Sinan Karadi
type: MusicGroup
popularity: 15
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x993803ffe60294171b8e8a5b393d1dcd163db23cb214b9614232e7c2fe51b5ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57f9fa23-47a6-4612-aa1c-8fbab3153336.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57f9fa23-47a6-4612-aa1c-8fbab3153336.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57f9fa23-47a6-4612-aa1c-8fbab3153336
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x993803ffe60294171b8e8a5b393d1dcd163db23cb214b9614232e7c2fe51b5ab","name":"Sinan Karadi","registered_at":"2026-06-14T13:40:41Z","symbol":"NIM0470259","token_address":"0xf354d20a507710b06252eb2f736192ea4788a44d","type":"artist","uuid":"57f9fa23-47a6-4612-aa1c-8fbab3153336"}
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 0x993803ffe60294171b8e8a5b393d1dcd163db23cb214b9614232e7c2fe51b5ab. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57f9fa23-47a6-4612-aa1c-8fbab3153336.json and https://artists.proofprofile.net/proofs/artist/57f9fa23-47a6-4612-aa1c-8fbab3153336.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T17:49:01Z
  text: {"copyright_id":"0x993803ffe60294171b8e8a5b393d1dcd163db23cb214b9614232e7c2fe51b5ab","name":"Sinan Karadi","registered_at":"2026-06-14T13:40:41Z","symbol":"NIM0470259","token_address":"0xf354d20a507710b06252eb2f736192ea4788a44d","type":"artist","uuid":"57f9fa23-47a6-4612-aa1c-8fbab3153336"}
album: Pulari Vilayumboyum
  type: MusicAlbum
  date published: 2018-09-19
album: Nadeem
  type: MusicAlbum
  date published: 2021-10-13
album: Pulari Viriyumbol
  type: MusicAlbum
  date published: 2023-08-25
album: Hubb
  type: MusicAlbum
  date published: 2024-11-11
  track: Hubb
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332296
    explicit: false
    by artist: Sinan Karadi
    in album: Hubb
      type: MusicAlbum
      date published: 2024-11-11
    isrc code: ING212410816
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T20:41:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e10eeeb1c5e4be65950ca77c0a7c8ca46795fb6925abcc645c70d2165eae297
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ING212410816
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x2e10eeeb1c5e4be65950ca77c0a7c8ca46795fb6925abcc645c70d2165eae297. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ING212410816 — a six-check JSON result.
      date published: 2026-07-20T21:15:01Z
    audio: Hubb
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.177
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.421
      additional property: Energy
        type: PropertyValue
        value: 0.254
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.889
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.43
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.232
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Aagaya Ramzan
  type: MusicAlbum
  date published: 2025-03-03