项斯华
type: MusicGroup
popularity: 4
followers: 835
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf16f2ac757aab96bc83e9ba8fd419b277ee8e42b7483585f04bf7356828ddd5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cac1c3d-9390-416f-8e1a-686af3ae6ba2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cac1c3d-9390-416f-8e1a-686af3ae6ba2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4cac1c3d-9390-416f-8e1a-686af3ae6ba2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf16f2ac757aab96bc83e9ba8fd419b277ee8e42b7483585f04bf7356828ddd5d","name":"项斯华","registered_at":"2026-06-16T16:22:29Z","symbol":"NIM1107909","token_address":"0x1b579d421cc3d113297f2dc69be95b66828b1c12","type":"artist","uuid":"4cac1c3d-9390-416f-8e1a-686af3ae6ba2"}
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 0xf16f2ac757aab96bc83e9ba8fd419b277ee8e42b7483585f04bf7356828ddd5d. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cac1c3d-9390-416f-8e1a-686af3ae6ba2.json and https://artists.proofprofile.net/proofs/artist/4cac1c3d-9390-416f-8e1a-686af3ae6ba2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xf16f2ac757aab96bc83e9ba8fd419b277ee8e42b7483585f04bf7356828ddd5d","name":"项斯华","registered_at":"2026-06-16T16:22:29Z","symbol":"NIM1107909","token_address":"0x1b579d421cc3d113297f2dc69be95b66828b1c12","type":"artist","uuid":"4cac1c3d-9390-416f-8e1a-686af3ae6ba2"}
album: 大师集 14 项斯华 古筝专辑 (2022 Remastered Version)
  type: MusicAlbum
  date published: 1997-01-01
album: 中国古筝金曲, Vol. 5 (古筝独奏)
  type: MusicAlbum
  date published: 2013
album: 中国二胡金曲 (二胡独奏)
  type: MusicAlbum
  date published: 2013
album: 中国古筝金曲, Vol. 1 (古筝独奏)
  type: MusicAlbum
  date published: 2013
album: 中国古筝金曲, Vol. 4 (古筝独奏)
  type: MusicAlbum
  date published: 2013
album: 中国古筝金曲, Vol. 6 (古筝独奏)
  type: MusicAlbum
  date published: 2013
album: 中国古筝金曲, Vol. 7 (古筝独奏)
  type: MusicAlbum
  date published: 2013
album: 中国古筝金曲, Vol. 2 (古筝独奏)
  type: MusicAlbum
  date published: 2013
album: 中国古筝金曲, Vol. 3 (古筝独奏)
  type: MusicAlbum
  date published: 2013
track: 渔舟唱晚(古筝独奏曲)

渔舟唱晚(古筝独奏曲)
type: MusicRecording
duration: PT3M10S
duration ms: 190275
explicit: false
by artist: 项斯华
in album: 纪念中国唱片100年·—民族器乐名家名曲经典2·花好月圆I
  type: MusicAlbum
  date published: 2024-01-09
isrc code: QZV2N2221208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:09:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe88638449f5ac1d18a9e32fc9cd95b92c6f0eccfc3176664b677583ac6c50d7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZV2N2221208
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88638449f5ac1d18a9e32fc9cd95b92c6f0eccfc3176664b677583ac6c50d7c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZV2N2221208.
  date published: 2026-07-08T03:20:19Z
audio: 渔舟唱晚(古筝独奏曲)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.505
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.498
  additional property: Energy
    type: PropertyValue
    value: 0.117
  additional property: Speechiness
    type: PropertyValue
    value: 0.065
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.897
  additional property: Liveness
    type: PropertyValue
    value: 0.061
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.197
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.14
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major