廖嘉敏
type: MusicGroup
genre: cantopop
popularity: 2
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0eb0a18468426d17b423825c79ef57bc0d3ef81ccd37510fbfd350004d464b80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf370568-7a61-4bc9-82fa-b187e5c1423c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf370568-7a61-4bc9-82fa-b187e5c1423c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf370568-7a61-4bc9-82fa-b187e5c1423c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0eb0a18468426d17b423825c79ef57bc0d3ef81ccd37510fbfd350004d464b80","name":"廖嘉敏","registered_at":"2026-06-20T18:41:48Z","symbol":"NIM1681813","token_address":"0x532b6f8bd01077a885df01f2fbc23957be40e5eb","type":"artist","uuid":"bf370568-7a61-4bc9-82fa-b187e5c1423c"}
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 0x0eb0a18468426d17b423825c79ef57bc0d3ef81ccd37510fbfd350004d464b80. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf370568-7a61-4bc9-82fa-b187e5c1423c.json and https://artists.proofprofile.net/proofs/artist/bf370568-7a61-4bc9-82fa-b187e5c1423c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x0eb0a18468426d17b423825c79ef57bc0d3ef81ccd37510fbfd350004d464b80","name":"廖嘉敏","registered_at":"2026-06-20T18:41:48Z","symbol":"NIM1681813","token_address":"0x532b6f8bd01077a885df01f2fbc23957be40e5eb","type":"artist","uuid":"bf370568-7a61-4bc9-82fa-b187e5c1423c"}
album: 我有個夢 (《我們的青春日誌》音樂劇歌曲)
  type: MusicAlbum
  date published: 2022-07-08
  track: 我有個夢 (《我們的青春日誌》音樂劇歌曲)
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255577
    explicit: false
    by artist: 廖嘉敏
    in album: 我有個夢 (《我們的青春日誌》音樂劇歌曲)
      type: MusicAlbum
      date published: 2022-07-08
    genre: cantopop
    isrc code: HKH792200003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T19:56:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd082cb089ac568942b6d489aa5668a1ef9aa184b347a0a644734f4ccc7cb6c12
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958612
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958612
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH792200003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:29:37Z
    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 0xd082cb089ac568942b6d489aa5668a1ef9aa184b347a0a644734f4ccc7cb6c12. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/HKH792200003.
      date published: 2026-07-18T21:29:37Z
    audio: 我有個夢 (《我們的青春日誌》音樂劇歌曲)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.397
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.647
      additional property: Energy
        type: PropertyValue
        value: 0.201
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.867
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.372
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.649
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major