张昊
type: MusicGroup
genre: chinese hip hop
genre: chinese r&b
description: REDIRECT Zhang Hao
popularity: 3
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb593929a6d7b9fe7fe11f1aca31769027dc3f110433520e1c985bbcd689229f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57863192-9c7a-4bda-97e0-0307faa53f82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57863192-9c7a-4bda-97e0-0307faa53f82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57863192-9c7a-4bda-97e0-0307faa53f82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb593929a6d7b9fe7fe11f1aca31769027dc3f110433520e1c985bbcd689229f6","name":"张昊","registered_at":"2026-06-16T20:09:35Z","symbol":"NIM1162093","token_address":"0x369d47d03795a750357fcccc2cbdc9bbd4817863","type":"artist","uuid":"57863192-9c7a-4bda-97e0-0307faa53f82"}
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb593929a6d7b9fe7fe11f1aca31769027dc3f110433520e1c985bbcd689229f6. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57863192-9c7a-4bda-97e0-0307faa53f82.json and https://artists.proofprofile.net/proofs/artist/57863192-9c7a-4bda-97e0-0307faa53f82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb593929a6d7b9fe7fe11f1aca31769027dc3f110433520e1c985bbcd689229f6","name":"张昊","registered_at":"2026-06-16T20:09:35Z","symbol":"NIM1162093","token_address":"0x369d47d03795a750357fcccc2cbdc9bbd4817863","type":"artist","uuid":"57863192-9c7a-4bda-97e0-0307faa53f82"}
album: 人海人山
  type: MusicAlbum
  date published: 2019-07-13
album: 贰人传 mixtape vol.1
  type: MusicAlbum
  date published: 2019-07-17
album: 贰人传 mixtape vol.1
  type: MusicAlbum
  date published: 2019-07-17
  track: 人海人山
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206666
    explicit: false
    by artist: 张昊
    in album: 贰人传 mixtape vol.1
      type: MusicAlbum
      date published: 2019-07-17
    genre: chinese hip hop
    genre: chinese r&b
    isrc code: TWDL71905446
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:39:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x868368a85ca4fe62c5ecb5efa7a42064a9de33cd67bd62edf68eb54c9227f728
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL71905446
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x868368a85ca4fe62c5ecb5efa7a42064a9de33cd67bd62edf68eb54c9227f728. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TWDL71905446.
      date published: 2026-07-06T01:25:57Z
    audio: 人海人山
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.022
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.679
      additional property: Energy
        type: PropertyValue
        value: 0.677
      additional property: Speechiness
        type: PropertyValue
        value: 0.123
      additional property: Acousticness
        type: PropertyValue
        value: 0.47
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.621
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.467
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.822
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Rainz
  type: MusicAlbum
  date published: 2020-12-15
album: 向阳生活 咸阳生活
  type: MusicAlbum
  date published: 2021-05-20
album: 西江月 中秋落雨
  type: MusicAlbum
  date published: 2022-08-02
album: The Wind
  type: MusicAlbum
  date published: 2022-10-16
album: 你现在还好吗
  type: MusicAlbum
  date published: 2023-10-15
album: 陪你去看海
  type: MusicAlbum
  date published: 2024-11-29
track: 丛林探险指南
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241500
  explicit: false
  by artist: 派克特
  by artist: 刘炳鑫
  by artist: 张昊
  in album: A REAL MOTHER
    type: MusicAlbum
    date published: 2019-06-16
  genre: chinese-hip-hop
  genre: chinese-r-b
  isrc code: TWDL71905135
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T10:10:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3109b44cac698b6fd5b903a83f7dc5b9d76f0ac895328a87820497cf199e86e7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957067
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957067
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL71905135
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T16:54:37Z
  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 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 0x3109b44cac698b6fd5b903a83f7dc5b9d76f0ac895328a87820497cf199e86e7. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/TWDL71905135.
    date published: 2026-07-07T16:54:37Z
  audio: 丛林探险指南
    type: AudioObject
    additional property: Tempo (BPM)
    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

Tempo (BPM)
type: PropertyValue
value: 158.787

Musical Key
type: PropertyValue
value: 6

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.7

Energy
type: PropertyValue
value: 0.712

Speechiness
type: PropertyValue
value: 0.218

Acousticness
type: PropertyValue
value: 0.534

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.535

Valence (Positivity)
type: PropertyValue
value: 0.875

Loudness (dB)
type: PropertyValue
value: -12.894

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major