Berfin Demir
type: MusicGroup
popularity: 3
followers: 563
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea4c23b89ad0a8832a514c674a91c869478f4fa0f121adb6ec6a735e38cf0281
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/78b6fb6a-b344-44fd-bf6f-c02ab889cf6a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78b6fb6a-b344-44fd-bf6f-c02ab889cf6a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78b6fb6a-b344-44fd-bf6f-c02ab889cf6a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea4c23b89ad0a8832a514c674a91c869478f4fa0f121adb6ec6a735e38cf0281","name":"Berfin Demir","registered_at":"2026-06-17T08:06:33Z","symbol":"NIM1333124","token_address":"0x7fbbfda769a47f1f97832b10e7c4e5932203c6b7","type":"artist","uuid":"78b6fb6a-b344-44fd-bf6f-c02ab889cf6a"}
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 0xea4c23b89ad0a8832a514c674a91c869478f4fa0f121adb6ec6a735e38cf0281. 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/78b6fb6a-b344-44fd-bf6f-c02ab889cf6a.json and https://artists.proofprofile.net/proofs/artist/78b6fb6a-b344-44fd-bf6f-c02ab889cf6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xea4c23b89ad0a8832a514c674a91c869478f4fa0f121adb6ec6a735e38cf0281","name":"Berfin Demir","registered_at":"2026-06-17T08:06:33Z","symbol":"NIM1333124","token_address":"0x7fbbfda769a47f1f97832b10e7c4e5932203c6b7","type":"artist","uuid":"78b6fb6a-b344-44fd-bf6f-c02ab889cf6a"}
album: Hey Azadi (Amed)
  type: MusicAlbum
  date published: 2015-03-27
album: Keçka Almanî (Potpori)
  type: MusicAlbum
  date published: 2017-05-10
album: Kürtçe Damar Şarkılar
  type: MusicAlbum
  date published: 2018-09-04
  track: Rojava
    type: MusicRecording
    duration: PT5M20S
    duration ms: 320785
    explicit: false
    by artist: Berfin Demir
    in album: Kürtçe Damar Şarkılar
      type: MusicAlbum
      date published: 2018-09-04
    isrc code: TR1751500180
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:47:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc31412a78cf836d5bc002fc63be5f4a85d0de3fdacca95dc5bed451406f0cd68
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1751500180
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xc31412a78cf836d5bc002fc63be5f4a85d0de3fdacca95dc5bed451406f0cd68. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TR1751500180.
      date published: 2026-07-05T18:48:28Z
    audio: Rojava
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.934
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.631
      additional property: Energy
        type: PropertyValue
        value: 0.496
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.858
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.212
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.662
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.347
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Evîn
  type: MusicAlbum
  date published: 2022-08-05
album: Koçero
  type: MusicAlbum
  date published: 2024-03-11
album: Dilbera Min De Were
  type: MusicAlbum
  date published: 2024-03-12
album: Tu Yarî
  type: MusicAlbum
  date published: 2024-04-15