Krey
type: MusicGroup
genre: boom bap
popularity: 18
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd65d9d858bfd7e136dbed4c40fdd14ac2e378415717309a32e0c42ecff55925d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbb43efe-ec81-4cc0-b010-579e4193dabc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbb43efe-ec81-4cc0-b010-579e4193dabc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cbb43efe-ec81-4cc0-b010-579e4193dabc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
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 0xd65d9d858bfd7e136dbed4c40fdd14ac2e378415717309a32e0c42ecff55925d. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbb43efe-ec81-4cc0-b010-579e4193dabc.json and https://artists.proofprofile.net/proofs/artist/cbb43efe-ec81-4cc0-b010-579e4193dabc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
album: 5Punkt1
  type: MusicAlbum
  date published: 2010-07-07
album: 5Punkt1 Instrumentals
  type: MusicAlbum
  date published: 2010-08-15
album: Das Auge hört mit
  type: MusicAlbum
  date published: 2013-08-18
album: Das Auge hört mit (Instrumental)
  type: MusicAlbum
  date published: 2015-06-10
album: Like This
  type: MusicAlbum
  date published: 2022-10-14
album: The Vibe
  type: MusicAlbum
  date published: 2022-10-28
album: Phunfare
  type: MusicAlbum
  date published: 2022-11-11
album: Moonset (Le Soir)
  type: MusicAlbum
  date published: 2022-11-25
album: Moon Patrol
  type: MusicAlbum
  date published: 2022-12-11
album: Peaceful Ones
  type: MusicAlbum
  date published: 2023-07-28
album: So In Love
  type: MusicAlbum
  date published: 2023-08-11
album: Let's Get High
  type: MusicAlbum
  date published: 2023-08-25
album: Doin' It (Rock On)
  type: MusicAlbum
  date published: 2023-09-08
album: Down 2 Earth
  type: MusicAlbum
  date published: 2023-09-23
track: Mad Flavor, Pt.II
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202480
  explicit: false
  by artist: AzudemSK
  by artist: Krey
  in album: Bis das Leben applaudiert
    type: MusicAlbum
    date published: 2016-05-01
  popularity: 12
  isrc code: DELJ81605550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:22:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf29f1ee26b37d435df3953da62fb78e08853a36f419a7e758a317613483eaed4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81605550
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0xf29f1ee26b37d435df3953da62fb78e08853a36f419a7e758a317613483eaed4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DELJ81605550.
    date published: 2026-07-02T03:30:09Z
  audio: Mad Flavor, Pt.II
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.793
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.541
    additional property: Energy
      type: PropertyValue
      value: 0.647
    additional property: Speechiness
      type: PropertyValue
      value: 0.247
    additional property: Acousticness
      type: PropertyValue
      value: 0.504
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.256
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.785
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor