马句
type: MusicGroup
popularity: 16
followers: 389
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd195e831e627aff6aad3dff325934ae97201684d304880c1f872b3a01db04954
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953707
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953707
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e0bf148-0272-4041-a9f2-1bf1fe5b3161.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e0bf148-0272-4041-a9f2-1bf1fe5b3161.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e0bf148-0272-4041-a9f2-1bf1fe5b3161
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:22:21Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd195e831e627aff6aad3dff325934ae97201684d304880c1f872b3a01db04954","name":"马句","registered_at":"2026-06-14T17:38:17Z","symbol":"NIM0526960","token_address":"0x0d552075fdfa281791fc066eb5f001e3b927c2a5","type":"artist","uuid":"7e0bf148-0272-4041-a9f2-1bf1fe5b3161"}
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 0xd195e831e627aff6aad3dff325934ae97201684d304880c1f872b3a01db04954. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e0bf148-0272-4041-a9f2-1bf1fe5b3161.json and https://artists.proofprofile.net/proofs/artist/7e0bf148-0272-4041-a9f2-1bf1fe5b3161.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:22:21Z
  text: {"copyright_id":"0xd195e831e627aff6aad3dff325934ae97201684d304880c1f872b3a01db04954","name":"马句","registered_at":"2026-06-14T17:38:17Z","symbol":"NIM0526960","token_address":"0x0d552075fdfa281791fc066eb5f001e3b927c2a5","type":"artist","uuid":"7e0bf148-0272-4041-a9f2-1bf1fe5b3161"}
album: 一生啊
  type: MusicAlbum
  date published: 2020-06-30
album: 男人担
  type: MusicAlbum
  date published: 2023-06-28
album: 男人担
  type: MusicAlbum
  date published: 2023-06-28
album: 轻叹一声
  type: MusicAlbum
  date published: 2023-08-20
album: 轻叹一声
  type: MusicAlbum
  date published: 2023-08-20
  track: 轻叹一声
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302176
    explicit: false
    by artist: 马句
    in album: 轻叹一声
      type: MusicAlbum
      date published: 2023-08-20
    isrc code: HKD012202555
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:57:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc804732d15104fc5e7812d7aa479d28a63baf7a89580be98009a458b77251c44
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958812
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958812
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012202555
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:24:09Z
    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 0xc804732d15104fc5e7812d7aa479d28a63baf7a89580be98009a458b77251c44. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/HKD012202555.
      date published: 2026-07-20T03:24:09Z
    audio: 轻叹一声
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.193
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.569
      additional property: Energy
        type: PropertyValue
        value: 0.659
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.259
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.547
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.51
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 一生啊 (DJ默涵版)
  type: MusicAlbum
  date published: 2024-06-06
  track: 一生啊 - Dj默涵版
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189154
    explicit: false
    by artist: 马句
    in album: 一生啊 (DJ默涵版)
      type: MusicAlbum
      date published: 2024-06-06
    isrc code: DGA052479946
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:29:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x04ce02b2ce04d630e831b3f4e236fef92273ff732350cf2c7a1e2c45225e201a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052479946
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x04ce02b2ce04d630e831b3f4e236fef92273ff732350cf2c7a1e2c45225e201a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DGA052479946.
      date published: 2026-07-05T01:12:41Z
    audio: 一生啊 - Dj默涵版
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.014
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.985
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      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: 一生情
album: 一生情 (DJ阿本版)
album: 无情的人呀
album: 一生的情儿 (闽南语版)
album: 想你千万回

Acousticness
type: PropertyValue
value: 0.171

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.306

Valence (Positivity)
type: PropertyValue
value: 0.938

Loudness (dB)
type: PropertyValue
value: -3.114

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor

一生情
type: MusicAlbum
date published: 2025-04-25

一生情
type: MusicAlbum
date published: 2025-04-25

一生情 (DJ阿本版)
type: MusicAlbum
date published: 2025-04-29

无情的人呀
type: MusicAlbum
date published: 2025-05-26

一生的情儿 (闽南语版)
type: MusicAlbum
date published: 2025-05-28

想你千万回
type: MusicAlbum
date published: 2025-06-20