劉穎鏇
type: MusicGroup
genre: cantopop
popularity: 3
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc903472f47ab9734c0b918e475de6051bc5f148c63722087cd648853d81d2ff4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10059fb1-3f8d-41d0-974d-c9e5a1c9a5c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10059fb1-3f8d-41d0-974d-c9e5a1c9a5c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/10059fb1-3f8d-41d0-974d-c9e5a1c9a5c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc903472f47ab9734c0b918e475de6051bc5f148c63722087cd648853d81d2ff4","name":"劉穎鏇","registered_at":"2026-06-15T19:12:17Z","symbol":"NIM0804738","token_address":"0x42db8985ef74c5342092523b552f9845df509931","type":"artist","uuid":"10059fb1-3f8d-41d0-974d-c9e5a1c9a5c7"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc903472f47ab9734c0b918e475de6051bc5f148c63722087cd648853d81d2ff4. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10059fb1-3f8d-41d0-974d-c9e5a1c9a5c7.json and https://artists.proofprofile.net/proofs/artist/10059fb1-3f8d-41d0-974d-c9e5a1c9a5c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0xc903472f47ab9734c0b918e475de6051bc5f148c63722087cd648853d81d2ff4","name":"劉穎鏇","registered_at":"2026-06-15T19:12:17Z","symbol":"NIM0804738","token_address":"0x42db8985ef74c5342092523b552f9845df509931","type":"artist","uuid":"10059fb1-3f8d-41d0-974d-c9e5a1c9a5c7"}
track: 無界 - TVB 巴黎奧運主題曲
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168805
  explicit: false
  by artist: Kwan Gor
  by artist: JW
  by artist: 戴祖儀
  by artist: 劉穎鏇
  by artist: 黃庭鋒
  by artist: 孔德賢
  by artist: 鄭衍峰
  by artist: 何沛珈
  by artist: 何泳芍
  by artist: 聲夢傳奇學員
  by artist: 聲夢傳奇2學員
  by artist: 中年好聲音1歌手
  by artist: 中年好聲音2歌手
  by artist: 亞洲超星團練習生
  in album: 無界 (TVB 巴黎奧運主題曲)
    type: MusicAlbum
    date published: 2024-06-27
  isrc code: HKJ342400040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T08:31:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7103ae4bb4c7520f6df6501c1b1b7ac6fd365cf714f0cd2d6f3c9b44271c2998
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKJ342400040
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7103ae4bb4c7520f6df6501c1b1b7ac6fd365cf714f0cd2d6f3c9b44271c2998. 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/HKJ342400040.
    date published: 2026-07-02T03:55:08Z
  audio: 無界 - TVB 巴黎奧運主題曲
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.385
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.738
    additional property: Energy
      type: PropertyValue
      value: 0.743
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0.242
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.362
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.829
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.297
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major