Nust B
type: MusicGroup
genre: j-rap
popularity: 9
followers: 632
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb61fd7df33fe70566faa1d452cf77f7b8b8abf9eb7b60b2b6a81bc7ee35a762f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954023
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954023
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37fab014-44b5-475e-918c-0e8560871588.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37fab014-44b5-475e-918c-0e8560871588.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37fab014-44b5-475e-918c-0e8560871588
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:57:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb61fd7df33fe70566faa1d452cf77f7b8b8abf9eb7b60b2b6a81bc7ee35a762f","name":"Nust B","registered_at":"2026-06-16T09:04:25Z","symbol":"NIM1003396","token_address":"0xdd4d28365f00b6a15d07428298b777e75ebef36a","type":"artist","uuid":"37fab014-44b5-475e-918c-0e8560871588"}
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 0xb61fd7df33fe70566faa1d452cf77f7b8b8abf9eb7b60b2b6a81bc7ee35a762f. Chain 2 (Bitcoin): anchored in block 954023 (2026-06-16T23:57:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37fab014-44b5-475e-918c-0e8560871588.json and https://artists.proofprofile.net/proofs/artist/37fab014-44b5-475e-918c-0e8560871588.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:57:23Z
  text: {"copyright_id":"0xb61fd7df33fe70566faa1d452cf77f7b8b8abf9eb7b60b2b6a81bc7ee35a762f","name":"Nust B","registered_at":"2026-06-16T09:04:25Z","symbol":"NIM1003396","token_address":"0xdd4d28365f00b6a15d07428298b777e75ebef36a","type":"artist","uuid":"37fab014-44b5-475e-918c-0e8560871588"}
album: Hometown
  type: MusicAlbum
  date published: 2022-08-27
album: Stay The Same
  type: MusicAlbum
  date published: 2022-09-02
album: Stay The Same
  type: MusicAlbum
  date published: 2022-09-02
album: After This
  type: MusicAlbum
  date published: 2022-09-10
album: Take Me Out To The Night City
  type: MusicAlbum
  date published: 2022-10-15
album: Take Me Out To The Night City
  type: MusicAlbum
  date published: 2022-10-15
album: How Do I Forget You?
  type: MusicAlbum
  date published: 2022-12-09
album: Gemstone (feat. Boomi)
  type: MusicAlbum
  date published: 2023-01-07
album: Dream Boy
  type: MusicAlbum
  date published: 2023-02-18
album: KID-19
  type: MusicAlbum
  date published: 2023-06-18
album: KID-19
  type: MusicAlbum
  date published: 2023-06-18
album: ALIEN
  type: MusicAlbum
  date published: 2023-08-04
album: ALIEN
  type: MusicAlbum
  date published: 2023-08-04
album: Never Broke Again
  type: MusicAlbum
  date published: 2023-08-30
album: SEX IS LIFE
  type: MusicAlbum
  date published: 2023-09-15
album: SEX IS LIFE
  type: MusicAlbum
  date published: 2023-09-15
album: Ame To Iro
  type: MusicAlbum
  date published: 2023-10-25
album: 雨と色
  type: MusicAlbum
  date published: 2023-10-25
album: BeReal.
  type: MusicAlbum
  date published: 2024-01-10
album: BeReal.
  type: MusicAlbum
  date published: 2024-01-10
  track: BeReal.
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135260
    explicit: true
    by artist: Nust B
    in album: BeReal.
      type: MusicAlbum
      date published: 2024-01-10
    genre: j-rap
    isrc code: TCJPY2474957
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:13:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb8ae0548d6c84c52c379bf5550369bb71217b74809213cb8db1b37ff002ab48c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2474957
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:09:33Z
    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 0xb8ae0548d6c84c52c379bf5550369bb71217b74809213cb8db1b37ff002ab48c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCJPY2474957.
      date published: 2026-07-17T06:09:33Z
    audio: BeReal.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.012
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.852
      additional property: Energy
        type: PropertyValue
        value: 0.68
      additional property: Speechiness
        type: PropertyValue
        value: 0.147
      additional property: Acousticness
        type: PropertyValue
        value: 0.021
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.183
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.752
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.196
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Calvin Kleinな女の子
  type: MusicAlbum
  date published: 2024-01-15
album: Calvin Klein na onnnanoko
  type: MusicAlbum
  date published: 2024-01-15
album: Good Die Young
  type: MusicAlbum
  date published: 2024-03-15
album: Good Die Young
  type: MusicAlbum
  date published: 2024-03-15
album: MOLTING
  type: MusicAlbum
  date published: 2024-03-18
album: hate you, goodbye
album: BeReal. (feat. 9for) [Remix]
album: How You Fall In Love
album: VIVITO
album: BLUE IN TOKYO (feat. KESSO)
album: REBEL KIDS
album: SHADOW
album: PICTURES (feat. G:nt)

MOLTING
type: MusicAlbum
date published: 2024-03-18
track: BeReal.
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135260
  explicit: true
  by artist: Nust B
  in album: MOLTING
    type: MusicAlbum
    date published: 2024-03-18
  genre: j-rap
  isrc code: TCJPY2474957
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8ae0548d6c84c52c379bf5550369bb71217b74809213cb8db1b37ff002ab48c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959123
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959123
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2474957
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T11:35:32Z
  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 0xb8ae0548d6c84c52c379bf5550369bb71217b74809213cb8db1b37ff002ab48c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCJPY2474957.
    date published: 2026-07-22T11:35:32Z
  audio: BeReal.
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 112.012
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.852
    additional property: Energy
      type: PropertyValue
      value: 0.68
    additional property: Speechiness
      type: PropertyValue
      value: 0.147
    additional property: Acousticness
      type: PropertyValue
      value: 0.021
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.183
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.752
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.196
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

hate you, goodbye
type: MusicAlbum
date published: 2024-07-25

BeReal. (feat. 9for) [Remix]
type: MusicAlbum
date published: 2024-08-29

BeReal. (feat. 9for) [Remix]
type: MusicAlbum
date published: 2024-08-29

How You Fall In Love
type: MusicAlbum
date published: 2024-11-12

How You Fall In Love
type: MusicAlbum
date published: 2024-11-12

VIVITO
type: MusicAlbum
date published: 2024-12-11

VIVITO
type: MusicAlbum
date published: 2024-12-11

BLUE IN TOKYO (feat. KESSO)
type: MusicAlbum
date published: 2025-03-26
track: BLUE IN TOKYO (feat. KESSO)
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170452
  explicit: false
  by artist: Nust B
  in album: BLUE IN TOKYO (feat. KESSO)
    type: MusicAlbum
    date published: 2025-03-26
  genre: j-rap
  isrc code: JPP302500178
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T21:32:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28df4c12569e1dab3aecb6276e0631014ee5341b8cf90e98dc670280def94c9e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958617
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958617
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP302500178
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T22:07:13Z
  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 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 0x28df4c12569e1dab3aecb6276e0631014ee5341b8cf90e98dc670280def94c9e. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/JPP302500178.
    date published: 2026-07-18T22:07:13Z
  audio: BLUE IN TOKYO (feat. KESSO)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.028
    additional property: Musical Key
      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: 0.763
    additional property: Energy
      type: PropertyValue
      value: 0.575
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.111
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.097
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.392
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.071
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

REBEL KIDS
type: MusicAlbum
date published: 2025-04-30

SHADOW
type: MusicAlbum
date published: 2025-07-30

PICTURES (feat. G:nt)
type: MusicAlbum
date published: 2025-10-29