NIZAR
type: MusicGroup
description: Nizar or Nazar or Nezar or Nezzar () may refer to: Ancient and medieval people Nizar ibn Ma'ad, ancestor of Muhammad and most of the Adnanite tribes Abu Mansur Nizar al-Aziz Billah (955–996), fifth
popularity: 4
followers: 760
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x253537adf80f7150f4cec52a5bfed4de32a55d65c53651250e83c9e1e2c9c70a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dc7de3c-16fb-4482-8efd-2de9b8a2121b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dc7de3c-16fb-4482-8efd-2de9b8a2121b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dc7de3c-16fb-4482-8efd-2de9b8a2121b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
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 0x253537adf80f7150f4cec52a5bfed4de32a55d65c53651250e83c9e1e2c9c70a. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dc7de3c-16fb-4482-8efd-2de9b8a2121b.json and https://artists.proofprofile.net/proofs/artist/9dc7de3c-16fb-4482-8efd-2de9b8a2121b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: Digital Desert
  type: MusicAlbum
  date published: 2020-02-20
album: Digital Desert
  type: MusicAlbum
  date published: 2020-02-20
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  type: MusicAlbum
  date published: 2020-08-14
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  type: MusicAlbum
  date published: 2020-08-18
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  type: MusicAlbum
  date published: 2020-08-18
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  type: MusicAlbum
  date published: 2020-08-24
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  type: MusicAlbum
  date published: 2020-08-29
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  type: MusicAlbum
  date published: 2020-09-03
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  type: MusicAlbum
  date published: 2021-12-22
album: Genjer-Genjer lofi
  type: MusicAlbum
  date published: 2022-01-14
  track: Genjer-Genjer lofi
    type: MusicRecording
    duration: PT1M42S
    duration ms: 102013
    explicit: false
    by artist: NIZAR
    in album: Genjer-Genjer lofi
      type: MusicAlbum
      date published: 2022-01-14
    isrc code: SE5752190720
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T06:31:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6d97e5cba0764cae345c968a8762cae5570bd1f8dd9ad85838dd1aa3e3da9fac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958980
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958980
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752190720
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T07:04:12Z
    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 0x6d97e5cba0764cae345c968a8762cae5570bd1f8dd9ad85838dd1aa3e3da9fac. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/SE5752190720.
      date published: 2026-07-21T07:04:12Z
    audio: Genjer-Genjer lofi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.364
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.537
      additional property: Energy
        type: PropertyValue
        value: 0.567
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.975
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.923
      additional property: Liveness
        type: PropertyValue
        value: 0.523
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.645
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.275
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
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  type: MusicAlbum
  date published: 2022-04-20
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-10-22
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  type: MusicAlbum
  date published: 2024-01-06
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  type: MusicAlbum
  date published: 2024-02-06
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  type: MusicAlbum
  date published: 2024-03-26
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  type: MusicAlbum
  date published: 2024-05-14
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  type: MusicAlbum
  date published: 2024-05-21
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  type: MusicAlbum
  date published: 2024-07-04
album: RACUN TIKUS
  type: MusicAlbum
  date published: 2024-12-09
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  type: MusicAlbum
  date published: 2025-06-09