Kubilay Kaya
type: MusicGroup
genre: nederpop
popularity: 9
followers: 356
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x807fbdc66c8057e469118cf56c6ba232a908dc618437cca2b9648487e9927ab4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d5e6e58-087b-4b09-9725-e16331905d1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d5e6e58-087b-4b09-9725-e16331905d1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d5e6e58-087b-4b09-9725-e16331905d1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x807fbdc66c8057e469118cf56c6ba232a908dc618437cca2b9648487e9927ab4","name":"Kubilay Kaya","registered_at":"2026-06-16T22:03:54Z","symbol":"NIM1189364","token_address":"0xb841b76c10b73f7f3312a71aada0fe9a0888a8ac","type":"artist","uuid":"5d5e6e58-087b-4b09-9725-e16331905d1e"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807fbdc66c8057e469118cf56c6ba232a908dc618437cca2b9648487e9927ab4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d5e6e58-087b-4b09-9725-e16331905d1e.json and https://artists.proofprofile.net/proofs/artist/5d5e6e58-087b-4b09-9725-e16331905d1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x807fbdc66c8057e469118cf56c6ba232a908dc618437cca2b9648487e9927ab4","name":"Kubilay Kaya","registered_at":"2026-06-16T22:03:54Z","symbol":"NIM1189364","token_address":"0xb841b76c10b73f7f3312a71aada0fe9a0888a8ac","type":"artist","uuid":"5d5e6e58-087b-4b09-9725-e16331905d1e"}
album: Volgens Mij Wordt Het Mooier
  type: MusicAlbum
  date published: 2018-04-06
album: Azuurblauw
  type: MusicAlbum
  date published: 2018-06-15
album: Wanneer je er langer naar luistert, wordt het best mooi
  type: MusicAlbum
  date published: 2018-09-14
album: Cheesy, maar de waarheid
  type: MusicAlbum
  date published: 2018-12-28
album: Kon ik maar jou zijn
  type: MusicAlbum
  date published: 2021-10-08
album: Gouden vrouw
  type: MusicAlbum
  date published: 2021-11-26
album: Slecht alleen
  type: MusicAlbum
  date published: 2022-01-07
album: Oké
  type: MusicAlbum
  date published: 2025-02-28
album: Yağmur olsam
  type: MusicAlbum
  date published: 2025-04-18
album: Zoete zee
  type: MusicAlbum
  date published: 2025-05-23
album: Leegte
  type: MusicAlbum
  date published: 2025-08-22
  track: Leegte
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182826
    explicit: false
    by artist: Kubilay Kaya
    in album: Leegte
      type: MusicAlbum
      date published: 2025-08-22
    genre: nederpop
    isrc code: NLX7H2500004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T02:00:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x596abf2812c92c641e0285f1ce972896cc68170907333e17693db2f06ed2445d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLX7H2500004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596abf2812c92c641e0285f1ce972896cc68170907333e17693db2f06ed2445d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLX7H2500004.
      date published: 2026-07-03T08:56:35Z
    audio: Leegte
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.008
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.704
      additional property: Energy
        type: PropertyValue
        value: 0.734
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.239
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.705
      additional property: Liveness
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.859
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.163
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Zoete zee
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195370
    explicit: false
    by artist: Kubilay Kaya
    in album: Leegte
      type: MusicAlbum
      date published: 2025-08-22
    genre: nederpop
    isrc code: NLX7H2500005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:06:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x60ec57293eb363cd761428da1a09d70f34ae8387e9ba514bee05bfb24979cd7b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLX7H2500005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ec57293eb363cd761428da1a09d70f34ae8387e9ba514bee05bfb24979cd7b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLX7H2500005.
      date published: 2026-07-05T18:48:28Z
    audio: Zoete zee
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.094
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Daarnaartoe

Musical Key
type: PropertyValue
value: 0

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.655

Energy
type: PropertyValue
value: 0.624

Speechiness
type: PropertyValue
value: 0.049

Acousticness
type: PropertyValue
value: 0.253

Instrumentalness
type: PropertyValue
value: 0.788

Liveness
type: PropertyValue
value: 0.208

Valence (Positivity)
type: PropertyValue
value: 0.471

Loudness (dB)
type: PropertyValue
value: -8.355

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Daarnaartoe
type: MusicAlbum
date published: 2025-08-29