Densyno
type: MusicGroup
popularity: 10
followers: 223
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe488992423484b517d7d879a065426ae3f3581e6b3b3d3842be0a32452613dcb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953943
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953943
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/215bcf61-ed0b-43fe-ae2e-a7dae9dd80c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/215bcf61-ed0b-43fe-ae2e-a7dae9dd80c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/215bcf61-ed0b-43fe-ae2e-a7dae9dd80c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:59:32Z
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 0xe488992423484b517d7d879a065426ae3f3581e6b3b3d3842be0a32452613dcb. Chain 2 (Bitcoin): anchored in block 953943 (2026-06-16T11:59:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/215bcf61-ed0b-43fe-ae2e-a7dae9dd80c0.json and https://artists.proofprofile.net/proofs/artist/215bcf61-ed0b-43fe-ae2e-a7dae9dd80c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:59:32Z
album: My Eyes
  type: MusicAlbum
  date published: 2019-12-11
album: Step Up
  type: MusicAlbum
  date published: 2020-01-13
album: Deze Dagen
  type: MusicAlbum
  date published: 2020-04-08
album: Pare
  type: MusicAlbum
  date published: 2020-06-02
album: Vespa
  type: MusicAlbum
  date published: 2020-08-12
album: Geluk
  type: MusicAlbum
  date published: 2020-10-28
album: Mula
  type: MusicAlbum
  date published: 2021-01-21
album: Werkwoorden
  type: MusicAlbum
  date published: 2021-04-21
album: Higher
  type: MusicAlbum
  date published: 2022-05-27
album: Married Now
  type: MusicAlbum
  date published: 2022-07-01
album: Invest
  type: MusicAlbum
  date published: 2022-08-05
album: Other Shh
  type: MusicAlbum
  date published: 2022-09-23
album: Supposed To Love You
  type: MusicAlbum
  date published: 2022-11-25
album: Cold Days
  type: MusicAlbum
  date published: 2023-01-06
album: Heartless
  type: MusicAlbum
  date published: 2023-02-03
album: Heartless
  type: MusicAlbum
  date published: 2023-02-06
album: Regels
  type: MusicAlbum
  date published: 2023-03-24
album: End of Our Time
  type: MusicAlbum
  date published: 2023-06-09
album: Queen van de Avond
  type: MusicAlbum
  date published: 2023-06-30
album: Vliegtuigstand
  type: MusicAlbum
  date published: 2023-08-11
album: Laatste Tijd
  type: MusicAlbum
  date published: 2023-09-29
album: Sleutels
  type: MusicAlbum
  date published: 2023-12-15
  track: Sleutels
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209387
    explicit: false
    by artist: Densyno
    in album: Sleutels
      type: MusicAlbum
      date published: 2023-12-15
    isrc code: QZWFH2359439
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T20:32:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x40151de5bfb82f579b95c9208ed012eeb3f0e9f7570a33ae32de5e1ef999e847
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/953520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2359439
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    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 0x40151de5bfb82f579b95c9208ed012eeb3f0e9f7570a33ae32de5e1ef999e847. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZWFH2359439.
      date published: 2026-06-13T13:32:09Z
    audio: Sleutels
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.637
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.838
      additional property: Energy
        type: PropertyValue
        value: 0.52
      additional property: Speechiness
        type: PropertyValue
        value: 0.097
      additional property: Acousticness
        type: PropertyValue
        value: 0.485
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.595
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.93
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ronaldo
  type: MusicAlbum
  date published: 2024-01-05
album: On the Road
  type: MusicAlbum
  date published: 2024-04-12
album: On The Road
  type: MusicAlbum
  date published: 2024-04-12
album: Bangkok Barz
  type: MusicAlbum
  date published: 2024-07-12
album: Prada You
  type: MusicAlbum
  date published: 2024-08-02