咖啡因公園
type: MusicGroup
genre: cantopop
popularity: 6
followers: 576
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x68e5279dd576959b9ec5257b9c7a23b4a2820ff99417f132e1a084e95685fbfe
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4a57074-a9d9-44ad-b683-f5114b38c7d2.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/b4a57074-a9d9-44ad-b683-f5114b38c7d2.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4a57074-a9d9-44ad-b683-f5114b38c7d2
additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e5279dd576959b9ec5257b9c7a23b4a2820ff99417f132e1a084e95685fbfe. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4a57074-a9d9-44ad-b683-f5114b38c7d2.json and https://artists.proofprofile.net/proofs/artist/b4a57074-a9d9-44ad-b683-f5114b38c7d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
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album: From Now On
  type: MusicAlbum
  date published: 2005-03-01
album: 粒粒皆辛苦
  type: MusicAlbum
  date published: 2018-09-07
album: 寂寞是這夜
  type: MusicAlbum
  date published: 2018-10-19
album: 走
  type: MusicAlbum
  date published: 2018-12-04
album: 星空之歌
  type: MusicAlbum
  date published: 2019-12-06
album: Last Christ Mask
  type: MusicAlbum
  date published: 2021-01-21
album: Sexy Boy
  type: MusicAlbum
  date published: 2021-03-16
album: Let's D.A.N.C.E
  type: MusicAlbum
  date published: 2021-09-03
album: 所有回憶都是潮濕的 [(劇集《凶宅清潔師》片尾曲）]
  type: MusicAlbum
  date published: 2022-08-08
album: 瑪莎約拿
  type: MusicAlbum
  date published: 2022-10-07
album: 威士忌公園
  type: MusicAlbum
  date published: 2023-06-19
album: 凌晨
  type: MusicAlbum
  date published: 2023-06-19
album: All You Get
  type: MusicAlbum
  date published: 2023-06-29
album: 時間的起點
  type: MusicAlbum
  date published: 2023-08-10
album: 你快樂嗎
  type: MusicAlbum
  date published: 2024-06-13
album: C Major
  type: MusicAlbum
  date published: 2024-06-27
album: 尋人派對
  type: MusicAlbum
  date published: 2024-12-11
album: 一號客運大樓
  type: MusicAlbum
  date published: 2025-01-22
  track: 一號客運大樓
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    in album: 一號客運大樓
      type: MusicAlbum
      date published: 2025-01-22
    genre: cantopop
    isrc code: HKG812500001
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6445fd7d7ffefa2371b9c6bcd956d85caa28ce0654a43f850cbb8ab9a05ae48. 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/HKG812500001.
      date published: 2026-07-05T19:27:56Z
    audio: 一號客運大樓
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      additional property: Tempo (BPM)
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        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: 0.79
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.146
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.747
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.063
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 未來
  type: MusicAlbum
  date published: 2025-02-18
album: 旅途愉快
  type: MusicAlbum
  date published: 2025-03-21
album: 101次末日
  type: MusicAlbum
  date published: 2025-04-23
album: 蜉蝣
  type: MusicAlbum
  date published: 2025-05-23
  track: 蜉蝣
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    duration: PT3M37S
    duration ms: 217153
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    by artist: 咖啡因公園
    in album: 蜉蝣
      type: MusicAlbum
      date published: 2025-05-23
    genre: cantopop
    isrc code: HKG812500005
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    additional property: CopyrightStatus
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlock
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    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: 蜉蝣
album: 醉酒回憶錄
album: 說一個秘密給你
album: 走 (Remake)
album: 這分鐘我在凝望你
album: 一閃一閃
album: 致愛麗絲的舞

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-04T08:16:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x546a3f76029644c1828b9f47177b81a86322c25f1ffd0706760b864e45e4274f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956656

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956656

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG812500005

OTSTimestamp
type: PropertyValue
value: 2026-07-04T14:03:39Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546a3f76029644c1828b9f47177b81a86322c25f1ffd0706760b864e45e4274f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HKG812500005.
date published: 2026-07-04T14:03:39Z

蜉蝣
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 129.896
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.608
additional property: Energy
  type: PropertyValue
  value: 0.414
additional property: Speechiness
  type: PropertyValue
  value: 0.035
additional property: Acousticness
  type: PropertyValue
  value: 0.247
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
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additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.369
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.821
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

醉酒回憶錄
type: MusicAlbum
date published: 2025-06-26

說一個秘密給你
type: MusicAlbum
date published: 2025-07-22

走 (Remake)
type: MusicAlbum
date published: 2025-07-22

這分鐘我在凝望你
type: MusicAlbum
date published: 2025-08-29
track: 這分鐘我在凝望你
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253333
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  by artist: 咖啡因公園
  in album: 這分鐘我在凝望你
    type: MusicAlbum
    date published: 2025-08-29
  genre: cantopop
  isrc code: HKG812500009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T18:47:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57bbb2bdb3b083673162cbc047f896f0ca924e4d67271c8e51742215d55a3202
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958924
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG812500009
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T21:49:13Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bbb2bdb3b083673162cbc047f896f0ca924e4d67271c8e51742215d55a3202. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:49:13Z), 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/HKG812500009.
    date published: 2026-07-20T21:49:13Z
  audio: 這分鐘我在凝望你
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.992
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.589
    additional property: Energy
      type: PropertyValue
      value: 0.833
    additional property: Speechiness
      type: PropertyValue
      value: 0.084
    additional property: Acousticness
      type: PropertyValue
      value: 0.012
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.138
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.529
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.828
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      type: PropertyValue
      value: C
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一閃一閃
type: MusicAlbum
date published: 2025-09-29

致愛麗絲的舞
type: MusicAlbum
date published: 2025-10-31