NICE BOY
type: MusicGroup
popularity: 3
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x426c48c60615a57d3bc60d3be41faa973163e82a37461073dd1861e56aa3d5da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28cf1a7e-7e98-4b9c-a934-897a93106fd8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28cf1a7e-7e98-4b9c-a934-897a93106fd8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28cf1a7e-7e98-4b9c-a934-897a93106fd8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x426c48c60615a57d3bc60d3be41faa973163e82a37461073dd1861e56aa3d5da","name":"NICE BOY","registered_at":"2026-06-16T03:41:50Z","symbol":"NIM0926349","token_address":"0x48b909338c217387cd27684f9c7df8e5fb723894","type":"artist","uuid":"28cf1a7e-7e98-4b9c-a934-897a93106fd8"}
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 0x426c48c60615a57d3bc60d3be41faa973163e82a37461073dd1861e56aa3d5da. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28cf1a7e-7e98-4b9c-a934-897a93106fd8.json and https://artists.proofprofile.net/proofs/artist/28cf1a7e-7e98-4b9c-a934-897a93106fd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x426c48c60615a57d3bc60d3be41faa973163e82a37461073dd1861e56aa3d5da","name":"NICE BOY","registered_at":"2026-06-16T03:41:50Z","symbol":"NIM0926349","token_address":"0x48b909338c217387cd27684f9c7df8e5fb723894","type":"artist","uuid":"28cf1a7e-7e98-4b9c-a934-897a93106fd8"}
album: Está todo bien
  type: MusicAlbum
  date published: 2024-02-15
album: Duele igual
  type: MusicAlbum
  date published: 2024-03-13
album: no se que hacer contigo niña
  type: MusicAlbum
  date published: 2024-09-28
  track: no se que hacer contigo niña
    type: MusicRecording
    duration: PT1M34S
    duration ms: 94302
    explicit: false
    by artist: NICE BOY
    in album: no se que hacer contigo niña
      type: MusicAlbum
      date published: 2024-09-28
    isrc code: GX5MY2432470
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:15:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x14223b9fd7502dcb495d6316479df28e7cc1be4ea2918f6e4ac26bd94ba32981
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2432470
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:18:37Z
    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 0x14223b9fd7502dcb495d6316479df28e7cc1be4ea2918f6e4ac26bd94ba32981. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:18:37Z), 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/GX5MY2432470.
      date published: 2026-07-20T02:18:37Z
    audio: no se que hacer contigo niña
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.944
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.682
      additional property: Energy
        type: PropertyValue
        value: 0.146
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.966
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.082
      additional property: Liveness
        type: PropertyValue
        value: 0.188
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.728
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.801
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major