毒藥
type: MusicGroup
genre: c-pop
popularity: 3
followers: 821
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad1fbd71bb505ebc6bb27f18dd8430659fe0d1fe9e6f4c7a541964703776c599
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccde4924-27ee-4ec7-9f53-1d152aa023a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccde4924-27ee-4ec7-9f53-1d152aa023a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ccde4924-27ee-4ec7-9f53-1d152aa023a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad1fbd71bb505ebc6bb27f18dd8430659fe0d1fe9e6f4c7a541964703776c599","name":"毒藥","registered_at":"2026-06-20T23:24:04Z","symbol":"NIM1746882","token_address":"0x7b9229e3d896c7d299e1cc63bb7ed1f24604ad7f","type":"artist","uuid":"ccde4924-27ee-4ec7-9f53-1d152aa023a5"}
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 0xad1fbd71bb505ebc6bb27f18dd8430659fe0d1fe9e6f4c7a541964703776c599. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccde4924-27ee-4ec7-9f53-1d152aa023a5.json and https://artists.proofprofile.net/proofs/artist/ccde4924-27ee-4ec7-9f53-1d152aa023a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xad1fbd71bb505ebc6bb27f18dd8430659fe0d1fe9e6f4c7a541964703776c599","name":"毒藥","registered_at":"2026-06-20T23:24:04Z","symbol":"NIM1746882","token_address":"0x7b9229e3d896c7d299e1cc63bb7ed1f24604ad7f","type":"artist","uuid":"ccde4924-27ee-4ec7-9f53-1d152aa023a5"}
album: 時效
  type: MusicAlbum
  date published: 2021-12-24
album: 季節更替
  type: MusicAlbum
  date published: 2022-01-03
album: 季節更替
  type: MusicAlbum
  date published: 2022-01-03
album: 後來才懂
  type: MusicAlbum
  date published: 2022-01-19
album: 后来才懂
  type: MusicAlbum
  date published: 2022-01-19
album: 萬里無一
  type: MusicAlbum
  date published: 2022-01-24
album: 萬里無一
  type: MusicAlbum
  date published: 2022-02-18
album: 晝夜分界
  type: MusicAlbum
  date published: 2022-06-10
album: 后劲十足
  type: MusicAlbum
  date published: 2022-09-16
  track: 后劲十足
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206146
    explicit: false
    by artist: 毒藥
    in album: 后劲十足
      type: MusicAlbum
      date published: 2022-09-16
    genre: c-pop
    isrc code: HKG732283854
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:34:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf92db7fdc5d09a4410770cd654f5584620999d1c5b2f9f2a0ce518d50ed68855
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732283854
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0xf92db7fdc5d09a4410770cd654f5584620999d1c5b2f9f2a0ce518d50ed68855. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HKG732283854.
      date published: 2026-07-05T10:59:37Z
    audio: 后劲十足
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.674
      additional property: Energy
        type: PropertyValue
        value: 0.65
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.493
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.131
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.615
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.717
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 后劲十足
  type: MusicAlbum
  date published: 2022-09-16
album: 被風吹散的我們
  type: MusicAlbum
  date published: 2022-11-10
album: 風的行蹤
  type: MusicAlbum
  date published: 2022-11-30
album: 沒必要的
  type: MusicAlbum
  date published: 2024-11-22
album: 我是真的好想你
  type: MusicAlbum
  date published: 2025-05-15