Buğra
type: MusicGroup
description: Buğra is a Turkish name and may refer to: Given name Buğra Gülsoy (born 1982), Turkish actor, screenwriter, producer, architect, director, graphic designer and photographer Buğra Selimzade (born 19
popularity: 2
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96554f872fae857bee973872d9e399683d967a18e252fe942c0c522a1d49ec42
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/7756d509-4024-4299-9ee3-ba70361af378.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7756d509-4024-4299-9ee3-ba70361af378.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7756d509-4024-4299-9ee3-ba70361af378
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96554f872fae857bee973872d9e399683d967a18e252fe942c0c522a1d49ec42","name":"Buğra","registered_at":"2026-06-17T07:36:34Z","symbol":"NIM1325985","token_address":"0x932990a85ee3b52ee8cb7a8827b8c73cf56c88b0","type":"artist","uuid":"7756d509-4024-4299-9ee3-ba70361af378"}
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 0x96554f872fae857bee973872d9e399683d967a18e252fe942c0c522a1d49ec42. 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/7756d509-4024-4299-9ee3-ba70361af378.json and https://artists.proofprofile.net/proofs/artist/7756d509-4024-4299-9ee3-ba70361af378.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x96554f872fae857bee973872d9e399683d967a18e252fe942c0c522a1d49ec42","name":"Buğra","registered_at":"2026-06-17T07:36:34Z","symbol":"NIM1325985","token_address":"0x932990a85ee3b52ee8cb7a8827b8c73cf56c88b0","type":"artist","uuid":"7756d509-4024-4299-9ee3-ba70361af378"}
album: Heycan
  type: MusicAlbum
  date published: 2024-07-19
album: BeÇe
  type: MusicAlbum
  date published: 2025-02-20
album: M A S A L
  type: MusicAlbum
  date published: 2025-03-20
album: Pembe Hoodie
  type: MusicAlbum
  date published: 2025-08-15
  track: Pembe Hoodie
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127616
    explicit: false
    by artist: Buğra
    in album: Pembe Hoodie
      type: MusicAlbum
      date published: 2025-08-15
    isrc code: QZZ762517324
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:14:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x13cc2d11508149fa6d3b2d0fdaa2e475052c09803c8cb5a0ec1e57b1e6088353
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762517324
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:20:45Z
    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 0x13cc2d11508149fa6d3b2d0fdaa2e475052c09803c8cb5a0ec1e57b1e6088353. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/QZZ762517324.
      date published: 2026-07-19T21:20:45Z
    audio: Pembe Hoodie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.975
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.87
      additional property: Energy
        type: PropertyValue
        value: 0.508
      additional property: Speechiness
        type: PropertyValue
        value: 0.326
      additional property: Acousticness
        type: PropertyValue
        value: 0.386
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.756
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.639
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor