九澤CP
type: MusicGroup
genre: c-pop
genre: mandopop
genre: taiwanese pop
popularity: 33
followers: 29368
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x629c46ea5e3c6e604f9725dbff1cad6723b6fbbb32238c32c7de194990ae2d78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5e4ea13-1a64-4936-8397-9154eca567fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5e4ea13-1a64-4936-8397-9154eca567fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5e4ea13-1a64-4936-8397-9154eca567fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x629c46ea5e3c6e604f9725dbff1cad6723b6fbbb32238c32c7de194990ae2d78","name":"九澤CP","registered_at":"2026-06-12T07:53:56Z","symbol":"NIM0234203","token_address":"0x9118341e6baf2e82aa7de8c026de5e84c2ee7521","type":"artist","uuid":"b5e4ea13-1a64-4936-8397-9154eca567fa"}
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 0x629c46ea5e3c6e604f9725dbff1cad6723b6fbbb32238c32c7de194990ae2d78. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5e4ea13-1a64-4936-8397-9154eca567fa.json and https://artists.proofprofile.net/proofs/artist/b5e4ea13-1a64-4936-8397-9154eca567fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x629c46ea5e3c6e604f9725dbff1cad6723b6fbbb32238c32c7de194990ae2d78","name":"九澤CP","registered_at":"2026-06-12T07:53:56Z","symbol":"NIM0234203","token_address":"0x9118341e6baf2e82aa7de8c026de5e84c2ee7521","type":"artist","uuid":"b5e4ea13-1a64-4936-8397-9154eca567fa"}
album: 暈嗎
  type: MusicAlbum
  date published: 2023-09-25
  track: 暈嗎
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202009
    explicit: false
    by artist: 九澤CP
    by artist: U:NUS
    in album: 暈嗎
      type: MusicAlbum
      date published: 2023-09-25
    isrc code: TWA452300049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T02:13:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612
    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/5ehEEY9XLHrot7KqyuKlDI.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ehEEY9XLHrot7KqyuKlDI
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5ehEEY9XLHrot7KqyuKlDI","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 0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612. 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/5ehEEY9XLHrot7KqyuKlDI.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/5ehEEY9XLHrot7KqyuKlDI.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5ehEEY9XLHrot7KqyuKlDI","type":"track"}
album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
  track: 偷走你的心
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193891
    explicit: false
    by artist: 九澤CP
    in album: 愛在你身邊
      type: MusicAlbum
      date published: 2023-11-13
    isrc code: TWA452200047
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T02:15:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959
    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/0iWjOp6yBrLBn7oXzrz1jf.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iWjOp6yBrLBn7oXzrz1jf
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959","isrc":"TWA452200047","name":"偷走你的心","registered_at":"2026-06-09T02:15:46Z","spotify_id":"0iWjOp6yBrLBn7oXzrz1jf","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 0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959. 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/0iWjOp6yBrLBn7oXzrz1jf.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/0iWjOp6yBrLBn7oXzrz1jf.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959","isrc":"TWA452200047","name":"偷走你的心","registered_at":"2026-06-09T02:15:46Z","spotify_id":"0iWjOp6yBrLBn7oXzrz1jf","type":"track"}
  track: 愛在你身邊
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332500
    explicit: false
    by artist: 九澤CP
    in album: 愛在你身邊
      type: MusicAlbum
      date published: 2023-11-13
    isrc code: TWA452300045
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T02:19:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916
    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/4omUVCzAB7m5DYWf0Hymws.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4omUVCzAB7m5DYWf0Hymws
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916","isrc":"TWA452300045","name":"愛在你身邊","registered_at":"2026-06-09T02:19:00Z","spotify_id":"4omUVCzAB7m5DYWf0Hymws","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 0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916. 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/4omUVCzAB7m5DYWf0Hymws.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/4omUVCzAB7m5DYWf0Hymws.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916","isrc":"TWA452300045","name":"愛在你身邊","registered_at":"2026-06-09T02:19:00Z","spotify_id":"4omUVCzAB7m5DYWf0Hymws","type":"track"}
  track: 不確認關係
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286559
    explicit: false
    by artist: 九澤CP
    in album: 愛在你身邊
      type: MusicAlbum
      date published: 2023-11-13
    isrc code: TWA452314803
    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: 暈嗎
  track: 沒有開口
  track: 星星都聽懂
  track: 停好 挺好
  track: 粗心待遇
  track: 沒有你 我還是我
  track: Replay
album: 《無神之地不下雨》電視原聲帶
album: 第四象限
album: 星星都聽懂
album: 沒有開口
album: 偷走你的心
album: 最後一秒鐘 (電視劇《無神之地不下雨》片頭曲)
album: 陪在你身邊
album: 絕對發言 (《終極狼人殺》App 2020主題曲)
track: 沒有開口
track: 不確認關係
track: 愛在你身邊
track: 暈嗎
track: 粗心待遇
track: 星星都聽懂
track: 沒有你 我還是我
track: 偷走你的心
track: Replay
track: 停好 挺好
track: 最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲
track: 絕對發言
track: MONEY
track: 水火相容
track: 天亮請睜眼
track: 陪在你身邊
track: 第四象限
track: 星星都聽懂 (W劇場《因為你如此耀眼》插曲)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T16:34:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

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

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

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa","isrc":"TWA452314803","name":"不確認關係","registered_at":"2026-06-08T16:34:20Z","spotify_id":"1iCDTXgOoskniZbDatBfhu","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 0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa. 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/1iCDTXgOoskniZbDatBfhu.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/1iCDTXgOoskniZbDatBfhu.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa","isrc":"TWA452314803","name":"不確認關係","registered_at":"2026-06-08T16:34:20Z","spotify_id":"1iCDTXgOoskniZbDatBfhu","type":"track"}

暈嗎
type: MusicRecording
duration: PT3M22S
duration ms: 202009
explicit: false
by artist: 九澤CP
by artist: U:NUS
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452300049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:13:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612
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/5cBYDRqHE06lXiXVXtWOhL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cBYDRqHE06lXiXVXtWOhL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5cBYDRqHE06lXiXVXtWOhL","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 0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612. 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/5cBYDRqHE06lXiXVXtWOhL.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/5cBYDRqHE06lXiXVXtWOhL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5cBYDRqHE06lXiXVXtWOhL","type":"track"}

沒有開口
type: MusicRecording
duration: PT4M43S
duration ms: 283333
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452300024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:33:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d
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/6yexcSvn7mDcv1EHZJbhQB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yexcSvn7mDcv1EHZJbhQB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6yexcSvn7mDcv1EHZJbhQB","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 0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d. 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/6yexcSvn7mDcv1EHZJbhQB.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/6yexcSvn7mDcv1EHZJbhQB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6yexcSvn7mDcv1EHZJbhQB","type":"track"}

星星都聽懂
type: MusicRecording
duration: PT3M8S
duration ms: 188313
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:55:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b
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/08r4AssUTvSOVYKJQ4CxRQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08r4AssUTvSOVYKJQ4CxRQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂","registered_at":"2026-06-10T12:55:06Z","spotify_id":"08r4AssUTvSOVYKJQ4CxRQ","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 0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b. 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/08r4AssUTvSOVYKJQ4CxRQ.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/08r4AssUTvSOVYKJQ4CxRQ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂","registered_at":"2026-06-10T12:55:06Z","spotify_id":"08r4AssUTvSOVYKJQ4CxRQ","type":"track"}

停好 挺好
type: MusicRecording
duration: PT2M48S
duration ms: 168556
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314807
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:31:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb
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/7mnmbH3XtSyDddUEghVlhK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mnmbH3XtSyDddUEghVlhK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb","isrc":"TWA452314807","name":"停好 挺好","registered_at":"2026-06-18T09:31:37Z","spotify_id":"7mnmbH3XtSyDddUEghVlhK","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 0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb. 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/7mnmbH3XtSyDddUEghVlhK.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/7mnmbH3XtSyDddUEghVlhK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb","isrc":"TWA452314807","name":"停好 挺好","registered_at":"2026-06-18T09:31:37Z","spotify_id":"7mnmbH3XtSyDddUEghVlhK","type":"track"}

粗心待遇
type: MusicRecording
duration: PT4M4S
duration ms: 244235
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314808
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:16:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087
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/0FZNtUF3yLhigXxBuGSrZp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FZNtUF3yLhigXxBuGSrZp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087","isrc":"TWA452314808","name":"粗心待遇","registered_at":"2026-06-09T23:16:27Z","spotify_id":"0FZNtUF3yLhigXxBuGSrZp","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 0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087. 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/0FZNtUF3yLhigXxBuGSrZp.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/0FZNtUF3yLhigXxBuGSrZp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087","isrc":"TWA452314808","name":"粗心待遇","registered_at":"2026-06-09T23:16:27Z","spotify_id":"0FZNtUF3yLhigXxBuGSrZp","type":"track"}

沒有你 我還是我
type: MusicRecording
duration: PT4M20S
duration ms: 260156
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314809
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:23:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65
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/3LNNcleUFKQ3NBostQJDqF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LNNcleUFKQ3NBostQJDqF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65","isrc":"TWA452314809","name":"沒有你 我還是我","registered_at":"2026-06-12T00:23:22Z","spotify_id":"3LNNcleUFKQ3NBostQJDqF","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 0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65. 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/3LNNcleUFKQ3NBostQJDqF.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/3LNNcleUFKQ3NBostQJDqF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65","isrc":"TWA452314809","name":"沒有你 我還是我","registered_at":"2026-06-12T00:23:22Z","spotify_id":"3LNNcleUFKQ3NBostQJDqF","type":"track"}

Replay
type: MusicRecording
duration: PT2M42S
duration ms: 162000
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T23:32:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18bc4d597f57acecd351e358c590a8784d823bac0bbd6c642990c111aa4a00eb
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/6B8wT0UrKddm3OJ7LEo53p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B8wT0UrKddm3OJ7LEo53p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bc4d597f57acecd351e358c590a8784d823bac0bbd6c642990c111aa4a00eb. 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/6B8wT0UrKddm3OJ7LEo53p.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/6B8wT0UrKddm3OJ7LEo53p.
  date published: 2026-06-13T13:32:09Z

《無神之地不下雨》電視原聲帶
type: MusicAlbum
date published: 2021-11-26
track: 成為你的所有
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198441
  explicit: false
  by artist: Astro Bunny
  in album: 《無神之地不下雨》電視原聲帶
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: TWA452100043
track: 最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300441
  explicit: false
  by artist: 九澤CP
  in album: 《無神之地不下雨》電視原聲帶
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: TWA452100039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:52:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b
  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/7zPb7obppcpqxxjYhOe7YO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zPb7obppcpqxxjYhOe7YO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b","isrc":"TWA452100039","name":"最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲","registered_at":"2026-06-06T00:52:45Z","spotify_id":"7zPb7obppcpqxxjYhOe7YO","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 0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b. 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/7zPb7obppcpqxxjYhOe7YO.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/7zPb7obppcpqxxjYhOe7YO.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b","isrc":"TWA452100039","name":"最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲","registered_at":"2026-06-06T00:52:45Z","spotify_id":"7zPb7obppcpqxxjYhOe7YO","type":"track"}
track: 雨不停。流 - 電視劇《無神之地不下雨》片尾曲
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265935
  explicit: false
  by artist: Shi Shi
  in album: 《無神之地不下雨》電視原聲帶
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: TWA452100040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:45:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeff2c5145c21202c6b062ecf11ac5dc8c11058ff8a582d559dad0f8668fad0af
  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/5JCn5atVnJHHiBF7cNcpQC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JCn5atVnJHHiBF7cNcpQC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeff2c5145c21202c6b062ecf11ac5dc8c11058ff8a582d559dad0f8668fad0af","isrc":"TWA452100040","name":"雨不停。流 - 電視劇《無神之地不下雨》片尾曲","registered_at":"2026-06-05T13:45:28Z","spotify_id":"5JCn5atVnJHHiBF7cNcpQC","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 0xeff2c5145c21202c6b062ecf11ac5dc8c11058ff8a582d559dad0f8668fad0af. 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/5JCn5atVnJHHiBF7cNcpQC.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/5JCn5atVnJHHiBF7cNcpQC.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xeff2c5145c21202c6b062ecf11ac5dc8c11058ff8a582d559dad0f8668fad0af","isrc":"TWA452100040","name":"雨不停。流 - 電視劇《無神之地不下雨》片尾曲","registered_at":"2026-06-05T13:45:28Z","spotify_id":"5JCn5atVnJHHiBF7cNcpQC","type":"track"}
track: 我做得到
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226956
  explicit: false
  by artist: 小男孩樂團
  in album: 《無神之地不下雨》電視原聲帶
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: TWA452100041
track: 想對你說
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244488
  explicit: false
  by artist: Astro Bunny
  in album: 《無神之地不下雨》電視原聲帶
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: TWA452100044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:07:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc5a5081d7136aaca0129eee3d3c108c5aa7abde8b16a0fc0fe6692a8e7bef32d
  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/4GajVla0evZnkKoHvpPVVq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GajVla0evZnkKoHvpPVVq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc5a5081d7136aaca0129eee3d3c108c5aa7abde8b16a0fc0fe6692a8e7bef32d","isrc":"TWA452100044","name":"想對你說","registered_at":"2026-06-27T08:07:41Z","spotify_id":"4GajVla0evZnkKoHvpPVVq","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 0xc5a5081d7136aaca0129eee3d3c108c5aa7abde8b16a0fc0fe6692a8e7bef32d. 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/4GajVla0evZnkKoHvpPVVq.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/4GajVla0evZnkKoHvpPVVq.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc5a5081d7136aaca0129eee3d3c108c5aa7abde8b16a0fc0fe6692a8e7bef32d","isrc":"TWA452100044","name":"想對你說","registered_at":"2026-06-27T08:07:41Z","spotify_id":"4GajVla0evZnkKoHvpPVVq","type":"track"}
track: 煙雨
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251948
  explicit: false
  by artist: Nine Chen
  in album: 《無神之地不下雨》電視原聲帶
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: TWA452100042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T12:50:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3352fd9cb5c3351de02a9dc90695597b053d23ae6d2cf01af56aa0d8647c9900
  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/0V0zgrLlxHJjwXtz4fZuHu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V0zgrLlxHJjwXtz4fZuHu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 讓我聽見你
track: 知足
track: 抱著你

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3352fd9cb5c3351de02a9dc90695597b053d23ae6d2cf01af56aa0d8647c9900","isrc":"TWA452100042","name":"煙雨","registered_at":"2026-06-11T12:50:08Z","spotify_id":"0V0zgrLlxHJjwXtz4fZuHu","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 0x3352fd9cb5c3351de02a9dc90695597b053d23ae6d2cf01af56aa0d8647c9900. 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/0V0zgrLlxHJjwXtz4fZuHu.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/0V0zgrLlxHJjwXtz4fZuHu.
date published: 2026-07-08T03:20:19Z
text: {"copyright_id":"0x3352fd9cb5c3351de02a9dc90695597b053d23ae6d2cf01af56aa0d8647c9900","isrc":"TWA452100042","name":"煙雨","registered_at":"2026-06-11T12:50:08Z","spotify_id":"0V0zgrLlxHJjwXtz4fZuHu","type":"track"}

讓我聽見你
type: MusicRecording
duration: PT4M3S
duration ms: 243740
explicit: false
by artist: 小男孩樂團
in album: 《無神之地不下雨》電視原聲帶
  type: MusicAlbum
  date published: 2021-11-26
isrc code: TWA452100045

知足
type: MusicRecording
duration: PT4M16S
duration ms: 256626
explicit: false
by artist: Mayday
in album: 《無神之地不下雨》電視原聲帶
  type: MusicAlbum
  date published: 2021-11-26
isrc code: TWA450586301
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:17:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b1e014c8c421cfa2302344b9df8f0d9ed428e6b26247e81dfd7eac63d1f795e
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/5rSnKvtdjnYhhlPnLQSwOl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rSnKvtdjnYhhlPnLQSwOl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b1e014c8c421cfa2302344b9df8f0d9ed428e6b26247e81dfd7eac63d1f795e","isrc":"TWA450586301","name":"知足","registered_at":"2026-06-10T05:17:40Z","spotify_id":"5rSnKvtdjnYhhlPnLQSwOl","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 0x1b1e014c8c421cfa2302344b9df8f0d9ed428e6b26247e81dfd7eac63d1f795e. 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/5rSnKvtdjnYhhlPnLQSwOl.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/5rSnKvtdjnYhhlPnLQSwOl.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1b1e014c8c421cfa2302344b9df8f0d9ed428e6b26247e81dfd7eac63d1f795e","isrc":"TWA450586301","name":"知足","registered_at":"2026-06-10T05:17:40Z","spotify_id":"5rSnKvtdjnYhhlPnLQSwOl","type":"track"}

抱著你
type: MusicRecording
duration: PT4M27S
duration ms: 267931
explicit: false
by artist: Zhang Zhen Yue
in album: 《無神之地不下雨》電視原聲帶
  type: MusicAlbum
  date published: 2021-11-26
isrc code: TWA451396110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T12:59:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c87766352b72df28564bfc2320200fe1ba7925c5940e2c335be02f7126a6fa3
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/6xFAZwgTNvmRMCTo5Sp9Ya.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xFAZwgTNvmRMCTo5Sp9Ya
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c87766352b72df28564bfc2320200fe1ba7925c5940e2c335be02f7126a6fa3","isrc":"TWA451396110","name":"抱著你","registered_at":"2026-06-06T12:59:21Z","spotify_id":"6xFAZwgTNvmRMCTo5Sp9Ya","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 0x1c87766352b72df28564bfc2320200fe1ba7925c5940e2c335be02f7126a6fa3. 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/6xFAZwgTNvmRMCTo5Sp9Ya.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/6xFAZwgTNvmRMCTo5Sp9Ya.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x1c87766352b72df28564bfc2320200fe1ba7925c5940e2c335be02f7126a6fa3","isrc":"TWA451396110","name":"抱著你","registered_at":"2026-06-06T12:59:21Z","spotify_id":"6xFAZwgTNvmRMCTo5Sp9Ya","type":"track"}

第四象限
type: MusicAlbum
date published: 2021-05-07
track: 絕對發言
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197288
  explicit: false
  by artist: 九澤CP
  in album: 第四象限
    type: MusicAlbum
    date published: 2021-05-07
  isrc code: TWA452000029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:02:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1
  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/3QkL1262vlXXxOQ01HSn5t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QkL1262vlXXxOQ01HSn5t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1","isrc":"TWA452000029","name":"絕對發言","registered_at":"2026-06-11T01:02:40Z","spotify_id":"3QkL1262vlXXxOQ01HSn5t","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 0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1. 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/3QkL1262vlXXxOQ01HSn5t.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/3QkL1262vlXXxOQ01HSn5t.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1","isrc":"TWA452000029","name":"絕對發言","registered_at":"2026-06-11T01:02:40Z","spotify_id":"3QkL1262vlXXxOQ01HSn5t","type":"track"}
track: MONEY
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196956
  explicit: false
  by artist: 九澤CP
  in album: 第四象限
    type: MusicAlbum
    date published: 2021-05-07
  isrc code: TWA452110602
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T19:14:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38b312f840b58fca6c55010827456529e6216ac7bf584da1bb6964a950f5e27e
  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/3F11jl1U6Y8tTW01wjRPI4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F11jl1U6Y8tTW01wjRPI4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b312f840b58fca6c55010827456529e6216ac7bf584da1bb6964a950f5e27e. 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/3F11jl1U6Y8tTW01wjRPI4.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/3F11jl1U6Y8tTW01wjRPI4.
    date published: 2026-07-02T03:30:09Z
track: 水火相容
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236666
  explicit: false
  by artist: 九澤CP
  in album: 第四象限
    type: MusicAlbum
    date published: 2021-05-07
  isrc code: TWA452110604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T02:09:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3
  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/33uOt7pvIrUQb0pwwd4TKi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33uOt7pvIrUQb0pwwd4TKi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3","isrc":"TWA452110604","name":"水火相容","registered_at":"2026-06-09T02:09:32Z","spotify_id":"33uOt7pvIrUQb0pwwd4TKi","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 0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3. 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/33uOt7pvIrUQb0pwwd4TKi.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/33uOt7pvIrUQb0pwwd4TKi.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3","isrc":"TWA452110604","name":"水火相容","registered_at":"2026-06-09T02:09:32Z","spotify_id":"33uOt7pvIrUQb0pwwd4TKi","type":"track"}
track: 天黑請閉眼
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286831
  explicit: false
  by artist: Nine Chen
  by artist: Feng Ze
  in album: 第四象限
    type: MusicAlbum
    date published: 2021-05-07
  isrc code: TWA451900027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:50:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe4b34906a4dacf7c5b382dfd83bc341eb812691d57b0f3352c2931c52bd797e4
  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/1Tf5PcIbUcYhhjZIrQFybB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Tf5PcIbUcYhhjZIrQFybB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe4b34906a4dacf7c5b382dfd83bc341eb812691d57b0f3352c2931c52bd797e4","isrc":"TWA451900027","name":"天黑請閉眼","registered_at":"2026-06-04T07:50:23Z","spotify_id":"1Tf5PcIbUcYhhjZIrQFybB","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 0xe4b34906a4dacf7c5b382dfd83bc341eb812691d57b0f3352c2931c52bd797e4. 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/1Tf5PcIbUcYhhjZIrQFybB.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/1Tf5PcIbUcYhhjZIrQFybB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe4b34906a4dacf7c5b382dfd83bc341eb812691d57b0f3352c2931c52bd797e4","isrc":"TWA451900027","name":"天黑請閉眼","registered_at":"2026-06-04T07:50:23Z","spotify_id":"1Tf5PcIbUcYhhjZIrQFybB","type":"track"}
track: 天亮請睜眼
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192527
  explicit: false
  by artist: 九澤CP
  in album: 第四象限
    type: MusicAlbum
    date published: 2021-05-07
  isrc code: TWA451900064
  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: 陪在你身邊
track: 第四象限

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T07:47:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5gaFcntamu4IpfwEGQ9cbj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gaFcntamu4IpfwEGQ9cbj

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d","isrc":"TWA451900064","name":"天亮請睜眼","registered_at":"2026-06-06T07:47:15Z","spotify_id":"5gaFcntamu4IpfwEGQ9cbj","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 0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d. 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/5gaFcntamu4IpfwEGQ9cbj.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/5gaFcntamu4IpfwEGQ9cbj.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d","isrc":"TWA451900064","name":"天亮請睜眼","registered_at":"2026-06-06T07:47:15Z","spotify_id":"5gaFcntamu4IpfwEGQ9cbj","type":"track"}

陪在你身邊
type: MusicRecording
duration: PT3M53S
duration ms: 233283
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA452000057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:56:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184
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/7wtTfEA4tZo6VaPUpGONlm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wtTfEA4tZo6VaPUpGONlm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184","isrc":"TWA452000057","name":"陪在你身邊","registered_at":"2026-06-07T23:56:08Z","spotify_id":"7wtTfEA4tZo6VaPUpGONlm","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 0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184. 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/7wtTfEA4tZo6VaPUpGONlm.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/7wtTfEA4tZo6VaPUpGONlm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184","isrc":"TWA452000057","name":"陪在你身邊","registered_at":"2026-06-07T23:56:08Z","spotify_id":"7wtTfEA4tZo6VaPUpGONlm","type":"track"}

第四象限
type: MusicRecording
duration: PT4M6S
duration ms: 246052
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA452110608
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:02:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420
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/0LjznXyjL5TzKXEK3Kj6Da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LjznXyjL5TzKXEK3Kj6Da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420","isrc":"TWA452110608","name":"第四象限","registered_at":"2026-06-11T01:02:53Z","spotify_id":"0LjznXyjL5TzKXEK3Kj6Da","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 0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420. 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/0LjznXyjL5TzKXEK3Kj6Da.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/0LjznXyjL5TzKXEK3Kj6Da.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420","isrc":"TWA452110608","name":"第四象限","registered_at":"2026-06-11T01:02:53Z","spotify_id":"0LjznXyjL5TzKXEK3Kj6Da","type":"track"}

星星都聽懂
type: MusicAlbum
date published: 2023-06-28
track: 星星都聽懂 (W劇場《因為你如此耀眼》插曲)
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188313
  explicit: false
  by artist: 九澤CP
  in album: 星星都聽懂
    type: MusicAlbum
    date published: 2023-06-28
  isrc code: TWA452300028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T12:55:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b
  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/5uvleLnm4RYiJvoMwZtziI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uvleLnm4RYiJvoMwZtziI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂 (W劇場《因為你如此耀眼》插曲)","registered_at":"2026-06-10T12:55:06Z","spotify_id":"5uvleLnm4RYiJvoMwZtziI","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 0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b. 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/5uvleLnm4RYiJvoMwZtziI.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/5uvleLnm4RYiJvoMwZtziI.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂 (W劇場《因為你如此耀眼》插曲)","registered_at":"2026-06-10T12:55:06Z","spotify_id":"5uvleLnm4RYiJvoMwZtziI","type":"track"}

沒有開口
type: MusicAlbum
date published: 2023-05-30
track: 沒有開口
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283333
  explicit: false
  by artist: 九澤CP
  in album: 沒有開口
    type: MusicAlbum
    date published: 2023-05-30
  isrc code: TWA452300024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:33:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6dEgwVK8vltRfQdG1MyuKq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dEgwVK8vltRfQdG1MyuKq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6dEgwVK8vltRfQdG1MyuKq","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 0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dEgwVK8vltRfQdG1MyuKq.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/6dEgwVK8vltRfQdG1MyuKq.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6dEgwVK8vltRfQdG1MyuKq","type":"track"}

偷走你的心
type: MusicAlbum
date published: 2022-05-09
track: 偷走你的心
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193891
  explicit: false
  by artist: 九澤CP
  in album: 偷走你的心
    type: MusicAlbum
    date published: 2022-05-09
  isrc code: TWA452200047
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T02:15:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959
  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/6UBW4vlrZj1dXZI9MMa47I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UBW4vlrZj1dXZI9MMa47I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959","isrc":"TWA452200047","name":"偷走你的心","registered_at":"2026-06-09T02:15:46Z","spotify_id":"6UBW4vlrZj1dXZI9MMa47I","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 0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959. 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/6UBW4vlrZj1dXZI9MMa47I.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/6UBW4vlrZj1dXZI9MMa47I.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959","isrc":"TWA452200047","name":"偷走你的心","registered_at":"2026-06-09T02:15:46Z","spotify_id":"6UBW4vlrZj1dXZI9MMa47I","type":"track"}

最後一秒鐘 (電視劇《無神之地不下雨》片頭曲)
type: MusicAlbum
date published: 2021-10-20
track: 最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300441
  explicit: false
  by artist: 九澤CP
  in album: 最後一秒鐘 (電視劇《無神之地不下雨》片頭曲)
    type: MusicAlbum
    date published: 2021-10-20
  isrc code: TWA452100039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:52:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b
  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/7I29FyReXZthfKIpO52Jm6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I29FyReXZthfKIpO52Jm6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b","isrc":"TWA452100039","name":"最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲","registered_at":"2026-06-06T00:52:45Z","spotify_id":"7I29FyReXZthfKIpO52Jm6","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 0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b. 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/7I29FyReXZthfKIpO52Jm6.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/7I29FyReXZthfKIpO52Jm6.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b","isrc":"TWA452100039","name":"最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲","registered_at":"2026-06-06T00:52:45Z","spotify_id":"7I29FyReXZthfKIpO52Jm6","type":"track"}

陪在你身邊
type: MusicAlbum
date published: 2020-11-13
track: 陪在你身邊
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233283
  explicit: false
  by artist: 九澤CP
  in album: 陪在你身邊
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: TWA452000057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:56:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184
  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/6lqYqiSA0D5BCR4QtgZo4e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lqYqiSA0D5BCR4QtgZo4e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184","isrc":"TWA452000057","name":"陪在你身邊","registered_at":"2026-06-07T23:56:08Z","spotify_id":"6lqYqiSA0D5BCR4QtgZo4e","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 0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184. 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/6lqYqiSA0D5BCR4QtgZo4e.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/6lqYqiSA0D5BCR4QtgZo4e.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184","isrc":"TWA452000057","name":"陪在你身邊","registered_at":"2026-06-07T23:56:08Z","spotify_id":"6lqYqiSA0D5BCR4QtgZo4e","type":"track"}

絕對發言 (《終極狼人殺》App 2020主題曲)
type: MusicAlbum
date published: 2020-08-07
track: 絕對發言 - 《終極狼人殺》App 2020主題曲
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197288
  explicit: false
  by artist: 九澤CP
  in album: 絕對發言 (《終極狼人殺》App 2020主題曲)
    type: MusicAlbum
    date published: 2020-08-07
  isrc code: TWA452000029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:02:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1
  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/4b5a8h2KMtxOSb9B1XVEEW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b5a8h2KMtxOSb9B1XVEEW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1","isrc":"TWA452000029","name":"絕對發言 - 《終極狼人殺》App 2020主題曲","registered_at":"2026-06-11T01:02:40Z","spotify_id":"4b5a8h2KMtxOSb9B1XVEEW","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 0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1. 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/4b5a8h2KMtxOSb9B1XVEEW.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/4b5a8h2KMtxOSb9B1XVEEW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1","isrc":"TWA452000029","name":"絕對發言 - 《終極狼人殺》App 2020主題曲","registered_at":"2026-06-11T01:02:40Z","spotify_id":"4b5a8h2KMtxOSb9B1XVEEW","type":"track"}

沒有開口
type: MusicRecording
duration: PT4M43S
duration ms: 283333
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452300024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:33:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d
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/6yexcSvn7mDcv1EHZJbhQB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yexcSvn7mDcv1EHZJbhQB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6yexcSvn7mDcv1EHZJbhQB","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 0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d. 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/6yexcSvn7mDcv1EHZJbhQB.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/6yexcSvn7mDcv1EHZJbhQB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6yexcSvn7mDcv1EHZJbhQB","type":"track"}

不確認關係
type: MusicRecording
duration: PT4M46S
duration ms: 286559
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314803
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:34:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa
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/1iCDTXgOoskniZbDatBfhu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iCDTXgOoskniZbDatBfhu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa","isrc":"TWA452314803","name":"不確認關係","registered_at":"2026-06-08T16:34:20Z","spotify_id":"1iCDTXgOoskniZbDatBfhu","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 0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa. 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/1iCDTXgOoskniZbDatBfhu.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/1iCDTXgOoskniZbDatBfhu.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x84ea4517e63238a7c0cafd6bca879ff1271aa95bc36cc09128f41dacbe6c24aa","isrc":"TWA452314803","name":"不確認關係","registered_at":"2026-06-08T16:34:20Z","spotify_id":"1iCDTXgOoskniZbDatBfhu","type":"track"}

愛在你身邊
type: MusicRecording
duration: PT5M32S
duration ms: 332500
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452300045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:19:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916
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/4omUVCzAB7m5DYWf0Hymws.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4omUVCzAB7m5DYWf0Hymws
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916","isrc":"TWA452300045","name":"愛在你身邊","registered_at":"2026-06-09T02:19:00Z","spotify_id":"4omUVCzAB7m5DYWf0Hymws","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 0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916. 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/4omUVCzAB7m5DYWf0Hymws.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/4omUVCzAB7m5DYWf0Hymws.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0dcdfc126d0b2cdd01f29e4f34a8ad17af44be257e071e043620927bc24b2916","isrc":"TWA452300045","name":"愛在你身邊","registered_at":"2026-06-09T02:19:00Z","spotify_id":"4omUVCzAB7m5DYWf0Hymws","type":"track"}

暈嗎
type: MusicRecording
duration: PT3M22S
duration ms: 202009
explicit: false
by artist: 九澤CP
by artist: U:NUS
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452300049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:13:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612
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/5cBYDRqHE06lXiXVXtWOhL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cBYDRqHE06lXiXVXtWOhL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5cBYDRqHE06lXiXVXtWOhL","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 0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612. 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/5cBYDRqHE06lXiXVXtWOhL.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/5cBYDRqHE06lXiXVXtWOhL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5cBYDRqHE06lXiXVXtWOhL","type":"track"}

粗心待遇
type: MusicRecording
duration: PT4M4S
duration ms: 244235
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314808
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:16:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0FZNtUF3yLhigXxBuGSrZp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FZNtUF3yLhigXxBuGSrZp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087","isrc":"TWA452314808","name":"粗心待遇","registered_at":"2026-06-09T23:16:27Z","spotify_id":"0FZNtUF3yLhigXxBuGSrZp","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 0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087. 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/0FZNtUF3yLhigXxBuGSrZp.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/0FZNtUF3yLhigXxBuGSrZp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x90b21b564ae42364050dccf73f2a85c93b4bfdd6921caba919df43855daf9087","isrc":"TWA452314808","name":"粗心待遇","registered_at":"2026-06-09T23:16:27Z","spotify_id":"0FZNtUF3yLhigXxBuGSrZp","type":"track"}

星星都聽懂
type: MusicRecording
duration: PT3M8S
duration ms: 188313
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:55:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b
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/08r4AssUTvSOVYKJQ4CxRQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08r4AssUTvSOVYKJQ4CxRQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂","registered_at":"2026-06-10T12:55:06Z","spotify_id":"08r4AssUTvSOVYKJQ4CxRQ","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 0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b. 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/08r4AssUTvSOVYKJQ4CxRQ.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/08r4AssUTvSOVYKJQ4CxRQ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂","registered_at":"2026-06-10T12:55:06Z","spotify_id":"08r4AssUTvSOVYKJQ4CxRQ","type":"track"}

沒有你 我還是我
type: MusicRecording
duration: PT4M20S
duration ms: 260156
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314809
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:23:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65
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/3LNNcleUFKQ3NBostQJDqF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LNNcleUFKQ3NBostQJDqF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65","isrc":"TWA452314809","name":"沒有你 我還是我","registered_at":"2026-06-12T00:23:22Z","spotify_id":"3LNNcleUFKQ3NBostQJDqF","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 0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65. 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/3LNNcleUFKQ3NBostQJDqF.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/3LNNcleUFKQ3NBostQJDqF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf0535c96bf740301a3224de154623dbe9da18269e99182408a07d9d82ae35c65","isrc":"TWA452314809","name":"沒有你 我還是我","registered_at":"2026-06-12T00:23:22Z","spotify_id":"3LNNcleUFKQ3NBostQJDqF","type":"track"}

偷走你的心
type: MusicRecording
duration: PT3M13S
duration ms: 193891
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452200047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:15:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959
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/0iWjOp6yBrLBn7oXzrz1jf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iWjOp6yBrLBn7oXzrz1jf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959","isrc":"TWA452200047","name":"偷走你的心","registered_at":"2026-06-09T02:15:46Z","spotify_id":"0iWjOp6yBrLBn7oXzrz1jf","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 0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959. 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/0iWjOp6yBrLBn7oXzrz1jf.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/0iWjOp6yBrLBn7oXzrz1jf.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd475dc30091cc376c5c3d79f75ce54afd34ba8440d2f23e64060d59b031c8959","isrc":"TWA452200047","name":"偷走你的心","registered_at":"2026-06-09T02:15:46Z","spotify_id":"0iWjOp6yBrLBn7oXzrz1jf","type":"track"}

Replay
type: MusicRecording
duration: PT2M42S
duration ms: 162000
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T23:32:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18bc4d597f57acecd351e358c590a8784d823bac0bbd6c642990c111aa4a00eb
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/6B8wT0UrKddm3OJ7LEo53p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B8wT0UrKddm3OJ7LEo53p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bc4d597f57acecd351e358c590a8784d823bac0bbd6c642990c111aa4a00eb. 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/6B8wT0UrKddm3OJ7LEo53p.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/6B8wT0UrKddm3OJ7LEo53p.
  date published: 2026-06-13T13:32:09Z

停好 挺好
type: MusicRecording
duration: PT2M48S
duration ms: 168556
explicit: false
by artist: 九澤CP
in album: 愛在你身邊
  type: MusicAlbum
  date published: 2023-11-13
isrc code: TWA452314807
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:31:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb
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/7mnmbH3XtSyDddUEghVlhK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mnmbH3XtSyDddUEghVlhK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb","isrc":"TWA452314807","name":"停好 挺好","registered_at":"2026-06-18T09:31:37Z","spotify_id":"7mnmbH3XtSyDddUEghVlhK","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 0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb. 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/7mnmbH3XtSyDddUEghVlhK.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/7mnmbH3XtSyDddUEghVlhK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5d8be48264c74c0fa1522d8b611f4490e4fa3eebf076eaddf411b66e9aee7afb","isrc":"TWA452314807","name":"停好 挺好","registered_at":"2026-06-18T09:31:37Z","spotify_id":"7mnmbH3XtSyDddUEghVlhK","type":"track"}

暈嗎
type: MusicRecording
duration: PT3M22S
duration ms: 202009
explicit: false
by artist: 九澤CP
by artist: U:NUS
in album: 暈嗎
  type: MusicAlbum
  date published: 2023-09-25
isrc code: TWA452300049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:13:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612
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/5ehEEY9XLHrot7KqyuKlDI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ehEEY9XLHrot7KqyuKlDI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5ehEEY9XLHrot7KqyuKlDI","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 0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612. 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/5ehEEY9XLHrot7KqyuKlDI.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/5ehEEY9XLHrot7KqyuKlDI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6397dc9eafda2a221ed90f2a162bd5b22e5cdcc1135b481dc574169dd0436612","isrc":"TWA452300049","name":"暈嗎","registered_at":"2026-06-09T02:13:34Z","spotify_id":"5ehEEY9XLHrot7KqyuKlDI","type":"track"}

最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲
type: MusicRecording
duration: PT5M0S
duration ms: 300441
explicit: false
by artist: 九澤CP
in album: 《無神之地不下雨》電視原聲帶
  type: MusicAlbum
  date published: 2021-11-26
isrc code: TWA452100039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:52:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b
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/7zPb7obppcpqxxjYhOe7YO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zPb7obppcpqxxjYhOe7YO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b","isrc":"TWA452100039","name":"最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲","registered_at":"2026-06-06T00:52:45Z","spotify_id":"7zPb7obppcpqxxjYhOe7YO","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 0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b. 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/7zPb7obppcpqxxjYhOe7YO.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/7zPb7obppcpqxxjYhOe7YO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc3f0859e6e3abd6b79e4076250771651d36f03995da7575010ae86f1f1662c2b","isrc":"TWA452100039","name":"最後一秒鐘 - 電視劇《無神之地不下雨》片頭曲","registered_at":"2026-06-06T00:52:45Z","spotify_id":"7zPb7obppcpqxxjYhOe7YO","type":"track"}

絕對發言
type: MusicRecording
duration: PT3M17S
duration ms: 197288
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA452000029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:02:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1
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/3QkL1262vlXXxOQ01HSn5t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QkL1262vlXXxOQ01HSn5t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1","isrc":"TWA452000029","name":"絕對發言","registered_at":"2026-06-11T01:02:40Z","spotify_id":"3QkL1262vlXXxOQ01HSn5t","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 0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1. 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/3QkL1262vlXXxOQ01HSn5t.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/3QkL1262vlXXxOQ01HSn5t.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb4dce569ca14543b08f21d512b82fbb81bf92c4653502c281ef12c51fef4c0f1","isrc":"TWA452000029","name":"絕對發言","registered_at":"2026-06-11T01:02:40Z","spotify_id":"3QkL1262vlXXxOQ01HSn5t","type":"track"}

MONEY
type: MusicRecording
duration: PT3M16S
duration ms: 196956
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA452110602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:14:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38b312f840b58fca6c55010827456529e6216ac7bf584da1bb6964a950f5e27e
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/3F11jl1U6Y8tTW01wjRPI4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F11jl1U6Y8tTW01wjRPI4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b312f840b58fca6c55010827456529e6216ac7bf584da1bb6964a950f5e27e. 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/3F11jl1U6Y8tTW01wjRPI4.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/3F11jl1U6Y8tTW01wjRPI4.
  date published: 2026-07-02T03:30:09Z

水火相容
type: MusicRecording
duration: PT3M56S
duration ms: 236666
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA452110604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:09:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3
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/33uOt7pvIrUQb0pwwd4TKi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33uOt7pvIrUQb0pwwd4TKi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3","isrc":"TWA452110604","name":"水火相容","registered_at":"2026-06-09T02:09:32Z","spotify_id":"33uOt7pvIrUQb0pwwd4TKi","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 0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3. 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/33uOt7pvIrUQb0pwwd4TKi.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/33uOt7pvIrUQb0pwwd4TKi.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x773ef2995fbdfcdeadd8fbab520a7be7961256ce1a23e35834a8a6be81a08dc3","isrc":"TWA452110604","name":"水火相容","registered_at":"2026-06-09T02:09:32Z","spotify_id":"33uOt7pvIrUQb0pwwd4TKi","type":"track"}

天亮請睜眼
type: MusicRecording
duration: PT3M12S
duration ms: 192527
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA451900064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:47:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d
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/5gaFcntamu4IpfwEGQ9cbj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gaFcntamu4IpfwEGQ9cbj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d","isrc":"TWA451900064","name":"天亮請睜眼","registered_at":"2026-06-06T07:47:15Z","spotify_id":"5gaFcntamu4IpfwEGQ9cbj","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 0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d. 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/5gaFcntamu4IpfwEGQ9cbj.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/5gaFcntamu4IpfwEGQ9cbj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x92a7380c21310cff0f9039340cab4a13fcb213b4737b4db7cdbf43b765a7c52d","isrc":"TWA451900064","name":"天亮請睜眼","registered_at":"2026-06-06T07:47:15Z","spotify_id":"5gaFcntamu4IpfwEGQ9cbj","type":"track"}

陪在你身邊
type: MusicRecording
duration: PT3M53S
duration ms: 233283
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA452000057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:56:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184
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/7wtTfEA4tZo6VaPUpGONlm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wtTfEA4tZo6VaPUpGONlm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184","isrc":"TWA452000057","name":"陪在你身邊","registered_at":"2026-06-07T23:56:08Z","spotify_id":"7wtTfEA4tZo6VaPUpGONlm","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 0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184. 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/7wtTfEA4tZo6VaPUpGONlm.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/7wtTfEA4tZo6VaPUpGONlm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1d3242ae8ef06d8bc3af3a68aeab031b3de4f5e184348638b47bf13df7033184","isrc":"TWA452000057","name":"陪在你身邊","registered_at":"2026-06-07T23:56:08Z","spotify_id":"7wtTfEA4tZo6VaPUpGONlm","type":"track"}

第四象限
type: MusicRecording
duration: PT4M6S
duration ms: 246052
explicit: false
by artist: 九澤CP
in album: 第四象限
  type: MusicAlbum
  date published: 2021-05-07
isrc code: TWA452110608
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:02:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420
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/0LjznXyjL5TzKXEK3Kj6Da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LjznXyjL5TzKXEK3Kj6Da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420","isrc":"TWA452110608","name":"第四象限","registered_at":"2026-06-11T01:02:53Z","spotify_id":"0LjznXyjL5TzKXEK3Kj6Da","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 0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420. 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/0LjznXyjL5TzKXEK3Kj6Da.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/0LjznXyjL5TzKXEK3Kj6Da.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc3dfc75d264182d0cc487a342ebaeb28d96d18b575f4b96664eadfff9abe3420","isrc":"TWA452110608","name":"第四象限","registered_at":"2026-06-11T01:02:53Z","spotify_id":"0LjznXyjL5TzKXEK3Kj6Da","type":"track"}

星星都聽懂 (W劇場《因為你如此耀眼》插曲)
type: MusicRecording
duration: PT3M8S
duration ms: 188313
explicit: false
by artist: 九澤CP
in album: 星星都聽懂
  type: MusicAlbum
  date published: 2023-06-28
isrc code: TWA452300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:55:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b
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/5uvleLnm4RYiJvoMwZtziI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uvleLnm4RYiJvoMwZtziI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂 (W劇場《因為你如此耀眼》插曲)","registered_at":"2026-06-10T12:55:06Z","spotify_id":"5uvleLnm4RYiJvoMwZtziI","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 0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b. 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/5uvleLnm4RYiJvoMwZtziI.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/5uvleLnm4RYiJvoMwZtziI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9fbb213761d9f694e8e9c9065841e55434e845ed2ac162b868f2c5386409b78b","isrc":"TWA452300028","name":"星星都聽懂 (W劇場《因為你如此耀眼》插曲)","registered_at":"2026-06-10T12:55:06Z","spotify_id":"5uvleLnm4RYiJvoMwZtziI","type":"track"}

沒有開口
type: MusicRecording
duration: PT4M43S
duration ms: 283333
explicit: false
by artist: 九澤CP
in album: 沒有開口
  type: MusicAlbum
  date published: 2023-05-30
isrc code: TWA452300024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:33:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6dEgwVK8vltRfQdG1MyuKq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dEgwVK8vltRfQdG1MyuKq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6dEgwVK8vltRfQdG1MyuKq","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 0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dEgwVK8vltRfQdG1MyuKq.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/6dEgwVK8vltRfQdG1MyuKq.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x6fb04bdc6e65f8bc78c5afed87ef537573d63148d5e051b7e3ab13ba4660c40d","isrc":"TWA452300024","name":"沒有開口","registered_at":"2026-06-07T04:33:59Z","spotify_id":"6dEgwVK8vltRfQdG1MyuKq","type":"track"}