Couple Zone
type: MusicGroup
popularity: 2
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x027ee0491fa1fb77ea64a5cac8a34125405cd4703633d5ec62e1bf2d3e6c90f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ac32f26-a417-4494-a4a4-806112750cbe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ac32f26-a417-4494-a4a4-806112750cbe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ac32f26-a417-4494-a4a4-806112750cbe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x027ee0491fa1fb77ea64a5cac8a34125405cd4703633d5ec62e1bf2d3e6c90f3","name":"Couple Zone","registered_at":"2026-06-17T14:06:01Z","symbol":"NIM1418782","token_address":"0xe1e6b3c72ddf173b459d21a1866518f50b7505bc","type":"artist","uuid":"8ac32f26-a417-4494-a4a4-806112750cbe"}
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 0x027ee0491fa1fb77ea64a5cac8a34125405cd4703633d5ec62e1bf2d3e6c90f3. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ac32f26-a417-4494-a4a4-806112750cbe.json and https://artists.proofprofile.net/proofs/artist/8ac32f26-a417-4494-a4a4-806112750cbe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x027ee0491fa1fb77ea64a5cac8a34125405cd4703633d5ec62e1bf2d3e6c90f3","name":"Couple Zone","registered_at":"2026-06-17T14:06:01Z","symbol":"NIM1418782","token_address":"0xe1e6b3c72ddf173b459d21a1866518f50b7505bc","type":"artist","uuid":"8ac32f26-a417-4494-a4a4-806112750cbe"}
album: Ajaib Cinta
  type: MusicAlbum
  date published: 2018-04-08
album: Rumahmu Di Surga
  type: MusicAlbum
  date published: 2019-02-14
album: Around The World
  type: MusicAlbum
  date published: 2024-10-03
album: Gak Ada Obat
  type: MusicAlbum
  date published: 2024-11-01
  track: Gak Ada Obat
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152888
    explicit: false
    by artist: Couple Zone
    in album: Gak Ada Obat
      type: MusicAlbum
      date published: 2024-11-01
    isrc code: IDA142313796
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T12:38:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x345c8ec3e2a0162dbadd328e88125e77a662895b6ee35c121d539047f74a156e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959010
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959010
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA142313796
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:39:50Z
    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 0x345c8ec3e2a0162dbadd328e88125e77a662895b6ee35c121d539047f74a156e. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:39:50Z), 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/IDA142313796.
      date published: 2026-07-21T15:39:50Z
    audio: Gak Ada Obat
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.019
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.907
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.029
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.776
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.067
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor