零柒零一
type: MusicGroup
genre: c-pop
genre: gufeng
popularity: 3
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9afa8c14928e88ef1f5d35c503e09aad7f3b8c9a21c89fa1f04c711ddc049d60
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4a7fccb-f874-4d64-a65a-15cd9b47c2e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4a7fccb-f874-4d64-a65a-15cd9b47c2e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4a7fccb-f874-4d64-a65a-15cd9b47c2e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9afa8c14928e88ef1f5d35c503e09aad7f3b8c9a21c89fa1f04c711ddc049d60","name":"零柒零一","registered_at":"2026-06-21T02:06:25Z","symbol":"NIM1786669","token_address":"0x67478efbf6d000eb49d6db3b68b8ea161115c67a","type":"artist","uuid":"d4a7fccb-f874-4d64-a65a-15cd9b47c2e1"}
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 0x9afa8c14928e88ef1f5d35c503e09aad7f3b8c9a21c89fa1f04c711ddc049d60. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4a7fccb-f874-4d64-a65a-15cd9b47c2e1.json and https://artists.proofprofile.net/proofs/artist/d4a7fccb-f874-4d64-a65a-15cd9b47c2e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x9afa8c14928e88ef1f5d35c503e09aad7f3b8c9a21c89fa1f04c711ddc049d60","name":"零柒零一","registered_at":"2026-06-21T02:06:25Z","symbol":"NIM1786669","token_address":"0x67478efbf6d000eb49d6db3b68b8ea161115c67a","type":"artist","uuid":"d4a7fccb-f874-4d64-a65a-15cd9b47c2e1"}
album: 留在我身边
  type: MusicAlbum
  date published: 2021-01-06
album: 失去后才明白
  type: MusicAlbum
  date published: 2021-02-07
album: 风与牵挂
  type: MusicAlbum
  date published: 2021-08-06
album: 枯木与海
  type: MusicAlbum
  date published: 2021-08-23
  track: 枯木与海
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182375
    explicit: false
    by artist: 零柒零一
    in album: 枯木与海
      type: MusicAlbum
      date published: 2021-08-23
    genre: c-pop
    genre: gufeng
    isrc code: HKG732154292
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:09:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6bfc070add531f909e59b9229784370edf0a97fb42077b4284b1a89a7a54d73
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732154292
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T05:07:15Z
    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 0xf6bfc070add531f909e59b9229784370edf0a97fb42077b4284b1a89a7a54d73. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/HKG732154292.
      date published: 2026-07-05T05:07:15Z
    audio: 枯木与海
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.01
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.6
      additional property: Energy
        type: PropertyValue
        value: 0.668
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.41
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.38
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.451
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 枯木与海
  type: MusicAlbum
  date published: 2021-08-23
album: 枯木与海
  type: MusicAlbum
  date published: 2021-08-23
album: 枯木与海
  type: MusicAlbum
  date published: 2021-09-08
album: 枯木与海
  type: MusicAlbum
  date published: 2021-09-08
album: 枯木与海
  type: MusicAlbum
  date published: 2021-09-08
album: 尘
  type: MusicAlbum
  date published: 2021-11-17
album: 对方已拒绝
  type: MusicAlbum
  date published: 2022-08-17
album: 這次我先走
  type: MusicAlbum
  date published: 2022-09-29