:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf444046c6fc7668d6693f2b649ea19bc263ff24c03188dc57d257d58b199a51
  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/6TazIwPYLjbMFHBR3WIGpO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TazIwPYLjbMFHBR3WIGpO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaf444046c6fc7668d6693f2b649ea19bc263ff24c03188dc57d257d58b199a51","isrc":"JPTO07911210","name":"時の流れに","registered_at":"2026-06-07T16:39:05Z","spotify_id":"6TazIwPYLjbMFHBR3WIGpO","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 0xaf444046c6fc7668d6693f2b649ea19bc263ff24c03188dc57d257d58b199a51. 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/6TazIwPYLjbMFHBR3WIGpO.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/6TazIwPYLjbMFHBR3WIGpO.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xaf444046c6fc7668d6693f2b649ea19bc263ff24c03188dc57d257d58b199a51","isrc":"JPTO07911210","name":"時の流れに","registered_at":"2026-06-07T16:39:05Z","spotify_id":"6TazIwPYLjbMFHBR3WIGpO","type":"track"}
track: 愛と涙とやさしさと微笑
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230426
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
  isrc code: JPTO07911220
track: Woodland Rag - instrumental
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164266
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
track: おまじない
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197426
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
track: 詩にたくして
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219000
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
track: LOVIN'
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293080
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
track: L・A・NITE
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249200
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
  isrc code: JPTO07911270
track: 限りないあこがれの中へ
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239573
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
  isrc code: JPTO07911280
track: 忘れな詩
  type: MusicRecording
  duration: PT5M43S
  duration ms: 343000
  explicit: false
  by artist: Takao Horiuchi
  in album: ソング・フォーエヴァー
    type: MusicAlbum
    date published: 1979-09-05
  isrc code: JPTO09029250
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:10:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0fcdad8f7d6e48609855069c13c904ea987045def3d7ee236044dfb0d669065
  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/65o97bVIv4ZPvbqMf8w6EL.json
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65o97bVIv4ZPvbqMf8w6EL

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf0fcdad8f7d6e48609855069c13c904ea987045def3d7ee236044dfb0d669065","isrc":"JPTO09029250","name":"忘れな詩","registered_at":"2026-06-19T00:10:03Z","spotify_id":"65o97bVIv4ZPvbqMf8w6EL","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 0xf0fcdad8f7d6e48609855069c13c904ea987045def3d7ee236044dfb0d669065. 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/65o97bVIv4ZPvbqMf8w6EL.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/65o97bVIv4ZPvbqMf8w6EL.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xf0fcdad8f7d6e48609855069c13c904ea987045def3d7ee236044dfb0d669065","isrc":"JPTO09029250","name":"忘れな詩","registered_at":"2026-06-19T00:10:03Z","spotify_id":"65o97bVIv4ZPvbqMf8w6EL","type":"track"}

あいつが死んだ晩
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date published: 1978-09-05
track: 君のひとみは10000ボルト
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    value: https://explorer.copyrightchains.com/tx/0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6
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    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/55rOOYZc4ewxigF7UEeQvt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55rOOYZc4ewxigF7UEeQvt
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  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 0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6. 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/55rOOYZc4ewxigF7UEeQvt.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/55rOOYZc4ewxigF7UEeQvt.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"55rOOYZc4ewxigF7UEeQvt","type":"track"}
track: あいつが死んだ晩
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    type: MusicAlbum
    date published: 1978-09-05
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track: 旅はいいもんだ
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  in album: あいつが死んだ晩
    type: MusicAlbum
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track: わが子よ
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  by artist: Takao Horiuchi
  in album: あいつが死んだ晩
    type: MusicAlbum
    date published: 1978-09-05
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track: 俺 由美子 孝洋
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  in album: あいつが死んだ晩
    type: MusicAlbum
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track: 家を出てゆきたい
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  in album: あいつが死んだ晩
    type: MusicAlbum
    date published: 1978-09-05
  isrc code: JPTO09041170
track: 故郷には帰りたくない
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  by artist: Takao Horiuchi
  in album: あいつが死んだ晩
    type: MusicAlbum
    date published: 1978-09-05
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd109ce085bf3e64c2de97266ff9cde2fdd10849d42a9f5d8c474628f3c2956da
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5vrnzYkEeylQiSpvEGBsNh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vrnzYkEeylQiSpvEGBsNh
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  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 0xd109ce085bf3e64c2de97266ff9cde2fdd10849d42a9f5d8c474628f3c2956da. 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/5vrnzYkEeylQiSpvEGBsNh.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/5vrnzYkEeylQiSpvEGBsNh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd109ce085bf3e64c2de97266ff9cde2fdd10849d42a9f5d8c474628f3c2956da","isrc":"JPTO09029180","name":"故郷には帰りたくない","registered_at":"2026-06-07T16:26:16Z","spotify_id":"5vrnzYkEeylQiSpvEGBsNh","type":"track"}
track: あの日の青い空
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  by artist: Takao Horiuchi
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    type: MusicAlbum
    date published: 1978-09-05
  isrc code: JPTO09041190
track: 真赤なアカシア
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track: 少年時代
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1954e2ac9d1e218e8c44dbba1a05d2a2905fb05eaff12e301e72fb3c4982ea15","isrc":"JPTO09041210","name":"少年時代","registered_at":"2026-06-23T19:41:17Z","spotify_id":"3xDGmRiYaPbaKwc58I7KLZ","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 0x1954e2ac9d1e218e8c44dbba1a05d2a2905fb05eaff12e301e72fb3c4982ea15. 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/3xDGmRiYaPbaKwc58I7KLZ.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/3xDGmRiYaPbaKwc58I7KLZ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x1954e2ac9d1e218e8c44dbba1a05d2a2905fb05eaff12e301e72fb3c4982ea15","isrc":"JPTO09041210","name":"少年時代","registered_at":"2026-06-23T19:41:17Z","spotify_id":"3xDGmRiYaPbaKwc58I7KLZ","type":"track"}

忘れかけていたラブ・ソング
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date published: 1977-03-05
track: 忘れかけていたラブ・ソング
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  by artist: Takao Horiuchi
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    type: MusicAlbum
    date published: 1977-03-05
  isrc code: JPTO08830070
track: 道程
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  by artist: Takao Horiuchi
  in album: 忘れかけていたラブ・ソング
    type: MusicAlbum
    date published: 1977-03-05
  isrc code: JPTO08830080
track: ロンリー・ロンサム・ナイト
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  duration: PT4M1S
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  by artist: Takao Horiuchi
  in album: 忘れかけていたラブ・ソング
    type: MusicAlbum
    date published: 1977-03-05
  isrc code: JPTO08830090
track: 君がいるから
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  duration: PT3M37S
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  by artist: Takao Horiuchi
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    type: MusicAlbum
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track: 懐かしい友のうたう歌
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  by artist: Takao Horiuchi
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    type: MusicAlbum
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track: 飛び立てジェット・プレーン
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  by artist: Takao Horiuchi
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    type: MusicAlbum
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track: 憂世
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  by artist: Takao Horiuchi
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  isrc code: JPTO08830130
track: ページ99
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track: 天使の寝顔
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track: 僕を育ててくれたあなたへ
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  in album: 忘れかけていたラブ・ソング
    type: MusicAlbum
    date published: 1977-03-05

言葉にならない贈りもの
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track: 心の歌を
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    type: MusicAlbum
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track: 老人
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track: カリフォルニアにあこがれて
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5720c3332b835734a6849a9b60338831b58226039715f4523da471e3d231b3. 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/3doTwp7trBTdEDcjJCnnjJ.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/3doTwp7trBTdEDcjJCnnjJ.
    date published: 2026-07-02T03:55:08Z
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track: プラットホーム
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  isrc code: JPTO08830000
track: あなたのすべてを
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track: 言葉にならない贈りもの
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  in album: 言葉にならない贈りもの
    type: MusicAlbum
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  isrc code: JPTO08830020
track: 昼下がり
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track: 君は僕の友達
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  duration ms: 238973
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    type: MusicAlbum
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track: この道
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    type: MusicAlbum
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  isrc code: JPTO08830050
track: もし俺が死んだら
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aonisaiwagatomoyo
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    date published: 2024-04-17
track: aonisaiwagatomoyo - originalkaraoke
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minnashounendatta
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date published: 2018-08-22
track: minnashounendatta
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track: minnashounendatta - originalkaraoke
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utsuseminoiehijiribashinoyuuhi
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date published: 2017-01-25
track: utsuseminoie
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track: utsuseminoie - originalkaraoke
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  explicit: false
  by artist: Takao Horiuchi
  in album: utsuseminoiehijiribashinoyuuhi
    type: MusicAlbum
    date published: 2017-01-25

Thank You ～aisubeki otokotachi～
type: MusicAlbum
date published: 2010-08-04
track: HITORIBOCHINOSORAJANAI
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270333
  explicit: false
  by artist: Takao Horiuchi
  in album: Thank You ～aisubeki otokotachi～
    type: MusicAlbum
    date published: 2010-08-04
track: SAYONARAHAIWANAI
  type: MusicRecording
  duration: PT5M34S
  duration ms: 334253
  explicit: false
  by artist: Takao Horiuchi
  in album: Thank You ～aisubeki otokotachi～
    type: MusicAlbum
    date published: 2010-08-04
track: AISUBEKIOTOKOTACHI
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270866
  explicit: false
  by artist: Takao Horiuchi
  in album: Thank You ～aisubeki otokotachi～
    type: MusicAlbum
    date published: 2010-08-04
track: GOING HOME～Studio Ver.～（Alice）
  type: MusicRecording
  duration: PT5M44S
  duration ms: 344946
  explicit: false
  by artist: Takao Horiuchi
  in album: Thank You ～aisubeki otokotachi～
    type: MusicAlbum
    date published: 2010-08-04
  isrc code: JPA601000198

桂 銀淑 全曲集 1999
type: MusicAlbum
date published: 1998-10-21
track: すずめの涙
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271160
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集 1999
    type: MusicAlbum
    date published: 1998-10-21
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/3pFGEwJAVgQa6SKYF5arou.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pFGEwJAVgQa6SKYF5arou
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"3pFGEwJAVgQa6SKYF5arou","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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/3pFGEwJAVgQa6SKYF5arou.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/3pFGEwJAVgQa6SKYF5arou.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"3pFGEwJAVgQa6SKYF5arou","type":"track"}
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217373
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集 1999
    type: MusicAlbum
    date published: 1998-10-21
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  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/4Xf1HFtAKtKwjVRoG8GQTK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xf1HFtAKtKwjVRoG8GQTK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"4Xf1HFtAKtKwjVRoG8GQTK","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 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/4Xf1HFtAKtKwjVRoG8GQTK.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/4Xf1HFtAKtKwjVRoG8GQTK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"4Xf1HFtAKtKwjVRoG8GQTK","type":"track"}
track: 北空港
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218800
  explicit: false
  by artist: Keisuke Hama
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集 1999
    type: MusicAlbum
    date published: 1998-10-21
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  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/5F0h1Az2NY2FfQe97VoyNc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F0h1Az2NY2FfQe97VoyNc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5F0h1Az2NY2FfQe97VoyNc","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 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/5F0h1Az2NY2FfQe97VoyNc.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/5F0h1Az2NY2FfQe97VoyNc.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5F0h1Az2NY2FfQe97VoyNc","type":"track"}
track: 酔いどれて
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224893
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集 1999
    type: MusicAlbum
    date published: 1998-10-21
  isrc code: JPTO08960350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
  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/7usslNARBi8yFLEzCdToCu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7usslNARBi8yFLEzCdToCu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"7usslNARBi8yFLEzCdToCu","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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/7usslNARBi8yFLEzCdToCu.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/7usslNARBi8yFLEzCdToCu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"7usslNARBi8yFLEzCdToCu","type":"track"}
track: J
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298506
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集 1999
  isrc code: JPTO08851130
  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: グッバイラブ
track: ベサメ・ムーチョ
track: 都会の天使たち
track: 夢おんな
track: 真夜中のシャワー
track: 流されて
track: 東京HOLD ME TIGHT
track: 悲しみの訪問者
track: アモーレ ～はげしく愛して～
track: ソファーにパジャマを座らせて
track: 花のように鳥のように

桂 銀淑 全曲集 1999
type: MusicAlbum
date published: 1998-10-21

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T00:04:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612

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/5lxCCxtGq8FI9msmoKDZ5E.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lxCCxtGq8FI9msmoKDZ5E

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

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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/5lxCCxtGq8FI9msmoKDZ5E.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/5lxCCxtGq8FI9msmoKDZ5E.
date published: 2026-07-02T03:55:08Z

グッバイラブ
type: MusicRecording
duration: PT4M41S
duration ms: 281026
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e
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/73xpsbt9FbWspx8zgAbpge.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73xpsbt9FbWspx8zgAbpge
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"73xpsbt9FbWspx8zgAbpge","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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/73xpsbt9FbWspx8zgAbpge.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/73xpsbt9FbWspx8zgAbpge.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"73xpsbt9FbWspx8zgAbpge","type":"track"}

ベサメ・ムーチョ
type: MusicRecording
duration: PT5M0S
duration ms: 300000
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/2eWsSMxZ0jW11zc0Viqr9g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWsSMxZ0jW11zc0Viqr9g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2eWsSMxZ0jW11zc0Viqr9g","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/2eWsSMxZ0jW11zc0Viqr9g.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/2eWsSMxZ0jW11zc0Viqr9g.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2eWsSMxZ0jW11zc0Viqr9g","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M26S
duration ms: 326600
explicit: false
by artist: EunSook Kye
by artist: Takao Horiuchi
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/0lI8OioZf0ZCSM4dVhTVe5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lI8OioZf0ZCSM4dVhTVe5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"0lI8OioZf0ZCSM4dVhTVe5","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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/0lI8OioZf0ZCSM4dVhTVe5.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/0lI8OioZf0ZCSM4dVhTVe5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"0lI8OioZf0ZCSM4dVhTVe5","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M40S
duration ms: 220373
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/2kShWGGWYA2lzYeBNNFCxr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kShWGGWYA2lzYeBNNFCxr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2kShWGGWYA2lzYeBNNFCxr","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 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/2kShWGGWYA2lzYeBNNFCxr.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/2kShWGGWYA2lzYeBNNFCxr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2kShWGGWYA2lzYeBNNFCxr","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M39S
duration ms: 219266
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/5bfCxr7zW5PsOWJed0y0Y3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bfCxr7zW5PsOWJed0y0Y3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5bfCxr7zW5PsOWJed0y0Y3","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 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/5bfCxr7zW5PsOWJed0y0Y3.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/5bfCxr7zW5PsOWJed0y0Y3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5bfCxr7zW5PsOWJed0y0Y3","type":"track"}

流されて
type: MusicRecording
duration: PT5M21S
duration ms: 321400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08800840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:46:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4
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/7rboEMXzcidpEWXv9sfFmu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rboEMXzcidpEWXv9sfFmu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"7rboEMXzcidpEWXv9sfFmu","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 0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4. 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/7rboEMXzcidpEWXv9sfFmu.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/7rboEMXzcidpEWXv9sfFmu.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"7rboEMXzcidpEWXv9sfFmu","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M35S
duration ms: 275760
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/249OAuWSrlIgOATFvMPB0h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/249OAuWSrlIgOATFvMPB0h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"249OAuWSrlIgOATFvMPB0h","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/249OAuWSrlIgOATFvMPB0h.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/249OAuWSrlIgOATFvMPB0h.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"249OAuWSrlIgOATFvMPB0h","type":"track"}

悲しみの訪問者
type: MusicRecording
duration: PT4M40S
duration ms: 280373
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
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/3tDOxwcBdQqWS12KJ2wkIX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tDOxwcBdQqWS12KJ2wkIX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"3tDOxwcBdQqWS12KJ2wkIX","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 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/3tDOxwcBdQqWS12KJ2wkIX.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/3tDOxwcBdQqWS12KJ2wkIX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"3tDOxwcBdQqWS12KJ2wkIX","type":"track"}

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M5S
duration ms: 245733
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
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/2OC7QalzJQukGrG5zuCXpI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OC7QalzJQukGrG5zuCXpI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2OC7QalzJQukGrG5zuCXpI","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 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/2OC7QalzJQukGrG5zuCXpI.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/2OC7QalzJQukGrG5zuCXpI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2OC7QalzJQukGrG5zuCXpI","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M38S
duration ms: 278533
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/6jKVMrf3zOoXi7BVs0VC9s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jKVMrf3zOoXi7BVs0VC9s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6jKVMrf3zOoXi7BVs0VC9s","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 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/6jKVMrf3zOoXi7BVs0VC9s.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/6jKVMrf3zOoXi7BVs0VC9s.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6jKVMrf3zOoXi7BVs0VC9s","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291666
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/4bIhRH4Q1U16x2xQ0PGmss.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bIhRH4Q1U16x2xQ0PGmss
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4bIhRH4Q1U16x2xQ0PGmss","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 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4bIhRH4Q1U16x2xQ0PGmss.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/4bIhRH4Q1U16x2xQ0PGmss.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4bIhRH4Q1U16x2xQ0PGmss","type":"track"}

魅惑の桂 銀淑ベスト
type: MusicAlbum
date published: 2010-04-07
track: 大阪暮色
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213906
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  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/1yuUX3w8YeJfbjw814ObGe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yuUX3w8YeJfbjw814ObGe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1yuUX3w8YeJfbjw814ObGe","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 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/1yuUX3w8YeJfbjw814ObGe.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/1yuUX3w8YeJfbjw814ObGe.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1yuUX3w8YeJfbjw814ObGe","type":"track"}
track: すずめの涙
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267666
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/0tSFLa3ph8llrLpDus5TeB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tSFLa3ph8llrLpDus5TeB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"0tSFLa3ph8llrLpDus5TeB","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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/0tSFLa3ph8llrLpDus5TeB.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/0tSFLa3ph8llrLpDus5TeB.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"0tSFLa3ph8llrLpDus5TeB","type":"track"}
track: 夢おんな
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216280
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO09078180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
  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/6bIKthrn8ExCSskkwvJSTr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bIKthrn8ExCSskkwvJSTr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6bIKthrn8ExCSskkwvJSTr","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 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/6bIKthrn8ExCSskkwvJSTr.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/6bIKthrn8ExCSskkwvJSTr.
    date published: 2026-07-06T07:53:57Z
    text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6bIKthrn8ExCSskkwvJSTr","type":"track"}
track: 北空港
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215026
  explicit: false
  by artist: Keisuke Hama
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956861
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956861
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4nKM6XCgXR1iNhj2DDgeNy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nKM6XCgXR1iNhj2DDgeNy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:57:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4nKM6XCgXR1iNhj2DDgeNy","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 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nKM6XCgXR1iNhj2DDgeNy.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/4nKM6XCgXR1iNhj2DDgeNy.
    date published: 2026-07-06T01:57:57Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4nKM6XCgXR1iNhj2DDgeNy","type":"track"}
track: 愛してます（サランヘ）
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234373
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
  isrc code: JPTO08851160
  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: 終電車
track: つぐない
track: 真夜中のシャワー
track: 酔いどれて
track: ベサメ・ムーチョ
track: 都会の天使たち
track: 紅とんぼ
track: J
track: 時の流れに身をまかせ
track: 離別(イビョル)
track: 花のように鳥のように

魅惑の桂 銀淑ベスト
type: MusicAlbum
date published: 2010-04-07

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T07:31:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626

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/2JnzN92rhC4BUollI6B2dZ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JnzN92rhC4BUollI6B2dZ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626","isrc":"JPTO08851160","name":"愛してます（サランヘ）","registered_at":"2026-06-24T07:31:53Z","spotify_id":"2JnzN92rhC4BUollI6B2dZ","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 0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626. 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/2JnzN92rhC4BUollI6B2dZ.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/2JnzN92rhC4BUollI6B2dZ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626","isrc":"JPTO08851160","name":"愛してます（サランヘ）","registered_at":"2026-06-24T07:31:53Z","spotify_id":"2JnzN92rhC4BUollI6B2dZ","type":"track"}

終電車
type: MusicRecording
duration: PT4M48S
duration ms: 288826
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09323160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:53:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06
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/2Bi56jRIh0YX4uSsimytUq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Bi56jRIh0YX4uSsimytUq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"2Bi56jRIh0YX4uSsimytUq","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 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/2Bi56jRIh0YX4uSsimytUq.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/2Bi56jRIh0YX4uSsimytUq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"2Bi56jRIh0YX4uSsimytUq","type":"track"}

つぐない
type: MusicRecording
duration: PT3M49S
duration ms: 229706
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09067450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a
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/5Kiud8lctHQVIQNQ1OZp1l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Kiud8lctHQVIQNQ1OZp1l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a","isrc":"JPTO09067450","name":"つぐない","registered_at":"2026-06-06T13:58:15Z","spotify_id":"5Kiud8lctHQVIQNQ1OZp1l","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 0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a. 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/5Kiud8lctHQVIQNQ1OZp1l.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/5Kiud8lctHQVIQNQ1OZp1l.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a","isrc":"JPTO09067450","name":"つぐない","registered_at":"2026-06-06T13:58:15Z","spotify_id":"5Kiud8lctHQVIQNQ1OZp1l","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M35S
duration ms: 215306
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/3iHrwa5oLX85BxXJKpjjwz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iHrwa5oLX85BxXJKpjjwz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"3iHrwa5oLX85BxXJKpjjwz","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 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/3iHrwa5oLX85BxXJKpjjwz.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/3iHrwa5oLX85BxXJKpjjwz.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"3iHrwa5oLX85BxXJKpjjwz","type":"track"}

酔いどれて
type: MusicRecording
duration: PT3M42S
duration ms: 222013
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00

ベサメ・ムーチョ
type: MusicRecording
duration: PT4M56S
duration ms: 296186
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/7ayBjJuXq5VglL7BGwiy6D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ayBjJuXq5VglL7BGwiy6D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"7ayBjJuXq5VglL7BGwiy6D","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/7ayBjJuXq5VglL7BGwiy6D.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/7ayBjJuXq5VglL7BGwiy6D.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"7ayBjJuXq5VglL7BGwiy6D","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M23S
duration ms: 323253
explicit: false
by artist: EunSook Kye
by artist: Takao Horiuchi
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/3dY0E916ufIKaUNlEvQulI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dY0E916ufIKaUNlEvQulI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3dY0E916ufIKaUNlEvQulI","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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/3dY0E916ufIKaUNlEvQulI.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/3dY0E916ufIKaUNlEvQulI.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3dY0E916ufIKaUNlEvQulI","type":"track"}

紅とんぼ
type: MusicRecording
duration: PT3M58S
duration ms: 238533
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09081310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:15:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5
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/7yy5zWa4x1NohFEBZ6MNdb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yy5zWa4x1NohFEBZ6MNdb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5","isrc":"JPTO09081310","name":"紅とんぼ","registered_at":"2026-06-07T23:15:59Z","spotify_id":"7yy5zWa4x1NohFEBZ6MNdb","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 0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5. 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/7yy5zWa4x1NohFEBZ6MNdb.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/7yy5zWa4x1NohFEBZ6MNdb.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5","isrc":"JPTO09081310","name":"紅とんぼ","registered_at":"2026-06-07T23:15:59Z","spotify_id":"7yy5zWa4x1NohFEBZ6MNdb","type":"track"}

J
type: MusicRecording
duration: PT4M54S
duration ms: 294706
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08851130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:04:32+00:00

時の流れに身をまかせ
type: MusicRecording
duration: PT4M5S
duration ms: 245733
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08751640
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:59:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1
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/2hAchqYS7N7Bx9SOhoyvUJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hAchqYS7N7Bx9SOhoyvUJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1","isrc":"JPTO08751640","name":"時の流れに身をまかせ","registered_at":"2026-06-06T13:59:50Z","spotify_id":"2hAchqYS7N7Bx9SOhoyvUJ","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 0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1. 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/2hAchqYS7N7Bx9SOhoyvUJ.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/2hAchqYS7N7Bx9SOhoyvUJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1","isrc":"JPTO08751640","name":"時の流れに身をまかせ","registered_at":"2026-06-06T13:59:50Z","spotify_id":"2hAchqYS7N7Bx9SOhoyvUJ","type":"track"}

離別(イビョル)
type: MusicRecording
duration: PT3M56S
duration ms: 236453
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08851050

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291226
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/5HfGUsDsyZkqABotomhd3T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HfGUsDsyZkqABotomhd3T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"5HfGUsDsyZkqABotomhd3T","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 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/5HfGUsDsyZkqABotomhd3T.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/5HfGUsDsyZkqABotomhd3T.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"5HfGUsDsyZkqABotomhd3T","type":"track"}

ゴールデン☆ベスト アリス
type: MusicAlbum
date published: 2002-11-20
track: チャンピオン
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251466
  explicit: false
  by artist: ALICE
  in album: ゴールデン☆ベスト アリス
    type: MusicAlbum
    date published: 2002-11-20
  isrc code: JPTO08312290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T07:47:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258
  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/31vcm6yfeTITVJzu2kA5TV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31vcm6yfeTITVJzu2kA5TV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258","isrc":"JPTO08312290","name":"チャンピオン","registered_at":"2026-06-08T07:47:41Z","spotify_id":"31vcm6yfeTITVJzu2kA5TV","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 0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258. 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/31vcm6yfeTITVJzu2kA5TV.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/31vcm6yfeTITVJzu2kA5TV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258","isrc":"JPTO08312290","name":"チャンピオン","registered_at":"2026-06-08T07:47:41Z","spotify_id":"31vcm6yfeTITVJzu2kA5TV","type":"track"}
track: 帰らざる日々
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243040
  explicit: false
  by artist: ALICE
  in album: ゴールデン☆ベスト アリス
    type: MusicAlbum
    date published: 2002-11-20
  isrc code: JPTO09029050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T10:02:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5MU9oJrFGmassubHmdK6fF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MU9oJrFGmassubHmdK6fF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T19:49:58Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2","isrc":"JPTO09029050","name":"帰らざる日々","registered_at":"2026-06-10T10:02:16Z","spotify_id":"5MU9oJrFGmassubHmdK6fF","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 0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:49:58Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MU9oJrFGmassubHmdK6fF.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/5MU9oJrFGmassubHmdK6fF.
    date published: 2026-06-17T19:49:58Z
    text: {"copyright_id":"0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2","isrc":"JPTO09029050","name":"帰らざる日々","registered_at":"2026-06-10T10:02:16Z","spotify_id":"5MU9oJrFGmassubHmdK6fF","type":"track"}
track: 今はもうだれも
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236560
  explicit: false
  by artist: ALICE
  in album: ゴールデン☆ベスト アリス
    type: MusicAlbum
    date published: 2002-11-20
  isrc code: JPTO07616500
track: 冬の稲妻
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185200
  explicit: false
  by artist: ALICE
  in album: ゴールデン☆ベスト アリス
    type: MusicAlbum
    date published: 2002-11-20
  isrc code: JPTO08618450
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:49:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e
  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/1AFgWNrwRrdDZ9Dx4cVS4O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AFgWNrwRrdDZ9Dx4cVS4O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"1AFgWNrwRrdDZ9Dx4cVS4O","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 0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e. 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/1AFgWNrwRrdDZ9Dx4cVS4O.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/1AFgWNrwRrdDZ9Dx4cVS4O.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"1AFgWNrwRrdDZ9Dx4cVS4O","type":"track"}
track: さらば青春の時
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294573
  explicit: false
  by artist: ALICE
  in album: ゴールデン☆ベスト アリス
    type: MusicAlbum
    date published: 2002-11-20
  isrc code: JPTO09029090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:04:18+00:00
track: 走っておいで恋人よ
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212266
  explicit: false
  by artist: ALICE
  in album: ゴールデン☆ベスト アリス
    type: MusicAlbum
    date published: 2002-11-20
  isrc code: JPTO09028910
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T06:55:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed
  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/7rtx4ktbhyohQJdqgFpQdP.json
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 涙の誓い
track: 何処へ - single ver.
track: 明日への讃歌 - 1972 single ver.
track: あなたのために
track: 愛の光 - single ver.
track: ゴールは見えない
track: さよなら昨日までの悲しい思い出
track: 地図にない町
track: 遠くで汽笛を聞きながら
track: 君のひとみは10000ボルト
track: 散りゆく花
track: おまえ
track: 誰もいない
track: 帰り道
track: 走馬燈
track: 街路樹は知っていた
track: ジョニーの子守唄
track: 夢去りし街角
track: 美しき絆 -Hand in Hand-
track: 秋止符
track: 二十歳の頃
track: 紫陽花
track: 青春時代
track: もう二度と･･････

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rtx4ktbhyohQJdqgFpQdP

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed","isrc":"JPTO09028910","name":"走っておいで恋人よ","registered_at":"2026-06-26T06:55:35Z","spotify_id":"7rtx4ktbhyohQJdqgFpQdP","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 0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed. 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/7rtx4ktbhyohQJdqgFpQdP.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/7rtx4ktbhyohQJdqgFpQdP.
date published: 2026-07-08T03:20:19Z
text: {"copyright_id":"0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed","isrc":"JPTO09028910","name":"走っておいで恋人よ","registered_at":"2026-06-26T06:55:35Z","spotify_id":"7rtx4ktbhyohQJdqgFpQdP","type":"track"}

涙の誓い
type: MusicRecording
duration: PT3M25S
duration ms: 205826
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09029130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:36:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17
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/5bKBi5WSZeS16VmUFE8ACI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bKBi5WSZeS16VmUFE8ACI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17","isrc":"JPTO09029130","name":"涙の誓い","registered_at":"2026-06-22T13:36:56Z","spotify_id":"5bKBi5WSZeS16VmUFE8ACI","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 0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17. 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/5bKBi5WSZeS16VmUFE8ACI.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/5bKBi5WSZeS16VmUFE8ACI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17","isrc":"JPTO09029130","name":"涙の誓い","registered_at":"2026-06-22T13:36:56Z","spotify_id":"5bKBi5WSZeS16VmUFE8ACI","type":"track"}

何処へ - single ver.
type: MusicRecording
duration: PT3M51S
duration ms: 231760
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07813410
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:03:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73
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/1lASVck9saSzleXRbjruJ3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lASVck9saSzleXRbjruJ3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73","isrc":"JPTO07813410","name":"何処へ - single ver.","registered_at":"2026-06-25T02:03:39Z","spotify_id":"1lASVck9saSzleXRbjruJ3","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 0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73. 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/1lASVck9saSzleXRbjruJ3.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/1lASVck9saSzleXRbjruJ3.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73","isrc":"JPTO07813410","name":"何処へ - single ver.","registered_at":"2026-06-25T02:03:39Z","spotify_id":"1lASVck9saSzleXRbjruJ3","type":"track"}

明日への讃歌 - 1972 single ver.
type: MusicRecording
duration: PT4M1S
duration ms: 241026
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09028930
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:26:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x370979a6362beb6f12c436fbd770628d12378be4c09705613f62942f82b48921
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/5fho5rxhteNYQ5LIb5Yfne.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fho5rxhteNYQ5LIb5Yfne
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x370979a6362beb6f12c436fbd770628d12378be4c09705613f62942f82b48921","isrc":"JPTO09028930","name":"明日への讃歌 - 1972 single ver.","registered_at":"2026-06-20T15:26:50Z","spotify_id":"5fho5rxhteNYQ5LIb5Yfne","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 0x370979a6362beb6f12c436fbd770628d12378be4c09705613f62942f82b48921. 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/5fho5rxhteNYQ5LIb5Yfne.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/5fho5rxhteNYQ5LIb5Yfne.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x370979a6362beb6f12c436fbd770628d12378be4c09705613f62942f82b48921","isrc":"JPTO09028930","name":"明日への讃歌 - 1972 single ver.","registered_at":"2026-06-20T15:26:50Z","spotify_id":"5fho5rxhteNYQ5LIb5Yfne","type":"track"}

あなたのために
type: MusicRecording
duration: PT3M35S
duration ms: 215893
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09042890

愛の光 - single ver.
type: MusicRecording
duration: PT3M16S
duration ms: 196160
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07410410

ゴールは見えない
type: MusicRecording
duration: PT3M44S
duration ms: 224693
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07914090

さよなら昨日までの悲しい思い出
type: MusicRecording
duration: PT3M0S
duration ms: 180666
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09028920

地図にない町
type: MusicRecording
duration: PT2M31S
duration ms: 151040
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07618120

遠くで汽笛を聞きながら
type: MusicRecording
duration: PT3M57S
duration ms: 237933
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO08829570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T06:53:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a
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/0NU23dnPPrqSJzHP18VGNX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NU23dnPPrqSJzHP18VGNX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a","isrc":"JPTO08829570","name":"遠くで汽笛を聞きながら","registered_at":"2026-06-26T06:53:24Z","spotify_id":"0NU23dnPPrqSJzHP18VGNX","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 0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a. 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/0NU23dnPPrqSJzHP18VGNX.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/0NU23dnPPrqSJzHP18VGNX.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a","isrc":"JPTO08829570","name":"遠くで汽笛を聞きながら","registered_at":"2026-06-26T06:53:24Z","spotify_id":"0NU23dnPPrqSJzHP18VGNX","type":"track"}

君のひとみは10000ボルト
type: MusicRecording
duration: PT3M22S
duration ms: 202333
explicit: false
by artist: Takao Horiuchi
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09029170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:57:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6
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/2OuImp0i0VJfiG6BmLVaOQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OuImp0i0VJfiG6BmLVaOQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"2OuImp0i0VJfiG6BmLVaOQ","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 0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6. 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/2OuImp0i0VJfiG6BmLVaOQ.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/2OuImp0i0VJfiG6BmLVaOQ.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"2OuImp0i0VJfiG6BmLVaOQ","type":"track"}

散りゆく花
type: MusicRecording
duration: PT3M44S
duration ms: 224226
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO08728930

おまえ
type: MusicRecording
duration: PT3M35S
duration ms: 215560
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO08728890

誰もいない
type: MusicRecording
duration: PT3M37S
duration ms: 217866
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO08728920

帰り道
type: MusicRecording
duration: PT3M10S
duration ms: 190040
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07410420

走馬燈
type: MusicRecording
duration: PT3M13S
duration ms: 193840
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO08729000

街路樹は知っていた
type: MusicRecording
duration: PT3M21S
duration ms: 201240
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07714470

ジョニーの子守唄
type: MusicRecording
duration: PT3M21S
duration ms: 201373
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09029150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:15:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca
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/2CMCyZBNWoq3Y7ZHkL8LPh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CMCyZBNWoq3Y7ZHkL8LPh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca","isrc":"JPTO09029150","name":"ジョニーの子守唄","registered_at":"2026-06-07T23:15:13Z","spotify_id":"2CMCyZBNWoq3Y7ZHkL8LPh","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 0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca. 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/2CMCyZBNWoq3Y7ZHkL8LPh.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/2CMCyZBNWoq3Y7ZHkL8LPh.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca","isrc":"JPTO09029150","name":"ジョニーの子守唄","registered_at":"2026-06-07T23:15:13Z","spotify_id":"2CMCyZBNWoq3Y7ZHkL8LPh","type":"track"}

夢去りし街角
type: MusicRecording
duration: PT3M44S
duration ms: 224800
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07913020

美しき絆 -Hand in Hand-
type: MusicRecording
duration: PT6M21S
duration ms: 381893
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO08829870

秋止符
type: MusicRecording
duration: PT4M12S
duration ms: 252066
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO08829840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:48:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a
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/4jBqI5lXNjX2QZpVpMZvoa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jBqI5lXNjX2QZpVpMZvoa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a","isrc":"JPTO08829840","name":"秋止符","registered_at":"2026-06-08T15:48:00Z","spotify_id":"4jBqI5lXNjX2QZpVpMZvoa","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 0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a. 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/4jBqI5lXNjX2QZpVpMZvoa.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/4jBqI5lXNjX2QZpVpMZvoa.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a","isrc":"JPTO08829840","name":"秋止符","registered_at":"2026-06-08T15:48:00Z","spotify_id":"4jBqI5lXNjX2QZpVpMZvoa","type":"track"}

二十歳の頃
type: MusicRecording
duration: PT3M12S
duration ms: 192533
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09028990

紫陽花
type: MusicRecording
duration: PT3M19S
duration ms: 199973
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07815020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T23:38:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02
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/1kxoiewDw7w1NjrPmX1MI3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kxoiewDw7w1NjrPmX1MI3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02","isrc":"JPTO07815020","name":"紫陽花","registered_at":"2026-06-26T23:38:20Z","spotify_id":"1kxoiewDw7w1NjrPmX1MI3","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 0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02. 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/1kxoiewDw7w1NjrPmX1MI3.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/1kxoiewDw7w1NjrPmX1MI3.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02","isrc":"JPTO07815020","name":"紫陽花","registered_at":"2026-06-26T23:38:20Z","spotify_id":"1kxoiewDw7w1NjrPmX1MI3","type":"track"}

青春時代
type: MusicRecording
duration: PT2M45S
duration ms: 165106
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO09028970

もう二度と･･････
type: MusicRecording
duration: PT3M24S
duration ms: 204773
explicit: false
by artist: ALICE
in album: ゴールデン☆ベスト アリス
  type: MusicAlbum
  date published: 2002-11-20
isrc code: JPTO07616560

桂 銀淑 2002全曲集
type: MusicAlbum
date published: 2001-10-06
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217626
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 2002全曲集
    type: MusicAlbum
    date published: 2001-10-06
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
track: すずめの涙
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271773
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 2002全曲集
    type: MusicAlbum
    date published: 2001-10-06
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/5TRZlEA7IZmoCMJBY425uC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TRZlEA7IZmoCMJBY425uC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"5TRZlEA7IZmoCMJBY425uC","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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/5TRZlEA7IZmoCMJBY425uC.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/5TRZlEA7IZmoCMJBY425uC.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"5TRZlEA7IZmoCMJBY425uC","type":"track"}
track: 酔いどれて
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226000
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 2002全曲集
    type: MusicAlbum
    date published: 2001-10-06
  isrc code: JPTO08960350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
  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/5AzB9ja1r16ALjrw9CFlLA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AzB9ja1r16ALjrw9CFlLA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"5AzB9ja1r16ALjrw9CFlLA","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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/5AzB9ja1r16ALjrw9CFlLA.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/5AzB9ja1r16ALjrw9CFlLA.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"5AzB9ja1r16ALjrw9CFlLA","type":"track"}
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299866
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 2002全曲集
    type: MusicAlbum
    date published: 2001-10-06
  isrc code: JPTO09501730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:21:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
  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/4SvPVhpgjS5dWAIgjH6q9a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SvPVhpgjS5dWAIgjH6q9a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"4SvPVhpgjS5dWAIgjH6q9a","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/4SvPVhpgjS5dWAIgjH6q9a.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/4SvPVhpgjS5dWAIgjH6q9a.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"4SvPVhpgjS5dWAIgjH6q9a","type":"track"}
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326960
  explicit: false
  by artist: EunSook Kye
  by artist: Takao Horiuchi
  in album: 桂 銀淑 2002全曲集
    type: MusicAlbum
    date published: 2001-10-06
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
  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/3QggPnXusm7zWxDXnZbVi7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QggPnXusm7zWxDXnZbVi7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3QggPnXusm7zWxDXnZbVi7","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 真夜中のシャワー
track: 未来女（みらいびと）
track: 愛始発
track: 夢おんな
track: 北空港
track: グッバイラブ
track: 東京HOLD ME TIGHT
track: 悲しみの訪問者
track: アモーレ ～はげしく愛して～
track: ソファーにパジャマを座らせて
track: 花のように鳥のように

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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/3QggPnXusm7zWxDXnZbVi7.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/3QggPnXusm7zWxDXnZbVi7.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3QggPnXusm7zWxDXnZbVi7","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M39S
duration ms: 219400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/5GABXr0HBpY9lwaClnc0kg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GABXr0HBpY9lwaClnc0kg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5GABXr0HBpY9lwaClnc0kg","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 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/5GABXr0HBpY9lwaClnc0kg.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/5GABXr0HBpY9lwaClnc0kg.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5GABXr0HBpY9lwaClnc0kg","type":"track"}

未来女（みらいびと）
type: MusicRecording
duration: PT4M33S
duration ms: 273000
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09140290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6
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/1X3xOdAvRkpVpmeRQrG9nt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X3xOdAvRkpVpmeRQrG9nt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"1X3xOdAvRkpVpmeRQrG9nt","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 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/1X3xOdAvRkpVpmeRQrG9nt.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/1X3xOdAvRkpVpmeRQrG9nt.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"1X3xOdAvRkpVpmeRQrG9nt","type":"track"}

愛始発
type: MusicRecording
duration: PT4M25S
duration ms: 265973
explicit: false
by artist: 浜 圭介と桂 銀淑
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO08964970
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:37:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb
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/7npIR7RL2mX2yo4oadXc7C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7npIR7RL2mX2yo4oadXc7C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"7npIR7RL2mX2yo4oadXc7C","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 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. 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/7npIR7RL2mX2yo4oadXc7C.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/7npIR7RL2mX2yo4oadXc7C.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"7npIR7RL2mX2yo4oadXc7C","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M40S
duration ms: 220693
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/5acPlmZEI3g73NBQOO5czm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5acPlmZEI3g73NBQOO5czm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"5acPlmZEI3g73NBQOO5czm","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 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/5acPlmZEI3g73NBQOO5czm.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/5acPlmZEI3g73NBQOO5czm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"5acPlmZEI3g73NBQOO5czm","type":"track"}

北空港
type: MusicRecording
duration: PT3M38S
duration ms: 218733
explicit: false
by artist: Keisuke Hama
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO08960440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:42:35+00:00

グッバイラブ
type: MusicRecording
duration: PT4M40S
duration ms: 280906
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e
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/5YbYUrShYpWW4oq4L8Rpmu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YbYUrShYpWW4oq4L8Rpmu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"5YbYUrShYpWW4oq4L8Rpmu","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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/5YbYUrShYpWW4oq4L8Rpmu.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/5YbYUrShYpWW4oq4L8Rpmu.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"5YbYUrShYpWW4oq4L8Rpmu","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M35S
duration ms: 275933
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/60xN3jUiFTxLGD5vvyXBYG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60xN3jUiFTxLGD5vvyXBYG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"60xN3jUiFTxLGD5vvyXBYG","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/60xN3jUiFTxLGD5vvyXBYG.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/60xN3jUiFTxLGD5vvyXBYG.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"60xN3jUiFTxLGD5vvyXBYG","type":"track"}

悲しみの訪問者
type: MusicRecording
duration: PT4M41S
duration ms: 281733
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M5S
duration ms: 245866
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
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/0N6thtuZXK5x4HXWpVS8GX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0N6thtuZXK5x4HXWpVS8GX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"0N6thtuZXK5x4HXWpVS8GX","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 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/0N6thtuZXK5x4HXWpVS8GX.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/0N6thtuZXK5x4HXWpVS8GX.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"0N6thtuZXK5x4HXWpVS8GX","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M38S
duration ms: 278466
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/2G3r6W4utmYXqkarwzeByL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2G3r6W4utmYXqkarwzeByL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"2G3r6W4utmYXqkarwzeByL","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 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/2G3r6W4utmYXqkarwzeByL.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/2G3r6W4utmYXqkarwzeByL.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"2G3r6W4utmYXqkarwzeByL","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291560
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/4FGKVFDbC6YwTu9uvRzBKQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FGKVFDbC6YwTu9uvRzBKQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4FGKVFDbC6YwTu9uvRzBKQ","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 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4FGKVFDbC6YwTu9uvRzBKQ.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/4FGKVFDbC6YwTu9uvRzBKQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4FGKVFDbC6YwTu9uvRzBKQ","type":"track"}

アリス シングルス Vol.2
type: MusicAlbum
date published: 1990-12-19
track: 帰らざる日々
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242560
  explicit: false
  by artist: ALICE
  in album: アリス シングルス Vol.2
    type: MusicAlbum
    date published: 1990-12-19
  isrc code: JPTO09029050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T10:02:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2
  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/4gaNsKb8aPssuRJX3jt6E2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gaNsKb8aPssuRJX3jt6E2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2","isrc":"JPTO09029050","name":"帰らざる日々","registered_at":"2026-06-10T10:02:16Z","spotify_id":"4gaNsKb8aPssuRJX3jt6E2","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 0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2. 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/4gaNsKb8aPssuRJX3jt6E2.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/4gaNsKb8aPssuRJX3jt6E2.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2","isrc":"JPTO09029050","name":"帰らざる日々","registered_at":"2026-06-10T10:02:16Z","spotify_id":"4gaNsKb8aPssuRJX3jt6E2","type":"track"}
track: あの日のままで
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179493
  explicit: false
  by artist: ALICE
  in album: アリス シングルス Vol.2
    type: MusicAlbum
    date published: 1990-12-19
track: 遠くで汽笛を聞きながら
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237640
  explicit: false
  by artist: ALICE
  in album: アリス シングルス Vol.2
    type: MusicAlbum
    date published: 1990-12-19
  isrc code: JPTO08829570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T06:53:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a
  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/4KG4FKEhd8CCExO7m41dlH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KG4FKEhd8CCExO7m41dlH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a","isrc":"JPTO08829570","name":"遠くで汽笛を聞きながら","registered_at":"2026-06-26T06:53:24Z","spotify_id":"4KG4FKEhd8CCExO7m41dlH","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 0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a. 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/4KG4FKEhd8CCExO7m41dlH.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/4KG4FKEhd8CCExO7m41dlH.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a","isrc":"JPTO08829570","name":"遠くで汽笛を聞きながら","registered_at":"2026-06-26T06:53:24Z","spotify_id":"4KG4FKEhd8CCExO7m41dlH","type":"track"}
track: もう二度と・・・
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204906
  explicit: false
  by artist: ALICE
  in album: アリス シングルス Vol.2
    type: MusicAlbum
    date published: 1990-12-19
track: さらば青春の時
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295000
  explicit: false
  by artist: ALICE
  in album: アリス シングルス Vol.2
    type: MusicAlbum
    date published: 1990-12-19
  isrc code: JPTO09029090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:04:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa44becc39af671573e0e210f610301902aa90807fbb6ebb828bf9c0b877e990d
  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/5ALCIuOY91eP1dA6Gjv4In.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ALCIuOY91eP1dA6Gjv4In
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa44becc39af671573e0e210f610301902aa90807fbb6ebb828bf9c0b877e990d","isrc":"JPTO09029090","name":"さらば青春の時","registered_at":"2026-06-25T02:04:18Z","spotify_id":"5ALCIuOY91eP1dA6Gjv4In","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 0xa44becc39af671573e0e210f610301902aa90807fbb6ebb828bf9c0b877e990d. 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/5ALCIuOY91eP1dA6Gjv4In.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/5ALCIuOY91eP1dA6Gjv4In.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa44becc39af671573e0e210f610301902aa90807fbb6ebb828bf9c0b877e990d","isrc":"JPTO09029090","name":"さらば青春の時","registered_at":"2026-06-25T02:04:18Z","spotify_id":"5ALCIuOY91eP1dA6Gjv4In","type":"track"}
track: 最後のアンコール
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269826
  explicit: false
  by artist: ALICE
  in album: アリス シングルス Vol.2
    type: MusicAlbum
    date published: 1990-12-19
  isrc code: JPTO07713830
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T22:03:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7df83789afb8cf4779e5b9c22ae5ed2d768277895faf7a64e8dc044858fc4a4a
  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/4LqZkP1yDlRav4cACL30oi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LqZkP1yDlRav4cACL30oi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7df83789afb8cf4779e5b9c22ae5ed2d768277895faf7a64e8dc044858fc4a4a","isrc":"JPTO07713830","name":"最後のアンコール","registered_at":"2026-06-27T22:03:36Z","spotify_id":"4LqZkP1yDlRav4cACL30oi","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 冬の稲妻
track: 街路樹は知っていた
track: 涙の誓い
track: 何処へ - single ver.
track: ジョニーの子守唄
track: センチメンタル・ブルース
track: 君のひとみは10000ボルト
track: 故郷には帰りたくない

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 0x7df83789afb8cf4779e5b9c22ae5ed2d768277895faf7a64e8dc044858fc4a4a. 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/4LqZkP1yDlRav4cACL30oi.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/4LqZkP1yDlRav4cACL30oi.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x7df83789afb8cf4779e5b9c22ae5ed2d768277895faf7a64e8dc044858fc4a4a","isrc":"JPTO07713830","name":"最後のアンコール","registered_at":"2026-06-27T22:03:36Z","spotify_id":"4LqZkP1yDlRav4cACL30oi","type":"track"}

冬の稲妻
type: MusicRecording
duration: PT3M5S
duration ms: 185240
explicit: false
by artist: ALICE
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19
isrc code: JPTO08618450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:49:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e
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/63oe9RStYh1XtvNJKwZSJZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63oe9RStYh1XtvNJKwZSJZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"63oe9RStYh1XtvNJKwZSJZ","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 0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e. 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/63oe9RStYh1XtvNJKwZSJZ.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/63oe9RStYh1XtvNJKwZSJZ.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"63oe9RStYh1XtvNJKwZSJZ","type":"track"}

街路樹は知っていた
type: MusicRecording
duration: PT3M21S
duration ms: 201240
explicit: false
by artist: ALICE
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19

涙の誓い
type: MusicRecording
duration: PT3M25S
duration ms: 205760
explicit: false
by artist: ALICE
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19
isrc code: JPTO09029130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:36:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17
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/2Gtw5XIpvOACsIK3GammA9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gtw5XIpvOACsIK3GammA9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17","isrc":"JPTO09029130","name":"涙の誓い","registered_at":"2026-06-22T13:36:56Z","spotify_id":"2Gtw5XIpvOACsIK3GammA9","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 0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17. 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/2Gtw5XIpvOACsIK3GammA9.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/2Gtw5XIpvOACsIK3GammA9.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17","isrc":"JPTO09029130","name":"涙の誓い","registered_at":"2026-06-22T13:36:56Z","spotify_id":"2Gtw5XIpvOACsIK3GammA9","type":"track"}

何処へ - single ver.
type: MusicRecording
duration: PT3M51S
duration ms: 231466
explicit: false
by artist: ALICE
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19
isrc code: JPTO07813410
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:03:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73
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/1YCjXuWfx80V41cIjrjDYE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YCjXuWfx80V41cIjrjDYE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73","isrc":"JPTO07813410","name":"何処へ - single ver.","registered_at":"2026-06-25T02:03:39Z","spotify_id":"1YCjXuWfx80V41cIjrjDYE","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 0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73. 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/1YCjXuWfx80V41cIjrjDYE.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/1YCjXuWfx80V41cIjrjDYE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc4ef91358495d24233e6fa5c84c7ebef0bcccdcc552466138e828ad47d5e3b73","isrc":"JPTO07813410","name":"何処へ - single ver.","registered_at":"2026-06-25T02:03:39Z","spotify_id":"1YCjXuWfx80V41cIjrjDYE","type":"track"}

ジョニーの子守唄
type: MusicRecording
duration: PT3M21S
duration ms: 201173
explicit: false
by artist: ALICE
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19
isrc code: JPTO09029150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:15:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca
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/2A4pR9kpTBywFGX4CZcAUo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2A4pR9kpTBywFGX4CZcAUo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca","isrc":"JPTO09029150","name":"ジョニーの子守唄","registered_at":"2026-06-07T23:15:13Z","spotify_id":"2A4pR9kpTBywFGX4CZcAUo","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 0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca. 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/2A4pR9kpTBywFGX4CZcAUo.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/2A4pR9kpTBywFGX4CZcAUo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca","isrc":"JPTO09029150","name":"ジョニーの子守唄","registered_at":"2026-06-07T23:15:13Z","spotify_id":"2A4pR9kpTBywFGX4CZcAUo","type":"track"}

センチメンタル・ブルース
type: MusicRecording
duration: PT3M41S
duration ms: 221466
explicit: false
by artist: ALICE
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19
isrc code: JPTO07814500

君のひとみは10000ボルト
type: MusicRecording
duration: PT3M22S
duration ms: 202040
explicit: false
by artist: Takao Horiuchi
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19
isrc code: JPTO09029170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:57:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6
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/30qCBt597ZuSLBxsa5WGv4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30qCBt597ZuSLBxsa5WGv4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"30qCBt597ZuSLBxsa5WGv4","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 0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6. 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/30qCBt597ZuSLBxsa5WGv4.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/30qCBt597ZuSLBxsa5WGv4.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"30qCBt597ZuSLBxsa5WGv4","type":"track"}

故郷には帰りたくない
type: MusicRecording
duration: PT3M33S
duration ms: 213293
explicit: false
by artist: Takao Horiuchi
in album: アリス シングルス Vol.2
  type: MusicAlbum
  date published: 1990-12-19
isrc code: JPTO09029180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:26:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd109ce085bf3e64c2de97266ff9cde2fdd10849d42a9f5d8c474628f3c2956da
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/2qk85XbK7E13vg0vDzceKg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qk85XbK7E13vg0vDzceKg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd109ce085bf3e64c2de97266ff9cde2fdd10849d42a9f5d8c474628f3c2956da","isrc":"JPTO09029180","name":"故郷には帰りたくない","registered_at":"2026-06-07T16:26:16Z","spotify_id":"2qk85XbK7E13vg0vDzceKg","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 0xd109ce085bf3e64c2de97266ff9cde2fdd10849d42a9f5d8c474628f3c2956da. 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/2qk85XbK7E13vg0vDzceKg.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/2qk85XbK7E13vg0vDzceKg.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xd109ce085bf3e64c2de97266ff9cde2fdd10849d42a9f5d8c474628f3c2956da","isrc":"JPTO09029180","name":"故郷には帰りたくない","registered_at":"2026-06-07T16:26:16Z","spotify_id":"2qk85XbK7E13vg0vDzceKg","type":"track"}

桂銀淑スペシャルベスト決定盤
type: MusicAlbum
date published: 2022-01-26
track: 大阪暮色
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213093
  explicit: false
  by artist: 桂 銀淑
  in album: 桂銀淑スペシャルベスト決定盤
    type: MusicAlbum
    date published: 2022-01-26
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  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/0VZ8RJ0XCEQ30rWYTUn8fq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VZ8RJ0XCEQ30rWYTUn8fq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"0VZ8RJ0XCEQ30rWYTUn8fq","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 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/0VZ8RJ0XCEQ30rWYTUn8fq.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/0VZ8RJ0XCEQ30rWYTUn8fq.
    date published: 2026-07-06T07:53:57Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"0VZ8RJ0XCEQ30rWYTUn8fq","type":"track"}
track: 釜山港へ帰れ
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188986
  explicit: false
  by artist: 桂 銀淑
  in album: 桂銀淑スペシャルベスト決定盤
    type: MusicAlbum
    date published: 2022-01-26
  isrc code: JPTO08800830
track: すずめの涙
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267453
  explicit: false
  by artist: 桂 銀淑
  in album: 桂銀淑スペシャルベスト決定盤
    type: MusicAlbum
    date published: 2022-01-26
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/7fxs7FVBFAfC1j7OrKuVaz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fxs7FVBFAfC1j7OrKuVaz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"7fxs7FVBFAfC1j7OrKuVaz","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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/7fxs7FVBFAfC1j7OrKuVaz.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/7fxs7FVBFAfC1j7OrKuVaz.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"7fxs7FVBFAfC1j7OrKuVaz","type":"track"}
track: 私には貴男だけ - 日本語～韓国語～日本語
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288253
  explicit: false
  by artist: 桂 銀淑
  in album: 桂銀淑スペシャルベスト決定盤
    type: MusicAlbum
    date published: 2022-01-26
  isrc code: JPTO08851120
track: 北空港
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214640
  explicit: false
  by artist: Keisuke Hama
  by artist: 桂 銀淑
  in album: 桂銀淑スペシャルベスト決定盤
    type: MusicAlbum
    date published: 2022-01-26
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  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/4eD3QDtIbzNgANPHeZe7Yw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eD3QDtIbzNgANPHeZe7Yw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4eD3QDtIbzNgANPHeZe7Yw","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 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/4eD3QDtIbzNgANPHeZe7Yw.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/4eD3QDtIbzNgANPHeZe7Yw.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4eD3QDtIbzNgANPHeZe7Yw","type":"track"}
track: 愛の迷路
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245133
  explicit: false
  by artist: 桂 銀淑
  in album: 桂銀淑スペシャルベスト決定盤
    type: MusicAlbum
    date published: 2022-01-26
  isrc code: JPTO08851090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:14:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704
  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/5kRsMtyKji7Ws9exjwsJOe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kRsMtyKji7Ws9exjwsJOe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 夢おんな
track: J
track: 酔いどれて
track: 離別(イビョル)
track: グッバイ ラブ
track: どうしたらいいの - 日本語
track: 真夜中のシャワー
track: 時の流れに身をまかせ
track: 東京HOLD ME TIGHT
track: つぐない
track: 悲しみの訪問者
track: 恋人よ
track: 都会の天使たち
track: 酔っぱらっちゃった
track: アモーレ ～はげしく愛して～
track: 愛人
track: 花のように鳥のように
track: ラヴ・イズ・オーヴァー
track: ベサメ・ムーチョ
track: 人形の家
track: ソファーにパジャマを座らせて
track: ろくでなし
track: 昭和最後の秋のこと
track: ある愛の詩(うた)

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"5kRsMtyKji7Ws9exjwsJOe","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 0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704. 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/5kRsMtyKji7Ws9exjwsJOe.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/5kRsMtyKji7Ws9exjwsJOe.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"5kRsMtyKji7Ws9exjwsJOe","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M36S
duration ms: 216853
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00

J
type: MusicRecording
duration: PT4M54S
duration ms: 294653
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08851130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:04:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
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/2MsqH5RlI8OFTRkgCIZxjx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MsqH5RlI8OFTRkgCIZxjx
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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/2MsqH5RlI8OFTRkgCIZxjx.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/2MsqH5RlI8OFTRkgCIZxjx.
  date published: 2026-07-08T03:53:27Z

酔いどれて
type: MusicRecording
duration: PT3M42S
duration ms: 222466
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
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/6nSNbrvyNm0dTljesrVfIx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nSNbrvyNm0dTljesrVfIx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"6nSNbrvyNm0dTljesrVfIx","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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/6nSNbrvyNm0dTljesrVfIx.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/6nSNbrvyNm0dTljesrVfIx.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"6nSNbrvyNm0dTljesrVfIx","type":"track"}

離別(イビョル)
type: MusicRecording
duration: PT3M56S
duration ms: 236400
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08851050

グッバイ ラブ
type: MusicRecording
duration: PT4M37S
duration ms: 277080
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00

どうしたらいいの - 日本語
type: MusicRecording
duration: PT4M21S
duration ms: 261453
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08851060

真夜中のシャワー
type: MusicRecording
duration: PT3M35S
duration ms: 215013
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00

時の流れに身をまかせ
type: MusicRecording
duration: PT4M5S
duration ms: 245893
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08751640
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:59:50+00:00

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M31S
duration ms: 271866
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/0XYVLsr7XNoCDSu3BmQhdc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XYVLsr7XNoCDSu3BmQhdc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"0XYVLsr7XNoCDSu3BmQhdc","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/0XYVLsr7XNoCDSu3BmQhdc.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/0XYVLsr7XNoCDSu3BmQhdc.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"0XYVLsr7XNoCDSu3BmQhdc","type":"track"}

つぐない
type: MusicRecording
duration: PT3M49S
duration ms: 229666
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09067450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:15+00:00

悲しみの訪問者
type: MusicRecording
duration: PT4M37S
duration ms: 277866
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00

恋人よ
type: MusicRecording
duration: PT4M1S
duration ms: 241066
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08628320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:24:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed
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/6QNTrtNsPChDJCRax1EdHY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QNTrtNsPChDJCRax1EdHY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed","isrc":"JPTO08628320","name":"恋人よ","registered_at":"2026-06-20T15:24:10Z","spotify_id":"6QNTrtNsPChDJCRax1EdHY","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 0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed. 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/6QNTrtNsPChDJCRax1EdHY.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/6QNTrtNsPChDJCRax1EdHY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed","isrc":"JPTO08628320","name":"恋人よ","registered_at":"2026-06-20T15:24:10Z","spotify_id":"6QNTrtNsPChDJCRax1EdHY","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M23S
duration ms: 323346
explicit: false
by artist: 桂 銀淑
by artist: Takao Horiuchi
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00

酔っぱらっちゃった
type: MusicRecording
duration: PT3M9S
duration ms: 189626
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08628290

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M2S
duration ms: 242053
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00

愛人
type: MusicRecording
duration: PT3M40S
duration ms: 220853
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08628310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:04:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5dfe2520751dc5d13b860dc0d2c215bf36dbb8db1ac9477b4444b9ae316dccf
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/4mg6sMChRYBFi8FYdr3Cxf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mg6sMChRYBFi8FYdr3Cxf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5dfe2520751dc5d13b860dc0d2c215bf36dbb8db1ac9477b4444b9ae316dccf","isrc":"JPTO08628310","name":"愛人","registered_at":"2026-06-25T02:04:26Z","spotify_id":"4mg6sMChRYBFi8FYdr3Cxf","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 0xe5dfe2520751dc5d13b860dc0d2c215bf36dbb8db1ac9477b4444b9ae316dccf. 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/4mg6sMChRYBFi8FYdr3Cxf.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/4mg6sMChRYBFi8FYdr3Cxf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe5dfe2520751dc5d13b860dc0d2c215bf36dbb8db1ac9477b4444b9ae316dccf","isrc":"JPTO08628310","name":"愛人","registered_at":"2026-06-25T02:04:26Z","spotify_id":"4mg6sMChRYBFi8FYdr3Cxf","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M50S
duration ms: 290853
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00

ラヴ・イズ・オーヴァー
type: MusicRecording
duration: PT4M18S
duration ms: 258092
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08751680

ベサメ・ムーチョ
type: MusicRecording
duration: PT4M55S
duration ms: 295693
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/4gGJCT9MFTUTbeOO4fysQA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gGJCT9MFTUTbeOO4fysQA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"4gGJCT9MFTUTbeOO4fysQA","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/4gGJCT9MFTUTbeOO4fysQA.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/4gGJCT9MFTUTbeOO4fysQA.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"4gGJCT9MFTUTbeOO4fysQA","type":"track"}

人形の家
type: MusicRecording
duration: PT3M0S
duration ms: 180613
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09081280

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M34S
duration ms: 274653
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/0nlcovuuIgdCWpLPRi7fJR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nlcovuuIgdCWpLPRi7fJR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"0nlcovuuIgdCWpLPRi7fJR","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 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/0nlcovuuIgdCWpLPRi7fJR.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/0nlcovuuIgdCWpLPRi7fJR.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"0nlcovuuIgdCWpLPRi7fJR","type":"track"}

ろくでなし
type: MusicRecording
duration: PT2M55S
duration ms: 175200
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08961270

昭和最後の秋のこと
type: MusicRecording
duration: PT4M38S
duration ms: 278800
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPPO09903120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:38:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff39f768028364d08ee12f7f30c1b00594a2b3097321beceb26ca7017b084982
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/0AOrlvWHblksCTP7ufjqVT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AOrlvWHblksCTP7ufjqVT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff39f768028364d08ee12f7f30c1b00594a2b3097321beceb26ca7017b084982","isrc":"JPPO09903120","name":"昭和最後の秋のこと","registered_at":"2026-06-22T13:38:10Z","spotify_id":"0AOrlvWHblksCTP7ufjqVT","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 0xff39f768028364d08ee12f7f30c1b00594a2b3097321beceb26ca7017b084982. 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/0AOrlvWHblksCTP7ufjqVT.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/0AOrlvWHblksCTP7ufjqVT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xff39f768028364d08ee12f7f30c1b00594a2b3097321beceb26ca7017b084982","isrc":"JPPO09903120","name":"昭和最後の秋のこと","registered_at":"2026-06-22T13:38:10Z","spotify_id":"0AOrlvWHblksCTP7ufjqVT","type":"track"}

ある愛の詩(うた)
type: MusicRecording
duration: PT4M50S
duration ms: 290826
explicit: false
by artist: 桂 銀淑
in album: 桂銀淑スペシャルベスト決定盤
  type: MusicAlbum
  date published: 2022-01-26
isrc code: JPTO08961230

スーパーベストコレクション
type: MusicAlbum
date published: 1970-01-01
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217466
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  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/2wDRvabfldDsTJZoCL8EH2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wDRvabfldDsTJZoCL8EH2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"2wDRvabfldDsTJZoCL8EH2","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 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/2wDRvabfldDsTJZoCL8EH2.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/2wDRvabfldDsTJZoCL8EH2.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"2wDRvabfldDsTJZoCL8EH2","type":"track"}
track: 星おんな
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247626
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08854550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T23:38:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec
  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/14EMKW9DODXcuN40fSWKVT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14EMKW9DODXcuN40fSWKVT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec","isrc":"JPTO08854550","name":"星おんな","registered_at":"2026-06-26T23:38:41Z","spotify_id":"14EMKW9DODXcuN40fSWKVT","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 0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec. 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/14EMKW9DODXcuN40fSWKVT.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/14EMKW9DODXcuN40fSWKVT.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec","isrc":"JPTO08854550","name":"星おんな","registered_at":"2026-06-26T23:38:41Z","spotify_id":"14EMKW9DODXcuN40fSWKVT","type":"track"}
track: すずめの涙
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271293
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
track: 寒い国から来た女
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213200
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08751300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:04:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae
  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/5ZiqiCQo1Lgb4RW0PJKlm6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZiqiCQo1Lgb4RW0PJKlm6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae","isrc":"JPTO08751300","name":"寒い国から来た女","registered_at":"2026-06-25T02:04:20Z","spotify_id":"5ZiqiCQo1Lgb4RW0PJKlm6","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 0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae. 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/5ZiqiCQo1Lgb4RW0PJKlm6.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/5ZiqiCQo1Lgb4RW0PJKlm6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae","isrc":"JPTO08751300","name":"寒い国から来た女","registered_at":"2026-06-25T02:04:20Z","spotify_id":"5ZiqiCQo1Lgb4RW0PJKlm6","type":"track"}
track: 北空港
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218600
  explicit: false
  by artist: Keisuke Hama
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  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/0D8RHZTu1fQ04hkoH4XRYz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D8RHZTu1fQ04hkoH4XRYz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"0D8RHZTu1fQ04hkoH4XRYz","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: J
track: 夢おんな
track: 流されて
track: 酔いどれて
track: 愛の迷路
track: グッバイ ラブ
track: 港
track: 真夜中のシャワー
track: うぐいす
track: 東京HOLD ME TIGHT
track: あなたへの恋歌
track: 悲しみの訪問者
track: どうする貴方
track: 未来女
track: 恋・あなた次第
track: 都会の天使たち
track: 一幕芝居
track: アモーレ ～はげしく愛して～
track: 恋やつれ夢やつれ
track: 花のように鳥のように
track: 道化の恋
track: ベサメ・ムーチョ
track: あんぶれら
track: ソファーにパジャマを座らせて
track: 終電車

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 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/0D8RHZTu1fQ04hkoH4XRYz.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/0D8RHZTu1fQ04hkoH4XRYz.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"0D8RHZTu1fQ04hkoH4XRYz","type":"track"}

J
type: MusicRecording
duration: PT4M58S
duration ms: 298306
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08851130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:04:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
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/50S0z2KXAeIPu4am2E36C4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50S0z2KXAeIPu4am2E36C4
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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/50S0z2KXAeIPu4am2E36C4.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/50S0z2KXAeIPu4am2E36C4.
  date published: 2026-07-08T03:22:41Z

夢おんな
type: MusicRecording
duration: PT3M39S
duration ms: 219906
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/6ULewhNDJtjKtrRQ86KvNI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ULewhNDJtjKtrRQ86KvNI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6ULewhNDJtjKtrRQ86KvNI","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 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/6ULewhNDJtjKtrRQ86KvNI.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/6ULewhNDJtjKtrRQ86KvNI.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6ULewhNDJtjKtrRQ86KvNI","type":"track"}

流されて
type: MusicRecording
duration: PT5M21S
duration ms: 321200
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08800840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:46:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4
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/3vVPlkOyEo2GSgHjHW8SO1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vVPlkOyEo2GSgHjHW8SO1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"3vVPlkOyEo2GSgHjHW8SO1","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 0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4. 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/3vVPlkOyEo2GSgHjHW8SO1.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/3vVPlkOyEo2GSgHjHW8SO1.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"3vVPlkOyEo2GSgHjHW8SO1","type":"track"}

酔いどれて
type: MusicRecording
duration: PT3M45S
duration ms: 225560
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
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/6mma9T6Wi5qlpX4J5eWqYH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mma9T6Wi5qlpX4J5eWqYH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"6mma9T6Wi5qlpX4J5eWqYH","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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/6mma9T6Wi5qlpX4J5eWqYH.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/6mma9T6Wi5qlpX4J5eWqYH.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"6mma9T6Wi5qlpX4J5eWqYH","type":"track"}

愛の迷路
type: MusicRecording
duration: PT4M8S
duration ms: 248760
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08851090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:14:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704
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/501NLbR3yzA4nRLA2LRnTP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/501NLbR3yzA4nRLA2LRnTP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"501NLbR3yzA4nRLA2LRnTP","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 0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704. 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/501NLbR3yzA4nRLA2LRnTP.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/501NLbR3yzA4nRLA2LRnTP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"501NLbR3yzA4nRLA2LRnTP","type":"track"}

グッバイ ラブ
type: MusicRecording
duration: PT4M40S
duration ms: 280666
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e
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/7f2IxHxZPOqBqfdfepbqCc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f2IxHxZPOqBqfdfepbqCc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"7f2IxHxZPOqBqfdfepbqCc","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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/7f2IxHxZPOqBqfdfepbqCc.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/7f2IxHxZPOqBqfdfepbqCc.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"7f2IxHxZPOqBqfdfepbqCc","type":"track"}

港
type: MusicRecording
duration: PT4M45S
duration ms: 285440
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08966370

真夜中のシャワー
type: MusicRecording
duration: PT3M38S
duration ms: 218933
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/4tIQRbULgvWG02vd5yjrFZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tIQRbULgvWG02vd5yjrFZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"4tIQRbULgvWG02vd5yjrFZ","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 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/4tIQRbULgvWG02vd5yjrFZ.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/4tIQRbULgvWG02vd5yjrFZ.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"4tIQRbULgvWG02vd5yjrFZ","type":"track"}

うぐいす
type: MusicRecording
duration: PT4M7S
duration ms: 247933
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08850530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:22:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a
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/6Im5udH93fiNhVfCH7MAtA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Im5udH93fiNhVfCH7MAtA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a","isrc":"JPTO08850530","name":"うぐいす","registered_at":"2026-06-20T15:22:08Z","spotify_id":"6Im5udH93fiNhVfCH7MAtA","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 0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a. 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/6Im5udH93fiNhVfCH7MAtA.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/6Im5udH93fiNhVfCH7MAtA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a","isrc":"JPTO08850530","name":"うぐいす","registered_at":"2026-06-20T15:22:08Z","spotify_id":"6Im5udH93fiNhVfCH7MAtA","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M35S
duration ms: 275733
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/1FQOFBvw5jYo2az4xNQWAX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FQOFBvw5jYo2az4xNQWAX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"1FQOFBvw5jYo2az4xNQWAX","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/1FQOFBvw5jYo2az4xNQWAX.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/1FQOFBvw5jYo2az4xNQWAX.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"1FQOFBvw5jYo2az4xNQWAX","type":"track"}

あなたへの恋歌
type: MusicRecording
duration: PT5M1S
duration ms: 301893
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08960470

悲しみの訪問者
type: MusicRecording
duration: PT4M41S
duration ms: 281306
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
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/65Tsl5kxKCdNZFjYL6KynJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65Tsl5kxKCdNZFjYL6KynJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"65Tsl5kxKCdNZFjYL6KynJ","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 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/65Tsl5kxKCdNZFjYL6KynJ.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/65Tsl5kxKCdNZFjYL6KynJ.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"65Tsl5kxKCdNZFjYL6KynJ","type":"track"}

どうする貴方
type: MusicRecording
duration: PT3M39S
duration ms: 219600
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08963620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:01:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462
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/2JWBTE99GE02E6nop34bwi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JWBTE99GE02E6nop34bwi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462","isrc":"JPTO08963620","name":"どうする貴方","registered_at":"2026-06-10T10:01:46Z","spotify_id":"2JWBTE99GE02E6nop34bwi","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 0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462. 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/2JWBTE99GE02E6nop34bwi.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/2JWBTE99GE02E6nop34bwi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462","isrc":"JPTO08963620","name":"どうする貴方","registered_at":"2026-06-10T10:01:46Z","spotify_id":"2JWBTE99GE02E6nop34bwi","type":"track"}

未来女
type: MusicRecording
duration: PT4M32S
duration ms: 272493
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09140290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6
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/3hn8pFzGaABBcURsrfBMem.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hn8pFzGaABBcURsrfBMem
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女","registered_at":"2026-06-18T08:11:05Z","spotify_id":"3hn8pFzGaABBcURsrfBMem","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 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/3hn8pFzGaABBcURsrfBMem.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/3hn8pFzGaABBcURsrfBMem.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女","registered_at":"2026-06-18T08:11:05Z","spotify_id":"3hn8pFzGaABBcURsrfBMem","type":"track"}

恋・あなた次第
type: MusicRecording
duration: PT3M26S
duration ms: 206240
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08964490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T22:08:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3
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/3xpDiMidMlbWNEqXaIx6FF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xpDiMidMlbWNEqXaIx6FF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3","isrc":"JPTO08964490","name":"恋・あなた次第","registered_at":"2026-06-11T22:08:07Z","spotify_id":"3xpDiMidMlbWNEqXaIx6FF","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 0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3. 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/3xpDiMidMlbWNEqXaIx6FF.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/3xpDiMidMlbWNEqXaIx6FF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3","isrc":"JPTO08964490","name":"恋・あなた次第","registered_at":"2026-06-11T22:08:07Z","spotify_id":"3xpDiMidMlbWNEqXaIx6FF","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M26S
duration ms: 326733
explicit: false
by artist: EunSook Kye
by artist: Takao Horiuchi
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/1Zdt5vrs4HhIRwALVFyOdW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Zdt5vrs4HhIRwALVFyOdW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1Zdt5vrs4HhIRwALVFyOdW","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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/1Zdt5vrs4HhIRwALVFyOdW.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/1Zdt5vrs4HhIRwALVFyOdW.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1Zdt5vrs4HhIRwALVFyOdW","type":"track"}

一幕芝居
type: MusicRecording
duration: PT3M22S
duration ms: 202960
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09140300
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:53:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c
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/5FqBul0Pf2wKwwCHsRf9Ue.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FqBul0Pf2wKwwCHsRf9Ue
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c","isrc":"JPTO09140300","name":"一幕芝居","registered_at":"2026-06-19T19:53:05Z","spotify_id":"5FqBul0Pf2wKwwCHsRf9Ue","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 0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c. 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/5FqBul0Pf2wKwwCHsRf9Ue.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/5FqBul0Pf2wKwwCHsRf9Ue.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c","isrc":"JPTO09140300","name":"一幕芝居","registered_at":"2026-06-19T19:53:05Z","spotify_id":"5FqBul0Pf2wKwwCHsRf9Ue","type":"track"}

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M5S
duration ms: 245773
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
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/7fNNw0Q7lbGllpDNTkysj2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fNNw0Q7lbGllpDNTkysj2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"7fNNw0Q7lbGllpDNTkysj2","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 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/7fNNw0Q7lbGllpDNTkysj2.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/7fNNw0Q7lbGllpDNTkysj2.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"7fNNw0Q7lbGllpDNTkysj2","type":"track"}

恋やつれ夢やつれ
type: MusicRecording
duration: PT4M26S
duration ms: 266266
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09129280

花のように鳥のように
type: MusicRecording
duration: PT4M54S
duration ms: 294826
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/6QDx6Dw36yW77OTqVyegr7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QDx6Dw36yW77OTqVyegr7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"6QDx6Dw36yW77OTqVyegr7","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 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/6QDx6Dw36yW77OTqVyegr7.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/6QDx6Dw36yW77OTqVyegr7.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"6QDx6Dw36yW77OTqVyegr7","type":"track"}

道化の恋
type: MusicRecording
duration: PT4M34S
duration ms: 274773
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323140

ベサメ・ムーチョ
type: MusicRecording
duration: PT4M59S
duration ms: 299733
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/1MrKMGNLHfl7TPj27aeEWw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MrKMGNLHfl7TPj27aeEWw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1MrKMGNLHfl7TPj27aeEWw","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/1MrKMGNLHfl7TPj27aeEWw.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/1MrKMGNLHfl7TPj27aeEWw.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1MrKMGNLHfl7TPj27aeEWw","type":"track"}

あんぶれら
type: MusicRecording
duration: PT4M30S
duration ms: 270093
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323070

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M34S
duration ms: 274706
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/6OaP2MHTotoQRyUDiicioy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OaP2MHTotoQRyUDiicioy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6OaP2MHTotoQRyUDiicioy","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 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/6OaP2MHTotoQRyUDiicioy.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/6OaP2MHTotoQRyUDiicioy.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6OaP2MHTotoQRyUDiicioy","type":"track"}

終電車
type: MusicRecording
duration: PT4M47S
duration ms: 287306
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:53:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06
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/7qBvlYOYh9Mw0B0mOfXcbF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qBvlYOYh9Mw0B0mOfXcbF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"7qBvlYOYh9Mw0B0mOfXcbF","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 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/7qBvlYOYh9Mw0B0mOfXcbF.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/7qBvlYOYh9Mw0B0mOfXcbF.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"7qBvlYOYh9Mw0B0mOfXcbF","type":"track"}

桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
type: MusicAlbum
date published: 1970-01-01
track: アモーレ ～はげしく愛して～
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245400
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09305010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:23:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
  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/2WQ9r5bbqTT0G4j4cb8jor.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WQ9r5bbqTT0G4j4cb8jor
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2WQ9r5bbqTT0G4j4cb8jor","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 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/2WQ9r5bbqTT0G4j4cb8jor.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/2WQ9r5bbqTT0G4j4cb8jor.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2WQ9r5bbqTT0G4j4cb8jor","type":"track"}
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299400
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09501730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:21:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
  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/1kBbW73SR3h3J7LJtKif29.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kBbW73SR3h3J7LJtKif29
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1kBbW73SR3h3J7LJtKif29","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/1kBbW73SR3h3J7LJtKif29.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/1kBbW73SR3h3J7LJtKif29.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1kBbW73SR3h3J7LJtKif29","type":"track"}
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325893
  explicit: false
  by artist: EunSook Kye
  by artist: Takao Horiuchi
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293933
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09332880
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:21:44+00:00
track: 終電車
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291333
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09323160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T19:53:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06
  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/0DVR134kRKMWRCcSBK9FnV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DVR134kRKMWRCcSBK9FnV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"0DVR134kRKMWRCcSBK9FnV","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 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/0DVR134kRKMWRCcSBK9FnV.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/0DVR134kRKMWRCcSBK9FnV.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"0DVR134kRKMWRCcSBK9FnV","type":"track"}
track: ソファーにパジャマを座らせて
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275781
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09606920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T21:30:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
  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: 上海エトランゼ
track: 酔いどれ美人
track: オモニ [お母さん]
track: 薄化粧
track: 私を置いてアリラン
track: 抱きしめてTONIGHT
track: アパート
track: 夜のピアニスト
track: さくら文鳥
track: 渚から
track: 北物語
track: 絵になる夜の物語
track: 遠い汽笛
track: 蘇州ものがたり
track: えとらんぜ
track: あんぶれら
track: いとしいひとの眠る間に
track: 道化の恋

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957124

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1ei2e7PiBtIAwR85qgRaBw.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ei2e7PiBtIAwR85qgRaBw

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"1ei2e7PiBtIAwR85qgRaBw","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 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/1ei2e7PiBtIAwR85qgRaBw.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/1ei2e7PiBtIAwR85qgRaBw.
date published: 2026-07-08T03:53:27Z
text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"1ei2e7PiBtIAwR85qgRaBw","type":"track"}

上海エトランゼ
type: MusicRecording
duration: PT4M31S
duration ms: 271200
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09223220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:38:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065
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/0chQwGVRbYuqakYRq7DT1Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0chQwGVRbYuqakYRq7DT1Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065","isrc":"JPTO09223220","name":"上海エトランゼ","registered_at":"2026-06-22T13:38:02Z","spotify_id":"0chQwGVRbYuqakYRq7DT1Z","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 0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065. 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/0chQwGVRbYuqakYRq7DT1Z.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/0chQwGVRbYuqakYRq7DT1Z.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065","isrc":"JPTO09223220","name":"上海エトランゼ","registered_at":"2026-06-22T13:38:02Z","spotify_id":"0chQwGVRbYuqakYRq7DT1Z","type":"track"}

酔いどれ美人
type: MusicRecording
duration: PT4M13S
duration ms: 253173
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323120

オモニ [お母さん]
type: MusicRecording
duration: PT4M52S
duration ms: 292666
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09223240

薄化粧
type: MusicRecording
duration: PT3M52S
duration ms: 232893
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323100

私を置いてアリラン
type: MusicRecording
duration: PT3M16S
duration ms: 196933
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09236180

抱きしめてTONIGHT
type: MusicRecording
duration: PT4M41S
duration ms: 281706
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323110

アパート
type: MusicRecording
duration: PT4M32S
duration ms: 272040
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09236170

夜のピアニスト
type: MusicRecording
duration: PT4M25S
duration ms: 265426
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323150

さくら文鳥
type: MusicRecording
duration: PT4M25S
duration ms: 265400
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09236160

渚から
type: MusicRecording
duration: PT4M19S
duration ms: 259573
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323080

北物語
type: MusicRecording
duration: PT4M48S
duration ms: 288826
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:36:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b
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/7mswABwesHQrTuL97vwORF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mswABwesHQrTuL97vwORF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b","isrc":"JPTO09323090","name":"北物語","registered_at":"2026-06-22T13:36:44Z","spotify_id":"7mswABwesHQrTuL97vwORF","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 0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b. 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/7mswABwesHQrTuL97vwORF.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/7mswABwesHQrTuL97vwORF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b","isrc":"JPTO09323090","name":"北物語","registered_at":"2026-06-22T13:36:44Z","spotify_id":"7mswABwesHQrTuL97vwORF","type":"track"}

絵になる夜の物語
type: MusicRecording
duration: PT4M35S
duration ms: 275760
explicit: false
by artist: EunSook Kye
by artist: Takao Horiuchi
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09209820
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T07:41:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89
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/0riUpxHiwSlhdX5USlpGm1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0riUpxHiwSlhdX5USlpGm1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89","isrc":"JPTO09209820","name":"絵になる夜の物語","registered_at":"2026-06-08T07:41:27Z","spotify_id":"0riUpxHiwSlhdX5USlpGm1","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 0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89. 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/0riUpxHiwSlhdX5USlpGm1.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/0riUpxHiwSlhdX5USlpGm1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89","isrc":"JPTO09209820","name":"絵になる夜の物語","registered_at":"2026-06-08T07:41:27Z","spotify_id":"0riUpxHiwSlhdX5USlpGm1","type":"track"}

遠い汽笛
type: MusicRecording
duration: PT4M30S
duration ms: 270040
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09305020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75
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/2Pv4EeCTokL7LwNBRjPAz9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Pv4EeCTokL7LwNBRjPAz9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75","isrc":"JPTO09305020","name":"遠い汽笛","registered_at":"2026-06-22T13:50:15Z","spotify_id":"2Pv4EeCTokL7LwNBRjPAz9","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 0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75. 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/2Pv4EeCTokL7LwNBRjPAz9.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/2Pv4EeCTokL7LwNBRjPAz9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75","isrc":"JPTO09305020","name":"遠い汽笛","registered_at":"2026-06-22T13:50:15Z","spotify_id":"2Pv4EeCTokL7LwNBRjPAz9","type":"track"}

蘇州ものがたり
type: MusicRecording
duration: PT4M31S
duration ms: 271266
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09223230

えとらんぜ
type: MusicRecording
duration: PT4M10S
duration ms: 250933
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09607300

あんぶれら
type: MusicRecording
duration: PT4M29S
duration ms: 269373
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323070

いとしいひとの眠る間に
type: MusicRecording
duration: PT5M1S
duration ms: 301226
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09501740

道化の恋
type: MusicRecording
duration: PT4M31S
duration ms: 271800
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323140

桂 銀淑 歌カラ ベストコレクション（3）
type: MusicAlbum
date published: 2000-07-26
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300400
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09501730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:21:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
  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/2jvlvFMTQZ9424ZhuHyHMt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jvlvFMTQZ9424ZhuHyHMt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2jvlvFMTQZ9424ZhuHyHMt","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/2jvlvFMTQZ9424ZhuHyHMt.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/2jvlvFMTQZ9424ZhuHyHMt.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2jvlvFMTQZ9424ZhuHyHMt","type":"track"}
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294800
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09332880
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:21:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
  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/4fBm64sS461g6z1W9GbRso.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fBm64sS461g6z1W9GbRso
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4fBm64sS461g6z1W9GbRso","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 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4fBm64sS461g6z1W9GbRso.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/4fBm64sS461g6z1W9GbRso.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4fBm64sS461g6z1W9GbRso","type":"track"}
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326866
  explicit: false
  by artist: EunSook Kye
  by artist: Takao Horiuchi
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
  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/1b4SVxWlqk6JCkALHREcRQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b4SVxWlqk6JCkALHREcRQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1b4SVxWlqk6JCkALHREcRQ","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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/1b4SVxWlqk6JCkALHREcRQ.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/1b4SVxWlqk6JCkALHREcRQ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1b4SVxWlqk6JCkALHREcRQ","type":"track"}
track: 未来女（みらいびと）
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272533
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09140290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T08:11:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6
  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/293NZknP5eknhkZ06l1MdZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/293NZknP5eknhkZ06l1MdZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"293NZknP5eknhkZ06l1MdZ","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 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/293NZknP5eknhkZ06l1MdZ.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/293NZknP5eknhkZ06l1MdZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"293NZknP5eknhkZ06l1MdZ","type":"track"}
track: 東京HOLD ME TIGHT
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275626
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
  isrc code: JPTO09003610
  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: ソファーにパジャマを座らせて
track: ベサメ・ムーチョ - カラオケ
track: 花のように鳥のように - カラオケ
track: 都会の天使たち - カラオケ
track: 未来女(みらいびと) - Karaoke
track: 東京HOLD ME TIGHT - カラオケ
track: ソファーにパジャマを座らせて - カラオケ

桂 銀淑 歌カラ ベストコレクション（3）
type: MusicAlbum
date published: 2000-07-26

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T08:10:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12

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/3uDndGlzigeCNaGCAK5dCB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uDndGlzigeCNaGCAK5dCB

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"3uDndGlzigeCNaGCAK5dCB","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/3uDndGlzigeCNaGCAK5dCB.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/3uDndGlzigeCNaGCAK5dCB.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"3uDndGlzigeCNaGCAK5dCB","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M39S
duration ms: 279200
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/75Vuq1wT7YFTMQgnJ8Azd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Vuq1wT7YFTMQgnJ8Azd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"75Vuq1wT7YFTMQgnJ8Azd7","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 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/75Vuq1wT7YFTMQgnJ8Azd7.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/75Vuq1wT7YFTMQgnJ8Azd7.
  date published: 2026-06-13T15:41:10Z
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ベサメ・ムーチョ - カラオケ
type: MusicRecording
duration: PT4M59S
duration ms: 299400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

花のように鳥のように - カラオケ
type: MusicRecording
duration: PT4M54S
duration ms: 294933
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

都会の天使たち - カラオケ
type: MusicRecording
duration: PT5M26S
duration ms: 326866
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

未来女(みらいびと) - Karaoke
type: MusicRecording
duration: PT4M32S
duration ms: 272706
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

東京HOLD ME TIGHT - カラオケ
type: MusicRecording
duration: PT4M36S
duration ms: 276800
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

ソファーにパジャマを座らせて - カラオケ
type: MusicRecording
duration: PT4M35S
duration ms: 275200
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

2003全曲集
type: MusicAlbum
date published: 2002-10-09
track: すずめの涙
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270933
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/7cgpfHjdqyGU0qVHdlT9m2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cgpfHjdqyGU0qVHdlT9m2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"7cgpfHjdqyGU0qVHdlT9m2","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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/7cgpfHjdqyGU0qVHdlT9m2.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/7cgpfHjdqyGU0qVHdlT9m2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"7cgpfHjdqyGU0qVHdlT9m2","type":"track"}
track: 北空港
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217600
  explicit: false
  by artist: Keisuke Hama
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  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/6zVYnnA3yhcZxgpsUAtcv2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zVYnnA3yhcZxgpsUAtcv2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"6zVYnnA3yhcZxgpsUAtcv2","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 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/6zVYnnA3yhcZxgpsUAtcv2.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/6zVYnnA3yhcZxgpsUAtcv2.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"6zVYnnA3yhcZxgpsUAtcv2","type":"track"}
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298733
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO09501730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:21:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
  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/3qxRTRDGzeMJyUCmaZ1ZFu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qxRTRDGzeMJyUCmaZ1ZFu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"3qxRTRDGzeMJyUCmaZ1ZFu","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/3qxRTRDGzeMJyUCmaZ1ZFu.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/3qxRTRDGzeMJyUCmaZ1ZFu.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"3qxRTRDGzeMJyUCmaZ1ZFu","type":"track"}
track: 夢おんな
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  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
  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/7yAgpDryETQoL4qEfb95J7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAgpDryETQoL4qEfb95J7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7yAgpDryETQoL4qEfb95J7","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 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/7yAgpDryETQoL4qEfb95J7.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/7yAgpDryETQoL4qEfb95J7.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7yAgpDryETQoL4qEfb95J7","type":"track"}
track: グッバイ ラブ
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279640
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
  isrc code: JPTO09081260
  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: 花のように鳥のように
track: 雪が降る - 1989.10.8 at 東京郵便貯金会館
track: 人形の家 - 1989.10.8 at 東京郵便貯金会館
track: 大阪暮色
track: 酔いどれて
track: 真夜中のシャワー
track: 都会の天使たち
track: 東京HOLD ME TIGHT
track: アモーレ ～はげしく愛して～
track: 離別(イビョル) - 1989.10.8 at 東京郵便貯金会館
track: 愛の迷路 - 1989.10.8 at 東京郵便貯金会館

2003全曲集
type: MusicAlbum
date published: 2002-10-09

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T00:10:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957118

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/51XbmfmTrf2n2U7abfqTZl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51XbmfmTrf2n2U7abfqTZl

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"51XbmfmTrf2n2U7abfqTZl","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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/51XbmfmTrf2n2U7abfqTZl.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/51XbmfmTrf2n2U7abfqTZl.
date published: 2026-07-08T03:20:19Z
text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"51XbmfmTrf2n2U7abfqTZl","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M53S
duration ms: 293866
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/3qTbSIEw7hpJ3SqNUQSo6E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qTbSIEw7hpJ3SqNUQSo6E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"3qTbSIEw7hpJ3SqNUQSo6E","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 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/3qTbSIEw7hpJ3SqNUQSo6E.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/3qTbSIEw7hpJ3SqNUQSo6E.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"3qTbSIEw7hpJ3SqNUQSo6E","type":"track"}

雪が降る - 1989.10.8 at 東京郵便貯金会館
type: MusicRecording
duration: PT3M31S
duration ms: 211164
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO08966140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:41:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695
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/0KfAP54nhkK8wL00HD2VlS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KfAP54nhkK8wL00HD2VlS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695","isrc":"JPTO08966140","name":"雪が降る - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:41:45Z","spotify_id":"0KfAP54nhkK8wL00HD2VlS","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 0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695. 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/0KfAP54nhkK8wL00HD2VlS.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/0KfAP54nhkK8wL00HD2VlS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695","isrc":"JPTO08966140","name":"雪が降る - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:41:45Z","spotify_id":"0KfAP54nhkK8wL00HD2VlS","type":"track"}

人形の家 - 1989.10.8 at 東京郵便貯金会館
type: MusicRecording
duration: PT3M5S
duration ms: 185826
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO08966150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:37:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621
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/7u7xXOBjD5UbTzWvegVBRc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u7xXOBjD5UbTzWvegVBRc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621","isrc":"JPTO08966150","name":"人形の家 - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:37:38Z","spotify_id":"7u7xXOBjD5UbTzWvegVBRc","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 0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621. 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/7u7xXOBjD5UbTzWvegVBRc.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/7u7xXOBjD5UbTzWvegVBRc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621","isrc":"JPTO08966150","name":"人形の家 - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:37:38Z","spotify_id":"7u7xXOBjD5UbTzWvegVBRc","type":"track"}

大阪暮色
type: MusicRecording
duration: PT3M35S
duration ms: 215840
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09078120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:04:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
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/6swxBpofZouyLB3QFoWvVN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6swxBpofZouyLB3QFoWvVN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"6swxBpofZouyLB3QFoWvVN","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 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/6swxBpofZouyLB3QFoWvVN.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/6swxBpofZouyLB3QFoWvVN.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"6swxBpofZouyLB3QFoWvVN","type":"track"}

酔いどれて
type: MusicRecording
duration: PT3M44S
duration ms: 224560
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5N3erycCV6LWM7SXhOhwSu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5N3erycCV6LWM7SXhOhwSu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"5N3erycCV6LWM7SXhOhwSu","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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5N3erycCV6LWM7SXhOhwSu.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/5N3erycCV6LWM7SXhOhwSu.
  date published: 2026-07-08T03:39:04Z
  text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"5N3erycCV6LWM7SXhOhwSu","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M37S
duration ms: 217933
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/6nxoPZL1M7grswqKEstvxU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nxoPZL1M7grswqKEstvxU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"6nxoPZL1M7grswqKEstvxU","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 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/6nxoPZL1M7grswqKEstvxU.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/6nxoPZL1M7grswqKEstvxU.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"6nxoPZL1M7grswqKEstvxU","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M25S
duration ms: 325733
explicit: false
by artist: EunSook Kye
by artist: Takao Horiuchi
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/2b44Rc4cHZESIBVCk1scyR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b44Rc4cHZESIBVCk1scyR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"2b44Rc4cHZESIBVCk1scyR","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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/2b44Rc4cHZESIBVCk1scyR.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/2b44Rc4cHZESIBVCk1scyR.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"2b44Rc4cHZESIBVCk1scyR","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M34S
duration ms: 274733
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/69u6BWPkqU5yAKaKAlMUgG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69u6BWPkqU5yAKaKAlMUgG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"69u6BWPkqU5yAKaKAlMUgG","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/69u6BWPkqU5yAKaKAlMUgG.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/69u6BWPkqU5yAKaKAlMUgG.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"69u6BWPkqU5yAKaKAlMUgG","type":"track"}

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M4S
duration ms: 244773
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
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/54HJNLiUOEKgKmpIWjHQeS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54HJNLiUOEKgKmpIWjHQeS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"54HJNLiUOEKgKmpIWjHQeS","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 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/54HJNLiUOEKgKmpIWjHQeS.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/54HJNLiUOEKgKmpIWjHQeS.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"54HJNLiUOEKgKmpIWjHQeS","type":"track"}

離別(イビョル) - 1989.10.8 at 東京郵便貯金会館
type: MusicRecording
duration: PT3M58S
duration ms: 238426
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO08966120

愛の迷路 - 1989.10.8 at 東京郵便貯金会館
type: MusicRecording
duration: PT3M59S
duration ms: 239000
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09

ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
type: MusicAlbum
date published: 2019-05-01
track: 限りなき挑戦 －OPEN GATE－
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191226
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
  isrc code: JPPO01900960
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T21:27:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b9efbb57a57c9acede536270846bd33f14f56fd5112245d74a38fdc022bdc3c
  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/1RPJw498YCmSEZ3gurkchv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RPJw498YCmSEZ3gurkchv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7b9efbb57a57c9acede536270846bd33f14f56fd5112245d74a38fdc022bdc3c","isrc":"JPPO01900960","name":"限りなき挑戦 －OPEN GATE－","registered_at":"2026-06-23T21:27:21Z","spotify_id":"1RPJw498YCmSEZ3gurkchv","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 0x7b9efbb57a57c9acede536270846bd33f14f56fd5112245d74a38fdc022bdc3c. 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/1RPJw498YCmSEZ3gurkchv.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/1RPJw498YCmSEZ3gurkchv.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7b9efbb57a57c9acede536270846bd33f14f56fd5112245d74a38fdc022bdc3c","isrc":"JPPO01900960","name":"限りなき挑戦 －OPEN GATE－","registered_at":"2026-06-23T21:27:21Z","spotify_id":"1RPJw498YCmSEZ3gurkchv","type":"track"}
track: 涙の誓い
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206533
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
track: 知らない街で
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165066
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
track: 君のひとみは10000ボルト
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202493
  explicit: false
  by artist: Takao Horiuchi
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
  isrc code: JPTO09029170
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:57:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6
  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/1QbPxQw5s9q9LSkyzfWndw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QbPxQw5s9q9LSkyzfWndw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"1QbPxQw5s9q9LSkyzfWndw","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 0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6. 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/1QbPxQw5s9q9LSkyzfWndw.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/1QbPxQw5s9q9LSkyzfWndw.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"1QbPxQw5s9q9LSkyzfWndw","type":"track"}
track: 愛の光 - single ver.
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196680
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
  isrc code: JPTO07410410
track: 夢去りし街角
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225013
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
  isrc code: JPTO07913020
track: 走っておいで恋人よ
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213000
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
track: 12ﾟ30'
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225026
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
track: 黒い瞳の少女
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139800
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
  isrc code: JPTO07511640
track: センチメンタル・ブルース
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221506
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
track: あなたのために
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216466
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
track: 秋止符
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252586
  explicit: false
  by artist: ALICE
  in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
    type: MusicAlbum
    date published: 2019-05-01
  isrc code: JPTO08829840
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:48:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a
  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: 街路樹は知っていた
track: エスピオナージ
track: 明日への讃歌 - 1975 single ver.
track: 狂った果実
track: LIBRA －右の心と左の心－
track: 帰らざる日々
track: 今はもうだれも
track: 遠くで汽笛を聞きながら
track: 冬の稲妻
track: チャンピオン
track: ジョニーの子守唄
track: さらば青春の時

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957118

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4JwyZeynEy94ySpoD1iyMH.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwyZeynEy94ySpoD1iyMH

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a","isrc":"JPTO08829840","name":"秋止符","registered_at":"2026-06-08T15:48:00Z","spotify_id":"4JwyZeynEy94ySpoD1iyMH","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 0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a. 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/4JwyZeynEy94ySpoD1iyMH.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/4JwyZeynEy94ySpoD1iyMH.
date published: 2026-07-08T03:20:19Z
text: {"copyright_id":"0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a","isrc":"JPTO08829840","name":"秋止符","registered_at":"2026-06-08T15:48:00Z","spotify_id":"4JwyZeynEy94ySpoD1iyMH","type":"track"}

街路樹は知っていた
type: MusicRecording
duration: PT3M21S
duration ms: 201893
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01

エスピオナージ
type: MusicRecording
duration: PT4M35S
duration ms: 275173
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPPS02400210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:27:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ecae55339871f14b49f0b263489f1bd465f34e38accd91466de042df8973608
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/0fNOn1R0XnpuIv569J37MH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fNOn1R0XnpuIv569J37MH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ecae55339871f14b49f0b263489f1bd465f34e38accd91466de042df8973608","isrc":"JPPS02400210","name":"エスピオナージ","registered_at":"2026-06-11T21:27:57Z","spotify_id":"0fNOn1R0XnpuIv569J37MH","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 0x3ecae55339871f14b49f0b263489f1bd465f34e38accd91466de042df8973608. 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/0fNOn1R0XnpuIv569J37MH.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/0fNOn1R0XnpuIv569J37MH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3ecae55339871f14b49f0b263489f1bd465f34e38accd91466de042df8973608","isrc":"JPPS02400210","name":"エスピオナージ","registered_at":"2026-06-11T21:27:57Z","spotify_id":"0fNOn1R0XnpuIv569J37MH","type":"track"}

明日への讃歌 - 1975 single ver.
type: MusicRecording
duration: PT4M20S
duration ms: 260506
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPTO07512270

狂った果実
type: MusicRecording
duration: PT4M10S
duration ms: 250733
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPPS02400107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:27:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x880941fa1f75e8420a085f55388609858cc7e4977a61587dab655e02962ee9ab
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/4U0G2s0YB0szek9OPY1s0k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U0G2s0YB0szek9OPY1s0k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x880941fa1f75e8420a085f55388609858cc7e4977a61587dab655e02962ee9ab","isrc":"JPPS02400107","name":"狂った果実","registered_at":"2026-06-05T14:27:20Z","spotify_id":"4U0G2s0YB0szek9OPY1s0k","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 0x880941fa1f75e8420a085f55388609858cc7e4977a61587dab655e02962ee9ab. 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/4U0G2s0YB0szek9OPY1s0k.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/4U0G2s0YB0szek9OPY1s0k.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x880941fa1f75e8420a085f55388609858cc7e4977a61587dab655e02962ee9ab","isrc":"JPPS02400107","name":"狂った果実","registered_at":"2026-06-05T14:27:20Z","spotify_id":"4U0G2s0YB0szek9OPY1s0k","type":"track"}

LIBRA －右の心と左の心－
type: MusicRecording
duration: PT3M40S
duration ms: 220040
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPPS02400202

帰らざる日々
type: MusicRecording
duration: PT4M3S
duration ms: 243453
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPTO09029050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:02:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2
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/45xalYwLPSl9TaFGcx0TFy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45xalYwLPSl9TaFGcx0TFy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2","isrc":"JPTO09029050","name":"帰らざる日々","registered_at":"2026-06-10T10:02:16Z","spotify_id":"45xalYwLPSl9TaFGcx0TFy","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 0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2. 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/45xalYwLPSl9TaFGcx0TFy.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/45xalYwLPSl9TaFGcx0TFy.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x06058f6c7107a6d3f48a5ab24406102847cad798a5b894f4c710d6f21ebae6c2","isrc":"JPTO09029050","name":"帰らざる日々","registered_at":"2026-06-10T10:02:16Z","spotify_id":"45xalYwLPSl9TaFGcx0TFy","type":"track"}

今はもうだれも
type: MusicRecording
duration: PT3M57S
duration ms: 237173
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPTO07616500

遠くで汽笛を聞きながら
type: MusicRecording
duration: PT3M58S
duration ms: 238333
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPTO08829570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T06:53:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a
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/2vD8AivvQ2qy9NgMmuIS2e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vD8AivvQ2qy9NgMmuIS2e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a","isrc":"JPTO08829570","name":"遠くで汽笛を聞きながら","registered_at":"2026-06-26T06:53:24Z","spotify_id":"2vD8AivvQ2qy9NgMmuIS2e","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 0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a. 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/2vD8AivvQ2qy9NgMmuIS2e.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/2vD8AivvQ2qy9NgMmuIS2e.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x0069898514f8fc4e1d8049726a4f7ae183b5ab5a06126641905757b5cd685b1a","isrc":"JPTO08829570","name":"遠くで汽笛を聞きながら","registered_at":"2026-06-26T06:53:24Z","spotify_id":"2vD8AivvQ2qy9NgMmuIS2e","type":"track"}

冬の稲妻
type: MusicRecording
duration: PT3M6S
duration ms: 186253
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPTO08618450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:49:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e
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/3vAj8Pgc3xz79aRPtT0B2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vAj8Pgc3xz79aRPtT0B2d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"3vAj8Pgc3xz79aRPtT0B2d","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 0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e. 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/3vAj8Pgc3xz79aRPtT0B2d.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/3vAj8Pgc3xz79aRPtT0B2d.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"3vAj8Pgc3xz79aRPtT0B2d","type":"track"}

チャンピオン
type: MusicRecording
duration: PT4M11S
duration ms: 251560
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPTO08312290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T07:47:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258
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/5cev7PLa8XOC1VIEQh9kJc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cev7PLa8XOC1VIEQh9kJc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258","isrc":"JPTO08312290","name":"チャンピオン","registered_at":"2026-06-08T07:47:41Z","spotify_id":"5cev7PLa8XOC1VIEQh9kJc","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 0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258. 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/5cev7PLa8XOC1VIEQh9kJc.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/5cev7PLa8XOC1VIEQh9kJc.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x73ec1604681552549badf244309d1f8fe84a74c3f5320409b033248784860258","isrc":"JPTO08312290","name":"チャンピオン","registered_at":"2026-06-08T07:47:41Z","spotify_id":"5cev7PLa8XOC1VIEQh9kJc","type":"track"}

ジョニーの子守唄
type: MusicRecording
duration: PT3M22S
duration ms: 202280
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01
isrc code: JPTO09029150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:15:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca
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/2WgfQcF6kQ5L6ivEt1PXOg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WgfQcF6kQ5L6ivEt1PXOg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca","isrc":"JPTO09029150","name":"ジョニーの子守唄","registered_at":"2026-06-07T23:15:13Z","spotify_id":"2WgfQcF6kQ5L6ivEt1PXOg","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 0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca. 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/2WgfQcF6kQ5L6ivEt1PXOg.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/2WgfQcF6kQ5L6ivEt1PXOg.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x0088c4c56b1e904bf70ec5503b82cf03439830245e221fa02da4dbe41ccbb9ca","isrc":"JPTO09029150","name":"ジョニーの子守唄","registered_at":"2026-06-07T23:15:13Z","spotify_id":"2WgfQcF6kQ5L6ivEt1PXOg","type":"track"}

さらば青春の時
type: MusicRecording
duration: PT4M54S
duration ms: 294933
explicit: false
by artist: ALICE
in album: ALICE AGAIN 限りなき挑戦 －OPEN GATE－ THE SETLIST
  type: MusicAlbum
  date published: 2019-05-01

歌カラ ベスト４ 桂銀淑 デュエット編
type: MusicAlbum
date published: 1998-12-09
track: 北空港
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219160
  explicit: false
  by artist: Keisuke Hama
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  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/2069UVNpfel6YC1WSVUq5L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2069UVNpfel6YC1WSVUq5L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"2069UVNpfel6YC1WSVUq5L","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 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/2069UVNpfel6YC1WSVUq5L.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/2069UVNpfel6YC1WSVUq5L.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"2069UVNpfel6YC1WSVUq5L","type":"track"}
track: 恋・あなた次第
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206333
  explicit: false
  by artist: Keisuke Hama
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO08964910
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T22:08:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492
  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/18n4D2LCYB3o2kNKF5wbdJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18n4D2LCYB3o2kNKF5wbdJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492","isrc":"JPTO08964910","name":"恋・あなた次第","registered_at":"2026-06-27T22:08:12Z","spotify_id":"18n4D2LCYB3o2kNKF5wbdJ","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 0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492. 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/18n4D2LCYB3o2kNKF5wbdJ.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/18n4D2LCYB3o2kNKF5wbdJ.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492","isrc":"JPTO08964910","name":"恋・あなた次第","registered_at":"2026-06-27T22:08:12Z","spotify_id":"18n4D2LCYB3o2kNKF5wbdJ","type":"track"}
track: 愛始発
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265706
  explicit: false
  by artist: 浜 圭介と桂 銀淑
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO08964970
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:37:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb
  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/4XQXUTUi9jLQQH5ZZTzeuk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQXUTUi9jLQQH5ZZTzeuk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
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  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 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. 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/4XQXUTUi9jLQQH5ZZTzeuk.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/4XQXUTUi9jLQQH5ZZTzeuk.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"4XQXUTUi9jLQQH5ZZTzeuk","type":"track"}
track: 都会の天使たち
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  duration: PT5M27S
  duration ms: 327026
  explicit: false
  by artist: EunSook Kye
  by artist: Takao Horiuchi
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
track: 北空港 - カラオケ
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218600
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
track: 恋・あなた次第 - Karaoke
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207066
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
track: 愛始発 - カラオケ
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265333
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
track: 都会の天使たち - カラオケ
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324173
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09

ALICE BRAND
type: MusicAlbum
date published: 1983-07-21
track: 君のひとみは10000ボルト
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202893
  explicit: false
  by artist: Takao Horiuchi
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:57:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6
  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/6oBlwULH3YWn2JqxITm1OV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oBlwULH3YWn2JqxITm1OV
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  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 0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6. 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/6oBlwULH3YWn2JqxITm1OV.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/6oBlwULH3YWn2JqxITm1OV.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"6oBlwULH3YWn2JqxITm1OV","type":"track"}
track: 陽はまた昇る
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  duration: PT4M42S
  duration ms: 282160
  explicit: false
  by artist: Shinji Tanimura
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
track: 遠くで汽笛を聞きながら
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  duration: PT3M56S
  duration ms: 236826
  explicit: false
  by artist: ALICE
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
track: 走っておいで恋人よ
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  duration: PT3M32S
  duration ms: 212173
  explicit: false
  by artist: ALICE
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T06:55:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7JcLi2at30rOT2KTdGvGuB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JcLi2at30rOT2KTdGvGuB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed","isrc":"JPTO09028910","name":"走っておいで恋人よ","registered_at":"2026-06-26T06:55:35Z","spotify_id":"7JcLi2at30rOT2KTdGvGuB","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 0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed. 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/7JcLi2at30rOT2KTdGvGuB.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/7JcLi2at30rOT2KTdGvGuB.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9284f115fdf898686d3161bd9b572312813dfe544a4c281ed28549215285f1ed","isrc":"JPTO09028910","name":"走っておいで恋人よ","registered_at":"2026-06-26T06:55:35Z","spotify_id":"7JcLi2at30rOT2KTdGvGuB","type":"track"}
track: 紫陽花
  type: MusicRecording
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  duration ms: 200333
  explicit: false
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  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T23:38:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02
  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/4554CfUhXpy9JwrHzgZEpH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4554CfUhXpy9JwrHzgZEpH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02","isrc":"JPTO07815020","name":"紫陽花","registered_at":"2026-06-26T23:38:20Z","spotify_id":"4554CfUhXpy9JwrHzgZEpH","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 0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02. 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/4554CfUhXpy9JwrHzgZEpH.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/4554CfUhXpy9JwrHzgZEpH.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb637af29c8235e406cc5ad439142b11c4e50eb6891456346f9daab88b9fabe02","isrc":"JPTO07815020","name":"紫陽花","registered_at":"2026-06-26T23:38:20Z","spotify_id":"4554CfUhXpy9JwrHzgZEpH","type":"track"}
track: 喝采 -想い出のライト-
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  duration: PT4M48S
  duration ms: 288293
  explicit: false
  by artist: Shinji Tanimura
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
track: ゴールは見えない
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223893
  explicit: false
  by artist: ALICE
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
  isrc code: JPTO07914090
track: 海猫
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268666
  explicit: false
  by artist: Shinji Tanimura
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
  isrc code: JPTO08622030
track: 明日への讃歌 - 1975 single ver.
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259533
  explicit: false
  by artist: ALICE
  in album: ALICE BRAND
    type: MusicAlbum
    date published: 1983-07-21
track: 美しき絆 -Hand in Hand-

美しき絆 -Hand in Hand-
type: MusicRecording
duration: PT6M17S
duration ms: 377733
explicit: false
by artist: ALICE
in album: ALICE BRAND
  type: MusicAlbum
  date published: 1983-07-21

小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
type: MusicAlbum
date published: 2011-10-05
track: Woman “Wの悲劇"より
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  duration: PT3M59S
  duration ms: 239426
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  by artist: Karuho Kureta
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  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
  isrc code: JPKI01115973
track: ルビーの指環
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  duration: PT3M9S
  duration ms: 189773
  explicit: false
  by artist: 寺尾聰
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  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: 木綿のハンカチーフ
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  duration: PT4M7S
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  by artist: 筒美京平
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  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: ハイスクールララバイ
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  duration: PT2M14S
  duration ms: 134560
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  by artist: Haruomi Hosono
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    type: MusicAlbum
    date published: 2011-10-05
track: キャンディ
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163853
  explicit: false
  by artist: 原田真二
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  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: スニーカーぶるーす
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  duration: PT2M48S
  duration ms: 168106
  explicit: false
  by artist: 筒美京平
  by artist: 小原孝
  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: 愛染橋
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  duration: PT3M55S
  duration ms: 235546
  explicit: false
  by artist: Takao Horiuchi
  by artist: 小原孝
  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: スローなブギにしてくれ
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  duration: PT3M1S
  duration ms: 181186
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  by artist: 南佳孝
  by artist: 小原孝
  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: Romanticが止まらない
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  duration: PT2M46S
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  explicit: false
  by artist: 筒美京平
  by artist: 小原孝
  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: 大滝詠一メドレー
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  duration: PT7M49S
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  explicit: false
  by artist: 大瀧詠一
  by artist: 小原孝
  in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
    type: MusicAlbum
    date published: 2011-10-05
track: 卒業
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  duration: PT4M32S
  duration ms: 272280
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  by artist: 筒美京平
  by artist: 小原孝
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    type: MusicAlbum
    date published: 2011-10-05
track: WAKU WAKUさせて
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  by artist: 筒美京平
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    type: MusicAlbum
    date published: 2011-10-05
track: September
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    type: MusicAlbum
    date published: 2011-10-05
track: 東京ららばい
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  by artist: 小原孝
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    type: MusicAlbum
    date published: 2011-10-05
track: 硝子の少年
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  by artist: 小原孝
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    type: MusicAlbum
    date published: 2011-10-05
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/70hgw3tx5JES9FwbUjinCK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  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
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    date published: 2026-07-02T03:55:08Z
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track: 夢色のスプーン
track: 松田聖子メドレー
track: SWEET MEMORIES

夢色のスプーン
type: MusicRecording
duration: PT2M13S
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by artist: 小原孝
in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
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松田聖子メドレー
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duration: PT11M1S
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explicit: false
by artist: Karuho Kureta
by artist: 財津和夫
by artist: Haruomi Hosono
by artist: 大江千里
by artist: 平井夏美
by artist: 小原孝
in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
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  date published: 2011-10-05

SWEET MEMORIES
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duration: PT4M31S
duration ms: 271773
explicit: false
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by artist: 小原孝
in album: 小原孝のピアノ詩集～SWEET MEMORIES(松本隆作品集)
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北空港
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date published: 2004-12-01
track: 北空港
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  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 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/3K55Y8Qoc3xQzmbfEp2G1w.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/3K55Y8Qoc3xQzmbfEp2G1w.
    date published: 2026-07-02T05:09:12Z
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track: 都会の天使たち
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JTcHJIfkmT9pB1GBRzJfg
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  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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/6JTcHJIfkmT9pB1GBRzJfg.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/6JTcHJIfkmT9pB1GBRzJfg.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"6JTcHJIfkmT9pB1GBRzJfg","type":"track"}
track: 北空港 - カラオケ
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    type: MusicAlbum
    date published: 2004-12-01
track: 都会の天使たち - カラオケ
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  duration: PT5M26S
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  explicit: false
  by artist: EunSook Kye
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    type: MusicAlbum
    date published: 2004-12-01
track: 北空港 - 女性用カラオケ
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  duration: PT3M38S
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  by artist: EunSook Kye
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    type: MusicAlbum
    date published: 2004-12-01
track: 北空港 - 男性用カラオケ
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アリス シングルス Vol.3
type: MusicAlbum
date published: 1990-12-19
track: チャンピオン
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T03:22:41Z
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track: 君よ涙でふりかえれ
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    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 0x62e1bbe82f6cfcb9837b930395d975f24e112af9ba0992feaaee006fcb86d352. 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/3atuZM7XYD3twniqwLwdID.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/3atuZM7XYD3twniqwLwdID.
    date published: 2026-07-02T05:09:12Z
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track: 夢去りし街角
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track: 逃亡者
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track: 陽はまた昇る
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track: LEFT ALONE
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track: 忘れな詩
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track: 風に寄せて
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track: 美しき絆 -Hand in Hand-
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track: 美しき絆 -ハンド・イン・ハンド- - カラオケ
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track: 秋止符
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track: ゴールは見えない
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2000 Millennium BEST アリス・ベスト
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track: 走っておいで恋人よ
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track: 今はもうだれも
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track: 帰らざる日々 - album ver.
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track: 君のひとみは10000ボルト
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    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2MM0YFaXgUi17D965dk4Rd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MM0YFaXgUi17D965dk4Rd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"2MM0YFaXgUi17D965dk4Rd","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 0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6. 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/2MM0YFaXgUi17D965dk4Rd.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/2MM0YFaXgUi17D965dk4Rd.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x8f58ff9995b0321a03b5ec7012d8eb84b6f24482dfde43b5e5baf3b765557ff6","isrc":"JPTO09029170","name":"君のひとみは10000ボルト","registered_at":"2026-06-04T09:57:45Z","spotify_id":"2MM0YFaXgUi17D965dk4Rd","type":"track"}
track: Wild Wind -野生の疾風-
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208266
  explicit: false
  by artist: ALICE
  in album: 2000 Millennium BEST アリス・ベスト
    type: MusicAlbum
    date published: 2000-05-24
track: つむじ風
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224706
  explicit: false
  by artist: ALICE
  in album: 2000 Millennium BEST アリス・ベスト
    type: MusicAlbum
    date published: 2000-05-24
track: 砂塵の彼方
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226800
  explicit: false
  by artist: ALICE
  in album: 2000 Millennium BEST アリス・ベスト
    type: MusicAlbum
    date published: 2000-05-24
track: 美しき絆 -Hand in Hand-
  type: MusicRecording
  duration: PT6M21S
  duration ms: 381240
  explicit: false
  by artist: ALICE
  in album: 2000 Millennium BEST アリス・ベスト
    type: MusicAlbum
    date published: 2000-05-24

全曲集２００４
type: MusicAlbum
date published: 2003-09-10
track: 大阪暮色
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216160
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1zIpE157m0ShTilct6lZMW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zIpE157m0ShTilct6lZMW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1zIpE157m0ShTilct6lZMW","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 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zIpE157m0ShTilct6lZMW.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/1zIpE157m0ShTilct6lZMW.
    date published: 2026-07-08T03:39:04Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1zIpE157m0ShTilct6lZMW","type":"track"}
track: J
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297306
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO08851130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:04:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
  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/3EYFg6brvs5lmoeK7nSW3g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EYFg6brvs5lmoeK7nSW3g
  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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/3EYFg6brvs5lmoeK7nSW3g.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/3EYFg6brvs5lmoeK7nSW3g.
    date published: 2026-07-08T03:22:41Z
track: 北空港
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217760
  explicit: false
  by artist: Keisuke Hama
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
track: 酔いどれて
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224640
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO08960350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
  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/3Tw8UCXu8gps3sE9tqCxkE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tw8UCXu8gps3sE9tqCxkE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"3Tw8UCXu8gps3sE9tqCxkE","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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/3Tw8UCXu8gps3sE9tqCxkE.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/3Tw8UCXu8gps3sE9tqCxkE.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"3Tw8UCXu8gps3sE9tqCxkE","type":"track"}
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293826
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO09332880
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:21:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
  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/7sgSgj7N2kqpkSM4w4hNYV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sgSgj7N2kqpkSM4w4hNYV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"7sgSgj7N2kqpkSM4w4hNYV","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 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/7sgSgj7N2kqpkSM4w4hNYV.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/7sgSgj7N2kqpkSM4w4hNYV.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"7sgSgj7N2kqpkSM4w4hNYV","type":"track"}
track: ベサメ・ムーチョ
track: 東京HOLD ME TIGHT
track: グッバイ ラブ
track: すずめの涙
track: 夢おんな
track: 真夜中のシャワー
track: 悲しみの訪問者
track: 未来女（みらいびと）
track: 都会の天使たち
track: ソファーにパジャマを座らせて
track: アモーレ ～はげしく愛して～

ベサメ・ムーチョ
type: MusicRecording
duration: PT4M58S
duration ms: 298933
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/728vmkQy83ZOJhz6zeLri7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/728vmkQy83ZOJhz6zeLri7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"728vmkQy83ZOJhz6zeLri7","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 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/728vmkQy83ZOJhz6zeLri7.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/728vmkQy83ZOJhz6zeLri7.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"728vmkQy83ZOJhz6zeLri7","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M34S
duration ms: 274773
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/5hJRYFwPxncVf1xtnD4kwe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hJRYFwPxncVf1xtnD4kwe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"5hJRYFwPxncVf1xtnD4kwe","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/5hJRYFwPxncVf1xtnD4kwe.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/5hJRYFwPxncVf1xtnD4kwe.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"5hJRYFwPxncVf1xtnD4kwe","type":"track"}

グッバイ ラブ
type: MusicRecording
duration: PT4M39S
duration ms: 279666
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

すずめの涙
type: MusicRecording
duration: PT4M30S
duration ms: 270400
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO08751220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:03:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
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/433TOOoYuRN2cVcv9aKZvT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/433TOOoYuRN2cVcv9aKZvT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"433TOOoYuRN2cVcv9aKZvT","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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/433TOOoYuRN2cVcv9aKZvT.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/433TOOoYuRN2cVcv9aKZvT.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"433TOOoYuRN2cVcv9aKZvT","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M39S
duration ms: 219026
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/7GU9OtfS3sFzdZHryiXXvl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GU9OtfS3sFzdZHryiXXvl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7GU9OtfS3sFzdZHryiXXvl","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 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/7GU9OtfS3sFzdZHryiXXvl.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/7GU9OtfS3sFzdZHryiXXvl.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7GU9OtfS3sFzdZHryiXXvl","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M38S
duration ms: 218066
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

悲しみの訪問者
type: MusicRecording
duration: PT4M40S
duration ms: 280506
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
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/5JRzvBgal1koED3dz8hNJh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JRzvBgal1koED3dz8hNJh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"5JRzvBgal1koED3dz8hNJh","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 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/5JRzvBgal1koED3dz8hNJh.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/5JRzvBgal1koED3dz8hNJh.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"5JRzvBgal1koED3dz8hNJh","type":"track"}

未来女（みらいびと）
type: MusicRecording
duration: PT4M32S
duration ms: 272026
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

都会の天使たち
type: MusicRecording
duration: PT5M25S
duration ms: 325733
explicit: false
by artist: EunSook Kye
by artist: Takao Horiuchi
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/6oSJZQzCYIwMXJVGflYKPZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oSJZQzCYIwMXJVGflYKPZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"6oSJZQzCYIwMXJVGflYKPZ","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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/6oSJZQzCYIwMXJVGflYKPZ.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/6oSJZQzCYIwMXJVGflYKPZ.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"6oSJZQzCYIwMXJVGflYKPZ","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M37S
duration ms: 277506
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M2S
duration ms: 242200
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

TWIN BEST アリス
type: MusicAlbum
date published: 1996-09-19
track: 帰らざる日々
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243600
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
track: チャンピオン
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250733
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
track: 今はもうだれも
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236466
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
  isrc code: JPTO07616500
track: 冬の稲妻
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185093
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
  isrc code: JPTO08618450
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:49:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e
  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/6sQK1vjSwUfwL9IpYxQz2U.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sQK1vjSwUfwL9IpYxQz2U
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"6sQK1vjSwUfwL9IpYxQz2U","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 0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e. 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/6sQK1vjSwUfwL9IpYxQz2U.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/6sQK1vjSwUfwL9IpYxQz2U.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x6b46f8de937de8086b00aaa736614a390f78b6a1659ab249ea622ecd24553e5e","isrc":"JPTO08618450","name":"冬の稲妻","registered_at":"2026-06-08T15:49:46Z","spotify_id":"6sQK1vjSwUfwL9IpYxQz2U","type":"track"}
track: さらば青春の時
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294426
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
track: 秋止符
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251960
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
  isrc code: JPTO08829840
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:48:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a
  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/4CjkRkjVpeY8F5xxmauSYS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CjkRkjVpeY8F5xxmauSYS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a","isrc":"JPTO08829840","name":"秋止符","registered_at":"2026-06-08T15:48:00Z","spotify_id":"4CjkRkjVpeY8F5xxmauSYS","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 0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a. 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/4CjkRkjVpeY8F5xxmauSYS.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/4CjkRkjVpeY8F5xxmauSYS.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x3792ecd1f20bf8f760db22fdc8179f88391e84df275fce58339cbe073007298a","isrc":"JPTO08829840","name":"秋止符","registered_at":"2026-06-08T15:48:00Z","spotify_id":"4CjkRkjVpeY8F5xxmauSYS","type":"track"}
track: 遠くで汽笛を聞きながら
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237840
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
track: 走っておいで恋人よ
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212173
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
track: 涙の誓い
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205693
  explicit: false
  by artist: ALICE
  in album: TWIN BEST アリス
    type: MusicAlbum
    date published: 1996-09-19
  isrc code: JPTO09029130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:36:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17
  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/23ipXy8uCJMFfO5oCqxq7o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23ipXy8uCJMFfO5oCqxq7o
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca0d9fbf8b4ac5a2105459b9d3523d1eaa707430fc7362ae5e24163f8656bd17","isrc":"JPTO09029130","name":"涙の誓い","registered_at":"2026-06-22T13:36:56Z","spotify_id":"23ipXy8uCJMFfO5oCqxq7o","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
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    date published: 2026-07-08T08:56:20Z
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track: ジョニーの子守唄
track: 夢去りし街角
track: 明日への讃歌 - 1975 single ver.
track: 青春時代
track: 美しき絆 -Hand in Hand-
track: 愛の光 - single ver.
track: あの日のままで
track: もう二度と･･････
track: センチメンタル・ブルース
track: 街路樹は知っていた
track: 何処へ - single ver.
track: ゴールは見えない
track: 未青年
track: 紫陽花
track: 帰り道
track: 君のひとみは10000ボルト
track: つむじ風
track: あなたのために
track: 地図にない町
track: 黒い瞳の少女
track: Wild Wind -野生の疾風-

ジョニーの子守唄
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duration: PT3M21S
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in album: TWIN BEST アリス
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  date published: 1996-09-19

夢去りし街角
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  date published: 1996-09-19
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明日への讃歌 - 1975 single ver.
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青春時代
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美しき絆 -Hand in Hand-
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duration: PT6M21S
duration ms: 381773
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by artist: ALICE
in album: TWIN BEST アリス
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  date published: 1996-09-19

愛の光 - single ver.
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by artist: ALICE
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あの日のままで
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duration: PT2M59S
duration ms: 179333
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by artist: ALICE
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  date published: 1996-09-19

もう二度と･･････
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duration: PT3M24S
duration ms: 204666
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in album: TWIN BEST アリス
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センチメンタル・ブルース
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duration ms: 220773
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in album: TWIN BEST アリス
  type: MusicAlbum
  date published: 1996-09-19

街路樹は知っていた
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  date published: 1996-09-19

何処へ - single ver.
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duration: PT3M51S
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  date published: 1996-09-19

ゴールは見えない
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未青年
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紫陽花
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  date published: 1996-09-19

帰り道
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  date published: 1996-09-19

君のひとみは10000ボルト
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by artist: Takao Horiuchi
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  type: MusicAlbum
  date published: 1996-09-19

つむじ風
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  type: MusicAlbum
  date published: 1996-09-19

あなたのために
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duration: PT3M35S
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  type: MusicAlbum
  date published: 1996-09-19

地図にない町
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duration: PT2M30S
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by artist: ALICE
in album: TWIN BEST アリス
  type: MusicAlbum
  date published: 1996-09-19

黒い瞳の少女
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  type: MusicAlbum
  date published: 1996-09-19

Wild Wind -野生の疾風-
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duration: PT3M28S
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  type: MusicAlbum
  date published: 1996-09-19

桂 銀淑 全曲集2001
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date published: 2000-10-12
track: すずめの涙
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  additional property: OTSVerifyInstructions
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    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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/6rsLmgwJ9GeQgGbGSfpfAD.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/6rsLmgwJ9GeQgGbGSfpfAD.
    date published: 2026-07-08T03:53:27Z
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track: 大阪暮色
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    type: MusicAlbum
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track: 酔いどれて
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    type: MusicAlbum
    date published: 2000-10-12
track: 夢おんな
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  duration: PT3M40S
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  by artist: EunSook Kye
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    type: MusicAlbum
    date published: 2000-10-12
track: アモーレ ～はげしく愛して～
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  duration: PT4M6S
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    type: MusicAlbum
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track: 都会の天使たち
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  by artist: Takao Horiuchi
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    type: MusicAlbum
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track: 東京HOLD ME TIGHT
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    type: MusicAlbum
    date published: 2000-10-12
track: 悲しみの訪問者
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  by artist: EunSook Kye
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    type: MusicAlbum
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track: 北空港
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  by artist: Keisuke Hama
  by artist: EunSook Kye
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  isrc code: JPTO08960440
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/5vjFFv8MfKpSFhVjP94K02.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/5vjFFv8MfKpSFhVjP94K02.
    date published: 2026-07-08T03:20:19Z
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track: 未来女（みらいびと）
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track: ソファーにパジャマを座らせて
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track: 真夜中のシャワー
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track: 恋・あなた次第
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track: グッバイラブ
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: ベサメ・ムーチョ
track: 花のように鳥のように

EunSook Kye
type: MusicGroup

桂 銀淑 全曲集2001
type: MusicAlbum
date published: 2000-10-12

CopyrightID
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlockVerifyURL
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OTSRecordURL
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OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sg7S904y4IEDWPbgBOvBh

OTSTimestamp
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OTSCanonicalRecord
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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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/2sg7S904y4IEDWPbgBOvBh.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/2sg7S904y4IEDWPbgBOvBh.
date published: 2026-07-08T03:53:27Z
text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"2sg7S904y4IEDWPbgBOvBh","type":"track"}

ベサメ・ムーチョ
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花のように鳥のように
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soranohotorideaetanara
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  date published: 2022-06-01

tsuinosumika
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  date published: 2022-06-01

ryuseigun
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kazenolegend
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  date published: 2022-06-01

enishi
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  date published: 2022-06-01

kimiyoshiruya
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unga
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  date published: 2022-06-01

minnashounendatta
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  date published: 2022-06-01

utsuseminoie
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  date published: 2022-06-01

EIENNI -TSUBASAWOAGEYOU-
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  date published: 2016-10-26

KANASHIIKANPAI (DUET:Saito Keiko)
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  date published: 2016-10-26
isrc code: JPA609500760

TOMOSHIBI
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  date published: 2016-10-26

SHINOBAZUNOKOI
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  date published: 2016-10-26

OTOKOGAKAKAETASAMISHISA
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  date published: 2016-10-26

OYAJINOBOSHI - acoustic version
type: MusicRecording
duration: PT4M8S
duration ms: 248453
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

OKITEGAMI
type: MusicRecording
duration: PT4M36S
duration ms: 276973
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

DAIJINAHITO - single version
type: MusicRecording
duration: PT4M8S
duration ms: 248813
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

AISUBEKIOTOKOTACHI
type: MusicRecording
duration: PT4M28S
duration ms: 268853
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26

OMOKAGEBASHI
type: MusicRecording
duration: PT4M23S
duration ms: 263360
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26
isrc code: JPA601100093

WARAUHAKUSURI
type: MusicRecording
duration: PT4M36S
duration ms: 276826
explicit: false
by artist: Takao Horiuchi
in album: Horiuchi Takao 45shunen kinen AllSingle Collection
  type: MusicAlbum
  date published: 2016-10-26