Görkem Demir
type: MusicGroup
genre: turkish hip hop
popularity: 11
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88ea43240d2bde66a6baabced1a7b0697f7abce76f29e43d4797be1d62c471df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe054ae3-c7a8-44f1-90c6-72923b5a782e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe054ae3-c7a8-44f1-90c6-72923b5a782e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe054ae3-c7a8-44f1-90c6-72923b5a782e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88ea43240d2bde66a6baabced1a7b0697f7abce76f29e43d4797be1d62c471df","name":"Görkem Demir","registered_at":"2026-06-15T07:11:38Z","symbol":"NIM0721061","token_address":"0x21d7ec0d46ee33aa03fef52e88cbde745185cec1","type":"artist","uuid":"fe054ae3-c7a8-44f1-90c6-72923b5a782e"}
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 0x88ea43240d2bde66a6baabced1a7b0697f7abce76f29e43d4797be1d62c471df. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe054ae3-c7a8-44f1-90c6-72923b5a782e.json and https://artists.proofprofile.net/proofs/artist/fe054ae3-c7a8-44f1-90c6-72923b5a782e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x88ea43240d2bde66a6baabced1a7b0697f7abce76f29e43d4797be1d62c471df","name":"Görkem Demir","registered_at":"2026-06-15T07:11:38Z","symbol":"NIM0721061","token_address":"0x21d7ec0d46ee33aa03fef52e88cbde745185cec1","type":"artist","uuid":"fe054ae3-c7a8-44f1-90c6-72923b5a782e"}
album: BK (Bk26)
  type: MusicAlbum
  date published: 2025-08-20
album: JB
  type: MusicAlbum
  date published: 2025-08-20
  track: Pes Etmicem
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248871
    explicit: true
    by artist: Görkem Demir
    in album: JB
      type: MusicAlbum
      date published: 2025-08-20
    genre: turkish hip hop
    isrc code: TRAKF1627272
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:36:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x009f92374fccdd145713dda84ed6b6afb2aa7385b3fac7707f439ba9a383e4ed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958870
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958870
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRAKF1627272
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T13:39:54Z
    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 0x009f92374fccdd145713dda84ed6b6afb2aa7385b3fac7707f439ba9a383e4ed. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:39:54Z), 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/TRAKF1627272.
      date published: 2026-07-20T13:39:54Z
    audio: Pes Etmicem
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.066
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.754
      additional property: Speechiness
        type: PropertyValue
        value: 0.345
      additional property: Acousticness
        type: PropertyValue
        value: 0.174
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.712
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.344
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: FBI
  type: MusicAlbum
  date published: 2025-09-06