吴敏宝
type: MusicGroup
popularity: 6
followers: 3
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x656b3720ca4de31f21618ada6938562f86e7dfff1fb0d8ea67b253fb8428fdf4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27670bd4-f0cb-4e1a-993f-860d28bda26f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27670bd4-f0cb-4e1a-993f-860d28bda26f.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27670bd4-f0cb-4e1a-993f-860d28bda26f
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x656b3720ca4de31f21618ada6938562f86e7dfff1fb0d8ea67b253fb8428fdf4","name":"吴敏宝","registered_at":"2026-06-16T03:18:17Z","symbol":"NIM0920723","token_address":"0xb6181b9d3e9ac4cfa3c13b54a356fa8d38ba5f31","type":"artist","uuid":"27670bd4-f0cb-4e1a-993f-860d28bda26f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656b3720ca4de31f21618ada6938562f86e7dfff1fb0d8ea67b253fb8428fdf4. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27670bd4-f0cb-4e1a-993f-860d28bda26f.json and https://artists.proofprofile.net/proofs/artist/27670bd4-f0cb-4e1a-993f-860d28bda26f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x656b3720ca4de31f21618ada6938562f86e7dfff1fb0d8ea67b253fb8428fdf4","name":"吴敏宝","registered_at":"2026-06-16T03:18:17Z","symbol":"NIM0920723","token_address":"0xb6181b9d3e9ac4cfa3c13b54a356fa8d38ba5f31","type":"artist","uuid":"27670bd4-f0cb-4e1a-993f-860d28bda26f"}
track: 小老鼠上灯台
  type: MusicRecording
  duration: PT0M52S
  duration ms: 52746
  explicit: false
  by artist: 实践剧场 The Theatre Practice
  by artist: 吴敏宝
  in album: 儿歌新唱计划:我们的儿歌唱故事
    type: MusicAlbum
    date published: 2018-12-21
  isrc code: HKC371705644
  additional property: CopyrightID
  additional property: CopyrightStatus
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    type: PropertyValue
    value: 2026-06-19T18:27:41+00:00
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  additional property: OTSBitcoinBlock
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    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC371705644
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2954938d17fd96b91eb3fe8e8ea54b2347ceef7daab672e3800a791a05800e95. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC371705644 — a six-check JSON result.
    date published: 2026-07-02T03:30:09Z
  audio: 小老鼠上灯台
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 112.865
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.077
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.512
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.884
    additional property: Key Name
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      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major