Okan Özkan
type: MusicGroup
genre: oyun havasi
popularity: 10
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ef860516844bb32cbd1e7a41d199d61f75748d7f1c0c339d3a57805cb6cbcdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954015
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954015
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34e37b3e-3003-4ddc-b158-bf238acc4bc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34e37b3e-3003-4ddc-b158-bf238acc4bc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34e37b3e-3003-4ddc-b158-bf238acc4bc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ef860516844bb32cbd1e7a41d199d61f75748d7f1c0c339d3a57805cb6cbcdc","name":"Okan Özkan","registered_at":"2026-06-16T07:56:28Z","symbol":"NIM0987175","token_address":"0xeb51ab75ce4fb49f465187cbf04c8d4028ef8b04","type":"artist","uuid":"34e37b3e-3003-4ddc-b158-bf238acc4bc6"}
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 0x1ef860516844bb32cbd1e7a41d199d61f75748d7f1c0c339d3a57805cb6cbcdc. Chain 2 (Bitcoin): anchored in block 954015 (2026-06-16T22:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34e37b3e-3003-4ddc-b158-bf238acc4bc6.json and https://artists.proofprofile.net/proofs/artist/34e37b3e-3003-4ddc-b158-bf238acc4bc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:55:46Z
  text: {"copyright_id":"0x1ef860516844bb32cbd1e7a41d199d61f75748d7f1c0c339d3a57805cb6cbcdc","name":"Okan Özkan","registered_at":"2026-06-16T07:56:28Z","symbol":"NIM0987175","token_address":"0xeb51ab75ce4fb49f465187cbf04c8d4028ef8b04","type":"artist","uuid":"34e37b3e-3003-4ddc-b158-bf238acc4bc6"}
album: Seymenler 2 (Seymen Ve Kaşık Oyunları)
  type: MusicAlbum
  date published: 2005-08-26
album: Seymenler 1 (Seymen Ve Kaşık Oyunları)
  type: MusicAlbum
  date published: 2005-09-14
  track: Kesik Çayır
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241554
    explicit: false
    by artist: Okan Özkan
    in album: Seymenler 1 (Seymen Ve Kaşık Oyunları)
      type: MusicAlbum
      date published: 2005-09-14
    genre: oyun havasi
    isrc code: TR0231400420
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T18:49:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a253d26185a117cca184a863614040c4313242449854c4a4ae3305a6d863c9b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0231400420
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0x5a253d26185a117cca184a863614040c4313242449854c4a4ae3305a6d863c9b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TR0231400420.
      date published: 2026-07-04T02:06:47Z
    audio: Kesik Çayır
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.979
      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: 0.868
      additional property: Energy
        type: PropertyValue
        value: 0.436
      additional property: Speechiness
        type: PropertyValue
        value: 0.283
      additional property: Acousticness
        type: PropertyValue
        value: 0.258
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.258
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.684
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.54
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ege Rüzgarı (4 The Wind of Aegean, Instrumental Music Of Aegean)
  type: MusicAlbum
  date published: 2008-07-14
album: Ege Rüzgarı (3 The Wind of Aegean, Instrumental Music Of Aegean)
  type: MusicAlbum
  date published: 2008-07-14
album: Ege Rüzgarı 2 (The Wind of Aegean / Instrumental Music Of Aegean)
  type: MusicAlbum
  date published: 2008-07-21
album: Vay Vay
  type: MusicAlbum
  date published: 2024-02-14