夏安福
type: MusicGroup
popularity: 10
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48a09d611c3fa0ffdade5abff0a0b545c203cd30dbfc8cdb0a16efbcc58de28a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb492a10-fa63-4788-8571-266dc31ef81d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb492a10-fa63-4788-8571-266dc31ef81d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb492a10-fa63-4788-8571-266dc31ef81d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48a09d611c3fa0ffdade5abff0a0b545c203cd30dbfc8cdb0a16efbcc58de28a","name":"夏安福","registered_at":"2026-06-20T17:07:31Z","symbol":"NIM1662622","token_address":"0x941c3afb247072c302be26c3efd2527ad48cd557","type":"artist","uuid":"bb492a10-fa63-4788-8571-266dc31ef81d"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a09d611c3fa0ffdade5abff0a0b545c203cd30dbfc8cdb0a16efbcc58de28a. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb492a10-fa63-4788-8571-266dc31ef81d.json and https://artists.proofprofile.net/proofs/artist/bb492a10-fa63-4788-8571-266dc31ef81d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x48a09d611c3fa0ffdade5abff0a0b545c203cd30dbfc8cdb0a16efbcc58de28a","name":"夏安福","registered_at":"2026-06-20T17:07:31Z","symbol":"NIM1662622","token_address":"0x941c3afb247072c302be26c3efd2527ad48cd557","type":"artist","uuid":"bb492a10-fa63-4788-8571-266dc31ef81d"}
album: 听觉博物馆
  type: MusicAlbum
  date published: 2024-10-08
album: 赶时间的人
  type: MusicAlbum
  date published: 2024-10-23
album: 永远是夏天
  type: MusicAlbum
  date published: 2024-10-31
album: 世界上最乖巧的我
  type: MusicAlbum
  date published: 2024-11-14
album: 写给星期五早上不听海的人
  type: MusicAlbum
  date published: 2024-11-18
album: 爱是地狱冥犬
  type: MusicAlbum
  date published: 2024-11-19
album: 农事诗
  type: MusicAlbum
  date published: 2024-12-06
album: 对诗歌的反叛
  type: MusicAlbum
  date published: 2024-12-23
album: 在银河种下一朵玫瑰
  type: MusicAlbum
  date published: 2024-12-25
album: 如果我有时说花微笑
  type: MusicAlbum
  date published: 2025-01-06
album: 三月第一天
  type: MusicAlbum
  date published: 2025-01-13
album: 我不太在意
  type: MusicAlbum
  date published: 2025-01-16
album: 横穿大革命
  type: MusicAlbum
  date published: 2025-01-17
album: 不能再现的往事的哀歌
  type: MusicAlbum
  date published: 2025-01-17
album: 希尼的创作
  type: MusicAlbum
  date published: 2025-01-24
album: 致我的妹妹
  type: MusicAlbum
  date published: 2025-01-27
album: 心仪的作家
  type: MusicAlbum
  date published: 2025-01-31
album: 公主衣装
  type: MusicAlbum
  date published: 2025-02-04
album: 隐没的头
  type: MusicAlbum
  date published: 2025-02-10
  track: 隐没的头 - 沉浸版
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167497
    explicit: false
    by artist: 夏安福
    in album: 隐没的头
      type: MusicAlbum
      date published: 2025-02-10
    isrc code: QZV2N2262216
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:21:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1ef0373492afabef804b97374174e9cb2979c1c03438093e065f877844acf340
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959084
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959084
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZV2N2262216
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:50:00Z
    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 0x1ef0373492afabef804b97374174e9cb2979c1c03438093e065f877844acf340. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZV2N2262216.
      date published: 2026-07-22T00:50:00Z
    audio: 隐没的头 - 沉浸版
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.151
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.769
      additional property: Energy
        type: PropertyValue
        value: 0.27
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.433
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.421
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.696
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 我是剑的回忆
  type: MusicAlbum
  date published: 2025-02-26