祖海
type: MusicGroup
genre: gufeng
popularity: 6
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc14d377cd929547203e7db8c9403e706e4c68f87c32475f8faeba141749a4b88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc498039-6c10-46d5-bd8a-cf37c8ead24e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc498039-6c10-46d5-bd8a-cf37c8ead24e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc498039-6c10-46d5-bd8a-cf37c8ead24e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc14d377cd929547203e7db8c9403e706e4c68f87c32475f8faeba141749a4b88","name":"祖海","registered_at":"2026-06-20T23:27:43Z","symbol":"NIM1748899","token_address":"0x6795b330c1d1831ada43e78e1a777f2286f402b6","type":"artist","uuid":"cc498039-6c10-46d5-bd8a-cf37c8ead24e"}
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 0xc14d377cd929547203e7db8c9403e706e4c68f87c32475f8faeba141749a4b88. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc498039-6c10-46d5-bd8a-cf37c8ead24e.json and https://artists.proofprofile.net/proofs/artist/cc498039-6c10-46d5-bd8a-cf37c8ead24e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xc14d377cd929547203e7db8c9403e706e4c68f87c32475f8faeba141749a4b88","name":"祖海","registered_at":"2026-06-20T23:27:43Z","symbol":"NIM1748899","token_address":"0x6795b330c1d1831ada43e78e1a777f2286f402b6","type":"artist","uuid":"cc498039-6c10-46d5-bd8a-cf37c8ead24e"}
album: 为了谁
  type: MusicAlbum
  date published: 2016
  track: 为了谁
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273640
    explicit: false
    by artist: 祖海
    in album: 为了谁
      type: MusicAlbum
      date published: 2016
    genre: gufeng
    isrc code: FR2X41685218
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T22:09:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe02a9010c517e628e2667b532228cbb559507864e3041332fb4e36cba3eaf23f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958943
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958943
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41685218
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:27:37Z
    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 0xe02a9010c517e628e2667b532228cbb559507864e3041332fb4e36cba3eaf23f. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/FR2X41685218.
      date published: 2026-07-21T00:27:37Z
    audio: 为了谁
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 168.892
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.236
      additional property: Energy
        type: PropertyValue
        value: 0.495
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.695
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.142
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.978
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 飘动的红丝带
  type: MusicAlbum
  date published: 2016
album: 欢乐海
  type: MusicAlbum
  date published: 2016
album: 人民公仆
  type: MusicAlbum
  date published: 2016
album: 抛绣球
  type: MusicAlbum
  date published: 2016
album: 因为有你
  type: MusicAlbum
  date published: 2016
album: 美丽新天地
  type: MusicAlbum
  date published: 2016
album: 恩爱
  type: MusicAlbum
  date published: 2016
album: 祖海
  type: MusicAlbum
  date published: 2016
album: 香港好运来大型演唱会 (现场版)
  type: MusicAlbum
  date published: 2016
  track: 好运来 - 现场版
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213440
    explicit: false
    by artist: 祖海
    in album: 香港好运来大型演唱会 (现场版)
      type: MusicAlbum
      date published: 2016
    genre: gufeng
    isrc code: FR2X41699893
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T00:12:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x68b7ef9541a05116a6fb7c25f9d0bbbbc91e42cd31c09e68d65fda1a49ee7961
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958802
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958802
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41699893
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:11:03Z
    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 0x68b7ef9541a05116a6fb7c25f9d0bbbbc91e42cd31c09e68d65fda1a49ee7961. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:11:03Z), 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/FR2X41699893.
      date published: 2026-07-20T03:11:03Z
    audio: 好运来 - 现场版
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.983
      additional property: Musical Key
        type: PropertyValue
        value: 11
      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
album: 再唱为了谁

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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.657

Energy
type: PropertyValue
value: 0.825

Speechiness
type: PropertyValue
value: 0.086

Acousticness
type: PropertyValue
value: 0.277

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.228

Valence (Positivity)
type: PropertyValue
value: 0.59

Loudness (dB)
type: PropertyValue
value: -5.801

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

再唱为了谁
type: MusicAlbum
date published: 2016

为了谁
type: MusicAlbum
date published: 2025-07-12