Rokonuz Zaman
type: MusicGroup
popularity: 4
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23c288b931beb8d576729fb39f355b54649afd7c48e2ea70f2d91e9c227bd1c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca7beba4-53b8-4a02-9d37-12f4396f95f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca7beba4-53b8-4a02-9d37-12f4396f95f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca7beba4-53b8-4a02-9d37-12f4396f95f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23c288b931beb8d576729fb39f355b54649afd7c48e2ea70f2d91e9c227bd1c6","name":"Rokonuz Zaman","registered_at":"2026-06-20T23:04:17Z","symbol":"NIM1742147","token_address":"0xda2077b2a9275ec840addbfbe6da5e3d8f4c38a0","type":"artist","uuid":"ca7beba4-53b8-4a02-9d37-12f4396f95f4"}
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 0x23c288b931beb8d576729fb39f355b54649afd7c48e2ea70f2d91e9c227bd1c6. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca7beba4-53b8-4a02-9d37-12f4396f95f4.json and https://artists.proofprofile.net/proofs/artist/ca7beba4-53b8-4a02-9d37-12f4396f95f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x23c288b931beb8d576729fb39f355b54649afd7c48e2ea70f2d91e9c227bd1c6","name":"Rokonuz Zaman","registered_at":"2026-06-20T23:04:17Z","symbol":"NIM1742147","token_address":"0xda2077b2a9275ec840addbfbe6da5e3d8f4c38a0","type":"artist","uuid":"ca7beba4-53b8-4a02-9d37-12f4396f95f4"}
album: أنت السلام
  type: MusicAlbum
  date published: 2024-04-15
album: একদিন মাটির ভিতরে হবে ঘর
  type: MusicAlbum
  date published: 2024-04-20
album: يا نبي سلام عليك
  type: MusicAlbum
  date published: 2024-11-23
album: The Way of the Tears
  type: MusicAlbum
  date published: 2024-12-27
  track: The Way of the Tears
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247058
    explicit: false
    by artist: Rokonuz Zaman
    in album: The Way of the Tears
      type: MusicAlbum
      date published: 2024-12-27
    isrc code: DGA0T2452525
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:08:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbfe1295f4c8442c270365e8fbc697fb7637a61d68bc957b6a545d96b403ff9d3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0T2452525
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xbfe1295f4c8442c270365e8fbc697fb7637a61d68bc957b6a545d96b403ff9d3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DGA0T2452525.
      date published: 2026-07-05T01:12:41Z
    audio: The Way of the Tears
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.521
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.354
      additional property: Energy
        type: PropertyValue
        value: 0.231
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.921
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.296
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.267
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.247
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Qalbi Fil Madinah
  type: MusicAlbum
  date published: 2025-04-11
album: يا رسول الله
  type: MusicAlbum
  date published: 2025-04-25