Zar
type: MusicGroup
genre: drum and bass
genre: jungle
genre: liquid funk
description: Zar may refer to: Places Zar, Armenia Zar, Azerbaijan Žár, Czech Republic Zar, Iran, in Markazi Province Zeraq, or Zar, Hamadan Province, Iran Żar, Łódź Voivodeship, Poland Żar (mountain), i
popularity: 28
followers: 1704
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x123809fbd3472e8f41f00ee8b2e9411eeb4cf688845e9a9a0242340d62f55a9c
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/0a7f79bd-610b-4cd5-9523-8c9746efd2fd.ots
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123809fbd3472e8f41f00ee8b2e9411eeb4cf688845e9a9a0242340d62f55a9c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a7f79bd-610b-4cd5-9523-8c9746efd2fd.json and https://artists.proofprofile.net/proofs/artist/0a7f79bd-610b-4cd5-9523-8c9746efd2fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Autumn Days
  type: MusicAlbum
  date published: 2021-12-01
album: Lost In Space
  type: MusicAlbum
  date published: 2020-12-07
album: Bring It Back Home
  type: MusicAlbum
  date published: 2024-08-16
album: Speranza
  type: MusicAlbum
  date published: 2024-06-14
  track: In The Night
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212620
    explicit: false
    by artist: Zar
    by artist: Milan Sangar
    by artist: 2b.Frank
    by artist: Dan Harris
    in album: Speranza
      type: MusicAlbum
      date published: 2024-06-14
    popularity: 5
    isrc code: GBKQU2446677
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2446677
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0xb116f43da1166db3a46a7bc38634edd23a44cbcf8a6ff9c7d6b9b464615ab0e8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKQU2446677.
      date published: 2026-07-02T03:55:08Z
    audio: In The Night
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.215
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.651
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.288
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
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album: Deep Dive
  type: MusicAlbum
  date published: 2024-05-31
album: Maybe At Another Time
  type: MusicAlbum
  date published: 2024-01-12
album: Memory Lane
  type: MusicAlbum
  date published: 2023-12-15
album: Like to Know
  type: MusicAlbum
  date published: 2023-10-06
  track: Like to Know
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222514
    explicit: false
    by artist: Zar
    by artist: DRS
    by artist: Dan Harris
    in album: Like to Know
      type: MusicAlbum
      date published: 2023-10-06
    isrc code: GBCEQ2300057
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0x5d15cca6cbebfe9b2977382072577a9d107b9876e76b7f983685e0bc7bb97b25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBCEQ2300057.
      date published: 2026-07-02T03:55:08Z
    audio: Like to Know
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      additional property: Tempo (BPM)
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      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
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album: Aura
album: Surface
album: Querencia / Summer Rain
album: Out Of Time EP
album: Want You To Know EP
album: Sugar
album: Taking Flight
album: Fascination
album: Your Power / Lost In Space
album: All That Jazz EP
album: Find A Way EP
album: Walk Away / Only One
album: Bad Influence EP
album: Keep Going
album: Rare Groove Volume One
track: Lost in Space - Surreal Remix

Mode (Major/Minor)
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value: 0

Time Signature
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value: 5

Danceability
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value: 0.783

Energy
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value: 0.662

Speechiness
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value: 0.05

Acousticness
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value: 0.19

Instrumentalness
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value: 0.001

Liveness
type: PropertyValue
value: 0.118

Valence (Positivity)
type: PropertyValue
value: 0.615

Loudness (dB)
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value: -10.577

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Aura
type: MusicAlbum
date published: 2023-09-27

Surface
type: MusicAlbum
date published: 2023-02-17

Querencia / Summer Rain
type: MusicAlbum
date published: 2022-07-01

Out Of Time EP
type: MusicAlbum
date published: 2022-07-01

Want You To Know EP
type: MusicAlbum
date published: 2022-02-14

Sugar
type: MusicAlbum
date published: 2021-10-15
track: Sugar
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293000
  explicit: false
  by artist: Zar
  by artist: Motiv
  by artist: Anya Asia
  in album: Sugar
    type: MusicAlbum
    date published: 2021-10-15
  isrc code: GBCEQ2100148
  additional property: CopyrightID
  additional property: CopyrightStatus
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    value: https://explorer.copyrightchains.com/tx/0xf439f88648e119420cea4e7d63fcc37fb803b21f0c66cf810bc7d5f979e7778b
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  additional property: OTSBitcoinBlock
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    value: 953515
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0xf439f88648e119420cea4e7d63fcc37fb803b21f0c66cf810bc7d5f979e7778b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBCEQ2100148.
    date published: 2026-06-13T12:53:06Z
  audio: Sugar
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 166.924
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.528
    additional property: Energy
      type: PropertyValue
      value: 0.785
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.003
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.457
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.285
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.39
    additional property: Key Name
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    additional property: Mode Name
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Taking Flight
type: MusicAlbum
date published: 2021-09-29

Fascination
type: MusicAlbum
date published: 2021-04-09

Your Power / Lost In Space
type: MusicAlbum
date published: 2020-12-21

All That Jazz EP
type: MusicAlbum
date published: 2020-10-30

Find A Way EP
type: MusicAlbum
date published: 2020-10-12

Walk Away / Only One
type: MusicAlbum
date published: 2020-06-15

Bad Influence EP
type: MusicAlbum
date published: 2020-04-13

Keep Going
type: MusicAlbum
date published: 2020-02-10

Rare Groove Volume One
type: MusicAlbum
date published: 2019-11-22

Lost in Space - Surreal Remix
type: MusicRecording
duration: PT4M34S
duration ms: 274041
explicit: false
by artist: Zar
by artist: Motiv
by artist: Duskee
by artist: Surreal
in album: Lost in Space - Surreal Remix
  type: MusicAlbum
  date published: 2021-05-24
isrc code: NLCK41084916
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-26T00:02:07+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x56b7157b481c1446311fb9b6060ee7026f6d31eb9a845200d31e95b683e6e96f
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x56b7157b481c1446311fb9b6060ee7026f6d31eb9a845200d31e95b683e6e96f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/NLCK41084916.
  date published: 2026-07-02T03:55:08Z
audio: Lost in Space - Surreal Remix
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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