Janees 黃洛妍
type: MusicGroup
genre: cantopop
genre: gufeng
popularity: 4
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf65ddac3a91b562c158378f9f3d7e17d129f58fb849e435e706f2c70d3823b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67768418-1036-47c8-92bb-59b6ec0cf3af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67768418-1036-47c8-92bb-59b6ec0cf3af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67768418-1036-47c8-92bb-59b6ec0cf3af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf65ddac3a91b562c158378f9f3d7e17d129f58fb849e435e706f2c70d3823b0","name":"Janees 黃洛妍","registered_at":"2026-06-17T01:43:06Z","symbol":"NIM1241661","token_address":"0x087295d45072c5aebddec9c44b6bc2ec7eb618c1","type":"artist","uuid":"67768418-1036-47c8-92bb-59b6ec0cf3af"}
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 0xcf65ddac3a91b562c158378f9f3d7e17d129f58fb849e435e706f2c70d3823b0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67768418-1036-47c8-92bb-59b6ec0cf3af.json and https://artists.proofprofile.net/proofs/artist/67768418-1036-47c8-92bb-59b6ec0cf3af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcf65ddac3a91b562c158378f9f3d7e17d129f58fb849e435e706f2c70d3823b0","name":"Janees 黃洛妍","registered_at":"2026-06-17T01:43:06Z","symbol":"NIM1241661","token_address":"0x087295d45072c5aebddec9c44b6bc2ec7eb618c1","type":"artist","uuid":"67768418-1036-47c8-92bb-59b6ec0cf3af"}
album: 我的天下 (劇集《命轉皇后》主題曲)
  type: MusicAlbum
  date published: 2024-06-03
album: 我們都是藝術品
  type: MusicAlbum
  date published: 2025-05-13
  track: 我們都是藝術品
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215347
    explicit: false
    by artist: Janees 黃洛妍
    in album: 我們都是藝術品
      type: MusicAlbum
      date published: 2025-05-13
    genre: cantopop
    genre: gufeng
    isrc code: HKJ342550019
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:20:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x737a84840da3f308335a857c7f9291fbbd7424c125b4935fdd10a7f1df582c00
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKJ342550019
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x737a84840da3f308335a857c7f9291fbbd7424c125b4935fdd10a7f1df582c00. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HKJ342550019.
      date published: 2026-07-04T14:03:39Z
    audio: 我們都是藝術品
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.937
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.719
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.075
      additional property: Acousticness
        type: PropertyValue
        value: 0.437
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.473
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.856
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 我們都是藝術品
  type: MusicAlbum
  date published: 2025-05-13
album: 轉角 (劇集《麻雀樂團》主題曲)
  type: MusicAlbum
  date published: 2025-07-28
album: 有效日期 (劇集《麻雀樂團》 片尾曲)
  type: MusicAlbum
  date published: 2025-07-28
album: Deep in My Heart (劇集《巨塔之后》片尾曲)
  type: MusicAlbum
  date published: 2025-09-08