成學迅
type: MusicGroup
popularity: 3
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75896c9843d82a2c46dad21181899d594a196bc40395b695ea00933c359b3f54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/9db32233-8550-4252-bf57-2d37552ac2a8.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9db32233-8550-4252-bf57-2d37552ac2a8
additional property: OTSTimestamp
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  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
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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 0x75896c9843d82a2c46dad21181899d594a196bc40395b695ea00933c359b3f54. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9db32233-8550-4252-bf57-2d37552ac2a8.json and https://artists.proofprofile.net/proofs/artist/9db32233-8550-4252-bf57-2d37552ac2a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x75896c9843d82a2c46dad21181899d594a196bc40395b695ea00933c359b3f54","name":"成學迅","registered_at":"2026-06-20T04:19:57Z","symbol":"NIM1510466","token_address":"0x407ccab539aae71b2d0aa2c1fbbec3ac70410411","type":"artist","uuid":"9db32233-8550-4252-bf57-2d37552ac2a8"}
album: 電視劇《戰火熔爐》原聲帶
  type: MusicAlbum
  date published: 2020-10-30
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  type: MusicAlbum
  date published: 2024-04-01
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  type: MusicAlbum
  date published: 2023-12-05
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  type: MusicAlbum
  date published: 2023-10-31
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  type: MusicAlbum
  date published: 2022-11-10
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  type: MusicAlbum
  date published: 2022-09-23
album: 戒不掉（DJ 偉然版）
  type: MusicAlbum
  date published: 2022-09-06
  track: 戒不掉（DJ 偉然版）
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  type: MusicAlbum
  date published: 2022-09-06
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  type: MusicAlbum
  date published: 2022-09-06
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  type: MusicAlbum
  date published: 2022-08-02
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  type: MusicAlbum
  date published: 2022-07-04
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  type: MusicAlbum
  date published: 2022-05-27
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-03-03
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  type: MusicAlbum
  date published: 2022-03-03
album: 1+1=6
  type: MusicAlbum
  date published: 2022-03-03
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  type: MusicAlbum
  date published: 2022-02-14
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  type: MusicAlbum
  date published: 2022-01-31
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-01-12
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-01-12
album: 放他走吧
  type: MusicAlbum
  date published: 2022-01-12
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  type: MusicAlbum
  date published: 2022-01-12
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  type: MusicAlbum
  date published: 2022-01-12
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  type: MusicAlbum
  date published: 2021-12-17
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  type: MusicAlbum
  date published: 2021-11-22
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  type: MusicAlbum
  date published: 2021-11-22
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  type: MusicAlbum
  date published: 2021-11-22
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  type: MusicAlbum
  date published: 2021-10-05
album: 歸零
  type: MusicAlbum
  date published: 2021-10-05
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  type: MusicAlbum
  date published: 2021-10-03
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-02-17
album: 單曲循環（DJ偉然版）
  type: MusicAlbum
  date published: 2020-12-01
  track: 單曲循環（DJ偉然版）
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  type: MusicAlbum
  date published: 2020-08-19
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-07-30

戒不掉（DJ 偉然版）
type: MusicRecording
duration: PT4M30S
duration ms: 270861
explicit: false
by artist: 成學迅
in album: 戒不掉（DJ 偉然版）
  type: MusicAlbum
  date published: 2022-09-06
popularity: 5
isrc code: TWDL72205309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72205309
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b010598eaaad614676f619167bd82c3236863d9056f9160ca03df56fd574ac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TWDL72205309.
  date published: 2026-07-08T03:53:27Z
audio: 戒不掉（DJ 偉然版）
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  additional property: Tempo (BPM)
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    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
    value: 0.849
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.017
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.086
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.967
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.852
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

單曲循環（DJ偉然版）
type: MusicRecording
duration: PT3M35S
duration ms: 215624
explicit: false
by artist: 成學迅
in album: 單曲循環（DJ偉然版）
  type: MusicAlbum
  date published: 2020-12-01
isrc code: TWDL72019746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:15:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb29c50b3470fb87fe3ae0ad3b8f1aebb1cb4fdcaf48483b4c157f041c2fbd446
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72019746
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29c50b3470fb87fe3ae0ad3b8f1aebb1cb4fdcaf48483b4c157f041c2fbd446. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TWDL72019746.
  date published: 2026-07-08T03:20:19Z
audio: 單曲循環（DJ偉然版）
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.054
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.766
  additional property: Energy
    type: PropertyValue
    value: 0.98
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.046
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.219
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.854
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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