NowQu
type: MusicGroup
popularity: 2
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4e2494165db456297763c93c7da541d4f6610ada92ecd1ff940cb54bfb87941
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6649bda-bc70-40e1-b533-bf046c1f5abb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6649bda-bc70-40e1-b533-bf046c1f5abb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6649bda-bc70-40e1-b533-bf046c1f5abb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0xb4e2494165db456297763c93c7da541d4f6610ada92ecd1ff940cb54bfb87941. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6649bda-bc70-40e1-b533-bf046c1f5abb.json and https://artists.proofprofile.net/proofs/artist/c6649bda-bc70-40e1-b533-bf046c1f5abb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Paroksetyna
  type: MusicAlbum
  date published: 2023-04-04
album: SERCE
  type: MusicAlbum
  date published: 2023-04-08
album: LAZY
  type: MusicAlbum
  date published: 2023-06-08
album: LUSTRO
  type: MusicAlbum
  date published: 2023-06-15
album: SORRY
  type: MusicAlbum
  date published: 2023-07-11
album: ZAUFANIE
  type: MusicAlbum
  date published: 2023-07-24
album: J3BANY NÓŻ
  type: MusicAlbum
  date published: 2023-11-29
album: oczy czerwone
  type: MusicAlbum
  date published: 2023-12-17
album: BETON
  type: MusicAlbum
  date published: 2024-01-06
album: ONA>XANAX/SEN I BUCH
  type: MusicAlbum
  date published: 2024-01-20
album: BACK TO BAD TIME
  type: MusicAlbum
  date published: 2024-05-10
album: LOVE HOTEL FREESTYLE
  type: MusicAlbum
  date published: 2024-05-24
album: BOJE SIĘ BŁĘDÓW
  type: MusicAlbum
  date published: 2024-06-27
album: WIĘCEJ NIE WSTAWAĆ
  type: MusicAlbum
  date published: 2024-06-28
album: KWAS
  type: MusicAlbum
  date published: 2024-07-01
album: NO TIME
  type: MusicAlbum
  date published: 2024-07-27
album: JEJ BLASK W OCZACH
  type: MusicAlbum
  date published: 2024-08-28
album: ODŁĄCZONY
  type: MusicAlbum
  date published: 2024-09-05
album: PRELUD!UM
  type: MusicAlbum
  date published: 2024-09-11
album: WCZORAJ BYLO DOBRZE
  type: MusicAlbum
  date published: 2024-09-11
album: 999
  type: MusicAlbum
  date published: 2024-12-03
album: DEADLINE
  type: MusicAlbum
  date published: 2024-12-03
album: SAM JUŻ NIE WIEM NA CZYM STOJE
  type: MusicAlbum
  date published: 2024-12-23
album: AIRBNB
  type: MusicAlbum
  date published: 2025-01-09
album: Anhedonia
  type: MusicAlbum
  date published: 2025-01-28
album: NOSTALGIA
  type: MusicAlbum
  date published: 2025-02-15
album: UNIESIENIE
  type: MusicAlbum
  date published: 2025-03-01
album: FANCY
  type: MusicAlbum
  date published: 2025-03-10
album: Bane
  type: MusicAlbum
  date published: 2025-03-17
album: sex,drugs,bitch,money
  type: MusicAlbum
  date published: 2025-05-16
album: Nie odbieram
  type: MusicAlbum
  date published: 2025-06-18
album: Dym
  type: MusicAlbum
  date published: 2025-06-25
album: Nic tu się nie zmienia
  type: MusicAlbum
  date published: 2025-06-30
  track: Nic tu się nie zmienia
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114398
    explicit: true
    by artist: NowQu
    in album: Nic tu się nie zmienia
      type: MusicAlbum
      date published: 2025-06-30
    isrc code: PLC062535288
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:11:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xadfb94a7ec6821734178c9b6635d1af7d3bf20f6e4a75de7dc92242406133d82
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062535288
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xadfb94a7ec6821734178c9b6635d1af7d3bf20f6e4a75de7dc92242406133d82. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/PLC062535288.
      date published: 2026-07-03T19:59:51Z
    audio: Nic tu się nie zmienia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.909
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.545
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.282
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: DNA
album: PARANOJA
album: SAKE
album: FADED
album: JESTEM SZCZERY..
album: WHITECAT IN BORDERLAND

Liveness
type: PropertyValue
value: 0.318

Valence (Positivity)
type: PropertyValue
value: 0.354

Loudness (dB)
type: PropertyValue
value: -9.707

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

DNA
type: MusicAlbum
date published: 2025-07-11

PARANOJA
type: MusicAlbum
date published: 2025-07-14
track: PARANOJA
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123727
  explicit: true
  by artist: NowQu
  in album: PARANOJA
    type: MusicAlbum
    date published: 2025-07-14
  isrc code: PLC062538441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T02:14:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf9f32218ce7d23bed790f3d53a8cf0e47b6d57b6d278658f727c399839b0c1ed
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062538441
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0xf9f32218ce7d23bed790f3d53a8cf0e47b6d57b6d278658f727c399839b0c1ed. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/PLC062538441.
    date published: 2026-07-06T06:56:49Z
  audio: PARANOJA
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 85.019
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.595
    additional property: Energy
      type: PropertyValue
      value: 0.485
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.622
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.273
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.184
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.606
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

SAKE
type: MusicAlbum
date published: 2025-07-18

FADED
type: MusicAlbum
date published: 2025-08-08

JESTEM SZCZERY..
type: MusicAlbum
date published: 2025-08-13

WHITECAT IN BORDERLAND
type: MusicAlbum
date published: 2025-10-24