Nick Nezis
type: MusicGroup
genre: jazz beats
popularity: 4
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x308e75b6c4f853009574b38d6ffa16d12641c158eb45af2444aef8870e08d2e5
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/52fa1ce1-a633-458c-9162-cfaba926dc6b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52fa1ce1-a633-458c-9162-cfaba926dc6b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52fa1ce1-a633-458c-9162-cfaba926dc6b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x308e75b6c4f853009574b38d6ffa16d12641c158eb45af2444aef8870e08d2e5","name":"Nick Nezis","registered_at":"2026-06-16T18:28:00Z","symbol":"NIM1137855","token_address":"0x194c54667d33e0b1bfd82c51eb1cc12554ae7f00","type":"artist","uuid":"52fa1ce1-a633-458c-9162-cfaba926dc6b"}
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 0x308e75b6c4f853009574b38d6ffa16d12641c158eb45af2444aef8870e08d2e5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52fa1ce1-a633-458c-9162-cfaba926dc6b.json and https://artists.proofprofile.net/proofs/artist/52fa1ce1-a633-458c-9162-cfaba926dc6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x308e75b6c4f853009574b38d6ffa16d12641c158eb45af2444aef8870e08d2e5","name":"Nick Nezis","registered_at":"2026-06-16T18:28:00Z","symbol":"NIM1137855","token_address":"0x194c54667d33e0b1bfd82c51eb1cc12554ae7f00","type":"artist","uuid":"52fa1ce1-a633-458c-9162-cfaba926dc6b"}
album: Isolation
  type: MusicAlbum
  date published: 2020-07-12
album: White Roses
  type: MusicAlbum
  date published: 2021-02-23
album: About Time
  type: MusicAlbum
  date published: 2021-03-10
album: sunlight
  type: MusicAlbum
  date published: 2021-03-11
album: Sunset Cruise
  type: MusicAlbum
  date published: 2021-03-26
  track: Sunset Cruise
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136097
    explicit: false
    by artist: Nick Nezis
    in album: Sunset Cruise
      type: MusicAlbum
      date published: 2021-03-26
    genre: jazz beats
    isrc code: USANG2196092
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T03:28:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57a4170f4cf4fc7b278cb3ff648d99aee562ec259f6607f7b167a127463dd803
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2196092
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x57a4170f4cf4fc7b278cb3ff648d99aee562ec259f6607f7b167a127463dd803. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USANG2196092.
      date published: 2026-07-18T04:13:26Z
    audio: Sunset Cruise
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.99
      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: 0.683
      additional property: Energy
        type: PropertyValue
        value: 0.41
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.784
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.934
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.406
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.38
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: In a Pub
  type: MusicAlbum
  date published: 2021-05-14
album: Umbrellas
  type: MusicAlbum
  date published: 2021-05-28
album: Umbrellas
  type: MusicAlbum
  date published: 2021-05-28
album: Windy Morning
  type: MusicAlbum
  date published: 2021-07-15
album: HAKU
  type: MusicAlbum
  date published: 2023-01-13
album: Transitus
  type: MusicAlbum
  date published: 2025-10-31