周宇聰
type: MusicGroup
genre: gufeng
popularity: 6
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacefb397822c0154882f699717deeda3ed5c021d32f3410dce573b48d6f6a3ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77e3060-0ff2-413a-a57b-27991fa040e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77e3060-0ff2-413a-a57b-27991fa040e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c77e3060-0ff2-413a-a57b-27991fa040e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacefb397822c0154882f699717deeda3ed5c021d32f3410dce573b48d6f6a3ff","name":"周宇聰","registered_at":"2026-06-20T21:32:20Z","symbol":"NIM1721841","token_address":"0xbd01a3a9ac0dc0f97554272764bc50565f31c9ec","type":"artist","uuid":"c77e3060-0ff2-413a-a57b-27991fa040e8"}
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 0xacefb397822c0154882f699717deeda3ed5c021d32f3410dce573b48d6f6a3ff. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c77e3060-0ff2-413a-a57b-27991fa040e8.json and https://artists.proofprofile.net/proofs/artist/c77e3060-0ff2-413a-a57b-27991fa040e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xacefb397822c0154882f699717deeda3ed5c021d32f3410dce573b48d6f6a3ff","name":"周宇聰","registered_at":"2026-06-20T21:32:20Z","symbol":"NIM1721841","token_address":"0xbd01a3a9ac0dc0f97554272764bc50565f31c9ec","type":"artist","uuid":"c77e3060-0ff2-413a-a57b-27991fa040e8"}
album: 少年歌行（影視同名曲）
  type: MusicAlbum
  date published: 2023-02-01
album: 以愛為營
  type: MusicAlbum
  date published: 2023-02-01
album: 原神·影寂天下人
  type: MusicAlbum
  date published: 2023-02-01
album: 雲之羽
  type: MusicAlbum
  date published: 2023-02-01
album: 顯微鏡下的大明
  type: MusicAlbum
  date published: 2023-02-14
album: 在你眼中我是誰
  type: MusicAlbum
  date published: 2023-03-15
  track: 在你眼中我是誰
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171724
    explicit: false
    by artist: 周宇聰
    in album: 在你眼中我是誰
      type: MusicAlbum
      date published: 2023-03-15
    genre: gufeng
    isrc code: TWDL72301810
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:52:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x368271e9f2192f9108a1c1e425acb9a66f6cf121ec8e5b50285dba0ebe40fe80
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72301810
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x368271e9f2192f9108a1c1e425acb9a66f6cf121ec8e5b50285dba0ebe40fe80. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TWDL72301810.
      date published: 2026-07-03T08:56:35Z
    audio: 在你眼中我是誰
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.823
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.471
      additional property: Energy
        type: PropertyValue
        value: 0.466
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.775
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.218
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.252
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 向宇宙許願
  type: MusicAlbum
  date published: 2023-03-15
album: 花琉璃軼聞
  type: MusicAlbum
  date published: 2023-03-15
album: 許你萬家燈火（影視同名曲）
  type: MusicAlbum
  date published: 2023-03-15
album: 舍離去
  type: MusicAlbum
  date published: 2023-03-15