鐵夫 Dave
type: MusicGroup
genre: taiwanese pop
popularity: 14
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x8d0e4e8dcf993bacbb69ae723ab37507c34a9e3e5aeb521cc43265fd7308be8a
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/586a15c5-20d3-4a88-a638-f22d36064659.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/586a15c5-20d3-4a88-a638-f22d36064659.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0e4e8dcf993bacbb69ae723ab37507c34a9e3e5aeb521cc43265fd7308be8a. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/586a15c5-20d3-4a88-a638-f22d36064659.json and https://artists.proofprofile.net/proofs/artist/586a15c5-20d3-4a88-a638-f22d36064659.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:49:01Z
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album: Like I Do (Remix)
  type: MusicAlbum
  date published: 2024-06-18
album: Like I Do
  type: MusicAlbum
  date published: 2024-06-20
album: Can We Making?
  type: MusicAlbum
  date published: 2024-07-02
album: Good Night My Babe
  type: MusicAlbum
  date published: 2024-08-23
album: All I Wanna Do (Acoustic Extended Mix)
  type: MusicAlbum
  date published: 2024-09-09
album: Twenty-two
  type: MusicAlbum
  date published: 2024-09-24
album: All I Wanna Do (Acoustic Short Version)
  type: MusicAlbum
  date published: 2024-09-25
album: 向上
  type: MusicAlbum
  date published: 2024-10-10
album: Die With A Smile (Piano Acoustic Version)
  type: MusicAlbum
  date published: 2024-11-07
album: 猜你也不會說
  type: MusicAlbum
  date published: 2024-11-11
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    by artist: 鐵夫 Dave
    in album: 猜你也不會說
      type: MusicAlbum
      date published: 2024-11-11
    genre: taiwanese pop
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    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlock
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP2498489
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T13:20:46Z
    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 0x409058cedbc14244ada459e7690c028c6bc4a241fb25db66fce6355646dd9983. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/CALVP2498489.
      date published: 2026-07-22T13:20:46Z
    audio: 猜你也不會說
      type: AudioObject
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        type: PropertyValue
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.101
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 我的愛他有點壞
  type: MusicAlbum
  date published: 2024-12-08
  track: 我的愛他有點壞
    type: MusicRecording
    duration: PT3M18S
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    by artist: 鐵夫 Dave
    in album: 我的愛他有點壞
      type: MusicAlbum
      date published: 2024-12-08
    genre: taiwanese pop
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    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSBitcoinBlock
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      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBEYJ2443290
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0xa350aeaed528add689b9408043bb590ea9a5901be9d8741864940080c13773ba. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CBEYJ2443290.
      date published: 2026-07-06T06:56:49Z
    audio: 我的愛他有點壞
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.993
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
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album: Merry X'mas endlessly
album: Again
album: Everything & You (鐵夫 Dave Version)
album: 我陪你等雨停
album: If only it is you (English Version)
album: Special Person " Tribute to KHALIL FONG "
album: If only it is you (Chienese Version)
album: 4ever
album: Should Never Let You Go
album: Maybe Someday (Dave Version)
album: All of Me
album: Moon Knows
album: All I Wanna Do (Acoustic Version)
album: 22
album: 傾城為你一抹香 - 方文山活動《西塘漢服文化週-國風尋香之旅》推廣曲

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value: 10

Mode (Major/Minor)
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Time Signature
type: PropertyValue
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Danceability
type: PropertyValue
value: 0.768

Energy
type: PropertyValue
value: 0.513

Speechiness
type: PropertyValue
value: 0.049

Acousticness
type: PropertyValue
value: 0.629

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.14

Valence (Positivity)
type: PropertyValue
value: 0.567

Loudness (dB)
type: PropertyValue
value: -8.779

Key Name
type: PropertyValue
value: Bb

Mode Name
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value: Minor

Merry X'mas endlessly
type: MusicAlbum
date published: 2024-12-20

Again
type: MusicAlbum
date published: 2024-12-24

Everything & You (鐵夫 Dave Version)
type: MusicAlbum
date published: 2025-01-01

我陪你等雨停
type: MusicAlbum
date published: 2025-02-01

If only it is you (English Version)
type: MusicAlbum
date published: 2025-02-14
track: If only it is you - English Version
  type: MusicRecording
  duration: PT2M42S
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  by artist: 鐵夫 Dave
  in album: If only it is you (English Version)
    type: MusicAlbum
    date published: 2025-02-14
  genre: taiwanese pop
  isrc code: CBF8B2468230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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    value: https://explorer.copyrightchains.com/tx/0xb85f5f2a9083a458205f6d77d2acaa917a0d09e9e6dcacfbc7bbd6304744d02a
  additional property: OTSHash
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    type: PropertyValue
    value: https://blockstream.info/api/block-height/958617
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBF8B2468230
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T22:07:13Z
  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 0xb85f5f2a9083a458205f6d77d2acaa917a0d09e9e6dcacfbc7bbd6304744d02a. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/CBF8B2468230.
    date published: 2026-07-18T22:07:13Z
  audio: If only it is you - English Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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Special Person " Tribute to KHALIL FONG "
type: MusicAlbum
date published: 2025-03-11

If only it is you (Chienese Version)
type: MusicAlbum
date published: 2025-03-28

4ever
type: MusicAlbum
date published: 2025-04-25
track: 4ever - Radio Edit
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  duration: PT1M57S
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  by artist: 鐵夫 Dave
  in album: 4ever
    type: MusicAlbum
    date published: 2025-04-25
  genre: taiwanese pop
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2507025
  additional property: OTSTimestamp
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  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 0x4cfc3db52eebe320b053c8b2e80a91ccc910e79fd10d55fa154acf44c20fa93a. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/CACWV2507025.
    date published: 2026-07-16T04:30:31Z
  audio: 4ever - Radio Edit
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    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Acousticness
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Should Never Let You Go
type: MusicAlbum
date published: 2025-07-31

Maybe Someday (Dave Version)
type: MusicAlbum
date published: 2025-08-20

All of Me
type: MusicAlbum
date published: 2025-08-24

All of Me
type: MusicAlbum
date published: 2025-08-24

Should Never Let You Go
type: MusicAlbum
date published: 2025-09-10

Moon Knows
type: MusicAlbum
date published: 2025-09-25

All I Wanna Do (Acoustic Version)
type: MusicAlbum
date published: 2025-10-01

22
type: MusicAlbum
date published: 2025-10-25

傾城為你一抹香 - 方文山活動《西塘漢服文化週-國風尋香之旅》推廣曲
type: MusicAlbum
date published: 2025-10-31