于湉
type: MusicGroup
genre: c-pop
popularity: 10
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5be4789c9512cecb6764e630fe37910825e46246987d11c05abda627d50fa9a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed657901-a7ca-4265-a551-54b89256bb3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed657901-a7ca-4265-a551-54b89256bb3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed657901-a7ca-4265-a551-54b89256bb3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5be4789c9512cecb6764e630fe37910825e46246987d11c05abda627d50fa9a. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed657901-a7ca-4265-a551-54b89256bb3d.json and https://artists.proofprofile.net/proofs/artist/ed657901-a7ca-4265-a551-54b89256bb3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
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album: 百年
  type: MusicAlbum
  date published: 2021-06-28
  track: 把未来点亮
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220416
    explicit: false
    by artist: 龚俊
    by artist: 唐艺昕
    by artist: 曾舜晞
    in album: 百年
      type: MusicAlbum
      date published: 2021-06-28
    popularity: 5
    genre: c-pop
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    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
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732140818
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25da01f2104f09fe32d019326429f72cc64b971860307575f2f9d1be71e180cf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKG732140818.
      date published: 2026-07-08T03:20:19Z
    audio: 把未来点亮
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
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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: 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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        value: Bb
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  track: 唱支山歌给党听 - 青春版
    type: MusicRecording
    duration: PT4M54S
    duration ms: 294210
    explicit: false
    by artist: 王丽达
    by artist: 张若昀
    by artist: 钟楚曦
    by artist: 尹颂
    by artist: 龚俊
    by artist: 唐艺昕
    by artist: 于朦朧
    by artist: 陈学冬
    by artist: 曾舜晞
    by artist: 张雪迎
    by artist: 許魏洲
    by artist: 周雨彤
    by artist: 李一桐
    by artist: 杜江
    by artist: 白鹿
    by artist: 路滨琪
    by artist: 孙怡
    by artist: 马小明
    by artist: 夏之光
    by artist: 李沁
    by artist: 成毅
    by artist: 王鸥
    by artist: 王凯
    by artist: Hu Xia
    by artist: 李宸希
    by artist: 范丞丞
    by artist: 錢正昊
    by artist: 颖儿
    by artist: 华彩少年
    by artist: 苏青
    by artist: 张凌赫
    by artist: 茅子俊
    by artist: 蔡诚俊
    in album: 百年
      type: MusicAlbum
      date published: 2021-06-28
    popularity: 12
    isrc code: HKG732140819
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      value: 2026-06-25T10:13:34+00:00
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      value: 956349
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956349
    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732140819
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T11:34:59Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50ff6d31cb11b1550c15a2a6df6ee659a8cee8bb0fb94407f69adeca95a2508. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKG732140819.
      date published: 2026-07-02T11:34:59Z
    audio: 唱支山歌给党听 - 青春版
  track: 没有共产党就没有新中国
  track: 团结就是力量
  track: 坚信爱会赢 - 抗洪致敬版
  track: 我们走在大路上
album: 我们的名字
album: 2013快乐男声合辑《追梦敢不敢》
album: 每一颗星辰（电影《我就是我》 电影主题曲） (合唱版)
album: 为了春天
album: 《奋斗吧，少年！》影视原声碟
album: 向阳而生（《向阳而生》电视剧OST）
album: 永恒的信仰
album: 永恒的信仰 (奥运版)

没有共产党就没有新中国
type: MusicRecording
duration: PT2M37S
duration ms: 157226
explicit: false
by artist: 张若昀
by artist: 尹颂
by artist: 刘敏
by artist: 夏之光
by artist: 周洁琼
by artist: 唐晓天
by artist: 郭俊辰
by artist: 汪卓成
by artist: 张可盈
by artist: 蒋敦豪
by artist: Bo Wen
by artist: 曹寅
by artist: 于湉
by artist: 路滨琪
by artist: 陈子由
by artist: 张峻宁
by artist: Gao Qiuzi
by artist: 边程
by artist: 张阳阳
by artist: 代超
by artist: 马栗
by artist: 陆岩
by artist: 李佳洁
by artist: 何德瑞
by artist: Terry Chui
by artist: 米露
by artist: 孙晨竣
by artist: 李泊文
by artist: 李心博
by artist: 李宸希
in album: 百年
  type: MusicAlbum
  date published: 2021-06-28
popularity: 16
isrc code: HKG732140822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T10:10:51+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xd909f8979cb948937db1e1d04740b1deb747740550f0d89fdfc37dbcaa46845d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732140822
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd909f8979cb948937db1e1d04740b1deb747740550f0d89fdfc37dbcaa46845d. 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/HKG732140822.
  date published: 2026-07-02T03:55:08Z
audio: 没有共产党就没有新中国
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 125.509
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.51
  additional property: Energy
    type: PropertyValue
    value: 0.585
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.81
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.331
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Major

团结就是力量
type: MusicRecording
duration: PT2M34S
duration ms: 154069
explicit: false
by artist: 孙怡
by artist: 刘维
by artist: 周洁琼
by artist: 唐晓天
by artist: Bo Wen
by artist: 汪卓成
by artist: 代超
by artist: 边程
by artist: Terry Chui
by artist: 米露
by artist: 曹寅
by artist: Gao Qiuzi
by artist: 于湉
by artist: 李泊文
by artist: 陆岩
by artist: 孙晨竣
by artist: 李宸希
by artist: 张阳阳
by artist: 李心博
by artist: 何德瑞
in album: 百年
  type: MusicAlbum
  date published: 2021-06-28
popularity: 3
isrc code: HKG732140824
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:10:46+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732140824
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c6530f44b77b1e8ec3a055e79eb668cc818fd40c6b7245ee55471a22111195. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HKG732140824.
  date published: 2026-07-08T08:56:20Z
audio: 团结就是力量
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  additional property: Tempo (BPM)
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坚信爱会赢 - 抗洪致敬版
type: MusicRecording
duration: PT4M52S
duration ms: 292663
explicit: false
by artist: 龚俊
by artist: 陈都灵
by artist: 李汶翰
by artist: 袁冰妍
by artist: 郭俊辰
by artist: 周雨彤
by artist: Bo Wen
by artist: 李兰迪
by artist: 赵志伟
by artist: 梁洁
by artist: 于湉
by artist: 賴美雲
by artist: 张铭恩
by artist: 赖雨濛
by artist: 米热
by artist: 陈哲远
by artist: 李泊文
by artist: Gao Qiuzi
by artist: 赵奕欢
by artist: 李宸希
by artist: 张凌赫
by artist: 秦牛正威
by artist: 赵楚纶
by artist: 窦昆
by artist: 付芮
by artist: 李昕岳
by artist: 孙帅东
by artist: 边程
by artist: 彭媛
by artist: 韩若彤
in album: 百年
  type: MusicAlbum
  date published: 2021-06-28
popularity: 8
genre: c-pop
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8b083642d168f3eccb6224642d99a6e0011a7b68892d716f302c224f011775. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HKG732140821.
  date published: 2026-07-29T19:35:34Z
audio: 坚信爱会赢 - 抗洪致敬版
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  additional property: Musical Key
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

我们走在大路上
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by artist: 果靖霖
by artist: 牛莉
by artist: 刘敏
by artist: 夏之光
by artist: Terry Chui
by artist: 于湉
by artist: 蒋敦豪
by artist: 张峻宁
by artist: 何德瑞
by artist: 左其铂
by artist: 李佳洁
by artist: 孙晨竣
by artist: 陈子由
by artist: 路滨琪
by artist: 李泊文
by artist: 马栗
by artist: 李宸希
in album: 百年
  type: MusicAlbum
  date published: 2021-06-28
popularity: 2
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T22:27:30Z
audio: 我们走在大路上
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additional property: OTSBitcoinBlockVerifyURL
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

每一颗星辰（电影《我就是我》 电影主题曲） - 合唱版
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duration: PT3M52S
duration ms: 232557
explicit: false
by artist: Hua Chen Yu
by artist: 欧豪
by artist: 白举纲
by artist: 宁桓宇
by artist: 于湉
by artist: 张阳阳
by artist: 饶威
by artist: 左立
by artist: 贾盛强
by artist: 于朦朧
by artist: 范世琦
by artist: 居来提
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genre: chinese-hip-hop
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88bfb435867b247fb909095892a6d8b88aea61842a0ff1d3a85eac808900783. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKG732235634.
  date published: 2026-07-02T11:34:59Z
audio: 每一颗星辰（电影《我就是我》 电影主题曲） - 合唱版
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青空之下 - 《奋斗吧，少年！》电视剧插曲
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duration: PT3M1S
duration ms: 181589
explicit: false
by artist: 于湉
in album: 《奋斗吧，少年！》影视原声碟
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  date published: 2019-08-16
genre: c-pop
isrc code: TWJ511900020
additional property: CopyrightID
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additional property: OTSBitcoinBlockVerifyURL
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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. 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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb9d159ec9d32516eb51e9e07ea5f309193e03574533e4ab3294ea222280cc8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TWJ511900020.
  date published: 2026-07-02T11:38:34Z
audio: 青空之下 - 《奋斗吧，少年！》电视剧插曲
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唱支山歌给党听 - 青春版
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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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: 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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我们的名字
type: MusicAlbum
date published: 2019-09-27

2013快乐男声合辑《追梦敢不敢》
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date published: 2013-10-13
track: 追梦赤子心
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    date published: 2013-10-13
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  additional property: OTSVerificationAPI
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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: 2026-07-02T11:38:34Z
  audio: 追梦赤子心
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    additional property: Danceability
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每一颗星辰（电影《我就是我》 电影主题曲） (合唱版)
type: MusicAlbum
date published: 2014-06-26
track: 每一颗星辰（电影《我就是我》 电影主题曲） - 合唱版

为了春天
type: MusicAlbum
date published: 2020-04-08

《奋斗吧，少年！》影视原声碟
type: MusicAlbum
date published: 2019-08-16
track: 青春大满贯 - 《奋斗吧，少年！》电视剧片尾曲
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  duration: PT3M14S
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  explicit: false
  by artist: Hu Xia
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    type: MusicAlbum
    date published: 2019-08-16
  genre: mandopop
  genre: c-pop
  genre: taiwanese-pop
  genre: gufeng
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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: 2026-06-13T13:32:09Z
  audio: 青春大满贯 - 《奋斗吧，少年！》电视剧片尾曲
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track: 寻找 - 《奋斗吧，少年！》电视剧插曲
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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
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  audio: light up - 《奋斗吧，少年！》电视剧插曲
track: 青空之下 - 《奋斗吧，少年！》电视剧插曲
track: 走在你身旁 - 《奋斗吧，少年！》电视剧插曲
track: 正少年 - 《奋斗吧，少年！》电视剧宣传曲

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OTSTimestamp
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value: 2026-07-22T10:00:19Z

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

OpenTimestamps Proof of Existence
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed97cc07d7773ace0f31d43cc2b842d556008e18814e664a5b1b08a446b8bd46. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:00:19Z), 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/TWJ511900019.
date published: 2026-07-22T10:00:19Z

light up - 《奋斗吧，少年！》电视剧插曲
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走在你身旁 - 《奋斗吧，少年！》电视剧插曲
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: 走在你身旁 - 《奋斗吧，少年！》电视剧插曲
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正少年 - 《奋斗吧，少年！》电视剧宣传曲
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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
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向阳而生（《向阳而生》电视剧OST）
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date published: 2020-10-12

永恒的信仰
type: MusicAlbum
date published: 2016-07-06

永恒的信仰 (奥运版)
type: MusicAlbum
date published: 2016-07-08