Can Okan
type: MusicGroup
popularity: 5
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f299311c4647470fc3af482746c311cf2f2adc867d807ca9350aa14477831f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc90f115-a641-415a-b61d-115e25e1e49f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc90f115-a641-415a-b61d-115e25e1e49f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc90f115-a641-415a-b61d-115e25e1e49f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f299311c4647470fc3af482746c311cf2f2adc867d807ca9350aa14477831f4","name":"Can Okan","registered_at":"2026-06-21T05:13:03Z","symbol":"NIM1830424","token_address":"0xb099a0f6692bbc273ffc3c80df8be668df9cb62b","type":"artist","uuid":"dc90f115-a641-415a-b61d-115e25e1e49f"}
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 0x6f299311c4647470fc3af482746c311cf2f2adc867d807ca9350aa14477831f4. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc90f115-a641-415a-b61d-115e25e1e49f.json and https://artists.proofprofile.net/proofs/artist/dc90f115-a641-415a-b61d-115e25e1e49f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x6f299311c4647470fc3af482746c311cf2f2adc867d807ca9350aa14477831f4","name":"Can Okan","registered_at":"2026-06-21T05:13:03Z","symbol":"NIM1830424","token_address":"0xb099a0f6692bbc273ffc3c80df8be668df9cb62b","type":"artist","uuid":"dc90f115-a641-415a-b61d-115e25e1e49f"}
album: Answers
  type: MusicAlbum
  date published: 2020-04-27
album: Say to Him
  type: MusicAlbum
  date published: 2020-06-12
album: Everyone Dies
  type: MusicAlbum
  date published: 2020-09-18
album: Gollum
  type: MusicAlbum
  date published: 2022-05-27
album: Dream of Dying
  type: MusicAlbum
  date published: 2022-12-16
album: Get Back Home
  type: MusicAlbum
  date published: 2023-07-29
album: Space & Time Freestyle
  type: MusicAlbum
  date published: 2023-10-22
album: Set Me Free
  type: MusicAlbum
  date published: 2024-03-08
album: Where's Your Head
  type: MusicAlbum
  date published: 2025-01-31
  track: Where's Your Head
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158350
    explicit: true
    by artist: Can Okan
    in album: Where's Your Head
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: QZDA42565339
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:16:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3912a235f71dbb7cd93470e418d2a6b20a5fd27796a9e4974620b7471e64a183
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42565339
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x3912a235f71dbb7cd93470e418d2a6b20a5fd27796a9e4974620b7471e64a183. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZDA42565339.
      date published: 2026-07-06T01:26:17Z
    audio: Where's Your Head
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 193.942
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.559
      additional property: Energy
        type: PropertyValue
        value: 0.916
      additional property: Speechiness
        type: PropertyValue
        value: 0.15
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.197
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.421
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.65
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major