许可倩
type: MusicGroup
genre: c-pop
popularity: 9
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1239037a7b182bd3eabc594d114d8ad3b019725f65d3c3bf741ea302986e5888
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/6e60732b-d01f-43fe-a9f9-1cd4896a6824.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e60732b-d01f-43fe-a9f9-1cd4896a6824.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e60732b-d01f-43fe-a9f9-1cd4896a6824
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1239037a7b182bd3eabc594d114d8ad3b019725f65d3c3bf741ea302986e5888","name":"许可倩","registered_at":"2026-06-17T04:00:54Z","symbol":"NIM1274547","token_address":"0x4033ff95a9dd093d198b7d8bde1f946f523447c9","type":"artist","uuid":"6e60732b-d01f-43fe-a9f9-1cd4896a6824"}
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 0x1239037a7b182bd3eabc594d114d8ad3b019725f65d3c3bf741ea302986e5888. 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/6e60732b-d01f-43fe-a9f9-1cd4896a6824.json and https://artists.proofprofile.net/proofs/artist/6e60732b-d01f-43fe-a9f9-1cd4896a6824.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1239037a7b182bd3eabc594d114d8ad3b019725f65d3c3bf741ea302986e5888","name":"许可倩","registered_at":"2026-06-17T04:00:54Z","symbol":"NIM1274547","token_address":"0x4033ff95a9dd093d198b7d8bde1f946f523447c9","type":"artist","uuid":"6e60732b-d01f-43fe-a9f9-1cd4896a6824"}
album: 剪画
  type: MusicAlbum
  date published: 2023-05-28
album: 请抱紧我
  type: MusicAlbum
  date published: 2023-01-31
album: 忘了清醒
  type: MusicAlbum
  date published: 2022-04-24
  track: 忘了清醒
album: 三句话
  type: MusicAlbum
  date published: 2022-03-09
album: 十三月的风
  type: MusicAlbum
  date published: 2022-01-18
album: 你的姓氏
  type: MusicAlbum
  date published: 2021-09-14
album: 默无声息
  type: MusicAlbum
  date published: 2021-07-27

忘了清醒
type: MusicRecording
duration: PT4M12S
duration ms: 252077
explicit: false
by artist: 许可倩
in album: 忘了清醒
  type: MusicAlbum
  date published: 2022-04-24
isrc code: DGA0L2363344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:46:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00d1104880297458b4b6f563fb68f036f0a6fa98ba5b76f35fdf1918aae35381
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2363344
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+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 0x00d1104880297458b4b6f563fb68f036f0a6fa98ba5b76f35fdf1918aae35381. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DGA0L2363344.
  date published: 2026-06-13T13:32:09Z
audio: 忘了清醒
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.897
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.534
  additional property: Energy
    type: PropertyValue
    value: 0.389
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.568
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.193
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.235
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.973
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major