華承妍CHIYO
type: MusicGroup
genre: c-pop
genre: mandopop
genre: taiwanese pop
popularity: 5
followers: 299
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdab9752e7b4a38e42f12ef51e27cd78ce055815ab26a0348ec73920144b45fad
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/5d0d08e2-4cd7-479b-84e1-b90eb03308ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d0d08e2-4cd7-479b-84e1-b90eb03308ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d0d08e2-4cd7-479b-84e1-b90eb03308ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdab9752e7b4a38e42f12ef51e27cd78ce055815ab26a0348ec73920144b45fad","name":"華承妍CHIYO","registered_at":"2026-06-16T21:57:07Z","symbol":"NIM1187745","token_address":"0xfeecd52f0daed72fcfa9f7b9b80dfc1c404ebaf4","type":"artist","uuid":"5d0d08e2-4cd7-479b-84e1-b90eb03308ee"}
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 0xdab9752e7b4a38e42f12ef51e27cd78ce055815ab26a0348ec73920144b45fad. 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/5d0d08e2-4cd7-479b-84e1-b90eb03308ee.json and https://artists.proofprofile.net/proofs/artist/5d0d08e2-4cd7-479b-84e1-b90eb03308ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xdab9752e7b4a38e42f12ef51e27cd78ce055815ab26a0348ec73920144b45fad","name":"華承妍CHIYO","registered_at":"2026-06-16T21:57:07Z","symbol":"NIM1187745","token_address":"0xfeecd52f0daed72fcfa9f7b9b80dfc1c404ebaf4","type":"artist","uuid":"5d0d08e2-4cd7-479b-84e1-b90eb03308ee"}
album: ONE 玩!
  type: MusicAlbum
  date published: 2020-12-18
album: 哎呀
  type: MusicAlbum
  date published: 2021-08-08
album: 起床起床起床
  type: MusicAlbum
  date published: 2022-11-01
  track: 起床起床起床
    type: MusicRecording
    duration: PT1M9S
    duration ms: 69791
    explicit: false
    by artist: 華承妍CHIYO
    in album: 起床起床起床
      type: MusicAlbum
      date published: 2022-11-01
    genre: c-pop
    genre: mandopop
    genre: taiwanese pop
    isrc code: TWJ232200005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:47:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe8b095123e248b1cf1422a36290d26466871268eb63525e2907ae66f5307c3f7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958716
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958716
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWJ232200005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T10:15:55Z
    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 0xe8b095123e248b1cf1422a36290d26466871268eb63525e2907ae66f5307c3f7. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/TWJ232200005.
      date published: 2026-07-19T10:15:55Z
    audio: 起床起床起床
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.665
      additional property: Energy
        type: PropertyValue
        value: 0.685
      additional property: Speechiness
        type: PropertyValue
        value: 0.239
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.747
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.867
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.629
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 我想陪你
  type: MusicAlbum
  date published: 2022-12-23
album: 顏色
  type: MusicAlbum
  date published: 2023-02-05
album: 愛怎樣
  type: MusicAlbum
  date published: 2023-03-14
album: X樂園
  type: MusicAlbum
  date published: 2023-04-10