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type: MusicGroup
genre: chinese hip hop
genre: chinese r&b
genre: c-pop
genre: mandopop
popularity: 47
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additional property: OTSVerifyInstructions
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  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
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album: 友情岁月 (电影《前任4：英年早婚》主题曲)
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  date published: 2023-09-28
  track: 友情岁月 - 电影《前任4：英年早婚》主题曲
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    by artist: 黃旭
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      date published: 2023-09-28
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
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album: 幸存者的负罪感
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  date published: 2021-09-09
  track: 末 - Intro
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    by artist: 艾熱AIR
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
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  track: Pay Right Now - 种瓜得瓜，种豆得豆
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      date published: 2026-06-13T15:41:10Z
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  track: 醉
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    by artist: 艾熱AIR
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    subject of: OpenTimestamps Proof of Existence
  track: 无言以对
  track: 现实的生活
  track: 没时间流眼泪
  track: 生而为人总错过
  track: 头头是道
  track: 别怕变老
  track: 乡野传说
  track: 始 - Outro
album: 倒數說愛你 (電影《倒數說愛你》片尾曲)
album: 别怕变老
album: 天选
album: Feel & Sight
album: Love Me Later
album: 中國說唱巔峰對決 第六期
album: 中國說唱巔峰對決 第十期
album: 中國說唱巔峰對決 第十一期加更
album: 中國說唱巔峰對決 第三期
album: 中國說唱巔峰對決 總決賽（下集）
album: 中國說唱巔峰對決 第五期
album: 該睡的睡 該醒的醒
album: 演.说.家
album: 黑怕盲盒Vol.2心动系列
album: 铁血战士（《铁血战士》电影同名推广曲）
album: 中國說唱巔峰對決 第九期
album: 见山
album: 危险派对
album: 百万撤离 (<Breakout in the Dark Zone> Search and Removal Song)
album: 9号交响
album: I Am Hip Hop
album: 天生不惧（和平精英× 玛莎拉蒂组队邀请曲）
album: NANANA
album: 出头鸟
album: BIG TIME
album: 危险派对 (with Zhijia Liu)
album: 贰麻贰麻
album: 星骸骑士 动画原声
album: sorry
album: lords 没在怕（游戏《王国纪元》宣传曲）
album: 三思而后行
album: Mask Off Remix（Freestyle）
album: 闪火mixtape
album: Skrr（SKRT Remix）
album: R.I.P Nujabes
album: 中國說唱巔峰對決 先導片
album: 中國說唱巔峰對決 第一期
album: 7th Seed
album: 歌手2019 (歌王冲刺夜 Live)
track: 目不转睛
track: Where to go
track: 别怕变老
track: Rich Forever
track: 不稱職的天才
track: 燕南飛
track: Wake Up
track: Big Little Flex
track: 眼前的歌
track: 大橋
track: Time To Be A Man
track: 匕首
track: Do It Like This
track: 4 Real Freestyle
track: 戰壕
track: 該睡的睡 該醒的醒
track: Liquor Whisper
track: I Got The Key
track: 梦魇
track: Better Than Me

王以太
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艾熱AIR
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Yitai Wang
type: MusicGroup

幸存者的负罪感
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date published: 2021-09-09

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb65c8441adddc21946fab8258308350698b4befc1925610084635540b4106ec. 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/20qSzYT7JRJOFE35WTmNP1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20qSzYT7JRJOFE35WTmNP1.
date published: 2026-06-13T17:25:41Z
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无言以对
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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现实的生活
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by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
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isrc code: TWDL72108121
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lgxzqIcnhcthRZ6I8iCPF
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7612ccbce0dff35414d8d0e32ff8a3938c0e129285513881e915e0400b241ee5. 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/7lgxzqIcnhcthRZ6I8iCPF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lgxzqIcnhcthRZ6I8iCPF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7612ccbce0dff35414d8d0e32ff8a3938c0e129285513881e915e0400b241ee5","isrc":"TWDL72108121","name":"现实的生活","registered_at":"2026-06-08T21:38:23Z","spotify_id":"7lgxzqIcnhcthRZ6I8iCPF","type":"track"}

没时间流眼泪
type: MusicRecording
duration: PT4M47S
duration ms: 287994
explicit: false
by artist: 王以太
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
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isrc code: TWDL72108122
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1thmQKMUQhi4pbukpFF3ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa546d20c35f4c2e314ddf2ad849cb81f05773b26ffdeba5939e6121d6a58bd4d. 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/1thmQKMUQhi4pbukpFF3ad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1thmQKMUQhi4pbukpFF3ad.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa546d20c35f4c2e314ddf2ad849cb81f05773b26ffdeba5939e6121d6a58bd4d","isrc":"TWDL72108122","name":"没时间流眼泪","registered_at":"2026-06-24T19:54:14Z","spotify_id":"1thmQKMUQhi4pbukpFF3ad","type":"track"}

生而为人总错过
type: MusicRecording
duration: PT4M18S
duration ms: 258997
explicit: false
by artist: 王以太
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
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isrc code: TWDL72108123
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7FmIp2DX8XQ5W4j8rJAplM.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8b0a576ca8a3cb1ff157d58c74464709c3d84249324b07568fd7efd2c55228. 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/7FmIp2DX8XQ5W4j8rJAplM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FmIp2DX8XQ5W4j8rJAplM.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x0d8b0a576ca8a3cb1ff157d58c74464709c3d84249324b07568fd7efd2c55228","isrc":"TWDL72108123","name":"生而为人总错过","registered_at":"2026-06-25T11:44:09Z","spotify_id":"7FmIp2DX8XQ5W4j8rJAplM","type":"track"}

头头是道
type: MusicRecording
duration: PT2M55S
duration ms: 175997
explicit: false
by artist: 王以太
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
  date published: 2021-09-09
isrc code: TWDL72108124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/24NUWlTHy1o15SHaoCKcN2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24NUWlTHy1o15SHaoCKcN2
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce11892b1e9eca375a01b59b8ab96e07f4a47018530fe53be6224b10a55319f. 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/24NUWlTHy1o15SHaoCKcN2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24NUWlTHy1o15SHaoCKcN2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1ce11892b1e9eca375a01b59b8ab96e07f4a47018530fe53be6224b10a55319f","isrc":"TWDL72108124","name":"头头是道","registered_at":"2026-06-07T21:37:40Z","spotify_id":"24NUWlTHy1o15SHaoCKcN2","type":"track"}

别怕变老
type: MusicRecording
duration: PT4M5S
duration ms: 245775
explicit: false
by artist: 王以太
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
  date published: 2021-09-09
isrc code: TWDL72108125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6xxvEzgKxPKxAnFtcL7LvJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xxvEzgKxPKxAnFtcL7LvJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210c450458bfa2ae5a3adb389d20808169c901fc1659a9974dfd441dba4bf403. 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/6xxvEzgKxPKxAnFtcL7LvJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xxvEzgKxPKxAnFtcL7LvJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x210c450458bfa2ae5a3adb389d20808169c901fc1659a9974dfd441dba4bf403","isrc":"TWDL72108125","name":"别怕变老","registered_at":"2026-06-04T15:35:12Z","spotify_id":"6xxvEzgKxPKxAnFtcL7LvJ","type":"track"}

乡野传说
type: MusicRecording
duration: PT4M19S
duration ms: 259975
explicit: false
by artist: 王以太
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
  date published: 2021-09-09
isrc code: TWDL72108126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T07:26:06+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe5d4d494b28a8675f9adbb721cf7ec80bae3d3c95bcca9c646aba382106fda77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7HvThafUsG8Q2tFTZlEH7g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HvThafUsG8Q2tFTZlEH7g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d4d494b28a8675f9adbb721cf7ec80bae3d3c95bcca9c646aba382106fda77. 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/7HvThafUsG8Q2tFTZlEH7g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HvThafUsG8Q2tFTZlEH7g.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe5d4d494b28a8675f9adbb721cf7ec80bae3d3c95bcca9c646aba382106fda77","isrc":"TWDL72108126","name":"乡野传说","registered_at":"2026-06-22T07:26:06Z","spotify_id":"7HvThafUsG8Q2tFTZlEH7g","type":"track"}

始 - Outro
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duration: PT1M43S
duration ms: 103973
explicit: false
by artist: 王以太
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
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isrc code: TWDL72108127
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0yezQSzUTVV3RSvbPHAwpo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yezQSzUTVV3RSvbPHAwpo
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36649a5ff38d7467f09951b197e75beac971f2b64e3b7c6a78f7a97f24634faf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yezQSzUTVV3RSvbPHAwpo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yezQSzUTVV3RSvbPHAwpo.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x36649a5ff38d7467f09951b197e75beac971f2b64e3b7c6a78f7a97f24634faf","isrc":"TWDL72108127","name":"始 - Outro","registered_at":"2026-06-27T13:21:04Z","spotify_id":"0yezQSzUTVV3RSvbPHAwpo","type":"track"}

倒數說愛你 (電影《倒數說愛你》片尾曲)
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date published: 2023-04-23
track: 倒數說愛你 (電影《倒數說愛你》片尾曲)
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1SbuoSf7JTCAb6oqJoRbe9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SbuoSf7JTCAb6oqJoRbe9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08964ca3c90cde9cdf231d8677f2dfcfd793a6def5156dbf8e7b543803aa04c9","isrc":"HKE672300474","name":"倒數說愛你 (電影《倒數說愛你》片尾曲)","registered_at":"2026-06-09T10:12:39Z","spotify_id":"1SbuoSf7JTCAb6oqJoRbe9","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 0x08964ca3c90cde9cdf231d8677f2dfcfd793a6def5156dbf8e7b543803aa04c9. 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/1SbuoSf7JTCAb6oqJoRbe9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SbuoSf7JTCAb6oqJoRbe9.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x08964ca3c90cde9cdf231d8677f2dfcfd793a6def5156dbf8e7b543803aa04c9","isrc":"HKE672300474","name":"倒數說愛你 (電影《倒數說愛你》片尾曲)","registered_at":"2026-06-09T10:12:39Z","spotify_id":"1SbuoSf7JTCAb6oqJoRbe9","type":"track"}

别怕变老
type: MusicAlbum
date published: 2021-09-09
track: 别怕变老
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245775
  explicit: false
  by artist: Yitai Wang
  by artist: 艾熱AIR
  in album: 别怕变老
    type: MusicAlbum
    date published: 2021-09-09

天选
type: MusicAlbum
date published: 2022-07-01
track: 天选
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212301
  explicit: false
  by artist: 王以太
  by artist: 姜云升
  by artist: Yitai Wang
  in album: 天选
    type: MusicAlbum
    date published: 2022-07-01
  isrc code: TWDL72110335
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T19:59:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a066db378622925ecd2c49ff275736d03a5f4867851f14eea90e468de29b983
  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/4CtOLtTqcF8HFqWsCTFiZ5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CtOLtTqcF8HFqWsCTFiZ5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a066db378622925ecd2c49ff275736d03a5f4867851f14eea90e468de29b983","isrc":"TWDL72110335","name":"天选","registered_at":"2026-06-09T19:59:43Z","spotify_id":"4CtOLtTqcF8HFqWsCTFiZ5","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 0x2a066db378622925ecd2c49ff275736d03a5f4867851f14eea90e468de29b983. 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/4CtOLtTqcF8HFqWsCTFiZ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CtOLtTqcF8HFqWsCTFiZ5.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2a066db378622925ecd2c49ff275736d03a5f4867851f14eea90e468de29b983","isrc":"TWDL72110335","name":"天选","registered_at":"2026-06-09T19:59:43Z","spotify_id":"4CtOLtTqcF8HFqWsCTFiZ5","type":"track"}

Feel & Sight
type: MusicAlbum
date published: 2018-03-18
track: 也是福Freestyle Prod.By 也是福
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123500
  explicit: false
  by artist: 王以太
  by artist: 也是福
  by artist: Yitai Wang
  in album: Feel & Sight
    type: MusicAlbum
    date published: 2018-03-18
  isrc code: TWDL72106993
track: C.D.C(Panorama City Remix)
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260000
  explicit: false
  by artist: 王以太
  by artist: Yitai Wang
  in album: Feel & Sight
    type: MusicAlbum
    date published: 2018-03-18
  isrc code: TWDL72106994
track: 梦魇
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200640
  explicit: false
  by artist: 王以太
  by artist: 梦徐
  by artist: Yitai Wang
  in album: Feel & Sight
    type: MusicAlbum
    date published: 2018-03-18
  isrc code: TWDL72106995
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T10:27:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1yq4Upw30jdR8b39nmJcSA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yq4Upw30jdR8b39nmJcSA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc","isrc":"TWDL72106995","name":"梦魇","registered_at":"2026-06-27T10:27:09Z","spotify_id":"1yq4Upw30jdR8b39nmJcSA","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 0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yq4Upw30jdR8b39nmJcSA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yq4Upw30jdR8b39nmJcSA.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc","isrc":"TWDL72106995","name":"梦魇","registered_at":"2026-06-27T10:27:09Z","spotify_id":"1yq4Upw30jdR8b39nmJcSA","type":"track"}
track: 目不转睛
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: 王以太
  by artist: Yitai Wang
  in album: Feel & Sight
    type: MusicAlbum
    date published: 2018-03-18
  isrc code: TWDL72106996
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:39:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60
  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/0umU9deCLqhQfKK6ukns2e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0umU9deCLqhQfKK6ukns2e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60","isrc":"TWDL72106996","name":"目不转睛","registered_at":"2026-06-04T12:39:31Z","spotify_id":"0umU9deCLqhQfKK6ukns2e","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 0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60. 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/0umU9deCLqhQfKK6ukns2e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0umU9deCLqhQfKK6ukns2e.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60","isrc":"TWDL72106996","name":"目不转睛","registered_at":"2026-06-04T12:39:31Z","spotify_id":"0umU9deCLqhQfKK6ukns2e","type":"track"}
track: Better Than Me
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268888
  explicit: false
  by artist: 王以太
  by artist: 辛巴
  by artist: 派克特
  by artist: Yitai Wang
  in album: Feel & Sight
    type: MusicAlbum
    date published: 2018-03-18
  isrc code: TWDL72106997
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:12:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64
  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/0MQc6wsbfNAHrrHyJUBf6n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MQc6wsbfNAHrrHyJUBf6n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64","isrc":"TWDL72106997","name":"Better Than Me","registered_at":"2026-06-25T07:12:16Z","spotify_id":"0MQc6wsbfNAHrrHyJUBf6n","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 0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64. 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/0MQc6wsbfNAHrrHyJUBf6n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MQc6wsbfNAHrrHyJUBf6n.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64","isrc":"TWDL72106997","name":"Better Than Me","registered_at":"2026-06-25T07:12:16Z","spotify_id":"0MQc6wsbfNAHrrHyJUBf6n","type":"track"}
track: I Feel Great
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188000
  explicit: false
  by artist: 王以太
  by artist: 黃旭
  by artist: Yitai Wang
  in album: Feel & Sight
    type: MusicAlbum
    date published: 2018-03-18
  isrc code: TWDL72106998
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T07:53:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x90301fe782b0a6bab724298abb92cab040089df6485cb81259f6e5fa0bfde6e7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  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: Liquor Whisper
track: FEEL. - REMIX

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/52tgg1WlppoiTJ5CKbJmy4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52tgg1WlppoiTJ5CKbJmy4

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x90301fe782b0a6bab724298abb92cab040089df6485cb81259f6e5fa0bfde6e7","isrc":"TWDL72106998","name":"I Feel Great","registered_at":"2026-06-27T07:53:55Z","spotify_id":"52tgg1WlppoiTJ5CKbJmy4","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 0x90301fe782b0a6bab724298abb92cab040089df6485cb81259f6e5fa0bfde6e7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/52tgg1WlppoiTJ5CKbJmy4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52tgg1WlppoiTJ5CKbJmy4.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0x90301fe782b0a6bab724298abb92cab040089df6485cb81259f6e5fa0bfde6e7","isrc":"TWDL72106998","name":"I Feel Great","registered_at":"2026-06-27T07:53:55Z","spotify_id":"52tgg1WlppoiTJ5CKbJmy4","type":"track"}

Liquor Whisper
type: MusicRecording
duration: PT4M18S
duration ms: 258000
explicit: false
by artist: 王以太
by artist: Yitai Wang
in album: Feel & Sight
  type: MusicAlbum
  date published: 2018-03-18
isrc code: TWDL72106999
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:03:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09
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/2zUslMXFOMprhfuiMrANPr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zUslMXFOMprhfuiMrANPr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09","isrc":"TWDL72106999","name":"Liquor Whisper","registered_at":"2026-06-18T18:03:22Z","spotify_id":"2zUslMXFOMprhfuiMrANPr","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 0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09. 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/2zUslMXFOMprhfuiMrANPr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zUslMXFOMprhfuiMrANPr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09","isrc":"TWDL72106999","name":"Liquor Whisper","registered_at":"2026-06-18T18:03:22Z","spotify_id":"2zUslMXFOMprhfuiMrANPr","type":"track"}

FEEL. - REMIX
type: MusicRecording
duration: PT3M12S
duration ms: 192000
explicit: false
by artist: 王以太
by artist: Yitai Wang
in album: Feel & Sight
  type: MusicAlbum
  date published: 2018-03-18
isrc code: TWDL72107000

Love Me Later
type: MusicAlbum
date published: 2024-07-05
track: Time To Be A Man
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184280
  explicit: false
  by artist: Yitai Wang
  in album: Love Me Later
    type: MusicAlbum
    date published: 2024-07-05
  isrc code: QM6P42469013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:11:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524
  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/6P0voqAnFSx45PfjeEQFgT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P0voqAnFSx45PfjeEQFgT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524","isrc":"QM6P42469013","name":"Time To Be A Man","registered_at":"2026-06-09T08:11:46Z","spotify_id":"6P0voqAnFSx45PfjeEQFgT","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 0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524. 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/6P0voqAnFSx45PfjeEQFgT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P0voqAnFSx45PfjeEQFgT.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524","isrc":"QM6P42469013","name":"Time To Be A Man","registered_at":"2026-06-09T08:11:46Z","spotify_id":"6P0voqAnFSx45PfjeEQFgT","type":"track"}
track: Wake Up
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211426
  explicit: false
  by artist: Yitai Wang
  in album: Love Me Later
    type: MusicAlbum
    date published: 2024-07-05
  isrc code: QM6P42469014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:09:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5
  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/2yZe7WfqKC3VUFWebgii9t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yZe7WfqKC3VUFWebgii9t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5","isrc":"QM6P42469014","name":"Wake Up","registered_at":"2026-06-08T03:09:40Z","spotify_id":"2yZe7WfqKC3VUFWebgii9t","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 0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5. 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/2yZe7WfqKC3VUFWebgii9t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yZe7WfqKC3VUFWebgii9t.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5","isrc":"QM6P42469014","name":"Wake Up","registered_at":"2026-06-08T03:09:40Z","spotify_id":"2yZe7WfqKC3VUFWebgii9t","type":"track"}
track: Rich Forever
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200066
  explicit: false
  by artist: Yitai Wang
  by artist: Rich The Kid
  by artist: Armani White
  in album: Love Me Later
    type: MusicAlbum
    date published: 2024-07-05
  isrc code: QM6P42469015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:06:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848
  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/7xbyjJK0vTeAlmCTjJNPEZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xbyjJK0vTeAlmCTjJNPEZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848","isrc":"QM6P42469015","name":"Rich Forever","registered_at":"2026-06-08T20:06:25Z","spotify_id":"7xbyjJK0vTeAlmCTjJNPEZ","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 0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848. 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/7xbyjJK0vTeAlmCTjJNPEZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xbyjJK0vTeAlmCTjJNPEZ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848","isrc":"QM6P42469015","name":"Rich Forever","registered_at":"2026-06-08T20:06:25Z","spotify_id":"7xbyjJK0vTeAlmCTjJNPEZ","type":"track"}
track: 匕首
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168920
  explicit: false
  by artist: Yitai Wang
  in album: Love Me Later
    type: MusicAlbum
    date published: 2024-07-05
  isrc code: QM6P42486270
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:25:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4
  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/0FkKy4QEVI0uVpKtRddlpx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FkKy4QEVI0uVpKtRddlpx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4","isrc":"QM6P42486270","name":"匕首","registered_at":"2026-06-09T17:25:07Z","spotify_id":"0FkKy4QEVI0uVpKtRddlpx","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 0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4. 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/0FkKy4QEVI0uVpKtRddlpx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FkKy4QEVI0uVpKtRddlpx.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4","isrc":"QM6P42486270","name":"匕首","registered_at":"2026-06-09T17:25:07Z","spotify_id":"0FkKy4QEVI0uVpKtRddlpx","type":"track"}
track: Big Little Flex
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203026
  explicit: false
  by artist: Yitai Wang
  by artist: Tobe Nwigwe
  by artist: Fat Nwigwe
  in album: Love Me Later
  isrc code: QM6P42486272
  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: Do It Like This
track: 燕南飛
track: 眼前的歌
track: 戰壕
track: 4 Real Freestyle
track: 孟子說Interlude
track: Where to go
track: 大橋
track: 不稱職的天才

Yitai Wang
type: MusicGroup

Tobe Nwigwe
type: MusicGroup

Fat Nwigwe
type: MusicGroup

Love Me Later
type: MusicAlbum
date published: 2024-07-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T17:26:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8

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/40jhs1FRcRV3wAUeEegvaa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40jhs1FRcRV3wAUeEegvaa

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8","isrc":"QM6P42486272","name":"Big Little Flex","registered_at":"2026-06-09T17:26:21Z","spotify_id":"40jhs1FRcRV3wAUeEegvaa","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 0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8. 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/40jhs1FRcRV3wAUeEegvaa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40jhs1FRcRV3wAUeEegvaa.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8","isrc":"QM6P42486272","name":"Big Little Flex","registered_at":"2026-06-09T17:26:21Z","spotify_id":"40jhs1FRcRV3wAUeEegvaa","type":"track"}

Do It Like This
type: MusicRecording
duration: PT4M2S
duration ms: 242186
explicit: false
by artist: Yitai Wang
by artist: Masiwei
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:23:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad
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/5hjfrJ2gWQ4aBY3s9K59RS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hjfrJ2gWQ4aBY3s9K59RS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad","isrc":"QM6P42469016","name":"Do It Like This","registered_at":"2026-06-09T17:23:07Z","spotify_id":"5hjfrJ2gWQ4aBY3s9K59RS","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 0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad. 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/5hjfrJ2gWQ4aBY3s9K59RS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hjfrJ2gWQ4aBY3s9K59RS.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad","isrc":"QM6P42469016","name":"Do It Like This","registered_at":"2026-06-09T17:23:07Z","spotify_id":"5hjfrJ2gWQ4aBY3s9K59RS","type":"track"}

燕南飛
type: MusicRecording
duration: PT3M8S
duration ms: 188746
explicit: false
by artist: Yitai Wang
by artist: PJ Morton
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:05:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d
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/1ieeGi3BU72Eklaid2o8hJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ieeGi3BU72Eklaid2o8hJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d","isrc":"QM6P42469065","name":"燕南飛","registered_at":"2026-06-08T10:05:44Z","spotify_id":"1ieeGi3BU72Eklaid2o8hJ","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 0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d. 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/1ieeGi3BU72Eklaid2o8hJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ieeGi3BU72Eklaid2o8hJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d","isrc":"QM6P42469065","name":"燕南飛","registered_at":"2026-06-08T10:05:44Z","spotify_id":"1ieeGi3BU72Eklaid2o8hJ","type":"track"}

眼前的歌
type: MusicRecording
duration: PT3M22S
duration ms: 202933
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469072
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:50:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50
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/6yK3WMoHLX8NdeDzHDGQJm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yK3WMoHLX8NdeDzHDGQJm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50","isrc":"QM6P42469072","name":"眼前的歌","registered_at":"2026-06-07T19:50:57Z","spotify_id":"6yK3WMoHLX8NdeDzHDGQJm","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 0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50. 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/6yK3WMoHLX8NdeDzHDGQJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yK3WMoHLX8NdeDzHDGQJm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50","isrc":"QM6P42469072","name":"眼前的歌","registered_at":"2026-06-07T19:50:57Z","spotify_id":"6yK3WMoHLX8NdeDzHDGQJm","type":"track"}

戰壕
type: MusicRecording
duration: PT3M56S
duration ms: 236160
explicit: false
by artist: Yitai Wang
by artist: 艾志恆Asen
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486273
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:52:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e
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/052pJyhgXXQSsCT2AIUn2l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/052pJyhgXXQSsCT2AIUn2l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e","isrc":"QM6P42486273","name":"戰壕","registered_at":"2026-06-11T05:52:50Z","spotify_id":"052pJyhgXXQSsCT2AIUn2l","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 0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e. 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/052pJyhgXXQSsCT2AIUn2l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/052pJyhgXXQSsCT2AIUn2l.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e","isrc":"QM6P42486273","name":"戰壕","registered_at":"2026-06-11T05:52:50Z","spotify_id":"052pJyhgXXQSsCT2AIUn2l","type":"track"}

4 Real Freestyle
type: MusicRecording
duration: PT3M5S
duration ms: 185826
explicit: false
by artist: Yitai Wang
by artist: AThree
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:52:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6
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/4DU6B7JsBxWzqq9JIO523Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DU6B7JsBxWzqq9JIO523Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6","isrc":"QM6P42486280","name":"4 Real Freestyle","registered_at":"2026-06-11T05:52:44Z","spotify_id":"4DU6B7JsBxWzqq9JIO523Y","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 0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6. 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/4DU6B7JsBxWzqq9JIO523Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DU6B7JsBxWzqq9JIO523Y.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6","isrc":"QM6P42486280","name":"4 Real Freestyle","registered_at":"2026-06-11T05:52:44Z","spotify_id":"4DU6B7JsBxWzqq9JIO523Y","type":"track"}

孟子說Interlude
type: MusicRecording
duration: PT2M9S
duration ms: 129785
explicit: false
by artist: Mengzi
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:38:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56cd22ee02abbf8a864fc81149cc4395c101b68143c62217d04ef2d24eeeaf95
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/6GqPk26YmRK8oOw31bqEuM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GqPk26YmRK8oOw31bqEuM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56cd22ee02abbf8a864fc81149cc4395c101b68143c62217d04ef2d24eeeaf95","isrc":"QM6P42486284","name":"孟子說Interlude","registered_at":"2026-06-10T04:38:35Z","spotify_id":"6GqPk26YmRK8oOw31bqEuM","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 0x56cd22ee02abbf8a864fc81149cc4395c101b68143c62217d04ef2d24eeeaf95. 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/6GqPk26YmRK8oOw31bqEuM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GqPk26YmRK8oOw31bqEuM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x56cd22ee02abbf8a864fc81149cc4395c101b68143c62217d04ef2d24eeeaf95","isrc":"QM6P42486284","name":"孟子說Interlude","registered_at":"2026-06-10T04:38:35Z","spotify_id":"6GqPk26YmRK8oOw31bqEuM","type":"track"}

Where to go
type: MusicRecording
duration: PT3M11S
duration ms: 191360
explicit: false
by artist: Yitai Wang
by artist: 艾熱AIR
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:28:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11
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/6g65yKW6Vvm88ejvuIAlO3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g65yKW6Vvm88ejvuIAlO3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11","isrc":"QM6P42469128","name":"Where to go","registered_at":"2026-06-06T10:28:55Z","spotify_id":"6g65yKW6Vvm88ejvuIAlO3","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 0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11. 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/6g65yKW6Vvm88ejvuIAlO3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g65yKW6Vvm88ejvuIAlO3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11","isrc":"QM6P42469128","name":"Where to go","registered_at":"2026-06-06T10:28:55Z","spotify_id":"6g65yKW6Vvm88ejvuIAlO3","type":"track"}

大橋
type: MusicRecording
duration: PT3M12S
duration ms: 192666
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486288
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:10:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a
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/01D5m00FAkOLFRv0sgNx6m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01D5m00FAkOLFRv0sgNx6m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a","isrc":"QM6P42486288","name":"大橋","registered_at":"2026-06-08T03:10:54Z","spotify_id":"01D5m00FAkOLFRv0sgNx6m","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 0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a. 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/01D5m00FAkOLFRv0sgNx6m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01D5m00FAkOLFRv0sgNx6m.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a","isrc":"QM6P42486288","name":"大橋","registered_at":"2026-06-08T03:10:54Z","spotify_id":"01D5m00FAkOLFRv0sgNx6m","type":"track"}

不稱職的天才
type: MusicRecording
duration: PT5M20S
duration ms: 320133
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:28:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c
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/4U3thcLsoy8Ty9cTv94Ex2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U3thcLsoy8Ty9cTv94Ex2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c","isrc":"QM6P42486293","name":"不稱職的天才","registered_at":"2026-06-05T21:28:41Z","spotify_id":"4U3thcLsoy8Ty9cTv94Ex2","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 0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c. 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/4U3thcLsoy8Ty9cTv94Ex2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U3thcLsoy8Ty9cTv94Ex2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c","isrc":"QM6P42486293","name":"不稱職的天才","registered_at":"2026-06-05T21:28:41Z","spotify_id":"4U3thcLsoy8Ty9cTv94Ex2","type":"track"}

中國說唱巔峰對決 第六期
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date published: 2022-07-30
track: 啥子聲音
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234458
  explicit: false
  by artist: GAI周延
  by artist: 功夫胖KUNGFU-PEN
  by artist: bridge
  in album: 中國說唱巔峰對決 第六期
    type: MusicAlbum
    date published: 2022-07-30
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x641383f9753ab0a8d9600fb04f3af3040666f313a9f81d36574d573833ecef3c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3JbJbCMvJ9RApXlysT0Bwp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JbJbCMvJ9RApXlysT0Bwp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x641383f9753ab0a8d9600fb04f3af3040666f313a9f81d36574d573833ecef3c","isrc":"CNZ852203680","name":"啥子聲音","registered_at":"2026-06-25T22:10:11Z","spotify_id":"3JbJbCMvJ9RApXlysT0Bwp","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 0x641383f9753ab0a8d9600fb04f3af3040666f313a9f81d36574d573833ecef3c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JbJbCMvJ9RApXlysT0Bwp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JbJbCMvJ9RApXlysT0Bwp.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x641383f9753ab0a8d9600fb04f3af3040666f313a9f81d36574d573833ecef3c","isrc":"CNZ852203680","name":"啥子聲音","registered_at":"2026-06-25T22:10:11Z","spotify_id":"3JbJbCMvJ9RApXlysT0Bwp","type":"track"}
track: 神奇寶貝的Cypher
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290443
  explicit: false
  by artist: MC HotDog
  by artist: Capper
  by artist: Tizzy T
  by artist: GALI
  in album: 中國說唱巔峰對決 第六期
    type: MusicAlbum
    date published: 2022-07-30
  isrc code: CNZ852203681
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:06:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e99de1f49ee2a7fd98968256892fc4f5eb02bd9bddb2cb34927968687ebfcab
  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/7KOT8az4BcB0RcQ7I8FJQK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KOT8az4BcB0RcQ7I8FJQK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e99de1f49ee2a7fd98968256892fc4f5eb02bd9bddb2cb34927968687ebfcab","isrc":"CNZ852203681","name":"神奇寶貝的Cypher","registered_at":"2026-06-10T18:06:47Z","spotify_id":"7KOT8az4BcB0RcQ7I8FJQK","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 0x8e99de1f49ee2a7fd98968256892fc4f5eb02bd9bddb2cb34927968687ebfcab. 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/7KOT8az4BcB0RcQ7I8FJQK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KOT8az4BcB0RcQ7I8FJQK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8e99de1f49ee2a7fd98968256892fc4f5eb02bd9bddb2cb34927968687ebfcab","isrc":"CNZ852203681","name":"神奇寶貝的Cypher","registered_at":"2026-06-10T18:06:47Z","spotify_id":"7KOT8az4BcB0RcQ7I8FJQK","type":"track"}
track: 不得不撒
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267446
  explicit: false
  by artist: KEY.L刘聪
  by artist: 盛宇D-SHINE
  by artist: VaVa
  by artist: Vinida Weng
  in album: 中國說唱巔峰對決 第六期
    type: MusicAlbum
    date published: 2022-07-30
  isrc code: CNZ852203682
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:51:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb83f9826c0521bfa72a7260ea03cac19f955486125637ea676f3e04cc7155d1e
  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/1oVRP8xLC0d0Pz18LQQr0k.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oVRP8xLC0d0Pz18LQQr0k
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb83f9826c0521bfa72a7260ea03cac19f955486125637ea676f3e04cc7155d1e","isrc":"CNZ852203682","name":"不得不撒","registered_at":"2026-06-05T08:51:21Z","spotify_id":"1oVRP8xLC0d0Pz18LQQr0k","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 0xb83f9826c0521bfa72a7260ea03cac19f955486125637ea676f3e04cc7155d1e. 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/1oVRP8xLC0d0Pz18LQQr0k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oVRP8xLC0d0Pz18LQQr0k.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb83f9826c0521bfa72a7260ea03cac19f955486125637ea676f3e04cc7155d1e","isrc":"CNZ852203682","name":"不得不撒","registered_at":"2026-06-05T08:51:21Z","spotify_id":"1oVRP8xLC0d0Pz18LQQr0k","type":"track"}
track: 一席之地Cypher
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295416
  explicit: false
  by artist: 楊和蘇KeyNG
  by artist: 早安
  by artist: 黃旭
  by artist: 艾熱AIR
  by artist: Yitai Wang
  in album: 中國說唱巔峰對決 第六期
    type: MusicAlbum
    date published: 2022-07-30
  isrc code: CNZ852203683
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:22:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce70102cec5c898cdeae56fd9177429e731cfaa7c165e9c910e3e7d7bebb997c
  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/5MGKBrQP7MiWGW796Yqtbg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGKBrQP7MiWGW796Yqtbg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xce70102cec5c898cdeae56fd9177429e731cfaa7c165e9c910e3e7d7bebb997c","isrc":"CNZ852203683","name":"一席之地Cypher","registered_at":"2026-06-10T04:22:46Z","spotify_id":"5MGKBrQP7MiWGW796Yqtbg","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 0xce70102cec5c898cdeae56fd9177429e731cfaa7c165e9c910e3e7d7bebb997c. 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/5MGKBrQP7MiWGW796Yqtbg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGKBrQP7MiWGW796Yqtbg.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xce70102cec5c898cdeae56fd9177429e731cfaa7c165e9c910e3e7d7bebb997c","isrc":"CNZ852203683","name":"一席之地Cypher","registered_at":"2026-06-10T04:22:46Z","spotify_id":"5MGKBrQP7MiWGW796Yqtbg","type":"track"}
track: We are 鋼
track: 1995
track: KEYONE(獨一無二)
track: 活著
track: POSE!(拿樣)
track: 崩壞寶貝

We are 鋼
type: MusicRecording
duration: PT2M30S
duration ms: 150533
explicit: false
by artist: 字母鋼
in album: 中國說唱巔峰對決 第六期
  type: MusicAlbum
  date published: 2022-07-30
isrc code: CNZ852203684

1995
type: MusicRecording
duration: PT3M36S
duration ms: 216174
explicit: false
by artist: 威爾Will.T
in album: 中國說唱巔峰對決 第六期
  type: MusicAlbum
  date published: 2022-07-30
isrc code: CNZ852203685

KEYONE(獨一無二)
type: MusicRecording
duration: PT3M9S
duration ms: 189230
explicit: false
by artist: JA符龍飛
in album: 中國說唱巔峰對決 第六期
  type: MusicAlbum
  date published: 2022-07-30
isrc code: CNZ852203686

活著
type: MusicRecording
duration: PT3M35S
duration ms: 215483
explicit: false
by artist: 趙辰龍
in album: 中國說唱巔峰對決 第六期
  type: MusicAlbum
  date published: 2022-07-30
isrc code: CNZ852203687

POSE!(拿樣)
type: MusicRecording
duration: PT4M27S
duration ms: 267017
explicit: false
by artist: 劉炫廷
in album: 中國說唱巔峰對決 第六期
  type: MusicAlbum
  date published: 2022-07-30
isrc code: CNZ852203688
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T04:44:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfae7ccb71b4cd7398edf22717c38ca0146edca55acd867e184ab057307edaefc
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/0g932xuxvOdLIvOQzpcrCI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g932xuxvOdLIvOQzpcrCI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfae7ccb71b4cd7398edf22717c38ca0146edca55acd867e184ab057307edaefc","isrc":"CNZ852203688","name":"POSE!(拿樣)","registered_at":"2026-06-27T04:44:07Z","spotify_id":"0g932xuxvOdLIvOQzpcrCI","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 0xfae7ccb71b4cd7398edf22717c38ca0146edca55acd867e184ab057307edaefc. 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/0g932xuxvOdLIvOQzpcrCI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g932xuxvOdLIvOQzpcrCI.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xfae7ccb71b4cd7398edf22717c38ca0146edca55acd867e184ab057307edaefc","isrc":"CNZ852203688","name":"POSE!(拿樣)","registered_at":"2026-06-27T04:44:07Z","spotify_id":"0g932xuxvOdLIvOQzpcrCI","type":"track"}

崩壞寶貝
type: MusicRecording
duration: PT2M51S
duration ms: 171726
explicit: false
by artist: JinxZhou
in album: 中國說唱巔峰對決 第六期
  type: MusicAlbum
  date published: 2022-07-30
isrc code: CNZ852203689
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T04:32:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e2560ca7db66a207d6f35e0b35bd4082d22c2b82f0bdcadc964c07605fd3a1a
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/1ZhBXWv7F5Q0hCIzRIf0Er.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZhBXWv7F5Q0hCIzRIf0Er
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e2560ca7db66a207d6f35e0b35bd4082d22c2b82f0bdcadc964c07605fd3a1a","isrc":"CNZ852203689","name":"崩壞寶貝","registered_at":"2026-06-27T04:32:58Z","spotify_id":"1ZhBXWv7F5Q0hCIzRIf0Er","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 0x9e2560ca7db66a207d6f35e0b35bd4082d22c2b82f0bdcadc964c07605fd3a1a. 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/1ZhBXWv7F5Q0hCIzRIf0Er.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZhBXWv7F5Q0hCIzRIf0Er.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9e2560ca7db66a207d6f35e0b35bd4082d22c2b82f0bdcadc964c07605fd3a1a","isrc":"CNZ852203689","name":"崩壞寶貝","registered_at":"2026-06-27T04:32:58Z","spotify_id":"1ZhBXWv7F5Q0hCIzRIf0Er","type":"track"}

中國說唱巔峰對決 第十期
type: MusicAlbum
date published: 2022-08-27
track: 頂峰
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281466
  explicit: false
  by artist: Tizzy T
  in album: 中國說唱巔峰對決 第十期
    type: MusicAlbum
    date published: 2022-08-27
  isrc code: CNZ852204911
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:58:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf500317f1372fbf9911d7e668928cabbfd32aa32f6b854d14504b529ff227fb9
  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/1nknS7XYfPHi5wBcQauqN0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nknS7XYfPHi5wBcQauqN0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf500317f1372fbf9911d7e668928cabbfd32aa32f6b854d14504b529ff227fb9","isrc":"CNZ852204911","name":"頂峰","registered_at":"2026-06-19T11:58:55Z","spotify_id":"1nknS7XYfPHi5wBcQauqN0","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 0xf500317f1372fbf9911d7e668928cabbfd32aa32f6b854d14504b529ff227fb9. 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/1nknS7XYfPHi5wBcQauqN0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nknS7XYfPHi5wBcQauqN0.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xf500317f1372fbf9911d7e668928cabbfd32aa32f6b854d14504b529ff227fb9","isrc":"CNZ852204911","name":"頂峰","registered_at":"2026-06-19T11:58:55Z","spotify_id":"1nknS7XYfPHi5wBcQauqN0","type":"track"}
track: BIG HOMIE
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207351
  explicit: false
  by artist: 功夫胖KUNGFU-PEN
  in album: 中國說唱巔峰對決 第十期
    type: MusicAlbum
    date published: 2022-08-27
  isrc code: CNZ852204912
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:58:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59f8fc8d6f52f16a4565e5b5ff171772d6cc62fc5cac95ae1302fd0a760e3a9b
  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/3dV9T9Ol52LbChYHqkCMSf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dV9T9Ol52LbChYHqkCMSf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x59f8fc8d6f52f16a4565e5b5ff171772d6cc62fc5cac95ae1302fd0a760e3a9b","isrc":"CNZ852204912","name":"BIG HOMIE","registered_at":"2026-06-20T06:58:33Z","spotify_id":"3dV9T9Ol52LbChYHqkCMSf","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 0x59f8fc8d6f52f16a4565e5b5ff171772d6cc62fc5cac95ae1302fd0a760e3a9b. 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/3dV9T9Ol52LbChYHqkCMSf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dV9T9Ol52LbChYHqkCMSf.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x59f8fc8d6f52f16a4565e5b5ff171772d6cc62fc5cac95ae1302fd0a760e3a9b","isrc":"CNZ852204912","name":"BIG HOMIE","registered_at":"2026-06-20T06:58:33Z","spotify_id":"3dV9T9Ol52LbChYHqkCMSf","type":"track"}
track: 頭頭是道
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294757
  explicit: false
  by artist: 艾熱AIR
  by artist: Yitai Wang
  in album: 中國說唱巔峰對決 第十期
    type: MusicAlbum
    date published: 2022-08-27
  isrc code: CNZ852204913
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:50:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4bcd738b28080399202402c20c7d85be7f5ac1d9e614391a5ff9dcc1e385bb2
  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/7una7IphR5bVYyHksnPmdC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7una7IphR5bVYyHksnPmdC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf4bcd738b28080399202402c20c7d85be7f5ac1d9e614391a5ff9dcc1e385bb2","isrc":"CNZ852204913","name":"頭頭是道","registered_at":"2026-06-08T03:50:49Z","spotify_id":"7una7IphR5bVYyHksnPmdC","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 0xf4bcd738b28080399202402c20c7d85be7f5ac1d9e614391a5ff9dcc1e385bb2. 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/7una7IphR5bVYyHksnPmdC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7una7IphR5bVYyHksnPmdC.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf4bcd738b28080399202402c20c7d85be7f5ac1d9e614391a5ff9dcc1e385bb2","isrc":"CNZ852204913","name":"頭頭是道","registered_at":"2026-06-08T03:50:49Z","spotify_id":"7una7IphR5bVYyHksnPmdC","type":"track"}
track: 兩個世界
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205795
  explicit: false
  by artist: KEY.L刘聪
  by artist: Vinida Weng
  in album: 中國說唱巔峰對決 第十期
    type: MusicAlbum
    date published: 2022-08-27
  isrc code: CNZ852204907
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:51:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d8109e235d8c24bb97990cb79ac9c9f8adfe5eff5af121cd38b3a77534b1517
  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/5Z04ASKqrqPA9lzuzPyPfu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z04ASKqrqPA9lzuzPyPfu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4d8109e235d8c24bb97990cb79ac9c9f8adfe5eff5af121cd38b3a77534b1517","isrc":"CNZ852204907","name":"兩個世界","registered_at":"2026-06-07T13:51:30Z","spotify_id":"5Z04ASKqrqPA9lzuzPyPfu","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 0x4d8109e235d8c24bb97990cb79ac9c9f8adfe5eff5af121cd38b3a77534b1517. 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/5Z04ASKqrqPA9lzuzPyPfu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z04ASKqrqPA9lzuzPyPfu.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x4d8109e235d8c24bb97990cb79ac9c9f8adfe5eff5af121cd38b3a77534b1517","isrc":"CNZ852204907","name":"兩個世界","registered_at":"2026-06-07T13:51:30Z","spotify_id":"5Z04ASKqrqPA9lzuzPyPfu","type":"track"}
track: 達摩克利斯之劍
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209280
  explicit: false
  by artist: Capper
  by artist: GALI
  in album: 中國說唱巔峰對決 第十期
  isrc code: CNZ852204908
track: 威遠故事
track: 現實的生活
track: 安逸
track: DROPTOP!
track: 新老學校
track: 15·50
track: 藥到病除The Cure

Capper
type: MusicGroup

GALI
type: MusicGroup

中國說唱巔峰對決 第十期
type: MusicAlbum
date published: 2022-08-27

威遠故事
type: MusicRecording
duration: PT4M32S
duration ms: 272511
explicit: false
by artist: GAI周延
in album: 中國說唱巔峰對決 第十期
  type: MusicAlbum
  date published: 2022-08-27
isrc code: CNZ852204909
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:15:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e26e58063d193ce6c402e5de7d68f62e2f1e7ee825053ec029802398c830c41
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/6jW5cnvYcxEnwo2fs1Lk4y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jW5cnvYcxEnwo2fs1Lk4y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e26e58063d193ce6c402e5de7d68f62e2f1e7ee825053ec029802398c830c41","isrc":"CNZ852204909","name":"威遠故事","registered_at":"2026-06-11T11:15:40Z","spotify_id":"6jW5cnvYcxEnwo2fs1Lk4y","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 0x2e26e58063d193ce6c402e5de7d68f62e2f1e7ee825053ec029802398c830c41. 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/6jW5cnvYcxEnwo2fs1Lk4y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jW5cnvYcxEnwo2fs1Lk4y.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2e26e58063d193ce6c402e5de7d68f62e2f1e7ee825053ec029802398c830c41","isrc":"CNZ852204909","name":"威遠故事","registered_at":"2026-06-11T11:15:40Z","spotify_id":"6jW5cnvYcxEnwo2fs1Lk4y","type":"track"}

現實的生活
type: MusicRecording
duration: PT4M18S
duration ms: 258101
explicit: false
by artist: Yitai Wang
by artist: 艾熱AIR
in album: 中國說唱巔峰對決 第十期
  type: MusicAlbum
  date published: 2022-08-27
isrc code: CNZ852204910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:28:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc1e570ab3ec8f982474b4385fa1e73edd699f63bd687181f645f0855305c760
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/6YorxmLCrBhZpRMx90bI7R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YorxmLCrBhZpRMx90bI7R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc1e570ab3ec8f982474b4385fa1e73edd699f63bd687181f645f0855305c760","isrc":"CNZ852204910","name":"現實的生活","registered_at":"2026-06-22T02:28:51Z","spotify_id":"6YorxmLCrBhZpRMx90bI7R","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 0xfc1e570ab3ec8f982474b4385fa1e73edd699f63bd687181f645f0855305c760. 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/6YorxmLCrBhZpRMx90bI7R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YorxmLCrBhZpRMx90bI7R.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xfc1e570ab3ec8f982474b4385fa1e73edd699f63bd687181f645f0855305c760","isrc":"CNZ852204910","name":"現實的生活","registered_at":"2026-06-22T02:28:51Z","spotify_id":"6YorxmLCrBhZpRMx90bI7R","type":"track"}

安逸
type: MusicRecording
duration: PT3M56S
duration ms: 236363
explicit: false
by artist: VaVa
by artist: 盛宇D-SHINE
by artist: KEY.L刘聪
in album: 中國說唱巔峰對決 第十期
  type: MusicAlbum
  date published: 2022-08-27
isrc code: CNZ852204903

DROPTOP!
type: MusicRecording
duration: PT3M30S
duration ms: 210622
explicit: false
by artist: 劉炫廷
by artist: Tizzy T
by artist: GALI
by artist: Capper
in album: 中國說唱巔峰對決 第十期
  type: MusicAlbum
  date published: 2022-08-27
isrc code: CNZ852204904
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:09:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5891b70fe92885ce8a5a4413dab57a02ed592bf4a650b6e71114e30eef39b01
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/4fYVLavq5PIVCKrNj7ohkn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fYVLavq5PIVCKrNj7ohkn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5891b70fe92885ce8a5a4413dab57a02ed592bf4a650b6e71114e30eef39b01. 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/4fYVLavq5PIVCKrNj7ohkn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fYVLavq5PIVCKrNj7ohkn.
  date published: 2026-07-02T05:09:12Z

新老學校
type: MusicRecording
duration: PT3M15S
duration ms: 195878
explicit: false
by artist: bridge
in album: 中國說唱巔峰對決 第十期
  type: MusicAlbum
  date published: 2022-08-27
isrc code: CNZ852204905

15·50
type: MusicRecording
duration: PT4M2S
duration ms: 242526
explicit: false
by artist: 楊和蘇KeyNG
by artist: 早安
in album: 中國說唱巔峰對決 第十期
  type: MusicAlbum
  date published: 2022-08-27
isrc code: CNZ852204902
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:12:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e3764e73e1cac09b5142622a01a57777eac5f55f2bf6d13390497ce12a9c9a5
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/3ndsKbjj8cRZj1sGlZIFrL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ndsKbjj8cRZj1sGlZIFrL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e3764e73e1cac09b5142622a01a57777eac5f55f2bf6d13390497ce12a9c9a5","isrc":"CNZ852204902","name":"15·50","registered_at":"2026-06-24T14:12:07Z","spotify_id":"3ndsKbjj8cRZj1sGlZIFrL","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 0x9e3764e73e1cac09b5142622a01a57777eac5f55f2bf6d13390497ce12a9c9a5. 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/3ndsKbjj8cRZj1sGlZIFrL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ndsKbjj8cRZj1sGlZIFrL.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9e3764e73e1cac09b5142622a01a57777eac5f55f2bf6d13390497ce12a9c9a5","isrc":"CNZ852204902","name":"15·50","registered_at":"2026-06-24T14:12:07Z","spotify_id":"3ndsKbjj8cRZj1sGlZIFrL","type":"track"}

藥到病除The Cure
type: MusicRecording
duration: PT3M30S
duration ms: 210172
explicit: false
by artist: Vinida Weng
by artist: 盛宇D-SHINE
in album: 中國說唱巔峰對決 第十期
  type: MusicAlbum
  date published: 2022-08-27
isrc code: CNZ852204906
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:05:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bbd76068c0020ef95f798e891822f233f398bdd89e0862bba2f60c10a1dee89
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/4xFS7iuAh8ZttOy7CfIxA6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xFS7iuAh8ZttOy7CfIxA6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bbd76068c0020ef95f798e891822f233f398bdd89e0862bba2f60c10a1dee89","isrc":"CNZ852204906","name":"藥到病除The Cure","registered_at":"2026-06-10T18:05:49Z","spotify_id":"4xFS7iuAh8ZttOy7CfIxA6","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 0x7bbd76068c0020ef95f798e891822f233f398bdd89e0862bba2f60c10a1dee89. 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/4xFS7iuAh8ZttOy7CfIxA6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xFS7iuAh8ZttOy7CfIxA6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7bbd76068c0020ef95f798e891822f233f398bdd89e0862bba2f60c10a1dee89","isrc":"CNZ852204906","name":"藥到病除The Cure","registered_at":"2026-06-10T18:05:49Z","spotify_id":"4xFS7iuAh8ZttOy7CfIxA6","type":"track"}

中國說唱巔峰對決 第十一期加更
type: MusicAlbum
date published: 2022-09-04
track: Sorry
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234703
  explicit: false
  by artist: Yitai Wang
  in album: 中國說唱巔峰對決 第十一期加更
    type: MusicAlbum
    date published: 2022-09-04
  isrc code: CNZ852205271
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T15:30:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49a295b9e1f8018289520321a11c710eff071deb0a8aec48d7335d310097af0a
  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/48FYT0oFKGp4zyZC5Ztrag.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48FYT0oFKGp4zyZC5Ztrag
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a295b9e1f8018289520321a11c710eff071deb0a8aec48d7335d310097af0a. 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/48FYT0oFKGp4zyZC5Ztrag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48FYT0oFKGp4zyZC5Ztrag.
    date published: 2026-07-02T03:55:08Z
track: Going Go 2022
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251330
  explicit: false
  by artist: Tizzy T
  in album: 中國說唱巔峰對決 第十一期加更
    type: MusicAlbum
    date published: 2022-09-04
  isrc code: CNZ852205258
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T04:31:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08f2f92a69a4d22412078936e480fdc2b488e8d4e827763f76acfea5fb762278
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2VwbvtgxLJKCEATJDFUxaE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VwbvtgxLJKCEATJDFUxaE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:32:18Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08f2f92a69a4d22412078936e480fdc2b488e8d4e827763f76acfea5fb762278","isrc":"CNZ852205258","name":"Going Go 2022","registered_at":"2026-06-17T04:31:06Z","spotify_id":"2VwbvtgxLJKCEATJDFUxaE","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 0x08f2f92a69a4d22412078936e480fdc2b488e8d4e827763f76acfea5fb762278. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:32:18Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VwbvtgxLJKCEATJDFUxaE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VwbvtgxLJKCEATJDFUxaE.
    date published: 2026-06-17T20:32:18Z
    text: {"copyright_id":"0x08f2f92a69a4d22412078936e480fdc2b488e8d4e827763f76acfea5fb762278","isrc":"CNZ852205258","name":"Going Go 2022","registered_at":"2026-06-17T04:31:06Z","spotify_id":"2VwbvtgxLJKCEATJDFUxaE","type":"track"}
track: 隨身聽2000
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249429
  explicit: false
  by artist: KEY.L刘聪
  in album: 中國說唱巔峰對決 第十一期加更
    type: MusicAlbum
    date published: 2022-09-04
  isrc code: CNZ852205257
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:08:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01438b59ceef7b01ff511803480711fa53dfbd8473409950e1ebac64d5920869
  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/6OEjfffkqFWT4rNp9EJpiZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OEjfffkqFWT4rNp9EJpiZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01438b59ceef7b01ff511803480711fa53dfbd8473409950e1ebac64d5920869","isrc":"CNZ852205257","name":"隨身聽2000","registered_at":"2026-06-06T05:08:57Z","spotify_id":"6OEjfffkqFWT4rNp9EJpiZ","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 0x01438b59ceef7b01ff511803480711fa53dfbd8473409950e1ebac64d5920869. 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/6OEjfffkqFWT4rNp9EJpiZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OEjfffkqFWT4rNp9EJpiZ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x01438b59ceef7b01ff511803480711fa53dfbd8473409950e1ebac64d5920869","isrc":"CNZ852205257","name":"隨身聽2000","registered_at":"2026-06-06T05:08:57Z","spotify_id":"6OEjfffkqFWT4rNp9EJpiZ","type":"track"}
track: Love Story
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240098
  explicit: false
  by artist: bridge
  in album: 中國說唱巔峰對決 第十一期加更
    type: MusicAlbum
    date published: 2022-09-04
  isrc code: CNZ852205272
track: BackPack
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226800
  explicit: false
  by artist: GALI
  by artist: 劉炫廷
  in album: 中國說唱巔峰對決 第十一期加更
    type: MusicAlbum
    date published: 2022-09-04
  isrc code: CNZ852205273
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T15:31:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeaeb3af6dd58cc92b02d1c5532e1d7749109df9606ade5dfe5bb6fec44df7984
  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/7wwmfIbe9HJy0W0400GBJk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wwmfIbe9HJy0W0400GBJk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaeb3af6dd58cc92b02d1c5532e1d7749109df9606ade5dfe5bb6fec44df7984. 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/7wwmfIbe9HJy0W0400GBJk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wwmfIbe9HJy0W0400GBJk.
    date published: 2026-07-02T03:55:08Z
track: 江湖流
  type: MusicRecording
  duration: PT5M54S
  duration ms: 354969
  explicit: false
  by artist: 功夫胖KUNGFU-PEN
  by artist: KEY.L刘聪
  by artist: 盛宇D-SHINE
  by artist: GAI周延
  in album: 中國說唱巔峰對決 第十一期加更
  isrc code: CNZ852205275
  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

功夫胖KUNGFU-PEN
type: MusicGroup

KEY.L刘聪
type: MusicGroup

盛宇D-SHINE
type: MusicGroup

GAI周延
type: MusicGroup

中國說唱巔峰對決 第十一期加更
type: MusicAlbum
date published: 2022-09-04

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T07:47:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0c2ff816bef3e64a51f889c87969efea57cdc7e04ada53dc92c294948a6b7be5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1ALzvrpUpSbZMjgrKRTSr2.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ALzvrpUpSbZMjgrKRTSr2

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0c2ff816bef3e64a51f889c87969efea57cdc7e04ada53dc92c294948a6b7be5","isrc":"CNZ852205275","name":"江湖流","registered_at":"2026-06-20T07:47:29Z","spotify_id":"1ALzvrpUpSbZMjgrKRTSr2","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 0x0c2ff816bef3e64a51f889c87969efea57cdc7e04ada53dc92c294948a6b7be5. 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/1ALzvrpUpSbZMjgrKRTSr2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ALzvrpUpSbZMjgrKRTSr2.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x0c2ff816bef3e64a51f889c87969efea57cdc7e04ada53dc92c294948a6b7be5","isrc":"CNZ852205275","name":"江湖流","registered_at":"2026-06-20T07:47:29Z","spotify_id":"1ALzvrpUpSbZMjgrKRTSr2","type":"track"}

中國說唱巔峰對決 第三期
type: MusicAlbum
date published: 2022-07-09
track: Mr.Carter
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242625
  explicit: false
  by artist: BrAnTB白景屹
  by artist: 黃旭
  in album: 中國說唱巔峰對決 第三期
    type: MusicAlbum
    date published: 2022-07-09
  isrc code: CNZ852203010
track: 前無古人後無來者
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225693
  explicit: false
  by artist: bridge
  by artist: 张颜齐
  in album: 中國說唱巔峰對決 第三期
    type: MusicAlbum
    date published: 2022-07-09
  isrc code: CNZ852203017
track: OK
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209785
  explicit: false
  by artist: VaVa
  by artist: Vinida Weng
  in album: 中國說唱巔峰對決 第三期
    type: MusicAlbum
    date published: 2022-07-09
  isrc code: CNZ852203018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T04:32:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a581b1e8a9a2ae996c4b94db8a7f30b9af1981452dee73f62ff1f12e0e186a3
  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/5bmp47FhgmuvzBzJKhL8VQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bmp47FhgmuvzBzJKhL8VQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a581b1e8a9a2ae996c4b94db8a7f30b9af1981452dee73f62ff1f12e0e186a3. 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/5bmp47FhgmuvzBzJKhL8VQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bmp47FhgmuvzBzJKhL8VQ.
    date published: 2026-07-02T03:55:08Z
track: 噴
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225319
  explicit: false
  by artist: 盛宇D-SHINE
  by artist: NINEONE赵馨玥
  in album: 中國說唱巔峰對決 第三期
    type: MusicAlbum
    date published: 2022-07-09
  isrc code: CNZ852203011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:57:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13995d9415d30f307070286c448244fdc942866b5c241f35411de8acf8923791
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ka9bZW7vEKiJgAkw6ttDC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ka9bZW7vEKiJgAkw6ttDC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x13995d9415d30f307070286c448244fdc942866b5c241f35411de8acf8923791","isrc":"CNZ852203011","name":"噴","registered_at":"2026-06-25T21:57:13Z","spotify_id":"4ka9bZW7vEKiJgAkw6ttDC","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 0x13995d9415d30f307070286c448244fdc942866b5c241f35411de8acf8923791. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ka9bZW7vEKiJgAkw6ttDC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ka9bZW7vEKiJgAkw6ttDC.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x13995d9415d30f307070286c448244fdc942866b5c241f35411de8acf8923791","isrc":"CNZ852203011","name":"噴","registered_at":"2026-06-25T21:57:13Z","spotify_id":"4ka9bZW7vEKiJgAkw6ttDC","type":"track"}
track: 黑本子
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195824
  explicit: false
  by artist: KEY.L刘聪
  by artist: ICE
  in album: 中國說唱巔峰對決 第三期
    type: MusicAlbum
    date published: 2022-07-09
  isrc code: CNZ852203012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:45:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x524c39c73f3b32096228e8d16ffc3caab7b68ec565deb113f13f3d8a0e50f4fc
  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/1yG7gczTbQsGR0MImFsdBp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yG7gczTbQsGR0MImFsdBp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x524c39c73f3b32096228e8d16ffc3caab7b68ec565deb113f13f3d8a0e50f4fc","isrc":"CNZ852203012","name":"黑本子","registered_at":"2026-06-18T11:45:48Z","spotify_id":"1yG7gczTbQsGR0MImFsdBp","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 0x524c39c73f3b32096228e8d16ffc3caab7b68ec565deb113f13f3d8a0e50f4fc. 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/1yG7gczTbQsGR0MImFsdBp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yG7gczTbQsGR0MImFsdBp.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x524c39c73f3b32096228e8d16ffc3caab7b68ec565deb113f13f3d8a0e50f4fc","isrc":"CNZ852203012","name":"黑本子","registered_at":"2026-06-18T11:45:48Z","spotify_id":"1yG7gczTbQsGR0MImFsdBp","type":"track"}
track: 曬
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220215
  explicit: false
  by artist: Tizzy T
  by artist: GALI
  in album: 中國說唱巔峰對決 第三期
    type: MusicAlbum
    date published: 2022-07-09
  isrc code: CNZ852203019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:47:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x90aa58d8d4ebcf007bdc15afd0153335025f413d1b9c35b6e72767511aaf8110
  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/5DKUbb1ysJ2y0FlDFfBVXa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DKUbb1ysJ2y0FlDFfBVXa
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 依然我行我素
track: 別怕變老

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x90aa58d8d4ebcf007bdc15afd0153335025f413d1b9c35b6e72767511aaf8110","isrc":"CNZ852203019","name":"曬","registered_at":"2026-06-08T03:47:21Z","spotify_id":"5DKUbb1ysJ2y0FlDFfBVXa","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 0x90aa58d8d4ebcf007bdc15afd0153335025f413d1b9c35b6e72767511aaf8110. 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/5DKUbb1ysJ2y0FlDFfBVXa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DKUbb1ysJ2y0FlDFfBVXa.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x90aa58d8d4ebcf007bdc15afd0153335025f413d1b9c35b6e72767511aaf8110","isrc":"CNZ852203019","name":"曬","registered_at":"2026-06-08T03:47:21Z","spotify_id":"5DKUbb1ysJ2y0FlDFfBVXa","type":"track"}

依然我行我素
type: MusicRecording
duration: PT3M53S
duration ms: 233310
explicit: false
by artist: MC HotDog
by artist: Capper
in album: 中國說唱巔峰對決 第三期
  type: MusicAlbum
  date published: 2022-07-09
isrc code: CNZ852203013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:25:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3106b021876cf78049b1b4d949ce8afc9cf6488ef8c3cfcad993bf0adb93b2a
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/7ImsLBdouz1LlF5XIlyHwe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ImsLBdouz1LlF5XIlyHwe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3106b021876cf78049b1b4d949ce8afc9cf6488ef8c3cfcad993bf0adb93b2a","isrc":"CNZ852203013","name":"依然我行我素","registered_at":"2026-06-22T02:25:00Z","spotify_id":"7ImsLBdouz1LlF5XIlyHwe","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 0xa3106b021876cf78049b1b4d949ce8afc9cf6488ef8c3cfcad993bf0adb93b2a. 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/7ImsLBdouz1LlF5XIlyHwe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ImsLBdouz1LlF5XIlyHwe.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa3106b021876cf78049b1b4d949ce8afc9cf6488ef8c3cfcad993bf0adb93b2a","isrc":"CNZ852203013","name":"依然我行我素","registered_at":"2026-06-22T02:25:00Z","spotify_id":"7ImsLBdouz1LlF5XIlyHwe","type":"track"}

別怕變老
type: MusicRecording
duration: PT4M8S
duration ms: 248971
explicit: false
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 中國說唱巔峰對決 第三期
  type: MusicAlbum
  date published: 2022-07-09
isrc code: CNZ852203020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:40:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fe9d1aedc0dfb61e68aecc41e54de76c8d655398e0d234c183f296bac5ea8a2
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/0OJXgupZ6LjuCgTkIglPOS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OJXgupZ6LjuCgTkIglPOS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fe9d1aedc0dfb61e68aecc41e54de76c8d655398e0d234c183f296bac5ea8a2","isrc":"CNZ852203020","name":"別怕變老","registered_at":"2026-06-06T17:40:27Z","spotify_id":"0OJXgupZ6LjuCgTkIglPOS","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 0x5fe9d1aedc0dfb61e68aecc41e54de76c8d655398e0d234c183f296bac5ea8a2. 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/0OJXgupZ6LjuCgTkIglPOS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OJXgupZ6LjuCgTkIglPOS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5fe9d1aedc0dfb61e68aecc41e54de76c8d655398e0d234c183f296bac5ea8a2","isrc":"CNZ852203020","name":"別怕變老","registered_at":"2026-06-06T17:40:27Z","spotify_id":"0OJXgupZ6LjuCgTkIglPOS","type":"track"}

中國說唱巔峰對決 總決賽（下集）
type: MusicAlbum
date published: 2022-09-11
track: 軌跡
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198000
  explicit: false
  by artist: Tizzy T
  in album: 中國說唱巔峰對決 總決賽（下集）
    type: MusicAlbum
    date published: 2022-09-11
  isrc code: CNZ852205447
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:33:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0642aa08a61271bf08283354b758fb8ada08fa32cc4133c98ebd58a4210049e
  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/1WgrCsku4kOPcakSyep7AD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WgrCsku4kOPcakSyep7AD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd0642aa08a61271bf08283354b758fb8ada08fa32cc4133c98ebd58a4210049e","isrc":"CNZ852205447","name":"軌跡","registered_at":"2026-06-10T04:33:02Z","spotify_id":"1WgrCsku4kOPcakSyep7AD","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 0xd0642aa08a61271bf08283354b758fb8ada08fa32cc4133c98ebd58a4210049e. 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/1WgrCsku4kOPcakSyep7AD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WgrCsku4kOPcakSyep7AD.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd0642aa08a61271bf08283354b758fb8ada08fa32cc4133c98ebd58a4210049e","isrc":"CNZ852205447","name":"軌跡","registered_at":"2026-06-10T04:33:02Z","spotify_id":"1WgrCsku4kOPcakSyep7AD","type":"track"}
track: 駕
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179128
  explicit: false
  by artist: bridge
  in album: 中國說唱巔峰對決 總決賽（下集）
    type: MusicAlbum
    date published: 2022-09-11
  isrc code: CNZ852205429
track: 舟
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248421
  explicit: false
  by artist: Vinida Weng
  by artist: VaVa
  in album: 中國說唱巔峰對決 總決賽（下集）
    type: MusicAlbum
    date published: 2022-09-11
  isrc code: CNZ852205430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:06:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x903fa82182ea6219348cc37985238c4e1b707705e2ca8c989d8497a04d0686f6
  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/3JXpvLKWWQYACQ0UajOX4M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JXpvLKWWQYACQ0UajOX4M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x903fa82182ea6219348cc37985238c4e1b707705e2ca8c989d8497a04d0686f6","isrc":"CNZ852205430","name":"舟","registered_at":"2026-06-10T18:06:25Z","spotify_id":"3JXpvLKWWQYACQ0UajOX4M","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 0x903fa82182ea6219348cc37985238c4e1b707705e2ca8c989d8497a04d0686f6. 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/3JXpvLKWWQYACQ0UajOX4M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JXpvLKWWQYACQ0UajOX4M.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x903fa82182ea6219348cc37985238c4e1b707705e2ca8c989d8497a04d0686f6","isrc":"CNZ852205430","name":"舟","registered_at":"2026-06-10T18:06:25Z","spotify_id":"3JXpvLKWWQYACQ0UajOX4M","type":"track"}
track: ANTHEM!(讚歌)
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288428
  explicit: false
  by artist: 劉炫廷
  in album: 中國說唱巔峰對決 總決賽（下集）
    type: MusicAlbum
    date published: 2022-09-11
  isrc code: CNZ852205431
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T04:31:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43399a6902e0fe1b254a557810932f07856085c11aea2509e1c8c745ec6c45a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/01Jj1YCLsYckRr9bPClmAA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01Jj1YCLsYckRr9bPClmAA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x43399a6902e0fe1b254a557810932f07856085c11aea2509e1c8c745ec6c45a5","isrc":"CNZ852205431","name":"ANTHEM!(讚歌)","registered_at":"2026-06-27T04:31:08Z","spotify_id":"01Jj1YCLsYckRr9bPClmAA","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 0x43399a6902e0fe1b254a557810932f07856085c11aea2509e1c8c745ec6c45a5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01Jj1YCLsYckRr9bPClmAA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01Jj1YCLsYckRr9bPClmAA.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x43399a6902e0fe1b254a557810932f07856085c11aea2509e1c8c745ec6c45a5","isrc":"CNZ852205431","name":"ANTHEM!(讚歌)","registered_at":"2026-06-27T04:31:08Z","spotify_id":"01Jj1YCLsYckRr9bPClmAA","type":"track"}
track: 終章
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298512
  explicit: false
  by artist: 楊和蘇KeyNG
  in album: 中國說唱巔峰對決 總決賽（下集）
    type: MusicAlbum
    date published: 2022-09-11
  isrc code: CNZ852205432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T04:31:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x299899670bb161ddd943a20d6cb4c38624f945d81d54d523f2a611d96f77fb70
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/29KxHVCUzvULMHRoTkJKYX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29KxHVCUzvULMHRoTkJKYX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x299899670bb161ddd943a20d6cb4c38624f945d81d54d523f2a611d96f77fb70","isrc":"CNZ852205432","name":"終章","registered_at":"2026-06-27T04:31:05Z","spotify_id":"29KxHVCUzvULMHRoTkJKYX","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 0x299899670bb161ddd943a20d6cb4c38624f945d81d54d523f2a611d96f77fb70. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29KxHVCUzvULMHRoTkJKYX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29KxHVCUzvULMHRoTkJKYX.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x299899670bb161ddd943a20d6cb4c38624f945d81d54d523f2a611d96f77fb70","isrc":"CNZ852205432","name":"終章","registered_at":"2026-06-27T04:31:05Z","spotify_id":"29KxHVCUzvULMHRoTkJKYX","type":"track"}
track: Backing My Way
track: 黑帆 Black Flag
track: 我只在乎你2.0
track: 三滴血
track: 以邦之名
track: 人來瘋

Backing My Way
type: MusicRecording
duration: PT2M10S
duration ms: 130048
explicit: false
by artist: BrAnTB白景屹
in album: 中國說唱巔峰對決 總決賽（下集）
  type: MusicAlbum
  date published: 2022-09-11
isrc code: CNZ852205433

黑帆 Black Flag
type: MusicRecording
duration: PT2M54S
duration ms: 174095
explicit: false
by artist: 李佳隆
in album: 中國說唱巔峰對決 總決賽（下集）
  type: MusicAlbum
  date published: 2022-09-11
isrc code: CNZ852205434

我只在乎你2.0
type: MusicRecording
duration: PT4M39S
duration ms: 279169
explicit: false
by artist: MC HotDog
by artist: Capper
by artist: GALI
by artist: Tizzy T
by artist: 劉炫廷
in album: 中國說唱巔峰對決 總決賽（下集）
  type: MusicAlbum
  date published: 2022-09-11
isrc code: CNZ852205435
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:43:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc18f2edb4e6839f38c9865c1479e95b898d54c035cbf505b87f2e86153a79766
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/2BnlZ17qbvz9lQgdQekxd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BnlZ17qbvz9lQgdQekxd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc18f2edb4e6839f38c9865c1479e95b898d54c035cbf505b87f2e86153a79766","isrc":"CNZ852205435","name":"我只在乎你2.0","registered_at":"2026-06-08T03:43:58Z","spotify_id":"2BnlZ17qbvz9lQgdQekxd4","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 0xc18f2edb4e6839f38c9865c1479e95b898d54c035cbf505b87f2e86153a79766. 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/2BnlZ17qbvz9lQgdQekxd4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BnlZ17qbvz9lQgdQekxd4.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc18f2edb4e6839f38c9865c1479e95b898d54c035cbf505b87f2e86153a79766","isrc":"CNZ852205435","name":"我只在乎你2.0","registered_at":"2026-06-08T03:43:58Z","spotify_id":"2BnlZ17qbvz9lQgdQekxd4","type":"track"}

三滴血
type: MusicRecording
duration: PT4M34S
duration ms: 274877
explicit: false
by artist: GAI周延
by artist: 功夫胖KUNGFU-PEN
by artist: bridge
in album: 中國說唱巔峰對決 總決賽（下集）
  type: MusicAlbum
  date published: 2022-09-11
isrc code: CNZ852205436
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:07:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaccb3abeca19b24f15d9810d7faff431e6d7666047934c9265405c5e44c363a9
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/4rMkaZjPp3XIe6kg6ytpfW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rMkaZjPp3XIe6kg6ytpfW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaccb3abeca19b24f15d9810d7faff431e6d7666047934c9265405c5e44c363a9","isrc":"CNZ852205436","name":"三滴血","registered_at":"2026-06-23T07:07:35Z","spotify_id":"4rMkaZjPp3XIe6kg6ytpfW","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 0xaccb3abeca19b24f15d9810d7faff431e6d7666047934c9265405c5e44c363a9. 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/4rMkaZjPp3XIe6kg6ytpfW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rMkaZjPp3XIe6kg6ytpfW.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xaccb3abeca19b24f15d9810d7faff431e6d7666047934c9265405c5e44c363a9","isrc":"CNZ852205436","name":"三滴血","registered_at":"2026-06-23T07:07:35Z","spotify_id":"4rMkaZjPp3XIe6kg6ytpfW","type":"track"}

以邦之名
type: MusicRecording
duration: PT4M30S
duration ms: 270679
explicit: false
by artist: KEY.L刘聪
by artist: VaVa
by artist: 盛宇D-SHINE
by artist: Vinida Weng
in album: 中國說唱巔峰對決 總決賽（下集）
  type: MusicAlbum
  date published: 2022-09-11
isrc code: CNZ852202727

人來瘋
type: MusicRecording
duration: PT4M6S
duration ms: 246056
explicit: false
by artist: 艾熱AIR
by artist: Yitai Wang
by artist: 楊和蘇KeyNG
by artist: 早安
in album: 中國說唱巔峰對決 總決賽（下集）
  type: MusicAlbum
  date published: 2022-09-11
isrc code: CNZ852202706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T12:54:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc98d4404f6b3bc02b07a179cd711d935e3ae9a9568449dd16802c706ca934fd9
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/1o98ywH8bo6udTnz6E90QJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o98ywH8bo6udTnz6E90QJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc98d4404f6b3bc02b07a179cd711d935e3ae9a9568449dd16802c706ca934fd9","isrc":"CNZ852202706","name":"人來瘋","registered_at":"2026-06-11T12:54:35Z","spotify_id":"1o98ywH8bo6udTnz6E90QJ","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 0xc98d4404f6b3bc02b07a179cd711d935e3ae9a9568449dd16802c706ca934fd9. 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/1o98ywH8bo6udTnz6E90QJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o98ywH8bo6udTnz6E90QJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc98d4404f6b3bc02b07a179cd711d935e3ae9a9568449dd16802c706ca934fd9","isrc":"CNZ852202706","name":"人來瘋","registered_at":"2026-06-11T12:54:35Z","spotify_id":"1o98ywH8bo6udTnz6E90QJ","type":"track"}

中國說唱巔峰對決 第五期
type: MusicAlbum
date published: 2022-07-23
track: 一席之地
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286083
  explicit: false
  by artist: 楊和蘇KeyNG
  by artist: 早安
  by artist: Yitai Wang
  in album: 中國說唱巔峰對決 第五期
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: CNZ852203487
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:42:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1196be4f7c9b83c2c6beb2371258e434af64a8aa8b92646a9110a29c0d4b9c7
  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/2ZetOUR6gM40P3D1cR2mlF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZetOUR6gM40P3D1cR2mlF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1196be4f7c9b83c2c6beb2371258e434af64a8aa8b92646a9110a29c0d4b9c7","isrc":"CNZ852203487","name":"一席之地","registered_at":"2026-06-08T03:42:46Z","spotify_id":"2ZetOUR6gM40P3D1cR2mlF","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 0xb1196be4f7c9b83c2c6beb2371258e434af64a8aa8b92646a9110a29c0d4b9c7. 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/2ZetOUR6gM40P3D1cR2mlF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZetOUR6gM40P3D1cR2mlF.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb1196be4f7c9b83c2c6beb2371258e434af64a8aa8b92646a9110a29c0d4b9c7","isrc":"CNZ852203487","name":"一席之地","registered_at":"2026-06-08T03:42:46Z","spotify_id":"2ZetOUR6gM40P3D1cR2mlF","type":"track"}
track: 愛之遊樂園
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269333
  explicit: false
  by artist: 黃旭
  by artist: BrAnTB白景屹
  by artist: Tizzy T
  in album: 中國說唱巔峰對決 第五期
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: CNZ852203493
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:08:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce7740813fb94ef2dbb1b0d3c0a19bba405253be6b46ad2480750a9d7dd0e2fa
  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/5mgyLXxov1QB06tozdhuGl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mgyLXxov1QB06tozdhuGl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xce7740813fb94ef2dbb1b0d3c0a19bba405253be6b46ad2480750a9d7dd0e2fa","isrc":"CNZ852203493","name":"愛之遊樂園","registered_at":"2026-06-23T07:08:36Z","spotify_id":"5mgyLXxov1QB06tozdhuGl","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 0xce7740813fb94ef2dbb1b0d3c0a19bba405253be6b46ad2480750a9d7dd0e2fa. 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/5mgyLXxov1QB06tozdhuGl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mgyLXxov1QB06tozdhuGl.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xce7740813fb94ef2dbb1b0d3c0a19bba405253be6b46ad2480750a9d7dd0e2fa","isrc":"CNZ852203493","name":"愛之遊樂園","registered_at":"2026-06-23T07:08:36Z","spotify_id":"5mgyLXxov1QB06tozdhuGl","type":"track"}
track: 江湖兒女
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232514
  explicit: false
  by artist: GAI周延
  by artist: 功夫胖KUNGFU-PEN
  by artist: bridge
  in album: 中國說唱巔峰對決 第五期
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: CNZ852203488
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:57:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xed0388296430f12b2533dec791907c66aa1e1b20ab7955e0ac12f82a18549848
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4yeDAzJssM6nr7sOilqzHE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yeDAzJssM6nr7sOilqzHE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xed0388296430f12b2533dec791907c66aa1e1b20ab7955e0ac12f82a18549848","isrc":"CNZ852203488","name":"江湖兒女","registered_at":"2026-06-25T21:57:31Z","spotify_id":"4yeDAzJssM6nr7sOilqzHE","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 0xed0388296430f12b2533dec791907c66aa1e1b20ab7955e0ac12f82a18549848. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yeDAzJssM6nr7sOilqzHE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yeDAzJssM6nr7sOilqzHE.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xed0388296430f12b2533dec791907c66aa1e1b20ab7955e0ac12f82a18549848","isrc":"CNZ852203488","name":"江湖兒女","registered_at":"2026-06-25T21:57:31Z","spotify_id":"4yeDAzJssM6nr7sOilqzHE","type":"track"}
track: 禮拜日 Life goes on
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250411
  explicit: false
  by artist: MC HotDog
  by artist: Capper
  by artist: GALI
  in album: 中國說唱巔峰對決 第五期
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: CNZ852203494
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:28:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e705358beba1526acdb37e772b36f1f39592ae6787d4b4c2daa62c65dea62b0
  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/6YOLjYp5wgMhkgpc6750f3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YOLjYp5wgMhkgpc6750f3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0e705358beba1526acdb37e772b36f1f39592ae6787d4b4c2daa62c65dea62b0","isrc":"CNZ852203494","name":"禮拜日 Life goes on","registered_at":"2026-06-08T12:28:14Z","spotify_id":"6YOLjYp5wgMhkgpc6750f3","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 0x0e705358beba1526acdb37e772b36f1f39592ae6787d4b4c2daa62c65dea62b0. 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/6YOLjYp5wgMhkgpc6750f3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YOLjYp5wgMhkgpc6750f3.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0e705358beba1526acdb37e772b36f1f39592ae6787d4b4c2daa62c65dea62b0","isrc":"CNZ852203494","name":"禮拜日 Life goes on","registered_at":"2026-06-08T12:28:14Z","spotify_id":"6YOLjYp5wgMhkgpc6750f3","type":"track"}
track: CX330
track: untitlde3.30
track: 比個V

CX330
type: MusicRecording
duration: PT3M51S
duration ms: 231428
explicit: false
by artist: VaVa
in album: 中國說唱巔峰對決 第五期
  type: MusicAlbum
  date published: 2022-07-23
isrc code: CNZ852203489

untitlde3.30
type: MusicRecording
duration: PT2M50S
duration ms: 170326
explicit: false
by artist: GAI周延
in album: 中國說唱巔峰對決 第五期
  type: MusicAlbum
  date published: 2022-07-23
isrc code: CNZ852203490

比個V
type: MusicRecording
duration: PT2M47S
duration ms: 167125
explicit: false
by artist: 黃旭
in album: 中國說唱巔峰對決 第五期
  type: MusicAlbum
  date published: 2022-07-23
isrc code: CNZ852203495
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:44:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x309b3fa5b9d48f696b5e24b5ebe542ed9955a660f9f6680bf6d7f33698b314e6
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/5KdFHapNDD8UPshEBBkiBY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KdFHapNDD8UPshEBBkiBY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x309b3fa5b9d48f696b5e24b5ebe542ed9955a660f9f6680bf6d7f33698b314e6","isrc":"CNZ852203495","name":"比個V","registered_at":"2026-06-18T16:44:39Z","spotify_id":"5KdFHapNDD8UPshEBBkiBY","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 0x309b3fa5b9d48f696b5e24b5ebe542ed9955a660f9f6680bf6d7f33698b314e6. 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/5KdFHapNDD8UPshEBBkiBY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KdFHapNDD8UPshEBBkiBY.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x309b3fa5b9d48f696b5e24b5ebe542ed9955a660f9f6680bf6d7f33698b314e6","isrc":"CNZ852203495","name":"比個V","registered_at":"2026-06-18T16:44:39Z","spotify_id":"5KdFHapNDD8UPshEBBkiBY","type":"track"}

該睡的睡 該醒的醒
type: MusicAlbum
date published: 2021-03-05
track: 該睡的睡 該醒的醒
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171269
  explicit: false
  by artist: Ty.
  by artist: Yitai Wang
  by artist: Mengzi
  in album: 該睡的睡 該醒的醒
    type: MusicAlbum
    date published: 2021-03-05
  isrc code: HKE672100127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:18:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956856
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1b4jCooOuriFS3SuDf9KYt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b4jCooOuriFS3SuDf9KYt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986","isrc":"HKE672100127","name":"該睡的睡 該醒的醒","registered_at":"2026-06-21T21:18:33Z","spotify_id":"1b4jCooOuriFS3SuDf9KYt","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 0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1b4jCooOuriFS3SuDf9KYt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b4jCooOuriFS3SuDf9KYt.
    date published: 2026-07-06T01:25:57Z
    text: {"copyright_id":"0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986","isrc":"HKE672100127","name":"該睡的睡 該醒的醒","registered_at":"2026-06-21T21:18:33Z","spotify_id":"1b4jCooOuriFS3SuDf9KYt","type":"track"}

演.说.家
type: MusicAlbum
date published: 2019-10-10
track: 人间天堂
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205333
  explicit: false
  by artist: Yitai Wang
  in album: 演.说.家
    type: MusicAlbum
    date published: 2019-10-10
  isrc code: TWDL71907456
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:37:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2e7c22ba5110c94693f07edf82a252de6c8a03929ded685a0fb071bd4a6ce453
  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/7a5UUrCgkH2DGMDWGjWdhP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a5UUrCgkH2DGMDWGjWdhP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2e7c22ba5110c94693f07edf82a252de6c8a03929ded685a0fb071bd4a6ce453","isrc":"TWDL71907456","name":"人间天堂","registered_at":"2026-06-04T15:37:42Z","spotify_id":"7a5UUrCgkH2DGMDWGjWdhP","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 0x2e7c22ba5110c94693f07edf82a252de6c8a03929ded685a0fb071bd4a6ce453. 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/7a5UUrCgkH2DGMDWGjWdhP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a5UUrCgkH2DGMDWGjWdhP.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2e7c22ba5110c94693f07edf82a252de6c8a03929ded685a0fb071bd4a6ce453","isrc":"TWDL71907456","name":"人间天堂","registered_at":"2026-06-04T15:37:42Z","spotify_id":"7a5UUrCgkH2DGMDWGjWdhP","type":"track"}
track: 还没想好
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233848
  explicit: false
  by artist: Yitai Wang
  by artist: 謝帝
  in album: 演.说.家
    type: MusicAlbum
    date published: 2019-10-10
  isrc code: TWDL71907457
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T13:59:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83085736c6f303ed3abe88210fd16196a280278e2d32bc4ac66b11a63e9e17ef
  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/42Xr7WPTNruHs8LmtHGeXh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42Xr7WPTNruHs8LmtHGeXh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83085736c6f303ed3abe88210fd16196a280278e2d32bc4ac66b11a63e9e17ef","isrc":"TWDL71907457","name":"还没想好","registered_at":"2026-06-08T13:59:47Z","spotify_id":"42Xr7WPTNruHs8LmtHGeXh","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 0x83085736c6f303ed3abe88210fd16196a280278e2d32bc4ac66b11a63e9e17ef. 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/42Xr7WPTNruHs8LmtHGeXh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42Xr7WPTNruHs8LmtHGeXh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x83085736c6f303ed3abe88210fd16196a280278e2d32bc4ac66b11a63e9e17ef","isrc":"TWDL71907457","name":"还没想好","registered_at":"2026-06-08T13:59:47Z","spotify_id":"42Xr7WPTNruHs8LmtHGeXh","type":"track"}
track: 挂羊头卖狗肉
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290277
  explicit: false
  by artist: Yitai Wang
  in album: 演.说.家
    type: MusicAlbum
    date published: 2019-10-10
  isrc code: TWDL71907458
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:49:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4148332792cc8493fb31b1fa523ac95ac2000ee588a4926ff533502f8cae359b
  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/0VeOrr6OjZZAlyT3q4fAfB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VeOrr6OjZZAlyT3q4fAfB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4148332792cc8493fb31b1fa523ac95ac2000ee588a4926ff533502f8cae359b","isrc":"TWDL71907458","name":"挂羊头卖狗肉","registered_at":"2026-06-08T21:49:05Z","spotify_id":"0VeOrr6OjZZAlyT3q4fAfB","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 0x4148332792cc8493fb31b1fa523ac95ac2000ee588a4926ff533502f8cae359b. 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/0VeOrr6OjZZAlyT3q4fAfB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VeOrr6OjZZAlyT3q4fAfB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4148332792cc8493fb31b1fa523ac95ac2000ee588a4926ff533502f8cae359b","isrc":"TWDL71907458","name":"挂羊头卖狗肉","registered_at":"2026-06-08T21:49:05Z","spotify_id":"0VeOrr6OjZZAlyT3q4fAfB","type":"track"}
track: Shout It Out
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196402
  explicit: false
  by artist: Yitai Wang
  in album: 演.说.家
    type: MusicAlbum
    date published: 2019-10-10
  isrc code: TWDL71907459
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:36:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc37c4b7339bdae20624ca7d074d25336970acfc3f21ad4bb176e2df25c75ac83
  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/2d3o8tKOWYGINIQ3xBj8FB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d3o8tKOWYGINIQ3xBj8FB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc37c4b7339bdae20624ca7d074d25336970acfc3f21ad4bb176e2df25c75ac83","isrc":"TWDL71907459","name":"Shout It Out","registered_at":"2026-06-10T06:36:02Z","spotify_id":"2d3o8tKOWYGINIQ3xBj8FB","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 0xc37c4b7339bdae20624ca7d074d25336970acfc3f21ad4bb176e2df25c75ac83. 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/2d3o8tKOWYGINIQ3xBj8FB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d3o8tKOWYGINIQ3xBj8FB.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc37c4b7339bdae20624ca7d074d25336970acfc3f21ad4bb176e2df25c75ac83","isrc":"TWDL71907459","name":"Shout It Out","registered_at":"2026-06-10T06:36:02Z","spotify_id":"2d3o8tKOWYGINIQ3xBj8FB","type":"track"}
track: 21世纪病理反应
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181192
  explicit: false
  by artist: Yitai Wang
  in album: 演.说.家
  isrc code: TWDL71907460
  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: LA In The Snow
track: On the road
track: 山羊
track: 艳阳天
track: 面对面的婚礼和并排的墓碑
track: 戒骄戒躁
track: Real Me
track: 阿司匹林
track: Feel Alive

演.说.家
type: MusicAlbum
date published: 2019-10-10

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T20:17:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa511861acbeb28cbf41750ea631081373011fef76ea7463fd2d5ca2efa494cbd

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1x4jFUvemWJgZ25cgNPQ2x.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x4jFUvemWJgZ25cgNPQ2x

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa511861acbeb28cbf41750ea631081373011fef76ea7463fd2d5ca2efa494cbd","isrc":"TWDL71907460","name":"21世纪病理反应","registered_at":"2026-06-18T20:17:42Z","spotify_id":"1x4jFUvemWJgZ25cgNPQ2x","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 0xa511861acbeb28cbf41750ea631081373011fef76ea7463fd2d5ca2efa494cbd. 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/1x4jFUvemWJgZ25cgNPQ2x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x4jFUvemWJgZ25cgNPQ2x.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xa511861acbeb28cbf41750ea631081373011fef76ea7463fd2d5ca2efa494cbd","isrc":"TWDL71907460","name":"21世纪病理反应","registered_at":"2026-06-18T20:17:42Z","spotify_id":"1x4jFUvemWJgZ25cgNPQ2x","type":"track"}

LA In The Snow
type: MusicRecording
duration: PT3M53S
duration ms: 233191
explicit: false
by artist: Yitai Wang
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:21:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69e6af80db11343d2e68ea179bc8a02eb3e5c0d0b1fc564444e6b26f3baa4014
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/4CII8mYL4MidwyYxWgibMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CII8mYL4MidwyYxWgibMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69e6af80db11343d2e68ea179bc8a02eb3e5c0d0b1fc564444e6b26f3baa4014","isrc":"TWDL71907461","name":"LA In The Snow","registered_at":"2026-06-09T05:21:19Z","spotify_id":"4CII8mYL4MidwyYxWgibMm","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 0x69e6af80db11343d2e68ea179bc8a02eb3e5c0d0b1fc564444e6b26f3baa4014. 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/4CII8mYL4MidwyYxWgibMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CII8mYL4MidwyYxWgibMm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x69e6af80db11343d2e68ea179bc8a02eb3e5c0d0b1fc564444e6b26f3baa4014","isrc":"TWDL71907461","name":"LA In The Snow","registered_at":"2026-06-09T05:21:19Z","spotify_id":"4CII8mYL4MidwyYxWgibMm","type":"track"}

On the road
type: MusicRecording
duration: PT2M58S
duration ms: 178964
explicit: false
by artist: Yitai Wang
by artist: Mengzi
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907462
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:07:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b1e5083687da415e3464dc270a77012bcd88c8b053a5c478a8cf001f5248ae1
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/3Ac2vDQgcK7fIvpCIFZgAH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ac2vDQgcK7fIvpCIFZgAH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b1e5083687da415e3464dc270a77012bcd88c8b053a5c478a8cf001f5248ae1","isrc":"TWDL71907462","name":"On the road","registered_at":"2026-06-18T11:07:15Z","spotify_id":"3Ac2vDQgcK7fIvpCIFZgAH","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 0x3b1e5083687da415e3464dc270a77012bcd88c8b053a5c478a8cf001f5248ae1. 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/3Ac2vDQgcK7fIvpCIFZgAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ac2vDQgcK7fIvpCIFZgAH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3b1e5083687da415e3464dc270a77012bcd88c8b053a5c478a8cf001f5248ae1","isrc":"TWDL71907462","name":"On the road","registered_at":"2026-06-18T11:07:15Z","spotify_id":"3Ac2vDQgcK7fIvpCIFZgAH","type":"track"}

山羊
type: MusicRecording
duration: PT2M29S
duration ms: 149489
explicit: false
by artist: Yitai Wang
by artist: 艾熱AIR
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:41:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8998eed8f452bd63b53c8e344053d2acfe4b6914f41a54cd117c4b2fea6c49a6
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/5wIPVyb1N2Qf8414mi6LgT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wIPVyb1N2Qf8414mi6LgT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8998eed8f452bd63b53c8e344053d2acfe4b6914f41a54cd117c4b2fea6c49a6","isrc":"TWDL71907463","name":"山羊","registered_at":"2026-06-05T13:41:33Z","spotify_id":"5wIPVyb1N2Qf8414mi6LgT","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 0x8998eed8f452bd63b53c8e344053d2acfe4b6914f41a54cd117c4b2fea6c49a6. 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/5wIPVyb1N2Qf8414mi6LgT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wIPVyb1N2Qf8414mi6LgT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8998eed8f452bd63b53c8e344053d2acfe4b6914f41a54cd117c4b2fea6c49a6","isrc":"TWDL71907463","name":"山羊","registered_at":"2026-06-05T13:41:33Z","spotify_id":"5wIPVyb1N2Qf8414mi6LgT","type":"track"}

艳阳天
type: MusicRecording
duration: PT3M19S
duration ms: 199152
explicit: false
by artist: Yitai Wang
by artist: CREAM D
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:47:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3cc023b402096a9af6be7558d222fa0ec9f0ab5470e978a6a6584382c9c46a9
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/3CsSlQ5AVmAQiaij1H0NPB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CsSlQ5AVmAQiaij1H0NPB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3cc023b402096a9af6be7558d222fa0ec9f0ab5470e978a6a6584382c9c46a9","isrc":"TWDL71907464","name":"艳阳天","registered_at":"2026-06-07T02:47:20Z","spotify_id":"3CsSlQ5AVmAQiaij1H0NPB","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 0xd3cc023b402096a9af6be7558d222fa0ec9f0ab5470e978a6a6584382c9c46a9. 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/3CsSlQ5AVmAQiaij1H0NPB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CsSlQ5AVmAQiaij1H0NPB.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd3cc023b402096a9af6be7558d222fa0ec9f0ab5470e978a6a6584382c9c46a9","isrc":"TWDL71907464","name":"艳阳天","registered_at":"2026-06-07T02:47:20Z","spotify_id":"3CsSlQ5AVmAQiaij1H0NPB","type":"track"}

面对面的婚礼和并排的墓碑
type: MusicRecording
duration: PT2M18S
duration ms: 138701
explicit: false
by artist: Yitai Wang
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907465
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T16:45:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d2fcc566f17fadcc748b9c33cce9c1af6303e831136b0265286ce2b192b1228
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/1GzUUz9gEMSbiKVhSkBtTE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GzUUz9gEMSbiKVhSkBtTE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d2fcc566f17fadcc748b9c33cce9c1af6303e831136b0265286ce2b192b1228","isrc":"TWDL71907465","name":"面对面的婚礼和并排的墓碑","registered_at":"2026-06-11T16:45:45Z","spotify_id":"1GzUUz9gEMSbiKVhSkBtTE","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 0x5d2fcc566f17fadcc748b9c33cce9c1af6303e831136b0265286ce2b192b1228. 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/1GzUUz9gEMSbiKVhSkBtTE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GzUUz9gEMSbiKVhSkBtTE.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5d2fcc566f17fadcc748b9c33cce9c1af6303e831136b0265286ce2b192b1228","isrc":"TWDL71907465","name":"面对面的婚礼和并排的墓碑","registered_at":"2026-06-11T16:45:45Z","spotify_id":"1GzUUz9gEMSbiKVhSkBtTE","type":"track"}

戒骄戒躁
type: MusicRecording
duration: PT3M23S
duration ms: 203835
explicit: false
by artist: Yitai Wang
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:53:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc02efb4ab0971dc0051d55b3fca013f4094c15e02e2e48c3d4682a77fd7357bb
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/3A91OB5XeFSbBFFq8FgQD9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A91OB5XeFSbBFFq8FgQD9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc02efb4ab0971dc0051d55b3fca013f4094c15e02e2e48c3d4682a77fd7357bb","isrc":"TWDL71907466","name":"戒骄戒躁","registered_at":"2026-06-06T05:53:07Z","spotify_id":"3A91OB5XeFSbBFFq8FgQD9","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 0xc02efb4ab0971dc0051d55b3fca013f4094c15e02e2e48c3d4682a77fd7357bb. 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/3A91OB5XeFSbBFFq8FgQD9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A91OB5XeFSbBFFq8FgQD9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc02efb4ab0971dc0051d55b3fca013f4094c15e02e2e48c3d4682a77fd7357bb","isrc":"TWDL71907466","name":"戒骄戒躁","registered_at":"2026-06-06T05:53:07Z","spotify_id":"3A91OB5XeFSbBFFq8FgQD9","type":"track"}

Real Me
type: MusicRecording
duration: PT3M15S
duration ms: 195609
explicit: false
by artist: Yitai Wang
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:58:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x579172efae1b0dcd913e45faec2176d79c2c350b3765f7a770a2cabeefb6c7fd
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/253ap5A8SeAA3tw9KAAgfI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/253ap5A8SeAA3tw9KAAgfI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x579172efae1b0dcd913e45faec2176d79c2c350b3765f7a770a2cabeefb6c7fd","isrc":"TWDL71907467","name":"Real Me","registered_at":"2026-06-09T19:58:50Z","spotify_id":"253ap5A8SeAA3tw9KAAgfI","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 0x579172efae1b0dcd913e45faec2176d79c2c350b3765f7a770a2cabeefb6c7fd. 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/253ap5A8SeAA3tw9KAAgfI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/253ap5A8SeAA3tw9KAAgfI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x579172efae1b0dcd913e45faec2176d79c2c350b3765f7a770a2cabeefb6c7fd","isrc":"TWDL71907467","name":"Real Me","registered_at":"2026-06-09T19:58:50Z","spotify_id":"253ap5A8SeAA3tw9KAAgfI","type":"track"}

阿司匹林
type: MusicRecording
duration: PT3M22S
duration ms: 202058
explicit: false
by artist: Yitai Wang
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907468
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:47:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22fa076fcf87468abeece65f380c141f992cb4ebf4c62fc27a58d1b14493a9f3
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/3bPqhx0phkmU2htdIKk1Kj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bPqhx0phkmU2htdIKk1Kj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22fa076fcf87468abeece65f380c141f992cb4ebf4c62fc27a58d1b14493a9f3","isrc":"TWDL71907468","name":"阿司匹林","registered_at":"2026-06-04T09:47:46Z","spotify_id":"3bPqhx0phkmU2htdIKk1Kj","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 0x22fa076fcf87468abeece65f380c141f992cb4ebf4c62fc27a58d1b14493a9f3. 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/3bPqhx0phkmU2htdIKk1Kj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bPqhx0phkmU2htdIKk1Kj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x22fa076fcf87468abeece65f380c141f992cb4ebf4c62fc27a58d1b14493a9f3","isrc":"TWDL71907468","name":"阿司匹林","registered_at":"2026-06-04T09:47:46Z","spotify_id":"3bPqhx0phkmU2htdIKk1Kj","type":"track"}

Feel Alive
type: MusicRecording
duration: PT5M28S
duration ms: 328818
explicit: false
by artist: Yitai Wang
in album: 演.说.家
  type: MusicAlbum
  date published: 2019-10-10
isrc code: TWDL71907469
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T18:12:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x422b56446e71e25999ba8c35cf5306ddc2fff51ff2814b4985645ba930a857ef
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/3pg56XIxfevVP7ZJxZai6r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pg56XIxfevVP7ZJxZai6r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x422b56446e71e25999ba8c35cf5306ddc2fff51ff2814b4985645ba930a857ef","isrc":"TWDL71907469","name":"Feel Alive","registered_at":"2026-06-11T18:12:12Z","spotify_id":"3pg56XIxfevVP7ZJxZai6r","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 0x422b56446e71e25999ba8c35cf5306ddc2fff51ff2814b4985645ba930a857ef. 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/3pg56XIxfevVP7ZJxZai6r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pg56XIxfevVP7ZJxZai6r.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x422b56446e71e25999ba8c35cf5306ddc2fff51ff2814b4985645ba930a857ef","isrc":"TWDL71907469","name":"Feel Alive","registered_at":"2026-06-11T18:12:12Z","spotify_id":"3pg56XIxfevVP7ZJxZai6r","type":"track"}

黑怕盲盒Vol.2心动系列
type: MusicAlbum
date published: 2023-02-23
track: 猎人游戏
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177087
  explicit: false
  by artist: 满舒克
  in album: 黑怕盲盒Vol.2心动系列
    type: MusicAlbum
    date published: 2023-02-23
  isrc code: CNZ632300087
track: 谁会被吻（天气说变冷就变冷）
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181255
  explicit: false
  by artist: 陆政廷Lil Jet
  in album: 黑怕盲盒Vol.2心动系列
    type: MusicAlbum
    date published: 2023-02-23
  isrc code: CNZ632201426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T05:38:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14d1da9e128234764b932de5aeaa9ccf6a7320a54dec79b9a30de7bc0e494d02
  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/3d8h9WsDRQ4w2uLjQJXLtm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3d8h9WsDRQ4w2uLjQJXLtm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x14d1da9e128234764b932de5aeaa9ccf6a7320a54dec79b9a30de7bc0e494d02","isrc":"CNZ632201426","name":"谁会被吻（天气说变冷就变冷）","registered_at":"2026-06-21T05:38:04Z","spotify_id":"3d8h9WsDRQ4w2uLjQJXLtm","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 0x14d1da9e128234764b932de5aeaa9ccf6a7320a54dec79b9a30de7bc0e494d02. 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/3d8h9WsDRQ4w2uLjQJXLtm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3d8h9WsDRQ4w2uLjQJXLtm.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x14d1da9e128234764b932de5aeaa9ccf6a7320a54dec79b9a30de7bc0e494d02","isrc":"CNZ632201426","name":"谁会被吻（天气说变冷就变冷）","registered_at":"2026-06-21T05:38:04Z","spotify_id":"3d8h9WsDRQ4w2uLjQJXLtm","type":"track"}
track: 艾丽
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137871
  explicit: false
  by artist: 那奇沃夫
  in album: 黑怕盲盒Vol.2心动系列
    type: MusicAlbum
    date published: 2023-02-23
  isrc code: CNZ632300096
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:50:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x09d2901270d4788241c4e036d7ba24de1fab5401c966382a491a1eabc9794f1d
  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/1PvJa2XH2yMngmidQSoOnE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PvJa2XH2yMngmidQSoOnE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x09d2901270d4788241c4e036d7ba24de1fab5401c966382a491a1eabc9794f1d","isrc":"CNZ632300096","name":"艾丽","registered_at":"2026-06-07T20:50:20Z","spotify_id":"1PvJa2XH2yMngmidQSoOnE","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 0x09d2901270d4788241c4e036d7ba24de1fab5401c966382a491a1eabc9794f1d. 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/1PvJa2XH2yMngmidQSoOnE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PvJa2XH2yMngmidQSoOnE.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x09d2901270d4788241c4e036d7ba24de1fab5401c966382a491a1eabc9794f1d","isrc":"CNZ632300096","name":"艾丽","registered_at":"2026-06-07T20:50:20Z","spotify_id":"1PvJa2XH2yMngmidQSoOnE","type":"track"}
track: 爱是？
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194150
  explicit: false
  by artist: PIggy
  in album: 黑怕盲盒Vol.2心动系列
    type: MusicAlbum
    date published: 2023-02-23
  isrc code: CNZ632300095
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T16:36:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab451ec60843d9a9ce4d8c1ec07d72d8c7efa0d9eeea1ad4f72820c4611d0914
  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/2AhXRFI47u738imeYLMsze.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AhXRFI47u738imeYLMsze
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xab451ec60843d9a9ce4d8c1ec07d72d8c7efa0d9eeea1ad4f72820c4611d0914","isrc":"CNZ632300095","name":"爱是？","registered_at":"2026-06-24T16:36:04Z","spotify_id":"2AhXRFI47u738imeYLMsze","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 0xab451ec60843d9a9ce4d8c1ec07d72d8c7efa0d9eeea1ad4f72820c4611d0914. 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/2AhXRFI47u738imeYLMsze.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AhXRFI47u738imeYLMsze.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xab451ec60843d9a9ce4d8c1ec07d72d8c7efa0d9eeea1ad4f72820c4611d0914","isrc":"CNZ632300095","name":"爱是？","registered_at":"2026-06-24T16:36:04Z","spotify_id":"2AhXRFI47u738imeYLMsze","type":"track"}
track: 芳心
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144171
  explicit: false
  by artist: Yitai Wang
  by artist: 刘至佳
  in album: 黑怕盲盒Vol.2心动系列
    type: MusicAlbum
    date published: 2023-02-23
  isrc code: CNZ632300094
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:13:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc1468fee9f9b5a3a5122387e5aa6542bc72e403445027a238d9a60183e85de6
  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/39ofL3ltVjlhySLHgZvKt4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39ofL3ltVjlhySLHgZvKt4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc1468fee9f9b5a3a5122387e5aa6542bc72e403445027a238d9a60183e85de6","isrc":"CNZ632300094","name":"芳心","registered_at":"2026-06-18T03:13:31Z","spotify_id":"39ofL3ltVjlhySLHgZvKt4","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 0xcc1468fee9f9b5a3a5122387e5aa6542bc72e403445027a238d9a60183e85de6. 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/39ofL3ltVjlhySLHgZvKt4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39ofL3ltVjlhySLHgZvKt4.
    date published: 2026-07-02T03:55:08Z
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track: 执子之手
track: 热爱调频物语

执子之手
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duration: PT3M10S
duration ms: 190958
explicit: false
by artist: 寶石Gem
by artist: 哩哩
in album: 黑怕盲盒Vol.2心动系列
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isrc code: CNZ632300093
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x550bd0b5977bc4f980bcf8a0e9f4f97e5b9d3c8779d7782a93d94fc5a16698df
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6WcnOCD0ARNJBrAJusIJbu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WcnOCD0ARNJBrAJusIJbu
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550bd0b5977bc4f980bcf8a0e9f4f97e5b9d3c8779d7782a93d94fc5a16698df. 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/6WcnOCD0ARNJBrAJusIJbu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WcnOCD0ARNJBrAJusIJbu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x550bd0b5977bc4f980bcf8a0e9f4f97e5b9d3c8779d7782a93d94fc5a16698df","isrc":"CNZ632300093","name":"执子之手","registered_at":"2026-06-04T08:50:57Z","spotify_id":"6WcnOCD0ARNJBrAJusIJbu","type":"track"}

热爱调频物语
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: 艾熱AIR
in album: 黑怕盲盒Vol.2心动系列
  type: MusicAlbum
  date published: 2023-02-23
isrc code: CNZ632300092
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xf46d7049bc6959bef7400e9cce7013cbc1867ac577fb952f72a9bb53458b0471
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/00kxSFmlH8SqAYRIHft9Lv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00kxSFmlH8SqAYRIHft9Lv
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46d7049bc6959bef7400e9cce7013cbc1867ac577fb952f72a9bb53458b0471. 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/00kxSFmlH8SqAYRIHft9Lv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00kxSFmlH8SqAYRIHft9Lv.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf46d7049bc6959bef7400e9cce7013cbc1867ac577fb952f72a9bb53458b0471","isrc":"CNZ632300092","name":"热爱调频物语","registered_at":"2026-06-19T05:48:12Z","spotify_id":"00kxSFmlH8SqAYRIHft9Lv","type":"track"}

铁血战士（《铁血战士》电影同名推广曲）
type: MusicAlbum
date published: 2018-09-30
track: 铁血战士（《铁血战士》电影同名推广曲）
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231000
  explicit: false
  by artist: ICE杨长青
  by artist: Yitai Wang
  in album: 铁血战士（《铁血战士》电影同名推广曲）
    type: MusicAlbum
    date published: 2018-09-30
  isrc code: TWDL71701965
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:02:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4a78020f504124d511f4d657fed62b4819855aeeebdba37b2c024a4f7d8f07d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5XgyyD4aRmmkn4zvZvTiea.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XgyyD4aRmmkn4zvZvTiea
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a78020f504124d511f4d657fed62b4819855aeeebdba37b2c024a4f7d8f07d. 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/5XgyyD4aRmmkn4zvZvTiea.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XgyyD4aRmmkn4zvZvTiea.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb4a78020f504124d511f4d657fed62b4819855aeeebdba37b2c024a4f7d8f07d","isrc":"TWDL71701965","name":"铁血战士（《铁血战士》电影同名推广曲）","registered_at":"2026-06-18T12:02:09Z","spotify_id":"5XgyyD4aRmmkn4zvZvTiea","type":"track"}

中國說唱巔峰對決 第九期
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date published: 2022-08-20
track: 空城計之夢劉備
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  by artist: Vinida Weng
  by artist: VaVa
  in album: 中國說唱巔峰對決 第九期
    type: MusicAlbum
    date published: 2022-08-20
  isrc code: CNZ852204600
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:47:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04be4c372e400d2f810845663a16533241c4b8b49d1533d69197eb74c033814e
  additional property: OTSHash
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04be4c372e400d2f810845663a16533241c4b8b49d1533d69197eb74c033814e. 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/0D0nySP616VdjfEYQA3h1O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D0nySP616VdjfEYQA3h1O.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x04be4c372e400d2f810845663a16533241c4b8b49d1533d69197eb74c033814e","isrc":"CNZ852204600","name":"空城計之夢劉備","registered_at":"2026-06-07T07:47:27Z","spotify_id":"0D0nySP616VdjfEYQA3h1O","type":"track"}
track: 飛躍經濟艙
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  by artist: GAI周延
  by artist: 功夫胖KUNGFU-PEN
  by artist: bridge
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    type: MusicAlbum
    date published: 2022-08-20
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:46:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NX75tqcklgkTzpZghZAgZ
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a9b75adcafaa6622a3b4458b581b5b48a5c3ce40617d2bab219b1756c6271a. 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/2NX75tqcklgkTzpZghZAgZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NX75tqcklgkTzpZghZAgZ.
    date published: 2026-06-13T15:41:10Z
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track: 寶貝大反派
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  by artist: Tizzy T
  by artist: Capper
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    date published: 2022-08-20
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba879d06ff0b86b285618295aabaf7a186087acafeac288edc87f9ba6b12c52. 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/0zw8eLOS7WBa4n5GZZnLDH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zw8eLOS7WBa4n5GZZnLDH.
    date published: 2026-06-13T13:32:09Z
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track: 吹 right now
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-06-13T17:25:41Z
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track: 無名
track: 朝天門
track: 無湘不成軍

無名
type: MusicRecording
duration: PT4M31S
duration ms: 271384
explicit: false
by artist: 楊和蘇KeyNG
in album: 中國說唱巔峰對決 第九期
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  date published: 2022-08-20
isrc code: CNZ852204604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25e3cc425f2dad81987a8337c6d8eac84319f511b48778ad0c546ed5499b1f74
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZqWVDcehmQuUlV87gwLht
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25e3cc425f2dad81987a8337c6d8eac84319f511b48778ad0c546ed5499b1f74","isrc":"CNZ852204604","name":"無名","registered_at":"2026-06-08T12:29:10Z","spotify_id":"6ZqWVDcehmQuUlV87gwLht","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 0x25e3cc425f2dad81987a8337c6d8eac84319f511b48778ad0c546ed5499b1f74. 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/6ZqWVDcehmQuUlV87gwLht.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZqWVDcehmQuUlV87gwLht.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x25e3cc425f2dad81987a8337c6d8eac84319f511b48778ad0c546ed5499b1f74","isrc":"CNZ852204604","name":"無名","registered_at":"2026-06-08T12:29:10Z","spotify_id":"6ZqWVDcehmQuUlV87gwLht","type":"track"}

朝天門
type: MusicRecording
duration: PT3M52S
duration ms: 232469
explicit: false
by artist: GAI周延
in album: 中國說唱巔峰對決 第九期
  type: MusicAlbum
  date published: 2022-08-20
isrc code: CNZ852204605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2FdCubUq5HLNdqQbcLTMhS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FdCubUq5HLNdqQbcLTMhS
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be1d67a3967c3061f7d7abd104466e68b14c42b923e1ee5af8783b2bea71035. 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/2FdCubUq5HLNdqQbcLTMhS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FdCubUq5HLNdqQbcLTMhS.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0be1d67a3967c3061f7d7abd104466e68b14c42b923e1ee5af8783b2bea71035","isrc":"CNZ852204605","name":"朝天門","registered_at":"2026-06-07T07:50:27Z","spotify_id":"2FdCubUq5HLNdqQbcLTMhS","type":"track"}

無湘不成軍
type: MusicRecording
duration: PT3M31S
duration ms: 211524
explicit: false
by artist: 盛宇D-SHINE
in album: 中國說唱巔峰對決 第九期
  type: MusicAlbum
  date published: 2022-08-20
isrc code: CNZ852204606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:57:59+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4CFdY03sDP0l0l2mbjMUBj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CFdY03sDP0l0l2mbjMUBj
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb56aee89824e48dd7d7b82829d821facda3067e1b5a74e168d2146b05a5c25. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CFdY03sDP0l0l2mbjMUBj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CFdY03sDP0l0l2mbjMUBj.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xecb56aee89824e48dd7d7b82829d821facda3067e1b5a74e168d2146b05a5c25","isrc":"CNZ852204606","name":"無湘不成軍","registered_at":"2026-06-25T21:57:59Z","spotify_id":"4CFdY03sDP0l0l2mbjMUBj","type":"track"}

见山
type: MusicAlbum
date published: 2020-09-22
track: 见山
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225217
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  by artist: Yitai Wang
  by artist: 派克特
  by artist: Kigga
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    type: MusicAlbum
    date published: 2020-09-22
  isrc code: TWDL72017032

危险派对
type: MusicAlbum
date published: 2021-11-12
track: 危险派对
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180571
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  by artist: 刘至佳
  in album: 危险派对
    type: MusicAlbum
    date published: 2021-11-12
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac1a6048c55d4844ea238989e60fbcce1ce58bdfe58a18d6cba524553b43cc4. 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/1Rirmp1EfrUgWb4M4Urb07.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rirmp1EfrUgWb4M4Urb07.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4ac1a6048c55d4844ea238989e60fbcce1ce58bdfe58a18d6cba524553b43cc4","isrc":"FRX872149329","name":"危险派对","registered_at":"2026-06-01T23:48:35Z","spotify_id":"1Rirmp1EfrUgWb4M4Urb07","type":"track"}
track: 危险派对 - 伴奏
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  duration ms: 180571
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  by artist: Yitai Wang
  by artist: 刘至佳
  in album: 危险派对
    type: MusicAlbum
    date published: 2021-11-12
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x68b84b9fd01d5060ea9194aa290118ab39dbe1114cffdee6f95f3bf6b74e16d4
  additional property: OTSHash
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UHzAA7vQXE9mnKCrrYaWu
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b84b9fd01d5060ea9194aa290118ab39dbe1114cffdee6f95f3bf6b74e16d4. 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/6UHzAA7vQXE9mnKCrrYaWu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UHzAA7vQXE9mnKCrrYaWu.
    date published: 2026-06-13T15:41:10Z
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百万撤离 (<Breakout in the Dark Zone> Search and Removal Song)
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date published: 2025-01-16
track: 百万撤离 - <Breakout in the Dark Zone> Search and Removal Song
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120000
  explicit: false
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  in album: 百万撤离 (<Breakout in the Dark Zone> Search and Removal Song)
    type: MusicAlbum
    date published: 2025-01-16
  isrc code: QNSM12402688
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T20:34:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfdc823819c0997ed460b4febe50675ae627a987470dc49e4c6a969e38cfef4e5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6EqdVf7ZsKGkaRnuMLyhWB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EqdVf7ZsKGkaRnuMLyhWB
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc823819c0997ed460b4febe50675ae627a987470dc49e4c6a969e38cfef4e5. 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/6EqdVf7ZsKGkaRnuMLyhWB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EqdVf7ZsKGkaRnuMLyhWB.
    date published: 2026-07-02T05:09:12Z
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track: 百万撤离 - 伴奏
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  duration: PT2M0S
  duration ms: 120000
  explicit: false
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  in album: 百万撤离 (<Breakout in the Dark Zone> Search and Removal Song)
    type: MusicAlbum
    date published: 2025-01-16
  isrc code: QNSM12402689

9号交响
type: MusicAlbum
date published: 2024-01-24
track: 9号交响（全明星街球派对易建联球星曲）
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243851
  explicit: false
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    date published: 2024-01-24
  isrc code: TWDL72400258

I Am Hip Hop
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date published: 2023-08-22
track: I Am Hip Hop
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  duration: PT2M52S
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    type: MusicAlbum
    date published: 2023-08-22
  isrc code: TWDL72307340

天生不惧（和平精英× 玛莎拉蒂组队邀请曲）
type: MusicAlbum
date published: 2023-01-20
track: 天生不惧（和平精英× 玛莎拉蒂组队邀请曲）
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  duration: PT2M58S
  duration ms: 178286
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    date published: 2023-01-20
  isrc code: TWDL72300747
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    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4fa6AdayLYNd3LMjyppH3s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fa6AdayLYNd3LMjyppH3s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb10d96b6175ad8bf5a99ffb0553d57cbcadb507481b9398fcde82d38ced6164","isrc":"TWDL72300747","name":"天生不惧（和平精英× 玛莎拉蒂组队邀请曲）","registered_at":"2026-06-23T12:44:00Z","spotify_id":"4fa6AdayLYNd3LMjyppH3s","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 0xcb10d96b6175ad8bf5a99ffb0553d57cbcadb507481b9398fcde82d38ced6164. 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/4fa6AdayLYNd3LMjyppH3s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fa6AdayLYNd3LMjyppH3s.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xcb10d96b6175ad8bf5a99ffb0553d57cbcadb507481b9398fcde82d38ced6164","isrc":"TWDL72300747","name":"天生不惧（和平精英× 玛莎拉蒂组队邀请曲）","registered_at":"2026-06-23T12:44:00Z","spotify_id":"4fa6AdayLYNd3LMjyppH3s","type":"track"}

NANANA
type: MusicAlbum
date published: 2022-11-16
track: NANANA
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185550
  explicit: false
  by artist: Yitai Wang
  in album: NANANA
    type: MusicAlbum
    date published: 2022-11-16
  isrc code: TWDL72205934

出头鸟
type: MusicAlbum
date published: 2022-02-23
track: 出头鸟
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184000
  explicit: false
  by artist: Yitai Wang
  in album: 出头鸟
    type: MusicAlbum
    date published: 2022-02-23
  isrc code: TWDL72200978

BIG TIME
type: MusicAlbum
date published: 2021-11-10
track: BIG TIME
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178800
  explicit: false
  by artist: Yitai Wang
  in album: BIG TIME
    type: MusicAlbum
    date published: 2021-11-10
  isrc code: CNZ502200164

危险派对 (with Zhijia Liu)
type: MusicAlbum
date published: 2021-09-17
track: 危险派对 (with Zhijia Liu)
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180571
  explicit: false
  by artist: Yitai Wang
  by artist: 刘至佳
  in album: 危险派对 (with Zhijia Liu)
    type: MusicAlbum
    date published: 2021-09-17
  isrc code: QNSM12403158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T16:44:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f2a52c64a87078492571d2997153cdb339b46dad59063b2ca43e5b427883d18
  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/0IJB65pnopmHIMRXQKuna1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IJB65pnopmHIMRXQKuna1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9f2a52c64a87078492571d2997153cdb339b46dad59063b2ca43e5b427883d18","isrc":"QNSM12403158","name":"危险派对 (with Zhijia Liu)","registered_at":"2026-06-11T16:44:51Z","spotify_id":"0IJB65pnopmHIMRXQKuna1","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 0x9f2a52c64a87078492571d2997153cdb339b46dad59063b2ca43e5b427883d18. 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/0IJB65pnopmHIMRXQKuna1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IJB65pnopmHIMRXQKuna1.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9f2a52c64a87078492571d2997153cdb339b46dad59063b2ca43e5b427883d18","isrc":"QNSM12403158","name":"危险派对 (with Zhijia Liu)","registered_at":"2026-06-11T16:44:51Z","spotify_id":"0IJB65pnopmHIMRXQKuna1","type":"track"}
track: 危险派对 (with Zhijia Liu) - 伴奏
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180571
  explicit: false
  by artist: Yitai Wang
  by artist: 刘至佳
  in album: 危险派对 (with Zhijia Liu)
    type: MusicAlbum
    date published: 2021-09-17
  isrc code: QNSM12403160

贰麻贰麻
type: MusicAlbum
date published: 2021-07-29
track: 贰麻贰麻
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103325
  explicit: false
  by artist: Yitai Wang
  in album: 贰麻贰麻
    type: MusicAlbum
    date published: 2021-07-29
  isrc code: TWDL72107047

星骸骑士 动画原声
type: MusicAlbum
date published: 2021-01-16
track: 星骸 - 伴奏
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232157
  explicit: false
  by artist: Yitai Wang
  in album: 星骸骑士 动画原声
    type: MusicAlbum
    date published: 2021-01-16
track: 缓缓 - 伴奏
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274944
  explicit: false
  by artist: 謝春花
  in album: 星骸骑士 动画原声
    type: MusicAlbum
    date published: 2021-01-16
track: 星骸 - 和声伴奏
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232313
  explicit: false
  by artist: Yitai Wang
  in album: 星骸骑士 动画原声
    type: MusicAlbum
    date published: 2021-01-16
track: 缓缓 - 和声伴奏
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274884
  explicit: false
  by artist: 謝春花
  in album: 星骸骑士 动画原声
    type: MusicAlbum
    date published: 2021-01-16

sorry
type: MusicAlbum
date published: 2020-06-08
track: sorry
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232800
  explicit: false
  by artist: Yitai Wang
  in album: sorry
    type: MusicAlbum
    date published: 2020-06-08
  isrc code: TWDL72010337
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:16:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x537d9b1d3e31f1a1d44cff10a67b8a95696ffa8b7543026afdfd64588afec12c
  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/0XJ6tIAPx1fuqe8p1rsmng.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XJ6tIAPx1fuqe8p1rsmng
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537d9b1d3e31f1a1d44cff10a67b8a95696ffa8b7543026afdfd64588afec12c. 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/0XJ6tIAPx1fuqe8p1rsmng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XJ6tIAPx1fuqe8p1rsmng.
    date published: 2026-06-13T17:25:41Z

lords 没在怕（游戏《王国纪元》宣传曲）
type: MusicAlbum
date published: 2019-07-18
track: lords 没在怕
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190124
  explicit: false
  by artist: Yitai Wang
  in album: lords 没在怕（游戏《王国纪元》宣传曲）
    type: MusicAlbum
    date published: 2019-07-18
  isrc code: TWDL71905579

三思而后行
type: MusicAlbum
date published: 2018-10-07
track: 三思而后行
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300409
  explicit: false
  by artist: Yitai Wang
  in album: 三思而后行
    type: MusicAlbum
    date published: 2018-10-07
  isrc code: TWDL71702079
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:49:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x514d926131af1711e066c06088d995b5d58fab29171dcfb8c311bf93471cc6cb
  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/6CNRQbqLIHzNNyOVrNAy8E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CNRQbqLIHzNNyOVrNAy8E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x514d926131af1711e066c06088d995b5d58fab29171dcfb8c311bf93471cc6cb","isrc":"TWDL71702079","name":"三思而后行","registered_at":"2026-06-08T21:49:38Z","spotify_id":"6CNRQbqLIHzNNyOVrNAy8E","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 0x514d926131af1711e066c06088d995b5d58fab29171dcfb8c311bf93471cc6cb. 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/6CNRQbqLIHzNNyOVrNAy8E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CNRQbqLIHzNNyOVrNAy8E.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x514d926131af1711e066c06088d995b5d58fab29171dcfb8c311bf93471cc6cb","isrc":"TWDL71702079","name":"三思而后行","registered_at":"2026-06-08T21:49:38Z","spotify_id":"6CNRQbqLIHzNNyOVrNAy8E","type":"track"}

Mask Off Remix（Freestyle）
type: MusicAlbum
date published: 2017-04-26
track: Mask Off Remix
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138058
  explicit: false
  by artist: Yitai Wang
  in album: Mask Off Remix（Freestyle）
    type: MusicAlbum
    date published: 2017-04-26
  isrc code: TWDL72106986
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T11:43:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0002946a59a1f27a9fa470ebdf4b82e906949949afac761a3b17d8cab71812aa
  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/215h9MiPcI9Ov46jxDm9mM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/215h9MiPcI9Ov46jxDm9mM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0002946a59a1f27a9fa470ebdf4b82e906949949afac761a3b17d8cab71812aa","isrc":"TWDL72106986","name":"Mask Off Remix","registered_at":"2026-06-25T11:43:51Z","spotify_id":"215h9MiPcI9Ov46jxDm9mM","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 0x0002946a59a1f27a9fa470ebdf4b82e906949949afac761a3b17d8cab71812aa. 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/215h9MiPcI9Ov46jxDm9mM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/215h9MiPcI9Ov46jxDm9mM.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x0002946a59a1f27a9fa470ebdf4b82e906949949afac761a3b17d8cab71812aa","isrc":"TWDL72106986","name":"Mask Off Remix","registered_at":"2026-06-25T11:43:51Z","spotify_id":"215h9MiPcI9Ov46jxDm9mM","type":"track"}

闪火mixtape
type: MusicAlbum
date published: 2016-12-25
track: Wiz Khalfa
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224000
  explicit: false
  by artist: Yitai Wang
  in album: 闪火mixtape
    type: MusicAlbum
    date published: 2016-12-25
  isrc code: TWDL72106987
track: Come and Stay with me
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257933
  explicit: false
  by artist: Yitai Wang
  in album: 闪火mixtape
    type: MusicAlbum
    date published: 2016-12-25
  isrc code: TWDL72106988
track: Yelawolf-猎人
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230061
  explicit: false
  by artist: Yitai Wang
  in album: 闪火mixtape
    type: MusicAlbum
    date published: 2016-12-25
  isrc code: TWDL72106989
track: 时间是金
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208588
  explicit: false
  by artist: Yitai Wang
  in album: 闪火mixtape
    type: MusicAlbum
    date published: 2016-12-25
  isrc code: TWDL72106990
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:34:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x635274889f21827ab3d58847f4ceaac5ffee861d1fc0acd1b451d4c91e72781e
  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/10p82VTaGutsuIK1UxBEi0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10p82VTaGutsuIK1UxBEi0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x635274889f21827ab3d58847f4ceaac5ffee861d1fc0acd1b451d4c91e72781e","isrc":"TWDL72106990","name":"时间是金","registered_at":"2026-06-10T06:34:10Z","spotify_id":"10p82VTaGutsuIK1UxBEi0","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 0x635274889f21827ab3d58847f4ceaac5ffee861d1fc0acd1b451d4c91e72781e. 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/10p82VTaGutsuIK1UxBEi0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10p82VTaGutsuIK1UxBEi0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x635274889f21827ab3d58847f4ceaac5ffee861d1fc0acd1b451d4c91e72781e","isrc":"TWDL72106990","name":"时间是金","registered_at":"2026-06-10T06:34:10Z","spotify_id":"10p82VTaGutsuIK1UxBEi0","type":"track"}
track: 打个总结
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  duration: PT3M20S
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  in album: 闪火mixtape
    type: MusicAlbum
    date published: 2016-12-25
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:16:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x815152732ab20d6b03c2f59b62a1454c06bc3ce8f2261ec5222b710e1d58e43e
  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/7anpOMuONAJXFEfQ1gU6h5.json
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7anpOMuONAJXFEfQ1gU6h5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x815152732ab20d6b03c2f59b62a1454c06bc3ce8f2261ec5222b710e1d58e43e","isrc":"TWDL72106991","name":"打个总结","registered_at":"2026-06-18T20:16:49Z","spotify_id":"7anpOMuONAJXFEfQ1gU6h5","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 0x815152732ab20d6b03c2f59b62a1454c06bc3ce8f2261ec5222b710e1d58e43e. 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/7anpOMuONAJXFEfQ1gU6h5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7anpOMuONAJXFEfQ1gU6h5.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x815152732ab20d6b03c2f59b62a1454c06bc3ce8f2261ec5222b710e1d58e43e","isrc":"TWDL72106991","name":"打个总结","registered_at":"2026-06-18T20:16:49Z","spotify_id":"7anpOMuONAJXFEfQ1gU6h5","type":"track"}
track: 童言无忌（不插电）
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300069
  explicit: false
  by artist: Yitai Wang
  in album: 闪火mixtape
    type: MusicAlbum
    date published: 2016-12-25
  isrc code: TWDL72106992
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:37:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc59be2fd0af333aa8dcaf6a7cb7056a66099645b32a6b4b74de97c018ad7e6e6
  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/52TUmh4TPtlAY74hl0YWcg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52TUmh4TPtlAY74hl0YWcg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc59be2fd0af333aa8dcaf6a7cb7056a66099645b32a6b4b74de97c018ad7e6e6","isrc":"TWDL72106992","name":"童言无忌（不插电）","registered_at":"2026-06-07T21:37:22Z","spotify_id":"52TUmh4TPtlAY74hl0YWcg","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 0xc59be2fd0af333aa8dcaf6a7cb7056a66099645b32a6b4b74de97c018ad7e6e6. 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/52TUmh4TPtlAY74hl0YWcg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52TUmh4TPtlAY74hl0YWcg.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc59be2fd0af333aa8dcaf6a7cb7056a66099645b32a6b4b74de97c018ad7e6e6","isrc":"TWDL72106992","name":"童言无忌（不插电）","registered_at":"2026-06-07T21:37:22Z","spotify_id":"52TUmh4TPtlAY74hl0YWcg","type":"track"}

Skrr（SKRT Remix）
type: MusicAlbum
date published: 2016-07-07
track: Skrr（SKRT Remix）
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198035
  explicit: false
  by artist: Yitai Wang
  in album: Skrr（SKRT Remix）
    type: MusicAlbum
    date published: 2016-07-07
  isrc code: TWDL72106985

R.I.P Nujabes
type: MusicAlbum
date published: 2015-02-12
track: R.I.P Nujabes
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315442
  explicit: false
  by artist: Yitai Wang
  in album: R.I.P Nujabes
    type: MusicAlbum
    date published: 2015-02-12
  isrc code: TWDL72106984

中國說唱巔峰對決 先導片
type: MusicAlbum
date published: 2022-06-25
track: 頭文字T
  type: MusicRecording
  duration: PT1M28S
  duration ms: 88818
  explicit: false
  by artist: Tizzy T
  in album: 中國說唱巔峰對決 先導片
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202681
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:11:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb18926e1d0336e7d92f88f4a4769ad6a31c19505570394e35876d781a938932
  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/0HDOCwzVlrkiPgMt8SklGM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HDOCwzVlrkiPgMt8SklGM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeb18926e1d0336e7d92f88f4a4769ad6a31c19505570394e35876d781a938932","isrc":"CNZ852202681","name":"頭文字T","registered_at":"2026-06-08T21:11:05Z","spotify_id":"0HDOCwzVlrkiPgMt8SklGM","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 0xeb18926e1d0336e7d92f88f4a4769ad6a31c19505570394e35876d781a938932. 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/0HDOCwzVlrkiPgMt8SklGM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HDOCwzVlrkiPgMt8SklGM.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xeb18926e1d0336e7d92f88f4a4769ad6a31c19505570394e35876d781a938932","isrc":"CNZ852202681","name":"頭文字T","registered_at":"2026-06-08T21:11:05Z","spotify_id":"0HDOCwzVlrkiPgMt8SklGM","type":"track"}
track: 野狼Disco
  type: MusicRecording
  duration: PT1M19S
  duration ms: 79786
  explicit: false
  by artist: 寶石Gem
  in album: 中國說唱巔峰對決 先導片
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202682
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T13:45:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c4702694dfa92216c1433c197065ab6bdd6741cbe4d91086b80a9bb4d147ca5
  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/7nsE47K9huJMlibNvXODcd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nsE47K9huJMlibNvXODcd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c4702694dfa92216c1433c197065ab6bdd6741cbe4d91086b80a9bb4d147ca5","isrc":"CNZ852202682","name":"野狼Disco","registered_at":"2026-06-19T13:45:08Z","spotify_id":"7nsE47K9huJMlibNvXODcd","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 0x2c4702694dfa92216c1433c197065ab6bdd6741cbe4d91086b80a9bb4d147ca5. 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/7nsE47K9huJMlibNvXODcd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nsE47K9huJMlibNvXODcd.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2c4702694dfa92216c1433c197065ab6bdd6741cbe4d91086b80a9bb4d147ca5","isrc":"CNZ852202682","name":"野狼Disco","registered_at":"2026-06-19T13:45:08Z","spotify_id":"7nsE47K9huJMlibNvXODcd","type":"track"}
track: 我的新衣
  type: MusicRecording
  duration: PT1M38S
  duration ms: 98983
  explicit: false
  by artist: VaVa
  in album: 中國說唱巔峰對決 先導片
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202683
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T12:46:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x954b61ff193ec4ff11721852527161302f3d976c311cadd4a3f48e29c601470c
  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/2Z9fjSB6zka6vhzMa9hMsP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Z9fjSB6zka6vhzMa9hMsP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x954b61ff193ec4ff11721852527161302f3d976c311cadd4a3f48e29c601470c","isrc":"CNZ852202683","name":"我的新衣","registered_at":"2026-06-11T12:46:52Z","spotify_id":"2Z9fjSB6zka6vhzMa9hMsP","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 0x954b61ff193ec4ff11721852527161302f3d976c311cadd4a3f48e29c601470c. 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/2Z9fjSB6zka6vhzMa9hMsP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Z9fjSB6zka6vhzMa9hMsP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x954b61ff193ec4ff11721852527161302f3d976c311cadd4a3f48e29c601470c","isrc":"CNZ852202683","name":"我的新衣","registered_at":"2026-06-11T12:46:52Z","spotify_id":"2Z9fjSB6zka6vhzMa9hMsP","type":"track"}
track: 目不轉睛
  type: MusicRecording
  duration: PT1M40S
  duration ms: 100824
  explicit: false
  by artist: Yitai Wang
  in album: 中國說唱巔峰對決 先導片
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202678
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:09:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1751beeb9bbac29ff9471e75b321f0d61c80040bf6ca3dec2a4bb81fb5ab511e
  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/6tcGqauW6teQoM34U8egtR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tcGqauW6teQoM34U8egtR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1751beeb9bbac29ff9471e75b321f0d61c80040bf6ca3dec2a4bb81fb5ab511e","isrc":"CNZ852202678","name":"目不轉睛","registered_at":"2026-06-08T21:09:27Z","spotify_id":"6tcGqauW6teQoM34U8egtR","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 0x1751beeb9bbac29ff9471e75b321f0d61c80040bf6ca3dec2a4bb81fb5ab511e. 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/6tcGqauW6teQoM34U8egtR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tcGqauW6teQoM34U8egtR.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1751beeb9bbac29ff9471e75b321f0d61c80040bf6ca3dec2a4bb81fb5ab511e","isrc":"CNZ852202678","name":"目不轉睛","registered_at":"2026-06-08T21:09:27Z","spotify_id":"6tcGqauW6teQoM34U8egtR","type":"track"}
track: 星球墜落2022
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167674
  explicit: false
  by artist: 艾熱AIR
  by artist: 李佳隆
  in album: 中國說唱巔峰對決 先導片
  isrc code: CNZ852202679
  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: 蒙著眼睛走+虎山行
track: Hip-hop沒有派對

中國說唱巔峰對決 先導片
type: MusicAlbum
date published: 2022-06-25

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T09:07:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0a59ddde6973cf6696fa2daaf245eec34e16b22309f5084ee3d0f7bd85c54081

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/0btY5OkrrNqy0gqbwQiRnq.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0btY5OkrrNqy0gqbwQiRnq

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0a59ddde6973cf6696fa2daaf245eec34e16b22309f5084ee3d0f7bd85c54081","isrc":"CNZ852202679","name":"星球墜落2022","registered_at":"2026-06-05T09:07:36Z","spotify_id":"0btY5OkrrNqy0gqbwQiRnq","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 0x0a59ddde6973cf6696fa2daaf245eec34e16b22309f5084ee3d0f7bd85c54081. 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/0btY5OkrrNqy0gqbwQiRnq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0btY5OkrrNqy0gqbwQiRnq.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x0a59ddde6973cf6696fa2daaf245eec34e16b22309f5084ee3d0f7bd85c54081","isrc":"CNZ852202679","name":"星球墜落2022","registered_at":"2026-06-05T09:07:36Z","spotify_id":"0btY5OkrrNqy0gqbwQiRnq","type":"track"}

蒙著眼睛走+虎山行
type: MusicRecording
duration: PT2M2S
duration ms: 122803
explicit: false
by artist: GAI周延
in album: 中國說唱巔峰對決 先導片
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202680
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T05:49:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfbd7511b5b1135831a14306a9a93cbd9f537fd33002021b4fcca74420b6de11
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/21EbaRZNUBY8trOTg9mt0Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21EbaRZNUBY8trOTg9mt0Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfbd7511b5b1135831a14306a9a93cbd9f537fd33002021b4fcca74420b6de11","isrc":"CNZ852202680","name":"蒙著眼睛走+虎山行","registered_at":"2026-06-21T05:49:54Z","spotify_id":"21EbaRZNUBY8trOTg9mt0Q","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 0xbfbd7511b5b1135831a14306a9a93cbd9f537fd33002021b4fcca74420b6de11. 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/21EbaRZNUBY8trOTg9mt0Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21EbaRZNUBY8trOTg9mt0Q.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbfbd7511b5b1135831a14306a9a93cbd9f537fd33002021b4fcca74420b6de11","isrc":"CNZ852202680","name":"蒙著眼睛走+虎山行","registered_at":"2026-06-21T05:49:54Z","spotify_id":"21EbaRZNUBY8trOTg9mt0Q","type":"track"}

Hip-hop沒有派對
type: MusicRecording
duration: PT2M0S
duration ms: 120202
explicit: false
by artist: MC HotDog
in album: 中國說唱巔峰對決 先導片
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202690

中國說唱巔峰對決 第一期
type: MusicAlbum
date published: 2022-06-25
track: 錦上添花
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295157
  explicit: false
  by artist: 盛宇D-SHINE
  in album: 中國說唱巔峰對決 第一期
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202684
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:40:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x684e52a6e7004f74ba9dc905a9a4bdcf0e385002152dc3e3a728d80cf7f2c3c9
  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/7vBVtOanJ53klOqf6IUyBq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vBVtOanJ53klOqf6IUyBq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x684e52a6e7004f74ba9dc905a9a4bdcf0e385002152dc3e3a728d80cf7f2c3c9","isrc":"CNZ852202684","name":"錦上添花","registered_at":"2026-06-08T20:40:31Z","spotify_id":"7vBVtOanJ53klOqf6IUyBq","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 0x684e52a6e7004f74ba9dc905a9a4bdcf0e385002152dc3e3a728d80cf7f2c3c9. 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/7vBVtOanJ53klOqf6IUyBq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vBVtOanJ53klOqf6IUyBq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x684e52a6e7004f74ba9dc905a9a4bdcf0e385002152dc3e3a728d80cf7f2c3c9","isrc":"CNZ852202684","name":"錦上添花","registered_at":"2026-06-08T20:40:31Z","spotify_id":"7vBVtOanJ53klOqf6IUyBq","type":"track"}
track: 劉玉玲&街頭藝術家
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202283
  explicit: false
  by artist: PSY.P
  in album: 中國說唱巔峰對決 第一期
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202691
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:51:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28cbffb1ec828239287d8b36faab9ccf000cf3ad34f1c11b2c64c1dbd7f64f7a
  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/3T5uhmDZF0P8vCJtAAE2wF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T5uhmDZF0P8vCJtAAE2wF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28cbffb1ec828239287d8b36faab9ccf000cf3ad34f1c11b2c64c1dbd7f64f7a","isrc":"CNZ852202691","name":"劉玉玲&街頭藝術家","registered_at":"2026-06-09T07:51:29Z","spotify_id":"3T5uhmDZF0P8vCJtAAE2wF","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 0x28cbffb1ec828239287d8b36faab9ccf000cf3ad34f1c11b2c64c1dbd7f64f7a. 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/3T5uhmDZF0P8vCJtAAE2wF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T5uhmDZF0P8vCJtAAE2wF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x28cbffb1ec828239287d8b36faab9ccf000cf3ad34f1c11b2c64c1dbd7f64f7a","isrc":"CNZ852202691","name":"劉玉玲&街頭藝術家","registered_at":"2026-06-09T07:51:29Z","spotify_id":"3T5uhmDZF0P8vCJtAAE2wF","type":"track"}
track: 小丑女
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244059
  explicit: false
  by artist: 楊和蘇KeyNG
  in album: 中國說唱巔峰對決 第一期
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202685
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:16:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x589dcf678e386b29491987faee93be285d03a4fd11407b7d7bf43a9b7d35c246
  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/1Aj2MZvnISNFvlukM1CrWr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Aj2MZvnISNFvlukM1CrWr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x589dcf678e386b29491987faee93be285d03a4fd11407b7d7bf43a9b7d35c246","isrc":"CNZ852202685","name":"小丑女","registered_at":"2026-06-11T11:16:32Z","spotify_id":"1Aj2MZvnISNFvlukM1CrWr","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 0x589dcf678e386b29491987faee93be285d03a4fd11407b7d7bf43a9b7d35c246. 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/1Aj2MZvnISNFvlukM1CrWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Aj2MZvnISNFvlukM1CrWr.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x589dcf678e386b29491987faee93be285d03a4fd11407b7d7bf43a9b7d35c246","isrc":"CNZ852202685","name":"小丑女","registered_at":"2026-06-11T11:16:32Z","spotify_id":"1Aj2MZvnISNFvlukM1CrWr","type":"track"}
track: Not Friendly
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198136
  explicit: false
  by artist: GAI周延
  in album: 中國說唱巔峰對決 第一期
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202692
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:15:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd13c79507fc3e6c1a36f4834e27a916e1f653a425ec18c71b1a336b8ea2d48a5
  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/3D47A59SesKQp415FfnNWM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D47A59SesKQp415FfnNWM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd13c79507fc3e6c1a36f4834e27a916e1f653a425ec18c71b1a336b8ea2d48a5","isrc":"CNZ852202692","name":"Not Friendly","registered_at":"2026-06-11T11:15:56Z","spotify_id":"3D47A59SesKQp415FfnNWM","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 0xd13c79507fc3e6c1a36f4834e27a916e1f653a425ec18c71b1a336b8ea2d48a5. 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/3D47A59SesKQp415FfnNWM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D47A59SesKQp415FfnNWM.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd13c79507fc3e6c1a36f4834e27a916e1f653a425ec18c71b1a336b8ea2d48a5","isrc":"CNZ852202692","name":"Not Friendly","registered_at":"2026-06-11T11:15:56Z","spotify_id":"3D47A59SesKQp415FfnNWM","type":"track"}
track: 莫加戴Mo Jia Dai
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180955
  explicit: false
  by artist: Vinida Weng
  in album: 中國說唱巔峰對決 第一期
    type: MusicAlbum
    date published: 2022-06-25
  isrc code: CNZ852202676
  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: 站好
track: 驕傲
track: 清風調
track: 晚安 Good Nite
track: 收聲
track: Hate U
track: 年轻的窦唯

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T11:58:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7bab23ecb54d7a2b968b3bf9cf3bb118dfe14f91e91023020fdc14e398306432

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7n4UXbl6wghkw4cDolrrXf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n4UXbl6wghkw4cDolrrXf

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7bab23ecb54d7a2b968b3bf9cf3bb118dfe14f91e91023020fdc14e398306432","isrc":"CNZ852202676","name":"莫加戴Mo Jia Dai","registered_at":"2026-06-19T11:58:53Z","spotify_id":"7n4UXbl6wghkw4cDolrrXf","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 0x7bab23ecb54d7a2b968b3bf9cf3bb118dfe14f91e91023020fdc14e398306432. 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/7n4UXbl6wghkw4cDolrrXf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n4UXbl6wghkw4cDolrrXf.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x7bab23ecb54d7a2b968b3bf9cf3bb118dfe14f91e91023020fdc14e398306432","isrc":"CNZ852202676","name":"莫加戴Mo Jia Dai","registered_at":"2026-06-19T11:58:53Z","spotify_id":"7n4UXbl6wghkw4cDolrrXf","type":"track"}

站好
type: MusicRecording
duration: PT3M9S
duration ms: 189461
explicit: false
by artist: VaVa
in album: 中國說唱巔峰對決 第一期
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202677

驕傲
type: MusicRecording
duration: PT3M44S
duration ms: 224492
explicit: false
by artist: Yitai Wang
in album: 中國說唱巔峰對決 第一期
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202686
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:15:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a098bdcaf09cc4be7e4a7428a5093522800931cf4c5e641ee71c922ab0e4cb2
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/474hlJ2WCZ507uFj5EZpsC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/474hlJ2WCZ507uFj5EZpsC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a098bdcaf09cc4be7e4a7428a5093522800931cf4c5e641ee71c922ab0e4cb2","isrc":"CNZ852202686","name":"驕傲","registered_at":"2026-06-11T11:15:48Z","spotify_id":"474hlJ2WCZ507uFj5EZpsC","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 0x3a098bdcaf09cc4be7e4a7428a5093522800931cf4c5e641ee71c922ab0e4cb2. 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/474hlJ2WCZ507uFj5EZpsC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/474hlJ2WCZ507uFj5EZpsC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3a098bdcaf09cc4be7e4a7428a5093522800931cf4c5e641ee71c922ab0e4cb2","isrc":"CNZ852202686","name":"驕傲","registered_at":"2026-06-11T11:15:48Z","spotify_id":"474hlJ2WCZ507uFj5EZpsC","type":"track"}

清風調
type: MusicRecording
duration: PT3M42S
duration ms: 222489
explicit: false
by artist: KEY.L刘聪
in album: 中國說唱巔峰對決 第一期
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202674
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:24:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb58ef7db71361cd3e1b107caeb1bae5561fb7179038fd3673cbeb16b98f60305
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/1fyeuRyxwKWs4zAXBAnHlk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fyeuRyxwKWs4zAXBAnHlk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb58ef7db71361cd3e1b107caeb1bae5561fb7179038fd3673cbeb16b98f60305","isrc":"CNZ852202674","name":"清風調","registered_at":"2026-06-07T20:24:26Z","spotify_id":"1fyeuRyxwKWs4zAXBAnHlk","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 0xb58ef7db71361cd3e1b107caeb1bae5561fb7179038fd3673cbeb16b98f60305. 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/1fyeuRyxwKWs4zAXBAnHlk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fyeuRyxwKWs4zAXBAnHlk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb58ef7db71361cd3e1b107caeb1bae5561fb7179038fd3673cbeb16b98f60305","isrc":"CNZ852202674","name":"清風調","registered_at":"2026-06-07T20:24:26Z","spotify_id":"1fyeuRyxwKWs4zAXBAnHlk","type":"track"}

晚安 Good Nite
type: MusicRecording
duration: PT3M50S
duration ms: 230550
explicit: false
by artist: Capper
in album: 中國說唱巔峰對決 第一期
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202675
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:04:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd975be6395e871a2d55b952c320f2ce92263e894aa75a843504213a59cf5a32
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/6QoXS4V7nPDe6JGtGUTqA2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QoXS4V7nPDe6JGtGUTqA2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd975be6395e871a2d55b952c320f2ce92263e894aa75a843504213a59cf5a32","isrc":"CNZ852202675","name":"晚安 Good Nite","registered_at":"2026-06-09T18:04:50Z","spotify_id":"6QoXS4V7nPDe6JGtGUTqA2","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 0xcd975be6395e871a2d55b952c320f2ce92263e894aa75a843504213a59cf5a32. 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/6QoXS4V7nPDe6JGtGUTqA2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QoXS4V7nPDe6JGtGUTqA2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcd975be6395e871a2d55b952c320f2ce92263e894aa75a843504213a59cf5a32","isrc":"CNZ852202675","name":"晚安 Good Nite","registered_at":"2026-06-09T18:04:50Z","spotify_id":"6QoXS4V7nPDe6JGtGUTqA2","type":"track"}

收聲
type: MusicRecording
duration: PT2M42S
duration ms: 162184
explicit: false
by artist: 早安
in album: 中國說唱巔峰對決 第一期
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202687
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:58:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88419df2f609a0ab2d1ba3bd32ececd06d7f99fb3ac8e795326cbc09a2d0af7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mGY7wKSFyjAe8fqpDK1he.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mGY7wKSFyjAe8fqpDK1he
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88419df2f609a0ab2d1ba3bd32ececd06d7f99fb3ac8e795326cbc09a2d0af7a","isrc":"CNZ852202687","name":"收聲","registered_at":"2026-06-25T21:58:15Z","spotify_id":"2mGY7wKSFyjAe8fqpDK1he","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 0x88419df2f609a0ab2d1ba3bd32ececd06d7f99fb3ac8e795326cbc09a2d0af7a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mGY7wKSFyjAe8fqpDK1he.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mGY7wKSFyjAe8fqpDK1he.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x88419df2f609a0ab2d1ba3bd32ececd06d7f99fb3ac8e795326cbc09a2d0af7a","isrc":"CNZ852202687","name":"收聲","registered_at":"2026-06-25T21:58:15Z","spotify_id":"2mGY7wKSFyjAe8fqpDK1he","type":"track"}

Hate U
type: MusicRecording
duration: PT2M22S
duration ms: 142847
explicit: false
by artist: NINEONE赵馨玥
in album: 中國說唱巔峰對決 第一期
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202688

年轻的窦唯
type: MusicRecording
duration: PT2M57S
duration ms: 177404
explicit: false
by artist: 寶石Gem
in album: 中國說唱巔峰對決 第一期
  type: MusicAlbum
  date published: 2022-06-25
isrc code: CNZ852202689
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:59:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd4c5139b2ef86bbdb3ad85c9ff8b1357020a41b2d99e261b42f8fe153306717
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Ra5bA6WYB4YTLjYfJWzbb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ra5bA6WYB4YTLjYfJWzbb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd4c5139b2ef86bbdb3ad85c9ff8b1357020a41b2d99e261b42f8fe153306717","isrc":"CNZ852202689","name":"年轻的窦唯","registered_at":"2026-06-25T21:59:07Z","spotify_id":"0Ra5bA6WYB4YTLjYfJWzbb","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 0xbd4c5139b2ef86bbdb3ad85c9ff8b1357020a41b2d99e261b42f8fe153306717. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Ra5bA6WYB4YTLjYfJWzbb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ra5bA6WYB4YTLjYfJWzbb.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xbd4c5139b2ef86bbdb3ad85c9ff8b1357020a41b2d99e261b42f8fe153306717","isrc":"CNZ852202689","name":"年轻的窦唯","registered_at":"2026-06-25T21:59:07Z","spotify_id":"0Ra5bA6WYB4YTLjYfJWzbb","type":"track"}

7th Seed
type: MusicAlbum
date published: 2024-11-15
track: Awaken Me
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234111
  explicit: false
  by artist: Vinida Weng
  in album: 7th Seed
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: CNZ632401741
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T20:41:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2178e86a0ca778247c54abbf537791aa05d493e6bc20a660cb0ca42fac98416d
  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/07Fw8yk6mcZXIz4qnmXxOq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07Fw8yk6mcZXIz4qnmXxOq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2178e86a0ca778247c54abbf537791aa05d493e6bc20a660cb0ca42fac98416d","isrc":"CNZ632401741","name":"Awaken Me","registered_at":"2026-06-10T20:41:30Z","spotify_id":"07Fw8yk6mcZXIz4qnmXxOq","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 0x2178e86a0ca778247c54abbf537791aa05d493e6bc20a660cb0ca42fac98416d. 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/07Fw8yk6mcZXIz4qnmXxOq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07Fw8yk6mcZXIz4qnmXxOq.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2178e86a0ca778247c54abbf537791aa05d493e6bc20a660cb0ca42fac98416d","isrc":"CNZ632401741","name":"Awaken Me","registered_at":"2026-06-10T20:41:30Z","spotify_id":"07Fw8yk6mcZXIz4qnmXxOq","type":"track"}
track: 7th Seed
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189051
  explicit: false
  by artist: Vinida Weng
  in album: 7th Seed
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: CNZ632401742
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:16:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc26f39c4cffc3e88660d8d600475f2a95a5079cb655bce3b41431d8153753fc5
  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/1RBEoTsb6kZhm96xGnmkC3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RBEoTsb6kZhm96xGnmkC3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc26f39c4cffc3e88660d8d600475f2a95a5079cb655bce3b41431d8153753fc5","isrc":"CNZ632401742","name":"7th Seed","registered_at":"2026-06-18T20:16:53Z","spotify_id":"1RBEoTsb6kZhm96xGnmkC3","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 0xc26f39c4cffc3e88660d8d600475f2a95a5079cb655bce3b41431d8153753fc5. 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/1RBEoTsb6kZhm96xGnmkC3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RBEoTsb6kZhm96xGnmkC3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc26f39c4cffc3e88660d8d600475f2a95a5079cb655bce3b41431d8153753fc5","isrc":"CNZ632401742","name":"7th Seed","registered_at":"2026-06-18T20:16:53Z","spotify_id":"1RBEoTsb6kZhm96xGnmkC3","type":"track"}
track: Kill The Fear
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202133
  explicit: false
  by artist: Vinida Weng
  by artist: Manu WorldStar
  by artist: Ava like Lava
  in album: 7th Seed
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: CNZ632401746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:44:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65b7d15ffff0aca8b2675037fbd78854ca873c6b45ab6af6ca6ad8e61c9dad86
  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/0vcwdD0qlUoXv2SH8TfJTR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vcwdD0qlUoXv2SH8TfJTR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65b7d15ffff0aca8b2675037fbd78854ca873c6b45ab6af6ca6ad8e61c9dad86","isrc":"CNZ632401746","name":"Kill The Fear","registered_at":"2026-06-10T06:44:44Z","spotify_id":"0vcwdD0qlUoXv2SH8TfJTR","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 0x65b7d15ffff0aca8b2675037fbd78854ca873c6b45ab6af6ca6ad8e61c9dad86. 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/0vcwdD0qlUoXv2SH8TfJTR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vcwdD0qlUoXv2SH8TfJTR.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x65b7d15ffff0aca8b2675037fbd78854ca873c6b45ab6af6ca6ad8e61c9dad86","isrc":"CNZ632401746","name":"Kill The Fear","registered_at":"2026-06-10T06:44:44Z","spotify_id":"0vcwdD0qlUoXv2SH8TfJTR","type":"track"}
track: Hallelujah
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175193
  explicit: false
  by artist: Vinida Weng
  by artist: Yitai Wang
  in album: 7th Seed
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: CNZ632401739
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T20:41:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef3845fbb7c34aa435bb17469a66c79c6bb638c1b0a3ccb812add64c0d432506
  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/19qq0FJ0vqNQ8Icq2sg6tb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19qq0FJ0vqNQ8Icq2sg6tb
  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 0xef3845fbb7c34aa435bb17469a66c79c6bb638c1b0a3ccb812add64c0d432506. 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/19qq0FJ0vqNQ8Icq2sg6tb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19qq0FJ0vqNQ8Icq2sg6tb.
    date published: 2026-06-13T13:32:09Z
track: Paradise Bird
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173183
  explicit: false
  by artist: Vinida Weng
  in album: 7th Seed
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: CNZ632401745
  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: Alchemy
track: Marching
track: Piece of Peace
track: OngMa
track: Can You Hear Me

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T06:44:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x19509792cb059082dacef80ba826c62b4823850aaf17df846c7f506b40acade8

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/6aHaj7asclHohs5OWaEDU9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aHaj7asclHohs5OWaEDU9

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x19509792cb059082dacef80ba826c62b4823850aaf17df846c7f506b40acade8","isrc":"CNZ632401745","name":"Paradise Bird","registered_at":"2026-06-10T06:44:06Z","spotify_id":"6aHaj7asclHohs5OWaEDU9","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 0x19509792cb059082dacef80ba826c62b4823850aaf17df846c7f506b40acade8. 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/6aHaj7asclHohs5OWaEDU9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aHaj7asclHohs5OWaEDU9.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x19509792cb059082dacef80ba826c62b4823850aaf17df846c7f506b40acade8","isrc":"CNZ632401745","name":"Paradise Bird","registered_at":"2026-06-10T06:44:06Z","spotify_id":"6aHaj7asclHohs5OWaEDU9","type":"track"}

Alchemy
type: MusicRecording
duration: PT3M28S
duration ms: 208650
explicit: false
by artist: Vinida Weng
by artist: NIAN424
in album: 7th Seed
  type: MusicAlbum
  date published: 2024-11-15
isrc code: CNZ632401740

Marching
type: MusicRecording
duration: PT2M51S
duration ms: 171216
explicit: false
by artist: Vinida Weng
in album: 7th Seed
  type: MusicAlbum
  date published: 2024-11-15
isrc code: CNZ632401747
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:18:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ad9e2015ff5f4fb9662cd761ae696ca2e2a5315edc42e7758a485c45b4eced6
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/4dPO2F6oOCgCbm8rk3xSon.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dPO2F6oOCgCbm8rk3xSon
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad9e2015ff5f4fb9662cd761ae696ca2e2a5315edc42e7758a485c45b4eced6. 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/4dPO2F6oOCgCbm8rk3xSon.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dPO2F6oOCgCbm8rk3xSon.
  date published: 2026-07-02T03:55:08Z

Piece of Peace
type: MusicRecording
duration: PT2M37S
duration ms: 157104
explicit: false
by artist: Vinida Weng
in album: 7th Seed
  type: MusicAlbum
  date published: 2024-11-15
isrc code: CNZ632401748
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T12:08:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x637e895c547981300ff8357ed65c2895fc7ac5e8bca251b5a5c221fb3fb9d69d
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/4m4DGz55zpd0ziWDMImUpc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4m4DGz55zpd0ziWDMImUpc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x637e895c547981300ff8357ed65c2895fc7ac5e8bca251b5a5c221fb3fb9d69d","isrc":"CNZ632401748","name":"Piece of Peace","registered_at":"2026-06-22T12:08:41Z","spotify_id":"4m4DGz55zpd0ziWDMImUpc","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 0x637e895c547981300ff8357ed65c2895fc7ac5e8bca251b5a5c221fb3fb9d69d. 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/4m4DGz55zpd0ziWDMImUpc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4m4DGz55zpd0ziWDMImUpc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x637e895c547981300ff8357ed65c2895fc7ac5e8bca251b5a5c221fb3fb9d69d","isrc":"CNZ632401748","name":"Piece of Peace","registered_at":"2026-06-22T12:08:41Z","spotify_id":"4m4DGz55zpd0ziWDMImUpc","type":"track"}

OngMa
type: MusicRecording
duration: PT2M48S
duration ms: 168745
explicit: false
by artist: Vinida Weng
by artist: Robin Thirdfloor
by artist: Manu WorldStar
in album: 7th Seed
  type: MusicAlbum
  date published: 2024-11-15
isrc code: CNZ632401744
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:17:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabd0eb0cda46d23d5e06246bbfc677fb9ac4007873c8d62ed7bbb7e0a03a9b3b
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/1OI75QLqa3ILgSHsPkUMEB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OI75QLqa3ILgSHsPkUMEB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd0eb0cda46d23d5e06246bbfc677fb9ac4007873c8d62ed7bbb7e0a03a9b3b. 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/1OI75QLqa3ILgSHsPkUMEB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OI75QLqa3ILgSHsPkUMEB.
  date published: 2026-07-02T03:55:08Z

Can You Hear Me
type: MusicRecording
duration: PT3M44S
duration ms: 224066
explicit: false
by artist: Vinida Weng
by artist: Msaki
in album: 7th Seed
  type: MusicAlbum
  date published: 2024-11-15
isrc code: CNZ632401738
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:12:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb60af93fa3ee1bfe808b816b8f23e92452d51b7ad617ea39471022e1a4e27180
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/3jKu5kTvli0v85bOy5W8kd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jKu5kTvli0v85bOy5W8kd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb60af93fa3ee1bfe808b816b8f23e92452d51b7ad617ea39471022e1a4e27180","isrc":"CNZ632401738","name":"Can You Hear Me","registered_at":"2026-06-19T16:12:20Z","spotify_id":"3jKu5kTvli0v85bOy5W8kd","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 0xb60af93fa3ee1bfe808b816b8f23e92452d51b7ad617ea39471022e1a4e27180. 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/3jKu5kTvli0v85bOy5W8kd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jKu5kTvli0v85bOy5W8kd.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb60af93fa3ee1bfe808b816b8f23e92452d51b7ad617ea39471022e1a4e27180","isrc":"CNZ632401738","name":"Can You Hear Me","registered_at":"2026-06-19T16:12:20Z","spotify_id":"3jKu5kTvli0v85bOy5W8kd","type":"track"}

歌手2019 (歌王冲刺夜 Live)
type: MusicAlbum
date published: 2019-04-05
track: 望穿 - Live
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272426
  explicit: false
  by artist: 吳青峰
  by artist: 陳粒
  in album: 歌手2019 (歌王冲刺夜 Live)
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: FR10S2191692
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:31:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a418969f12cea1cf548b4a7d1c1bb1fe3115b9ed585b74299c807a7bcd817bb
  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/3MiWPItJv6kT1HZwQmXlNA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MiWPItJv6kT1HZwQmXlNA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a418969f12cea1cf548b4a7d1c1bb1fe3115b9ed585b74299c807a7bcd817bb","isrc":"FR10S2191692","name":"望穿 - Live","registered_at":"2026-06-10T05:31:51Z","spotify_id":"3MiWPItJv6kT1HZwQmXlNA","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 0x6a418969f12cea1cf548b4a7d1c1bb1fe3115b9ed585b74299c807a7bcd817bb. 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/3MiWPItJv6kT1HZwQmXlNA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MiWPItJv6kT1HZwQmXlNA.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x6a418969f12cea1cf548b4a7d1c1bb1fe3115b9ed585b74299c807a7bcd817bb","isrc":"FR10S2191692","name":"望穿 - Live","registered_at":"2026-06-10T05:31:51Z","spotify_id":"3MiWPItJv6kT1HZwQmXlNA","type":"track"}
track: 一千个伤心的理由 - Live
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297002
  explicit: false
  by artist: 龔琳娜
  by artist: 曾一鸣
  in album: 歌手2019 (歌王冲刺夜 Live)
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: FR10S2191693
track: 画心 - Live
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263210
  explicit: false
  by artist: 杨坤
  by artist: A-Lin
  in album: 歌手2019 (歌王冲刺夜 Live)
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: FR10S2191694
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T14:35:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80122f650fbdf376c494f020fdb9ede0a8654be957ee3f6a6d50a6ad6f78a2d0
  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/1KVQ1MfhGMwmL0UyaiAzRF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KVQ1MfhGMwmL0UyaiAzRF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x80122f650fbdf376c494f020fdb9ede0a8654be957ee3f6a6d50a6ad6f78a2d0","isrc":"FR10S2191694","name":"画心 - Live","registered_at":"2026-06-11T14:35:09Z","spotify_id":"1KVQ1MfhGMwmL0UyaiAzRF","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 0x80122f650fbdf376c494f020fdb9ede0a8654be957ee3f6a6d50a6ad6f78a2d0. 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/1KVQ1MfhGMwmL0UyaiAzRF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KVQ1MfhGMwmL0UyaiAzRF.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x80122f650fbdf376c494f020fdb9ede0a8654be957ee3f6a6d50a6ad6f78a2d0","isrc":"FR10S2191694","name":"画心 - Live","registered_at":"2026-06-11T14:35:09Z","spotify_id":"1KVQ1MfhGMwmL0UyaiAzRF","type":"track"}
track: MusicRecording
  explicit: false
  by artist: Various Artists
  in album: 歌手2019 (歌王冲刺夜 Live)
    type: MusicAlbum
    date published: 2019-04-05
track: 因为爱情 - Live
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308309
  explicit: false
  by artist: Chyi Yu
  by artist: Mao Buyi
  in album: 歌手2019 (歌王冲刺夜 Live)
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: FR10S2191696
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:32:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ba6678428ae866579a2f4266da1f9f78ebff3d26a4a96ed06e3ba3043af1b31
  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/4TDIcSOIeWMi72jgO7H9FE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDIcSOIeWMi72jgO7H9FE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6ba6678428ae866579a2f4266da1f9f78ebff3d26a4a96ed06e3ba3043af1b31","isrc":"FR10S2191696","name":"因为爱情 - Live","registered_at":"2026-06-18T03:32:26Z","spotify_id":"4TDIcSOIeWMi72jgO7H9FE","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 0x6ba6678428ae866579a2f4266da1f9f78ebff3d26a4a96ed06e3ba3043af1b31. 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/4TDIcSOIeWMi72jgO7H9FE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDIcSOIeWMi72jgO7H9FE.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6ba6678428ae866579a2f4266da1f9f78ebff3d26a4a96ed06e3ba3043af1b31","isrc":"FR10S2191696","name":"因为爱情 - Live","registered_at":"2026-06-18T03:32:26Z","spotify_id":"4TDIcSOIeWMi72jgO7H9FE","type":"track"}
track: 旅途 - Live
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282154
  explicit: false
  by artist: 陳楚生
  by artist: Yitai Wang
  in album: 歌手2019 (歌王冲刺夜 Live)
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: FR10S2191697
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:42:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28515637d5cb35335712df9ba1151bc5b4a7c27fcab7520283c21545b8303570
  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/4XMX4IvxhOC1zJVFjSjEb1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XMX4IvxhOC1zJVFjSjEb1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Forever Queen - Live

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x28515637d5cb35335712df9ba1151bc5b4a7c27fcab7520283c21545b8303570","isrc":"FR10S2191697","name":"旅途 - Live","registered_at":"2026-06-19T14:42:45Z","spotify_id":"4XMX4IvxhOC1zJVFjSjEb1","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 0x28515637d5cb35335712df9ba1151bc5b4a7c27fcab7520283c21545b8303570. 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/4XMX4IvxhOC1zJVFjSjEb1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XMX4IvxhOC1zJVFjSjEb1.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x28515637d5cb35335712df9ba1151bc5b4a7c27fcab7520283c21545b8303570","isrc":"FR10S2191697","name":"旅途 - Live","registered_at":"2026-06-19T14:42:45Z","spotify_id":"4XMX4IvxhOC1zJVFjSjEb1","type":"track"}

Forever Queen - Live
type: MusicRecording
duration: PT5M7S
duration ms: 307840
explicit: false
by artist: 声入人心男团
by artist: 迪玛希
in album: 歌手2019 (歌王冲刺夜 Live)
  type: MusicAlbum
  date published: 2019-04-05
isrc code: FR10S2191698
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:09:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1f43536fa122892845b996ba9ea926f7c5d6a433d123317a98ae536a30c99ad
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/6crqEPh39XhQrAT6IjgNGh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6crqEPh39XhQrAT6IjgNGh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1f43536fa122892845b996ba9ea926f7c5d6a433d123317a98ae536a30c99ad","isrc":"FR10S2191698","name":"Forever Queen - Live","registered_at":"2026-06-07T21:09:42Z","spotify_id":"6crqEPh39XhQrAT6IjgNGh","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 0xf1f43536fa122892845b996ba9ea926f7c5d6a433d123317a98ae536a30c99ad. 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/6crqEPh39XhQrAT6IjgNGh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6crqEPh39XhQrAT6IjgNGh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf1f43536fa122892845b996ba9ea926f7c5d6a433d123317a98ae536a30c99ad","isrc":"FR10S2191698","name":"Forever Queen - Live","registered_at":"2026-06-07T21:09:42Z","spotify_id":"6crqEPh39XhQrAT6IjgNGh","type":"track"}

目不转睛
type: MusicRecording
duration: PT2M42S
duration ms: 162000
explicit: false
by artist: 王以太
by artist: Yitai Wang
in album: Feel & Sight
  type: MusicAlbum
  date published: 2018-03-18
isrc code: TWDL72106996
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:39:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60
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/0umU9deCLqhQfKK6ukns2e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0umU9deCLqhQfKK6ukns2e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60","isrc":"TWDL72106996","name":"目不转睛","registered_at":"2026-06-04T12:39:31Z","spotify_id":"0umU9deCLqhQfKK6ukns2e","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 0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60. 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/0umU9deCLqhQfKK6ukns2e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0umU9deCLqhQfKK6ukns2e.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x66c66def0eaad76d89131b495e59d4b9cf8a3e6e60073583ed053b797b3d3a60","isrc":"TWDL72106996","name":"目不转睛","registered_at":"2026-06-04T12:39:31Z","spotify_id":"0umU9deCLqhQfKK6ukns2e","type":"track"}

Where to go
type: MusicRecording
duration: PT3M11S
duration ms: 191360
explicit: false
by artist: Yitai Wang
by artist: 艾熱AIR
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:28:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11
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/6g65yKW6Vvm88ejvuIAlO3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g65yKW6Vvm88ejvuIAlO3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11","isrc":"QM6P42469128","name":"Where to go","registered_at":"2026-06-06T10:28:55Z","spotify_id":"6g65yKW6Vvm88ejvuIAlO3","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 0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11. 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/6g65yKW6Vvm88ejvuIAlO3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g65yKW6Vvm88ejvuIAlO3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb0bc420a12829e8b2721a8e939a42e1d20a043f9879ad1f9ef64fbb59d7f2e11","isrc":"QM6P42469128","name":"Where to go","registered_at":"2026-06-06T10:28:55Z","spotify_id":"6g65yKW6Vvm88ejvuIAlO3","type":"track"}

别怕变老
type: MusicRecording
duration: PT4M5S
duration ms: 245775
explicit: false
by artist: 王以太
by artist: 艾熱AIR
by artist: Yitai Wang
in album: 幸存者的负罪感
  type: MusicAlbum
  date published: 2021-09-09
isrc code: TWDL72108125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:35:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x210c450458bfa2ae5a3adb389d20808169c901fc1659a9974dfd441dba4bf403
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/6xxvEzgKxPKxAnFtcL7LvJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xxvEzgKxPKxAnFtcL7LvJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x210c450458bfa2ae5a3adb389d20808169c901fc1659a9974dfd441dba4bf403","isrc":"TWDL72108125","name":"别怕变老","registered_at":"2026-06-04T15:35:12Z","spotify_id":"6xxvEzgKxPKxAnFtcL7LvJ","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 0x210c450458bfa2ae5a3adb389d20808169c901fc1659a9974dfd441dba4bf403. 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/6xxvEzgKxPKxAnFtcL7LvJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xxvEzgKxPKxAnFtcL7LvJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x210c450458bfa2ae5a3adb389d20808169c901fc1659a9974dfd441dba4bf403","isrc":"TWDL72108125","name":"别怕变老","registered_at":"2026-06-04T15:35:12Z","spotify_id":"6xxvEzgKxPKxAnFtcL7LvJ","type":"track"}

Rich Forever
type: MusicRecording
duration: PT3M20S
duration ms: 200066
explicit: false
by artist: Yitai Wang
by artist: Rich The Kid
by artist: Armani White
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:06:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848
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/7xbyjJK0vTeAlmCTjJNPEZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xbyjJK0vTeAlmCTjJNPEZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848","isrc":"QM6P42469015","name":"Rich Forever","registered_at":"2026-06-08T20:06:25Z","spotify_id":"7xbyjJK0vTeAlmCTjJNPEZ","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 0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848. 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/7xbyjJK0vTeAlmCTjJNPEZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xbyjJK0vTeAlmCTjJNPEZ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x06bd00745cd655609b0cdbacec06bb3626d26598e7d44694d7ae26a576ba3848","isrc":"QM6P42469015","name":"Rich Forever","registered_at":"2026-06-08T20:06:25Z","spotify_id":"7xbyjJK0vTeAlmCTjJNPEZ","type":"track"}

不稱職的天才
type: MusicRecording
duration: PT5M20S
duration ms: 320133
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:28:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c
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/4U3thcLsoy8Ty9cTv94Ex2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U3thcLsoy8Ty9cTv94Ex2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c","isrc":"QM6P42486293","name":"不稱職的天才","registered_at":"2026-06-05T21:28:41Z","spotify_id":"4U3thcLsoy8Ty9cTv94Ex2","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 0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c. 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/4U3thcLsoy8Ty9cTv94Ex2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U3thcLsoy8Ty9cTv94Ex2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcf2ca7fbdb265dc52a6e11c5f5f95f40740ae0d8a8aad5f620f1be45dd612e2c","isrc":"QM6P42486293","name":"不稱職的天才","registered_at":"2026-06-05T21:28:41Z","spotify_id":"4U3thcLsoy8Ty9cTv94Ex2","type":"track"}

燕南飛
type: MusicRecording
duration: PT3M8S
duration ms: 188746
explicit: false
by artist: Yitai Wang
by artist: PJ Morton
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:05:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d
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/1ieeGi3BU72Eklaid2o8hJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ieeGi3BU72Eklaid2o8hJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d","isrc":"QM6P42469065","name":"燕南飛","registered_at":"2026-06-08T10:05:44Z","spotify_id":"1ieeGi3BU72Eklaid2o8hJ","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 0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d. 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/1ieeGi3BU72Eklaid2o8hJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ieeGi3BU72Eklaid2o8hJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x96a4b914f6fed4a7565616ca976b3520e33b44903b5353a7e3750cadab2a3b3d","isrc":"QM6P42469065","name":"燕南飛","registered_at":"2026-06-08T10:05:44Z","spotify_id":"1ieeGi3BU72Eklaid2o8hJ","type":"track"}

Wake Up
type: MusicRecording
duration: PT3M31S
duration ms: 211426
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:09:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5
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/2yZe7WfqKC3VUFWebgii9t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yZe7WfqKC3VUFWebgii9t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5","isrc":"QM6P42469014","name":"Wake Up","registered_at":"2026-06-08T03:09:40Z","spotify_id":"2yZe7WfqKC3VUFWebgii9t","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 0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5. 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/2yZe7WfqKC3VUFWebgii9t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yZe7WfqKC3VUFWebgii9t.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfd900293771f636d5d2fbd9bf05d977d7e44ec5c681b8d8ab5de2f3c7e0cb4f5","isrc":"QM6P42469014","name":"Wake Up","registered_at":"2026-06-08T03:09:40Z","spotify_id":"2yZe7WfqKC3VUFWebgii9t","type":"track"}

Big Little Flex
type: MusicRecording
duration: PT3M23S
duration ms: 203026
explicit: false
by artist: Yitai Wang
by artist: Tobe Nwigwe
by artist: Fat Nwigwe
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486272
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:26:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8
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/40jhs1FRcRV3wAUeEegvaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40jhs1FRcRV3wAUeEegvaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8","isrc":"QM6P42486272","name":"Big Little Flex","registered_at":"2026-06-09T17:26:21Z","spotify_id":"40jhs1FRcRV3wAUeEegvaa","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 0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8. 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/40jhs1FRcRV3wAUeEegvaa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40jhs1FRcRV3wAUeEegvaa.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3ba6418d7f06e2c17406b95dd01cbfc5b4f6ee1c62efb98519ee719900d7e3b8","isrc":"QM6P42486272","name":"Big Little Flex","registered_at":"2026-06-09T17:26:21Z","spotify_id":"40jhs1FRcRV3wAUeEegvaa","type":"track"}

眼前的歌
type: MusicRecording
duration: PT3M22S
duration ms: 202933
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469072
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:50:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50
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/6yK3WMoHLX8NdeDzHDGQJm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yK3WMoHLX8NdeDzHDGQJm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50","isrc":"QM6P42469072","name":"眼前的歌","registered_at":"2026-06-07T19:50:57Z","spotify_id":"6yK3WMoHLX8NdeDzHDGQJm","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 0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50. 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/6yK3WMoHLX8NdeDzHDGQJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yK3WMoHLX8NdeDzHDGQJm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfc584c159b74b6201cd78ba5cd456d78869c4cb43f5cc128c439b42e4cd47b50","isrc":"QM6P42469072","name":"眼前的歌","registered_at":"2026-06-07T19:50:57Z","spotify_id":"6yK3WMoHLX8NdeDzHDGQJm","type":"track"}

大橋
type: MusicRecording
duration: PT3M12S
duration ms: 192666
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486288
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:10:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a
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/01D5m00FAkOLFRv0sgNx6m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01D5m00FAkOLFRv0sgNx6m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a","isrc":"QM6P42486288","name":"大橋","registered_at":"2026-06-08T03:10:54Z","spotify_id":"01D5m00FAkOLFRv0sgNx6m","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 0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a. 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/01D5m00FAkOLFRv0sgNx6m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01D5m00FAkOLFRv0sgNx6m.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa516de48e0943012a3ceae4597ada4c9a90b285e7893a48fbb203fbc18ec611a","isrc":"QM6P42486288","name":"大橋","registered_at":"2026-06-08T03:10:54Z","spotify_id":"01D5m00FAkOLFRv0sgNx6m","type":"track"}

Time To Be A Man
type: MusicRecording
duration: PT3M4S
duration ms: 184280
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:11:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524
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/6P0voqAnFSx45PfjeEQFgT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P0voqAnFSx45PfjeEQFgT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524","isrc":"QM6P42469013","name":"Time To Be A Man","registered_at":"2026-06-09T08:11:46Z","spotify_id":"6P0voqAnFSx45PfjeEQFgT","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 0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524. 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/6P0voqAnFSx45PfjeEQFgT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P0voqAnFSx45PfjeEQFgT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c5db72bb7620d4386001fe6984fa08675d4e90eb21405ca48edab0c66ee3524","isrc":"QM6P42469013","name":"Time To Be A Man","registered_at":"2026-06-09T08:11:46Z","spotify_id":"6P0voqAnFSx45PfjeEQFgT","type":"track"}

匕首
type: MusicRecording
duration: PT2M48S
duration ms: 168920
explicit: false
by artist: Yitai Wang
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486270
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:25:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4
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/0FkKy4QEVI0uVpKtRddlpx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FkKy4QEVI0uVpKtRddlpx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4","isrc":"QM6P42486270","name":"匕首","registered_at":"2026-06-09T17:25:07Z","spotify_id":"0FkKy4QEVI0uVpKtRddlpx","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 0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4. 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/0FkKy4QEVI0uVpKtRddlpx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FkKy4QEVI0uVpKtRddlpx.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x04e38970ea4e3fdec78ec75e6e17de4302b19741ac76ae007c53ca8ffecb18e4","isrc":"QM6P42486270","name":"匕首","registered_at":"2026-06-09T17:25:07Z","spotify_id":"0FkKy4QEVI0uVpKtRddlpx","type":"track"}

Do It Like This
type: MusicRecording
duration: PT4M2S
duration ms: 242186
explicit: false
by artist: Yitai Wang
by artist: Masiwei
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42469016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:23:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad
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/5hjfrJ2gWQ4aBY3s9K59RS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hjfrJ2gWQ4aBY3s9K59RS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad","isrc":"QM6P42469016","name":"Do It Like This","registered_at":"2026-06-09T17:23:07Z","spotify_id":"5hjfrJ2gWQ4aBY3s9K59RS","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 0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad. 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/5hjfrJ2gWQ4aBY3s9K59RS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hjfrJ2gWQ4aBY3s9K59RS.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe46244cc5ab071cde6fac66156c24bbf18ae87c4c473839eb043088339ff55ad","isrc":"QM6P42469016","name":"Do It Like This","registered_at":"2026-06-09T17:23:07Z","spotify_id":"5hjfrJ2gWQ4aBY3s9K59RS","type":"track"}

4 Real Freestyle
type: MusicRecording
duration: PT3M5S
duration ms: 185826
explicit: false
by artist: Yitai Wang
by artist: AThree
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:52:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6
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/4DU6B7JsBxWzqq9JIO523Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DU6B7JsBxWzqq9JIO523Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6","isrc":"QM6P42486280","name":"4 Real Freestyle","registered_at":"2026-06-11T05:52:44Z","spotify_id":"4DU6B7JsBxWzqq9JIO523Y","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 0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6. 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/4DU6B7JsBxWzqq9JIO523Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DU6B7JsBxWzqq9JIO523Y.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x06576aa00374b08b16ac56d8616e91365cac3ae1f49e928f57d724bbaa5d04c6","isrc":"QM6P42486280","name":"4 Real Freestyle","registered_at":"2026-06-11T05:52:44Z","spotify_id":"4DU6B7JsBxWzqq9JIO523Y","type":"track"}

戰壕
type: MusicRecording
duration: PT3M56S
duration ms: 236160
explicit: false
by artist: Yitai Wang
by artist: 艾志恆Asen
in album: Love Me Later
  type: MusicAlbum
  date published: 2024-07-05
isrc code: QM6P42486273
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:52:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e
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/052pJyhgXXQSsCT2AIUn2l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/052pJyhgXXQSsCT2AIUn2l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e","isrc":"QM6P42486273","name":"戰壕","registered_at":"2026-06-11T05:52:50Z","spotify_id":"052pJyhgXXQSsCT2AIUn2l","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 0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e. 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/052pJyhgXXQSsCT2AIUn2l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/052pJyhgXXQSsCT2AIUn2l.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe373d25f9f9743e6c3461ad94ce5279c885c05896f25ba33242a254ed7f1651e","isrc":"QM6P42486273","name":"戰壕","registered_at":"2026-06-11T05:52:50Z","spotify_id":"052pJyhgXXQSsCT2AIUn2l","type":"track"}

該睡的睡 該醒的醒
type: MusicRecording
duration: PT2M51S
duration ms: 171269
explicit: false
by artist: Ty.
by artist: Yitai Wang
by artist: Mengzi
in album: 朝九晚五
  type: MusicAlbum
  date published: 2021-03-19
isrc code: HKE672100127
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:18:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986
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/15FhkXCe9TFCEPF4b7rf9Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15FhkXCe9TFCEPF4b7rf9Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986","isrc":"HKE672100127","name":"該睡的睡 該醒的醒","registered_at":"2026-06-21T21:18:33Z","spotify_id":"15FhkXCe9TFCEPF4b7rf9Y","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 0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986. 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/15FhkXCe9TFCEPF4b7rf9Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15FhkXCe9TFCEPF4b7rf9Y.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x05045b5fcc3bf4abb0a5a76650308e6a3fe3e449d1e3e84d905fd62577e21986","isrc":"HKE672100127","name":"該睡的睡 該醒的醒","registered_at":"2026-06-21T21:18:33Z","spotify_id":"15FhkXCe9TFCEPF4b7rf9Y","type":"track"}

Liquor Whisper
type: MusicRecording
duration: PT4M18S
duration ms: 258000
explicit: false
by artist: 王以太
by artist: Yitai Wang
in album: Feel & Sight
  type: MusicAlbum
  date published: 2018-03-18
isrc code: TWDL72106999
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:03:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09
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/2zUslMXFOMprhfuiMrANPr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zUslMXFOMprhfuiMrANPr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09","isrc":"TWDL72106999","name":"Liquor Whisper","registered_at":"2026-06-18T18:03:22Z","spotify_id":"2zUslMXFOMprhfuiMrANPr","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 0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09. 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/2zUslMXFOMprhfuiMrANPr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zUslMXFOMprhfuiMrANPr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3712e8b6a26c357513b627c20c5d617cc2a47885c5ec8764ca3298855b7b8b09","isrc":"TWDL72106999","name":"Liquor Whisper","registered_at":"2026-06-18T18:03:22Z","spotify_id":"2zUslMXFOMprhfuiMrANPr","type":"track"}

I Got The Key
type: MusicRecording
duration: PT3M53S
duration ms: 233649
explicit: false
by artist: 黃旭
by artist: Yitai Wang
in album: 太阳与铁
  type: MusicAlbum
  date published: 2019-12-10
isrc code: CNZ681900066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:02:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa45c6c194c8b60021e846d0679e61bea5e2aa58a2aadb69fb8b899ed33bbbc78
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/4Nylaw7aXU4Ad6uMRBvWP8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Nylaw7aXU4Ad6uMRBvWP8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa45c6c194c8b60021e846d0679e61bea5e2aa58a2aadb69fb8b899ed33bbbc78","isrc":"CNZ681900066","name":"I Got The Key","registered_at":"2026-06-10T19:02:01Z","spotify_id":"4Nylaw7aXU4Ad6uMRBvWP8","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 0xa45c6c194c8b60021e846d0679e61bea5e2aa58a2aadb69fb8b899ed33bbbc78. 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/4Nylaw7aXU4Ad6uMRBvWP8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Nylaw7aXU4Ad6uMRBvWP8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa45c6c194c8b60021e846d0679e61bea5e2aa58a2aadb69fb8b899ed33bbbc78","isrc":"CNZ681900066","name":"I Got The Key","registered_at":"2026-06-10T19:02:01Z","spotify_id":"4Nylaw7aXU4Ad6uMRBvWP8","type":"track"}

梦魇
type: MusicRecording
duration: PT3M20S
duration ms: 200640
explicit: false
by artist: 王以太
by artist: 梦徐
by artist: Yitai Wang
in album: Feel & Sight
  type: MusicAlbum
  date published: 2018-03-18
isrc code: TWDL72106995
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:27:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1yq4Upw30jdR8b39nmJcSA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yq4Upw30jdR8b39nmJcSA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc","isrc":"TWDL72106995","name":"梦魇","registered_at":"2026-06-27T10:27:09Z","spotify_id":"1yq4Upw30jdR8b39nmJcSA","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 0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yq4Upw30jdR8b39nmJcSA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yq4Upw30jdR8b39nmJcSA.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x42aceaf39abe8b51c173be9c125479452f29994277a7ef256d5b4023bd001cbc","isrc":"TWDL72106995","name":"梦魇","registered_at":"2026-06-27T10:27:09Z","spotify_id":"1yq4Upw30jdR8b39nmJcSA","type":"track"}

Better Than Me
type: MusicRecording
duration: PT4M28S
duration ms: 268888
explicit: false
by artist: 王以太
by artist: 辛巴
by artist: 派克特
by artist: Yitai Wang
in album: Feel & Sight
  type: MusicAlbum
  date published: 2018-03-18
isrc code: TWDL72106997
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:12:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64
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/0MQc6wsbfNAHrrHyJUBf6n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MQc6wsbfNAHrrHyJUBf6n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64","isrc":"TWDL72106997","name":"Better Than Me","registered_at":"2026-06-25T07:12:16Z","spotify_id":"0MQc6wsbfNAHrrHyJUBf6n","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 0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64. 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/0MQc6wsbfNAHrrHyJUBf6n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MQc6wsbfNAHrrHyJUBf6n.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa3fe99bf2012ee02519b2f01ca3ab3d8d5424d89068fcf082be860125104de64","isrc":"TWDL72106997","name":"Better Than Me","registered_at":"2026-06-25T07:12:16Z","spotify_id":"0MQc6wsbfNAHrrHyJUBf6n","type":"track"}