GAI周延
type: MusicGroup
genre: chinese hip hop
genre: chinese r&b
genre: c-pop
genre: vietnamese hip hop
genre: v-pop
popularity: 43
followers: 61518
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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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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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  date published: 2026-06-12T19:24:56Z
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album: 長河
  type: MusicAlbum
  date published: 2010-09-09
album: 白日梦想家
  type: MusicAlbum
  date published: 2015-09-15
album: 可爱女孩
  type: MusicAlbum
  date published: 2015-11-11
album: 空城计
  type: MusicAlbum
  date published: 2016-07-24
  track: 空城计
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    by artist: GAI周延
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      type: MusicAlbum
      date published: 2016-07-24
    genre: chinese hip hop
    genre: chinese r&b
    genre: c-pop
    genre: vietnamese hip hop
    genre: v-pop
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T16:51:38Z
    audio: 空城计
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      additional property: Tempo (BPM)
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album: 耍没耍过的
  type: MusicAlbum
  date published: 2017-03-04
album: 天干物燥
  type: MusicAlbum
  date published: 2017-07-06
album: 天干物燥
  type: MusicAlbum
  date published: 2017-07-06
album: 天乾物燥
  type: MusicAlbum
  date published: 2017-07-10
album: 火锅底料
  type: MusicAlbum
  date published: 2017-07-22
album: 火锅底料
  type: MusicAlbum
  date published: 2017-07-22
album: 火鍋底料
  type: MusicAlbum
  date published: 2017-07-28
album: 你猜我猜不猜 (电影《心理罪》猜心推广曲)
  type: MusicAlbum
  date published: 2017-08-07
album: 虎山行
  type: MusicAlbum
  date published: 2017-10-13
album: 虎山行
  type: MusicAlbum
  date published: 2017-10-13
album: 虎山行
  type: MusicAlbum
  date published: 2017-10-20
album: 勇敢一点 (Live)
  type: MusicAlbum
  date published: 2017-10-22
album: 勇敢一点 (Live)
  type: MusicAlbum
  date published: 2017-10-22
album: Ding Ling Ding
  type: MusicAlbum
  date published: 2017-10-27
album: 爱如潮水 (Live)
  type: MusicAlbum
  date published: 2017-11-05
album: 爱如潮水 (Live)
  type: MusicAlbum
  date published: 2017-11-05
album: 爱如潮水
  type: MusicAlbum
  date published: 2017-11-05
album: 大人物-電影《“大”人物》片尾曲
  type: MusicAlbum
  date published: 2018-01-10
album: 长河
  type: MusicAlbum
  date published: 2018-03-21
album: 炽热少年
album: 萬里長城
album: 圓周率
album: 見字如面
album: 豁得凶
album: 光宗耀祖
album: 永不獨行
album: 大人物
album: 在下霍元甲
album: 华夏
album: 混江湖 (《逆水寒》周年推广曲)
album: 天龙十二门 (《天龙八部》手游两周年度主题曲)
album: BIG BRO
album: 中！国！万！岁！
album: 有空一起吃饭 (纯净版)
album: Mình Kể Nhau Nghe (feat. Đinh Trang, CM1X)
album: 当潮不让
album: Untitled 3.30
album: 一念永恒
album: 任逍遥
album: Badfive
album: 凡人歌
album: Khi Tình Yêu Đến (feat. Đinh Trang, CM1X, Tempo G)
album: 赤子心
album: 沒有人在乎
album: 烻
album: 蒙着眼睛走
album: 刺
album: 山岚
album: 我是唱作人
album: 我是唱作人 (我是唱作人2 live)
album: 天明
album: 天赐的声音第三季 (第1期Live)
album: 威远故事
album: 杜康
album: 反伍
album: 朝天门

炽热少年
type: MusicAlbum
date published: 2018-04-08

萬里長城
type: MusicAlbum
date published: 2018-05-25

圓周率
type: MusicAlbum
date published: 2018-06-22

見字如面
type: MusicAlbum
date published: 2018-07-20

豁得凶
type: MusicAlbum
date published: 2018-08-20

光宗耀祖
type: MusicAlbum
date published: 2018-10-10

光宗耀祖
type: MusicAlbum
date published: 2018-10-10

光宗耀祖
type: MusicAlbum
date published: 2018-10-10

永不獨行
type: MusicAlbum
date published: 2019-01-08

大人物
type: MusicAlbum
date published: 2019-01-10

大人物
type: MusicAlbum
date published: 2019-01-10

大人物
type: MusicAlbum
date published: 2019-01-10

在下霍元甲
type: MusicAlbum
date published: 2019-01-31

在下霍元甲
type: MusicAlbum
date published: 2019-01-31

华夏
type: MusicAlbum
date published: 2019-04-22

混江湖 (《逆水寒》周年推广曲)
type: MusicAlbum
date published: 2019-06-25

天龙十二门 (《天龙八部》手游两周年度主题曲)
type: MusicAlbum
date published: 2019-07-14

BIG BRO
type: MusicAlbum
date published: 2019-07-29

中！国！万！岁！
type: MusicAlbum
date published: 2019-08-22

有空一起吃饭 (纯净版)
type: MusicAlbum
date published: 2019-12-19

Mình Kể Nhau Nghe (feat. Đinh Trang, CM1X)
type: MusicAlbum
date published: 2020-03-10

当潮不让
type: MusicAlbum
date published: 2020-05-04

当潮不让
type: MusicAlbum
date published: 2020-05-04

当潮不让
type: MusicAlbum
date published: 2020-05-04

Untitled 3.30
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date published: 2020-07-10

一念永恒
type: MusicAlbum
date published: 2020-08-09

一念永恒
type: MusicAlbum
date published: 2020-08-09

一念永恒
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date published: 2020-08-09

任逍遥
type: MusicAlbum
date published: 2020-08-13

任逍遥
type: MusicAlbum
date published: 2020-08-13

任逍遥
type: MusicAlbum
date published: 2020-08-13

Badfive
type: MusicAlbum
date published: 2020-08-17

凡人歌
type: MusicAlbum
date published: 2020-11-30

凡人歌
type: MusicAlbum
date published: 2020-11-30

凡人歌
type: MusicAlbum
date published: 2020-11-30

凡人歌
type: MusicAlbum
date published: 2020-11-30

凡人歌
type: MusicAlbum
date published: 2020-11-30

Khi Tình Yêu Đến (feat. Đinh Trang, CM1X, Tempo G)
type: MusicAlbum
date published: 2020-12-19

赤子心
type: MusicAlbum
date published: 2021-01-07

赤子心
type: MusicAlbum
date published: 2021-01-07

赤子心
type: MusicAlbum
date published: 2021-01-07

沒有人在乎
type: MusicAlbum
date published: 2021-01-31

烻
type: MusicAlbum
date published: 2021-02-05

烻
type: MusicAlbum
date published: 2021-02-05

烻
type: MusicAlbum
date published: 2021-02-05

烻
type: MusicAlbum
date published: 2021-02-05

蒙着眼睛走
type: MusicAlbum
date published: 2021-02-09

蒙着眼睛走
type: MusicAlbum
date published: 2021-02-09

刺
type: MusicAlbum
date published: 2021-02-16

山岚
type: MusicAlbum
date published: 2021-09-24

我是唱作人
type: MusicAlbum
date published: 2021-09-30

我是唱作人 (我是唱作人2 live)
type: MusicAlbum
date published: 2021-09-30

天明
type: MusicAlbum
date published: 2022-01-10

天赐的声音第三季 (第1期Live)
type: MusicAlbum
date published: 2022-03-11

威远故事
type: MusicAlbum
date published: 2022-03-16

杜康
type: MusicAlbum
date published: 2022-05-06

杜康
type: MusicAlbum
date published: 2022-05-06

反伍
type: MusicAlbum
date published: 2022-08-18

朝天门
type: MusicAlbum
date published: 2023-02-06

朝天門
type: MusicAlbum
date published: 2023-02-06

猎手（《尘封十三载》影视剧主题曲）
type: MusicAlbum
date published: 2023-04-06

猎手（《尘封十三载》影视剧主题曲）
type: MusicAlbum
date published: 2023-04-06

如意
type: MusicAlbum
date published: 2023-04-28

如意
type: MusicAlbum
date published: 2023-05-04

比肩而战
type: MusicAlbum
date published: 2023-05-31

比肩而战
type: MusicAlbum
date published: 2023-05-31

虎山行
type: MusicAlbum
date published: 2023-07-07

生如野草
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date published: 2023-07-17

天明
type: MusicAlbum
date published: 2023-09-25

反伍
type: MusicAlbum
date published: 2023-09-25

至高使命 (手游《Call of Duty:Mobile》四周年主题曲)
type: MusicAlbum
date published: 2023-11-04

至高使命
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date published: 2023-11-04

天明
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date published: 2023-12-01

反伍
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date published: 2023-12-01

反伍
type: MusicAlbum
date published: 2023-12-01

反伍
type: MusicAlbum
date published: 2023-12-01

如意
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date published: 2023-12-01

生如野草
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date published: 2023-12-01

生如野草
type: MusicAlbum
date published: 2023-12-01

龍
type: MusicAlbum
date published: 2024-02-08

底层逻辑
type: MusicAlbum
date published: 2024-04-18

ONE
type: MusicAlbum
date published: 2024-04-19

莱
type: MusicAlbum
date published: 2024-08-02

我的兄弟
type: MusicAlbum
date published: 2024-09-20

一半一半
type: MusicAlbum
date published: 2024-11-06

我本俗人
type: MusicAlbum
date published: 2024-12-25

我本俗人
type: MusicAlbum
date published: 2024-12-26

我本俗人
type: MusicAlbum
date published: 2024-12-26

小宇 (2025 Gai进化论巡回演唱会上海站)
type: MusicAlbum
date published: 2025-06-12

炁
type: MusicAlbum
date published: 2025-06-27

G-BLOCK Mixtape
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track: 三个字
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T01:01:38Z
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  genre: chinese hip hop
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    date published: 2026-07-03T01:01:38Z
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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唐装
type: MusicAlbum
date published: 2025-07-21

故湘，风
type: MusicAlbum
date published: 2025-08-20

诺言 - Live
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duration: PT4M57S
duration ms: 297269
explicit: false
by artist: 陈冰
by artist: GAI周延
in album: 天赐的声音第五季 第9期 (Live)
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popularity: 42
isrc code: HKG732426067
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1737864828f1fd94cdd2cb63f85c28993857cab2f378e3046d44a2c40f46c22f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732426067.
  date published: 2026-06-13T12:47:07Z
audio: 诺言 - Live
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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不讓我的眼淚陪我過夜 - Live
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duration: PT4M23S
duration ms: 263239
explicit: false
by artist: 孫楠
by artist: GAI周延
in album: 中國夢之聲·我們的歌第二季 第3期
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  date published: 2020-10-25
popularity: 33
genre: mandopop
genre: c-pop
genre: taiwanese-pop
genre: gufeng
isrc code: HKG731554051
additional property: CopyrightID
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731554051
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ec76710e0bc46e476790a47f05fec833fdd52736583e022afff6b08130f6b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731554051.
  date published: 2026-06-13T12:47:07Z
audio: 不讓我的眼淚陪我過夜 - Live
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重庆得行
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duration: PT2M48S
duration ms: 168793
explicit: false
by artist: GAI周延
by artist: bridge
by artist: 王鹤棣
by artist: 张颜齐
in album: 重庆得行
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popularity: 31
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28009ef7287c4035e793d22a502364beade1b2262836816a973fc563505a6df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452291230.
  date published: 2026-07-02T03:55:08Z
audio: 重庆得行
  type: AudioObject
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黑卡 (BLACK CARD)
type: MusicRecording
duration: PT3M43S
duration ms: 223451
explicit: false
by artist: Z.TAO
by artist: GAI周延
in album: 失眠
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  date published: 2022-08-22
popularity: 27
genre: chinese-electropop
genre: chinese-idol-pop
genre: mandopop
isrc code: HKE672000474
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: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f28717075c86d4ea1c65b2563d0d9426765b3333dd77296adad1dbd9b8bf00. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE672000474.
  date published: 2026-06-13T15:41:10Z
audio: 黑卡 (BLACK CARD)
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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你要如何，我们就如何 - Live
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duration: PT4M35S
duration ms: 275626
explicit: false
by artist: 林曉峰
by artist: GAI周延
by artist: Jordan Chan
by artist: 谢天华
by artist: 梁汉文
by artist: bridge
in album: 披荆斩棘的哥哥 (第五期 Live)
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  date published: 2022-04-25
popularity: 26
isrc code: FR96X2207131
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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T17:25:41Z
audio: 你要如何，我们就如何 - Live
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Valence (Positivity)
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往事只能回味 - Live
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duration: PT4M30S
duration ms: 270058
explicit: false
by artist: Jordan Chan
by artist: Chilam
by artist: 谢天华
by artist: 梁汉文
by artist: GAI周延
by artist: bridge
in album: 披荆斩棘的哥哥 (第五期 Live)
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  date published: 2022-04-25
popularity: 24
genre: mandopop
genre: cantopop
genre: c-pop
genre: taiwanese-pop
isrc code: FR96X2207128
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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f876c25351587ac470acad1828db8d0d57669051860862fa4244ee0ed9d5ac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2207128.
  date published: 2026-06-13T15:41:10Z
audio: 往事只能回味 - Live
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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海阔天空 - Live
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duration: PT4M47S
duration ms: 287738
explicit: false
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by artist: 姚中仁
by artist: GAI周延
by artist: 林志炫
by artist: 言承旭
in album: 披荆斩棘的哥哥 (第十二期 Live)
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  date published: 2022-05-01
popularity: 23
genre: mandopop
genre: cantopop
genre: c-pop
genre: taiwanese-pop
isrc code: FR96X2224136
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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f068aac5e47c0f12ebd75fd36a5bb4deb52c67e637caf3903c278b3d9d6f007. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2224136.
  date published: 2026-06-13T15:41:10Z
audio: 海阔天空 - Live
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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麒麟 x 沧海一声笑 (Remix) - Live - Remix|Live
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duration: PT3M56S
duration ms: 236048
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by artist: GAI周延
by artist: 早安
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popularity: 21
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e049c5799b42eebc09f841a354644da4d9a6e1f7078c668a5c07f0ec08c10d3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012301173.
  date published: 2026-06-13T13:32:09Z
audio: 麒麟 x 沧海一声笑 (Remix) - Live - Remix|Live
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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当年情 - Live
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duration: PT5M44S
duration ms: 344884
explicit: false
by artist: Jordan Chan
by artist: 谢天华
by artist: 梁汉文
by artist: Chilam
by artist: 林曉峰
by artist: GAI周延
by artist: bridge
in album: 披荆斩棘的哥哥 (第九期 Live)
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  date published: 2022-05-05
popularity: 21
genre: mandopop
genre: cantopop
genre: c-pop
genre: taiwanese-pop
isrc code: FR96X2209196
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-17T19:07:14Z
audio: 当年情 - Live
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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存在 - Live
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duration: PT4M57S
duration ms: 297120
explicit: false
by artist: 张晋
by artist: 高瀚宇
by artist: Pax Congo
by artist: 李响
by artist: 尹正
by artist: Chilam
by artist: Jordan Chan
by artist: 胡海泉
by artist: 姚中仁
by artist: GAI周延
by artist: 林志炫
by artist: 言承旭
in album: 披荆斩棘的哥哥 (第十二期 Live)
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  date published: 2022-05-01
popularity: 19
genre: mandopop
genre: c-pop
isrc code: FR96X2224138
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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: 存在 - Live
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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法兰西多士 - Live
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duration: PT4M46S
duration ms: 286399
explicit: false
by artist: GAI周延
by artist: 告五人
in album: 天赐的声音第四季 (第10期Live)
  type: MusicAlbum
  date published: 2023-06-30
popularity: 19
isrc code: HKD012301179
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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b11ebe5679b297d2e98fa53c56abb0cca6e0c7d1707e582f71d8dd1265034a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012301179.
  date published: 2026-07-02T03:30:09Z
audio: 法兰西多士 - Live
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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