Serdar Kemal
type: MusicGroup
popularity: 6
followers: 884
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33787db34a2fe0de5047365b3baf90d1de832030c7f8f3815c01ff25c70b661e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0470bd0-1dd1-4701-b031-b5e4cb38162b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0470bd0-1dd1-4701-b031-b5e4cb38162b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0470bd0-1dd1-4701-b031-b5e4cb38162b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33787db34a2fe0de5047365b3baf90d1de832030c7f8f3815c01ff25c70b661e","name":"Serdar Kemal","registered_at":"2026-06-21T06:45:26Z","symbol":"NIM1852338","token_address":"0x0fbd144291eb1458cf2f1f4097789e3651d51c22","type":"artist","uuid":"e0470bd0-1dd1-4701-b031-b5e4cb38162b"}
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 0x33787db34a2fe0de5047365b3baf90d1de832030c7f8f3815c01ff25c70b661e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0470bd0-1dd1-4701-b031-b5e4cb38162b.json and https://artists.proofprofile.net/proofs/artist/e0470bd0-1dd1-4701-b031-b5e4cb38162b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x33787db34a2fe0de5047365b3baf90d1de832030c7f8f3815c01ff25c70b661e","name":"Serdar Kemal","registered_at":"2026-06-21T06:45:26Z","symbol":"NIM1852338","token_address":"0x0fbd144291eb1458cf2f1f4097789e3651d51c22","type":"artist","uuid":"e0470bd0-1dd1-4701-b031-b5e4cb38162b"}
album: Serden Türküler
  type: MusicAlbum
  date published: 2006-11-07
album: Duru
  type: MusicAlbum
  date published: 2012
album: Duru
  type: MusicAlbum
  date published: 2012-01-01
album: Herkesin Bir Türküsü Var
  type: MusicAlbum
  date published: 2017-03-28
album: Herkesin Bir Türküsü Var
  type: MusicAlbum
  date published: 2017-03-28
  track: Taşa Verdim Yanımı
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263546
    explicit: false
    by artist: Serdar Kemal
    in album: Herkesin Bir Türküsü Var
      type: MusicAlbum
      date published: 2017-03-28
    isrc code: TR0281605529
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T17:28:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xce12076980a630b15f2f5f1b582011bdf9b44f0b822b931bc3b3183e7019f93a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0281605529
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:40:26Z
    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 0xce12076980a630b15f2f5f1b582011bdf9b44f0b822b931bc3b3183e7019f93a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/TR0281605529.
      date published: 2026-07-21T18:40:26Z
    audio: Taşa Verdim Yanımı
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.001
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.59
      additional property: Energy
        type: PropertyValue
        value: 0.529
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.865
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.465
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.399
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ömür Dediğin
  type: MusicAlbum
  date published: 2021-03-26
album: Suda Balık Oynuyor
  type: MusicAlbum
  date published: 2021-06-18
album: Kardeş Nereye (Belgesel Müzikleri)
  type: MusicAlbum
  date published: 2021-09-16
album: Kışın Ardı Bahar
  type: MusicAlbum
  date published: 2021-10-14
album: Neydik Biz
  type: MusicAlbum
  date published: 2021-10-17
album: Zamanın Bilgesi
  type: MusicAlbum
  date published: 2022-05-13
album: Böyle Ayrılığı Gören Var m'ola
  type: MusicAlbum
  date published: 2022-07-29
album: 7
  type: MusicAlbum
  date published: 2023-04-14
album: Etme
  type: MusicAlbum
  date published: 2023-11-05
album: Değirmen Başında Vurdular Beni
  type: MusicAlbum
  date published: 2024-10-30
track: Pazarlık mı Olur
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256370
  explicit: false
  by artist: Serdar Kemal
  in album: Aleviler'e Kalan II
    type: MusicAlbum
    date published: 2015-08-14
  isrc code: TR0331510013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:20:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17bdade55586670a507a979a6c6c5c8f028d58f0a63e8d35032d83471c06d8ff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331510013
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Pazarlık mı Olur

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bdade55586670a507a979a6c6c5c8f028d58f0a63e8d35032d83471c06d8ff. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TR0331510013.
date published: 2026-07-02T03:30:09Z

Pazarlık mı Olur
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 124.833
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.632
additional property: Energy
  type: PropertyValue
  value: 0.562
additional property: Speechiness
  type: PropertyValue
  value: 0.03
additional property: Acousticness
  type: PropertyValue
  value: 0.759
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.098
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.637
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.186
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Minor