Cooper
type: MusicGroup
description: Cooper, Cooper's, Coopers and similar may refer to: Cooper (profession), a maker of wooden casks and other staved vessels Arts and entertainment Cooper (producers), an alias of Dutch producers Klu
popularity: 4
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49ec842e3b557256b58993be2141f40160a0540a9d863d6b8569316ada350d29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44c5a362-1514-458c-8509-03f439e01054.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44c5a362-1514-458c-8509-03f439e01054.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44c5a362-1514-458c-8509-03f439e01054
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
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 0x49ec842e3b557256b58993be2141f40160a0540a9d863d6b8569316ada350d29. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44c5a362-1514-458c-8509-03f439e01054.json and https://artists.proofprofile.net/proofs/artist/44c5a362-1514-458c-8509-03f439e01054.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
album: My Decision
  type: MusicAlbum
  date published: 2023-04-01
album: 2 My Face
  type: MusicAlbum
  date published: 2023-05-17
album: Days Before Evolution
  type: MusicAlbum
  date published: 2023-07-14
album: Constant Evolution
  type: MusicAlbum
  date published: 2023-09-01
album: Candle
  type: MusicAlbum
  date published: 2024-01-01
album: Groove
  type: MusicAlbum
  date published: 2024-03-01
album: Lay Me Down
  type: MusicAlbum
  date published: 2024-08-20
album: Gandalf
  type: MusicAlbum
  date published: 2024-09-20
album: Mr. Everything/Crack Rock
  type: MusicAlbum
  date published: 2024-12-01
album: i'm so me
  type: MusicAlbum
  date published: 2025-01-10
album: complicated
  type: MusicAlbum
  date published: 2025-03-07
album: Don't wan be alone
  type: MusicAlbum
  date published: 2025-04-25
album: Terracotta
  type: MusicAlbum
  date published: 2025-06-01
album: Terracotta
  type: MusicAlbum
  date published: 2025-06-01
  track: Anything I Want
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183033
    explicit: true
    by artist: Cooper
    in album: Terracotta
      type: MusicAlbum
      date published: 2025-06-01
    isrc code: QZNB82542501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:58:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x092d48b1d1e794b105940535353772268fb21071fb456979c50815e6a4df1217
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958867
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958867
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNB82542501
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:08:30Z
    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 0x092d48b1d1e794b105940535353772268fb21071fb456979c50815e6a4df1217. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QZNB82542501.
      date published: 2026-07-20T11:08:30Z
    audio: Anything I Want
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 71.051
      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: 0.596
      additional property: Energy
        type: PropertyValue
        value: 0.516
      additional property: Speechiness
        type: PropertyValue
        value: 0.383
      additional property: Acousticness
        type: PropertyValue
        value: 0.277
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.365
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.36
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: knew 2 much
  type: MusicAlbum
  date published: 2025-09-12
album: Hold It Down
  type: MusicAlbum
  date published: 2025-11-05