李昕融
type: MusicGroup
genre: children's music
popularity: 40
followers: 5708
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49705d2c68a8cb41f591c830fd869f5a49ce8a54c716e6fd674591d794d489f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a543c831-28c1-4246-a189-bd3af1c8fd21.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a543c831-28c1-4246-a189-bd3af1c8fd21.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a543c831-28c1-4246-a189-bd3af1c8fd21
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49705d2c68a8cb41f591c830fd869f5a49ce8a54c716e6fd674591d794d489f0","name":"李昕融","registered_at":"2026-06-12T06:23:00Z","symbol":"NIM0213151","token_address":"0x6abef073962ae15ae594077feb7e206920315cdb","type":"artist","uuid":"a543c831-28c1-4246-a189-bd3af1c8fd21"}
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 0x49705d2c68a8cb41f591c830fd869f5a49ce8a54c716e6fd674591d794d489f0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a543c831-28c1-4246-a189-bd3af1c8fd21.json and https://artists.proofprofile.net/proofs/artist/a543c831-28c1-4246-a189-bd3af1c8fd21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x49705d2c68a8cb41f591c830fd869f5a49ce8a54c716e6fd674591d794d489f0","name":"李昕融","registered_at":"2026-06-12T06:23:00Z","symbol":"NIM0213151","token_address":"0x6abef073962ae15ae594077feb7e206920315cdb","type":"artist","uuid":"a543c831-28c1-4246-a189-bd3af1c8fd21"}
album: 给我一个拥抱
  type: MusicAlbum
  date published: 2017-05-11
album: 吉祥娃娃
  type: MusicAlbum
  date published: 2017-05-11
album: 明日歌
  type: MusicAlbum
  date published: 2017-05-15
album: 明日歌 (合唱版)
  type: MusicAlbum
  date published: 2017-06-01
album: 假如能给我一双翅膀
  type: MusicAlbum
  date published: 2018-01-26
album: 宝贝宝贝 (贝瓦儿歌)
  type: MusicAlbum
  date published: 2018-03-23
album: 小小少年
  type: MusicAlbum
  date published: 2018-04-27
album: 狗狗摇
  type: MusicAlbum
  date published: 2018-08-07
album: 昕融唱诗词（一）
  type: MusicAlbum
  date published: 2018-09-18
  track: 出塞
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180000
    explicit: false
    by artist: 李昕融
    in album: 昕融唱诗词（一）
      type: MusicAlbum
      date published: 2018-09-18
    genre: children's music
    isrc code: DGA052207330
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T04:27:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x347e6201f838d805b9a3f3bbbf8e699acb9d8096ce5b6a21f11dc6d5b5b66d3f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958969
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958969
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052207330
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:58:13Z
    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 0x347e6201f838d805b9a3f3bbbf8e699acb9d8096ce5b6a21f11dc6d5b5b66d3f. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/DGA052207330.
      date published: 2026-07-21T04:58:13Z
    audio: 出塞
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.134
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.757
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.923
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.51
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.924
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: 咏鹅
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169090
    explicit: false
    by artist: 李昕融
    in album: 昕融唱诗词（一）
      type: MusicAlbum
      date published: 2018-09-18
    genre: children's music
    isrc code: DGA052207331
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:29:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c9ec26a2dd029acc9092310871564ec1516b026f672a474e427a876c11e8d83
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052207331
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:31:50Z
    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 0x5c9ec26a2dd029acc9092310871564ec1516b026f672a474e427a876c11e8d83. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:31:50Z), 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/DGA052207331.
      date published: 2026-07-15T14:31:50Z
    audio: 咏鹅
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 176.14
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: 小池
  track: 早发白帝城
album: 中国诗词
album: 宝宝奇思妙想梦工厂
album: 昕融唱诗词（二）
album: 昕融唱诗词（三）
album: 功夫
album: 昕融唱诗词（四）
album: 恭喜发财红包拿来
album: 你笑起来真好看
album: 你笑起来真好看 (合唱版)
album: 越热越爱
album: 听我说谢谢你
album: 北京时间
album: 你笑起來真好看
album: 昕融唱詩詞 (五)
album: 昕融唱诗词（五）
album: 静夜思
album: 昕融唱诗词（六）
album: 昕融唱诗词（七）
album: 有你就幸福
album: 昕融唱诗词（八）
album: 恭喜发财红包拿来 (合唱版)
album: 昕融唱诗词（九）
album: 我多想快快长大
album: 星星
album: 昕融唱诗词（十）
album: 平江客
album: 你是我的好朋友
album: 能不能不要说再见
album: 爸爸的小时候
album: 游啊游
album: 声律启蒙-东
album: 我家住在运河边
album: 小孩子大梦想
album: 電視劇《戰火熔爐》原聲帶
album: 成长是首歌
album: 一起长大
album: 昕融唱诗词初中篇（二）
album: 观书有感·其一 (演唱版)
album: 昕融唱诗词（十一）
album: 阳光下的心愿
album: 听我说
album: 昕融唱诗词（十二）
album: 妈妈我爱你
album: 把未来点亮
album: 爱的加减法
album: 发光吧少年
album: 昕融唱诗词初中篇（一）
album: 我知道
album: you are the miracle
album: 糖（網劇《狐系女友惹不起》主題曲）
album: 昕融唱诗词初中篇（三）
album: 蜗牛与黄鹂鸟
album: 幸福派送
album: 昕融唱诗词初中篇（四）
album: 北方有星辰

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.696

Energy
type: PropertyValue
value: 0.329

Speechiness
type: PropertyValue
value: 0.1

Acousticness
type: PropertyValue
value: 0.749

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.392

Valence (Positivity)
type: PropertyValue
value: 0.66

Loudness (dB)
type: PropertyValue
value: -10.147

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

小池
type: MusicRecording
duration: PT3M37S
duration ms: 217120
explicit: false
by artist: 李昕融
in album: 昕融唱诗词（一）
  type: MusicAlbum
  date published: 2018-09-18
genre: children's music
isrc code: DGA052207333
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T18:44:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41a9e5e29014c806e0a5bfb474d7ab7708145021888cd502871c8e9e6bfb7793
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052207333
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
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 0x41a9e5e29014c806e0a5bfb474d7ab7708145021888cd502871c8e9e6bfb7793. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DGA052207333.
  date published: 2026-07-03T19:59:51Z
audio: 小池
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.863
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.763
  additional property: Energy
    type: PropertyValue
    value: 0.497
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.776
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.553
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.435
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

早发白帝城
type: MusicRecording
duration: PT3M39S
duration ms: 219642
explicit: false
by artist: 李昕融
in album: 昕融唱诗词（一）
  type: MusicAlbum
  date published: 2018-09-18
genre: children's music
isrc code: DGA052207337
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T11:28:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c7c3fb41111ad3f21acff01aaeacdd63807f9b64e147732d2557ee5667e3f57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956822
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052207337
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
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 0x4c7c3fb41111ad3f21acff01aaeacdd63807f9b64e147732d2557ee5667e3f57. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DGA052207337.
  date published: 2026-07-05T18:48:28Z
audio: 早发白帝城
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.897
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.646
  additional property: Energy
    type: PropertyValue
    value: 0.25
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.843
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.28
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.436
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

中国诗词
type: MusicAlbum
date published: 2018-10-12

宝宝奇思妙想梦工厂
type: MusicAlbum
date published: 2018-10-29
track: 宝宝奇思妙想梦工厂
  type: MusicRecording
  duration: PT1M17S
  duration ms: 77749
  explicit: false
  by artist: 李昕融
  in album: 宝宝奇思妙想梦工厂
    type: MusicAlbum
    date published: 2018-10-29
  genre: children's music
  isrc code: FRX872288201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T21:29:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb05ec33372e976e0a36617c8b562eccb0954d3b3b3e08591e563cf7ba1efbdda
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872288201
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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 0xb05ec33372e976e0a36617c8b562eccb0954d3b3b3e08591e563cf7ba1efbdda. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRX872288201.
    date published: 2026-07-05T01:43:49Z
  audio: 宝宝奇思妙想梦工厂
    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)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.825
    additional property: Energy
      type: PropertyValue
      value: 0.686
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.163
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.125
    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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昕融唱诗词（二）
type: MusicAlbum
date published: 2018-11-02

昕融唱诗词（三）
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date published: 2018-12-20
track: 赠汪伦
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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
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ea114124f05760043c1439e9937a26279bbfdbc92331af3e9c8464f6440bf8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DGA052207342.
    date published: 2026-07-05T19:27:56Z
  audio: 赠汪伦
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    additional property: Danceability
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track: 望庐山瀑布
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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: 2026-07-19T07:19:31Z
  audio: 望庐山瀑布
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功夫
type: MusicAlbum
date published: 2018-12-27

昕融唱诗词（四）
type: MusicAlbum
date published: 2019-01-15

恭喜发财红包拿来
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date published: 2019-01-28
track: 恭喜发财红包拿来
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    date published: 2019-01-28
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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: 2026-07-19T20:32:06Z
  audio: 恭喜发财红包拿来
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你笑起来真好看
type: MusicAlbum
date published: 2019-04-24

你笑起来真好看 (合唱版)
type: MusicAlbum
date published: 2019-05-30

你笑起来真好看 (合唱版)
type: MusicAlbum
date published: 2019-05-30

你笑起来真好看 (合唱版)
type: MusicAlbum
date published: 2019-05-30

越热越爱
type: MusicAlbum
date published: 2019-06-08

听我说谢谢你
type: MusicAlbum
date published: 2019-06-12

北京时间
type: MusicAlbum
date published: 2019-06-16

你笑起來真好看
type: MusicAlbum
date published: 2019-08-12

昕融唱詩詞 (五)
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date published: 2019-08-12

昕融唱诗词（五）
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date published: 2019-09-04
track: 秋夕
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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: 2026-07-06T01:26:17Z
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静夜思
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date published: 2019-09-29
track: 静夜思
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  genre: children's music
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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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: 2026-07-15T15:21:49Z
  audio: 静夜思
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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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昕融唱诗词（六）
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date published: 2019-09-30

昕融唱诗词（七）
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date published: 2019-10-23

有你就幸福
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date published: 2019-11-28

昕融唱诗词（八）
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date published: 2020-01-10

恭喜发财红包拿来 (合唱版)
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date published: 2020-01-16

昕融唱诗词（九）
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date published: 2020-03-20

我多想快快长大
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date published: 2020-03-26
track: 我多想快快长大
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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: 2026-07-16T16:14:30Z
  audio: 我多想快快长大
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    additional property: Danceability
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星星
type: MusicAlbum
date published: 2020-04-22

昕融唱诗词（十）
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date published: 2020-04-30
track: 风
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糖（網劇《狐系女友惹不起》主題曲）
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卖汤圆
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手牵手一起走
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date published: 2024-06-19

飞跃云雨
type: MusicAlbum
date published: 2024-07-26

大拇哥
type: MusicAlbum
date published: 2024-08-03

橘子落日
type: MusicAlbum
date published: 2024-08-11

中国风
type: MusicAlbum
date published: 2024-09-10

做一场盛夏的梦
type: MusicAlbum
date published: 2024-09-13

跳个舞吧
type: MusicAlbum
date published: 2024-09-18

就在不远处
type: MusicAlbum
date published: 2024-09-22

唱我们的歌
type: MusicAlbum
date published: 2024-10-02
track: 唱我们的歌
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  duration: PT3M15S
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  by artist: 李昕融
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    type: MusicAlbum
    date published: 2024-10-02
  genre: children's music
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2480921
  additional property: OTSTimestamp
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    value: 2026-07-19T08:09:50Z
  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 0xd8404949211e55e67b7db6420f47b910f70b5b64c81f69e4e869a4d274032e26. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/DGA0Q2480921.
    date published: 2026-07-19T08:09:50Z
  audio: 唱我们的歌
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.703
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.503
    additional property: Energy
      type: PropertyValue
      value: 0.576
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.668
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.339
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.486
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.249
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
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      value: Major

蹦蹦跳跳
type: MusicAlbum
date published: 2025-05-30