Sero Pro Official
type: MusicGroup
genre: turkish pop
popularity: 2
followers: 322
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6956105834aaebe8005a48e0fef446b8acf95a8081667f11a54e4eb9e83b1130
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/71bece37-ef83-4fbb-bae0-c5704988ec31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71bece37-ef83-4fbb-bae0-c5704988ec31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71bece37-ef83-4fbb-bae0-c5704988ec31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6956105834aaebe8005a48e0fef446b8acf95a8081667f11a54e4eb9e83b1130","name":"Sero Pro Official","registered_at":"2026-06-17T05:15:59Z","symbol":"NIM1292477","token_address":"0xf11f90c8b9cf00c3d37a59d299e5d5c4b0e762f2","type":"artist","uuid":"71bece37-ef83-4fbb-bae0-c5704988ec31"}
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 0x6956105834aaebe8005a48e0fef446b8acf95a8081667f11a54e4eb9e83b1130. 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/71bece37-ef83-4fbb-bae0-c5704988ec31.json and https://artists.proofprofile.net/proofs/artist/71bece37-ef83-4fbb-bae0-c5704988ec31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6956105834aaebe8005a48e0fef446b8acf95a8081667f11a54e4eb9e83b1130","name":"Sero Pro Official","registered_at":"2026-06-17T05:15:59Z","symbol":"NIM1292477","token_address":"0xf11f90c8b9cf00c3d37a59d299e5d5c4b0e762f2","type":"artist","uuid":"71bece37-ef83-4fbb-bae0-c5704988ec31"}
album: Ben Sana Yandım
  type: MusicAlbum
  date published: 2019-08-02
album: Galiba (Remix)
  type: MusicAlbum
  date published: 2019-08-06
album: Şaşkın
  type: MusicAlbum
  date published: 2019-08-07
album: Yak (Remix)
  type: MusicAlbum
  date published: 2019-08-09
  track: Yak - Remix
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169245
    explicit: false
    by artist: Sero Pro Official
    in album: Yak (Remix)
      type: MusicAlbum
      date published: 2019-08-09
    genre: turkish pop
    isrc code: QZGWW1949409
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T12:57:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa17df76756c479aa1a474626a8dd33939ac56edc483015d188b393bbc2d47c22
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959008
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959008
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1949409
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T13:14:05Z
    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 0xa17df76756c479aa1a474626a8dd33939ac56edc483015d188b393bbc2d47c22. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZGWW1949409.
      date published: 2026-07-21T13:14:05Z
    audio: Yak - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.157
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.649
      additional property: Energy
        type: PropertyValue
        value: 0.596
      additional property: Speechiness
        type: PropertyValue
        value: 0.115
      additional property: Acousticness
        type: PropertyValue
        value: 0.202
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.405
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.766
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Çuçu Çuçu
  type: MusicAlbum
  date published: 2019-08-11
album: Gül Bakışlım
  type: MusicAlbum
  date published: 2019-08-11
album: Mevcu Galbi
  type: MusicAlbum
  date published: 2019-08-12
album: Namus Belası
  type: MusicAlbum
  date published: 2019-08-16
album: Beyaz ve Sen
  type: MusicAlbum
  date published: 2019-10-23
album: Yansın İstanbul
  type: MusicAlbum
  date published: 2019-10-28
album: Ya Lila
  type: MusicAlbum
  date published: 2019-11-13