祖海
type: MusicGroup
popularity: 15
followers: 238
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x294d3c78f5ca6699fd0c66c99dd71dcc51aa6e0df86040cc861483ec66b322be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84d4d470-6031-4f3d-abeb-bb1609d5788f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84d4d470-6031-4f3d-abeb-bb1609d5788f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84d4d470-6031-4f3d-abeb-bb1609d5788f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x294d3c78f5ca6699fd0c66c99dd71dcc51aa6e0df86040cc861483ec66b322be","name":"祖海","registered_at":"2026-06-14T18:21:14Z","symbol":"NIM0537164","token_address":"0xef070caf07e16d8e109d1445792c7e0cdf672e5a","type":"artist","uuid":"84d4d470-6031-4f3d-abeb-bb1609d5788f"}
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 0x294d3c78f5ca6699fd0c66c99dd71dcc51aa6e0df86040cc861483ec66b322be. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84d4d470-6031-4f3d-abeb-bb1609d5788f.json and https://artists.proofprofile.net/proofs/artist/84d4d470-6031-4f3d-abeb-bb1609d5788f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:43:59Z
  text: {"copyright_id":"0x294d3c78f5ca6699fd0c66c99dd71dcc51aa6e0df86040cc861483ec66b322be","name":"祖海","registered_at":"2026-06-14T18:21:14Z","symbol":"NIM0537164","token_address":"0xef070caf07e16d8e109d1445792c7e0cdf672e5a","type":"artist","uuid":"84d4d470-6031-4f3d-abeb-bb1609d5788f"}
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  type: MusicAlbum
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  type: MusicAlbum
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album: 再唱為了誰
  type: MusicAlbum
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album: 美麗新天地
  type: MusicAlbum
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album: 好運來
  type: MusicAlbum
  date published: 2024-07-03
  track: 好運來
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213866
    explicit: false
    by artist: 祖海
    in album: 好運來
      type: MusicAlbum
      date published: 2024-07-03
    isrc code: TWU712403974
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:53:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb5c79b7a3880826fe3dc00d58b592b21b9116804f665dab9f8e3ba5878b3a1c7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712403974
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:56:06Z
    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 0xb5c79b7a3880826fe3dc00d58b592b21b9116804f665dab9f8e3ba5878b3a1c7. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:56:06Z), 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/TWU712403974.
      date published: 2026-07-15T13:56:06Z
    audio: 好運來
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.953
      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)
      additional property: Key Name
      additional property: Mode Name
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album: 南方北方

Musical Key
type: PropertyValue
value: 11

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.66

Energy
type: PropertyValue
value: 0.865

Speechiness
type: PropertyValue
value: 0.086

Acousticness
type: PropertyValue
value: 0.221

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.061

Valence (Positivity)
type: PropertyValue
value: 0.542

Loudness (dB)
type: PropertyValue
value: -5.226

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

夢.蝶變
type: MusicAlbum
date published: 2024-07-03

有一種味道叫家鄉
type: MusicAlbum
date published: 2024-07-03

恩愛
type: MusicAlbum
date published: 2024-07-03

好運來 3.0 (Remix)
type: MusicAlbum
date published: 2024-07-03

幸福山歌
type: MusicAlbum
date published: 2024-07-03

愛的風景線
type: MusicAlbum
date published: 2024-07-23

我家在中國 (維也納金色大廳獨唱音樂會) [Live]
type: MusicAlbum
date published: 2024-07-23

南方北方
type: MusicAlbum
date published: 2024-07-23