Erdal Akkaya
type: MusicGroup
genre: flamenco
popularity: 7
followers: 894
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1af604549f1a59c0531a7257f33d821e872ee30f7d4f5a571c77c931cda1cd8
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/58d68200-1a21-4a97-96b2-06ae431ce8f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58d68200-1a21-4a97-96b2-06ae431ce8f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58d68200-1a21-4a97-96b2-06ae431ce8f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1af604549f1a59c0531a7257f33d821e872ee30f7d4f5a571c77c931cda1cd8","name":"Erdal Akkaya","registered_at":"2026-06-16T20:36:58Z","symbol":"NIM1168630","token_address":"0x2170c9a1f66b55d6cf5dcfa6f75afa70d0dc3e51","type":"artist","uuid":"58d68200-1a21-4a97-96b2-06ae431ce8f6"}
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 0xf1af604549f1a59c0531a7257f33d821e872ee30f7d4f5a571c77c931cda1cd8. 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/58d68200-1a21-4a97-96b2-06ae431ce8f6.json and https://artists.proofprofile.net/proofs/artist/58d68200-1a21-4a97-96b2-06ae431ce8f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf1af604549f1a59c0531a7257f33d821e872ee30f7d4f5a571c77c931cda1cd8","name":"Erdal Akkaya","registered_at":"2026-06-16T20:36:58Z","symbol":"NIM1168630","token_address":"0x2170c9a1f66b55d6cf5dcfa6f75afa70d0dc3e51","type":"artist","uuid":"58d68200-1a21-4a97-96b2-06ae431ce8f6"}
album: Ciğerparem
  type: MusicAlbum
  date published: 2001-02-22
album: Ask Vardi
  type: MusicAlbum
  date published: 2008-01-01
album: Alapınar Kurna Kurna
  type: MusicAlbum
  date published: 2009
album: Endülüs & Anadolu (Buluşmalar)
  type: MusicAlbum
  date published: 2014-04-10
album: Endülüs & Anadolu (Buluşmalar)
  type: MusicAlbum
  date published: 2014-04-14
album: Peşkun
  type: MusicAlbum
  date published: 2018-09-28
  track: Dik Halay (Elazığ)
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216946
    explicit: false
    by artist: Erdal Akkaya
    in album: Peşkun
      type: MusicAlbum
      date published: 2018-09-28
    genre: flamenco
    isrc code: TR6791700584
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:46:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8801c1be1167203aa904a04cab8e7df4481ba08b39d1edf10aec24d7e62e71b9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR6791700584
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:48:37Z
    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 0x8801c1be1167203aa904a04cab8e7df4481ba08b39d1edf10aec24d7e62e71b9. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:48:37Z), 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/TR6791700584.
      date published: 2026-07-19T20:48:37Z
    audio: Dik Halay (Elazığ)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.972
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.64
      additional property: Energy
        type: PropertyValue
        value: 0.701
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.219
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.026
      additional property: Liveness
        type: PropertyValue
        value: 0.053
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.903
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.611
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Peşkun
  type: MusicAlbum
  date published: 2018-09-28
album: Yel İzi
  type: MusicAlbum
  date published: 2020-10-10
album: İstanbul
  type: MusicAlbum
  date published: 2023-01-06
album: Dağ Yeli
  type: MusicAlbum
  date published: 2024-11-29
album: Ayrılık Hasreti
  type: MusicAlbum
  date published: 2024-12-13
album: Derde Tabi Oldum
  type: MusicAlbum
  date published: 2025-09-26