Alperen Duran
type: MusicGroup
popularity: 3
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7af5db4641a66c9fd8c797626d9605ad757802ba42b1dc2e392c4f42f8a89e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da094f4f-2f75-4b4b-b601-ba63eca1eb1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da094f4f-2f75-4b4b-b601-ba63eca1eb1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da094f4f-2f75-4b4b-b601-ba63eca1eb1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7af5db4641a66c9fd8c797626d9605ad757802ba42b1dc2e392c4f42f8a89e0","name":"Alperen Duran","registered_at":"2026-06-21T04:15:52Z","symbol":"NIM1815776","token_address":"0x81769d105f8f4c76c6cdce31832c56c73cae068b","type":"artist","uuid":"da094f4f-2f75-4b4b-b601-ba63eca1eb1e"}
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 0xd7af5db4641a66c9fd8c797626d9605ad757802ba42b1dc2e392c4f42f8a89e0. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da094f4f-2f75-4b4b-b601-ba63eca1eb1e.json and https://artists.proofprofile.net/proofs/artist/da094f4f-2f75-4b4b-b601-ba63eca1eb1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xd7af5db4641a66c9fd8c797626d9605ad757802ba42b1dc2e392c4f42f8a89e0","name":"Alperen Duran","registered_at":"2026-06-21T04:15:52Z","symbol":"NIM1815776","token_address":"0x81769d105f8f4c76c6cdce31832c56c73cae068b","type":"artist","uuid":"da094f4f-2f75-4b4b-b601-ba63eca1eb1e"}
album: Strange
  type: MusicAlbum
  date published: 2020-05-13
album: Poison
  type: MusicAlbum
  date published: 2020-05-15
album: Ghost
  type: MusicAlbum
  date published: 2020-05-15
album: I Feel You
  type: MusicAlbum
  date published: 2020-05-15
album: Angel
  type: MusicAlbum
  date published: 2020-05-16
album: Route
  type: MusicAlbum
  date published: 2020-05-25
album: Revivel
  type: MusicAlbum
  date published: 2020-09-05
album: Eclipse
  type: MusicAlbum
  date published: 2021-04-12
  track: Eclipse
    type: MusicRecording
    duration: PT5M4S
    duration ms: 304761
    explicit: false
    by artist: Alperen Duran
    in album: Eclipse
      type: MusicAlbum
      date published: 2021-04-12
    isrc code: QZES82191833
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:32:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c7b32dae958c32df2ce546d395018888373ff90f8279f5ffedff820b276c97b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82191833
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x8c7b32dae958c32df2ce546d395018888373ff90f8279f5ffedff820b276c97b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZES82191833.
      date published: 2026-07-05T10:59:37Z
    audio: Eclipse
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.002
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.9
      additional property: Energy
        type: PropertyValue
        value: 0.742
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.151
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.575
      additional property: Liveness
        type: PropertyValue
        value: 0.252
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.356
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.166
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Gnothi Seauton
  type: MusicAlbum
  date published: 2021-04-16
album: River
  type: MusicAlbum
  date published: 2021-05-28
album: Solar Plexus
  type: MusicAlbum
  date published: 2021-11-08
album: Chain
  type: MusicAlbum
  date published: 2022-03-19
album: History
  type: MusicAlbum
  date published: 2024-05-04