夏楚楚
type: MusicGroup
popularity: 6
followers: 446
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a5c2c14c99182a1cafa3a0990a83da3b45a837cd6fba1e3c9a1356d0ea97d98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e604b3f5-dde1-40c9-a3c5-f161e3fdef92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e604b3f5-dde1-40c9-a3c5-f161e3fdef92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e604b3f5-dde1-40c9-a3c5-f161e3fdef92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a5c2c14c99182a1cafa3a0990a83da3b45a837cd6fba1e3c9a1356d0ea97d98","name":"夏楚楚","registered_at":"2026-06-21T08:40:47Z","symbol":"NIM1877333","token_address":"0xece1ca7feaa0a8a1437ce7c8add0a75b29e551b6","type":"artist","uuid":"e604b3f5-dde1-40c9-a3c5-f161e3fdef92"}
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 0x0a5c2c14c99182a1cafa3a0990a83da3b45a837cd6fba1e3c9a1356d0ea97d98. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e604b3f5-dde1-40c9-a3c5-f161e3fdef92.json and https://artists.proofprofile.net/proofs/artist/e604b3f5-dde1-40c9-a3c5-f161e3fdef92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x0a5c2c14c99182a1cafa3a0990a83da3b45a837cd6fba1e3c9a1356d0ea97d98","name":"夏楚楚","registered_at":"2026-06-21T08:40:47Z","symbol":"NIM1877333","token_address":"0xece1ca7feaa0a8a1437ce7c8add0a75b29e551b6","type":"artist","uuid":"e604b3f5-dde1-40c9-a3c5-f161e3fdef92"}
album: 你（哒哒哒哒）
  type: MusicAlbum
  date published: 2024-04-03
album: 我的阿勒泰（完整版）
  type: MusicAlbum
  date published: 2024-05-30
album: 暮色回响
  type: MusicAlbum
  date published: 2024-05-31
album: 小白兔白又白
  type: MusicAlbum
  date published: 2024-07-04
album: 我们都不坏凭什么不幸福
  type: MusicAlbum
  date published: 2024-07-08
  track: 我们都不坏凭什么不幸福
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188437
    explicit: false
    by artist: 夏楚楚
    in album: 我们都不坏凭什么不幸福
      type: MusicAlbum
      date published: 2024-07-08
    isrc code: QZYHM2420527
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:05:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1a6ab051e3de4124868882f4302e906509b4a8075a901aab4db96fd31ce599a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2420527
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x1a6ab051e3de4124868882f4302e906509b4a8075a901aab4db96fd31ce599a8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZYHM2420527.
      date published: 2026-07-05T19:27:56Z
    audio: 我们都不坏凭什么不幸福
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.09
      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: 0.7
      additional property: Energy
        type: PropertyValue
        value: 0.528
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.811
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.219
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.874
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 倾听(踏雪听沉默的声音)
  type: MusicAlbum
  date published: 2024-07-19
album: 能不能别再听那些悲伤的歌
  type: MusicAlbum
  date published: 2024-07-22
  track: 能不能别再听那些悲伤的歌
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182000
    explicit: false
    by artist: 夏楚楚
    in album: 能不能别再听那些悲伤的歌
      type: MusicAlbum
      date published: 2024-07-22
    isrc code: QZYHM2421397
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:44:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf6014984c6592d650a62c98af30b896509509380196cfb69615710eaef49282
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYHM2421397
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0xbf6014984c6592d650a62c98af30b896509509380196cfb69615710eaef49282. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZYHM2421397.
      date published: 2026-07-20T02:22:58Z
    audio: 能不能别再听那些悲伤的歌
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.995
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.758
      additional property: Energy
        type: PropertyValue
        value: 0.579
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 亲爱的你被火葬
album: 藏不住17岁的少女心事
album: 只想抱着你的背脊不想放
album: 银河回声

Speechiness
type: PropertyValue
value: 0.046

Acousticness
type: PropertyValue
value: 0.502

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.378

Valence (Positivity)
type: PropertyValue
value: 0.875

Loudness (dB)
type: PropertyValue
value: -7.638

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

亲爱的你被火葬
type: MusicAlbum
date published: 2024-08-08

藏不住17岁的少女心事
type: MusicAlbum
date published: 2024-08-22

只想抱着你的背脊不想放
type: MusicAlbum
date published: 2024-08-22

银河回声
type: MusicAlbum
date published: 2024-09-27