Sedat Coşkun
type: MusicGroup
genre: turkish pop
popularity: 2
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7b49a5a2a3757a2a1e8c17ee99ed25851c890c6097c5464d5175e96b0435b92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43b39721-9a61-4997-b9d5-2809232ca9fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43b39721-9a61-4997-b9d5-2809232ca9fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43b39721-9a61-4997-b9d5-2809232ca9fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7b49a5a2a3757a2a1e8c17ee99ed25851c890c6097c5464d5175e96b0435b92","name":"Sedat Coşkun","registered_at":"2026-06-16T13:09:54Z","symbol":"NIM1061945","token_address":"0x52471f2bfcefa88f3cf22c22ecf81c4e2830e55c","type":"artist","uuid":"43b39721-9a61-4997-b9d5-2809232ca9fe"}
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 0xb7b49a5a2a3757a2a1e8c17ee99ed25851c890c6097c5464d5175e96b0435b92. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43b39721-9a61-4997-b9d5-2809232ca9fe.json and https://artists.proofprofile.net/proofs/artist/43b39721-9a61-4997-b9d5-2809232ca9fe.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0xb7b49a5a2a3757a2a1e8c17ee99ed25851c890c6097c5464d5175e96b0435b92","name":"Sedat Coşkun","registered_at":"2026-06-16T13:09:54Z","symbol":"NIM1061945","token_address":"0x52471f2bfcefa88f3cf22c22ecf81c4e2830e55c","type":"artist","uuid":"43b39721-9a61-4997-b9d5-2809232ca9fe"}
album: Yaşanıyormuş
  type: MusicAlbum
  date published: 2019-01-21
album: Han Sarhoş Hancı Sarhoş
  type: MusicAlbum
  date published: 2019-09-10
album: Tiryakinim
  type: MusicAlbum
  date published: 2020-08-23
  track: Tiryakinim
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227648
    explicit: false
    by artist: Sedat Coşkun
    in album: Tiryakinim
      type: MusicAlbum
      date published: 2020-08-23
    genre: turkish pop
    isrc code: QZWFK2436173
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:54:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0f55a78f8f9e2878bef172be09f4934b70dcf7fc08255b3e6a97a99e86e363ac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2436173
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x0f55a78f8f9e2878bef172be09f4934b70dcf7fc08255b3e6a97a99e86e363ac. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2436173 — a six-check JSON result.
      date published: 2026-07-05T10:01:46Z
    audio: Tiryakinim
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.98
      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: 0.779
      additional property: Energy
        type: PropertyValue
        value: 0.588
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.329
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.383
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.784
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tiryakinim
  type: MusicAlbum
  date published: 2020-09-18
album: Son Sigara
  type: MusicAlbum
  date published: 2022-08-22
album: Içimde Yara
  type: MusicAlbum
  date published: 2024-09-28
album: Ayrılık Masaları
  type: MusicAlbum
  date published: 2024-10-09