Chevra Papinka
type: MusicGroup
genre: indonesian pop
popularity: 18
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21acb12526182bc16361c1aec84295a77ee1b433b70d87e27aea07db47c26819
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/506c33a9-9689-429a-8260-8f311d402ceb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/506c33a9-9689-429a-8260-8f311d402ceb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/506c33a9-9689-429a-8260-8f311d402ceb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21acb12526182bc16361c1aec84295a77ee1b433b70d87e27aea07db47c26819","name":"Chevra Papinka","registered_at":"2026-06-14T12:52:35Z","symbol":"NIM0458768","token_address":"0x97b3196158ab6f9bcfa73e927f877fb46ed1737f","type":"artist","uuid":"506c33a9-9689-429a-8260-8f311d402ceb"}
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 0x21acb12526182bc16361c1aec84295a77ee1b433b70d87e27aea07db47c26819. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/506c33a9-9689-429a-8260-8f311d402ceb.json and https://artists.proofprofile.net/proofs/artist/506c33a9-9689-429a-8260-8f311d402ceb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x21acb12526182bc16361c1aec84295a77ee1b433b70d87e27aea07db47c26819","name":"Chevra Papinka","registered_at":"2026-06-14T12:52:35Z","symbol":"NIM0458768","token_address":"0x97b3196158ab6f9bcfa73e927f877fb46ed1737f","type":"artist","uuid":"506c33a9-9689-429a-8260-8f311d402ceb"}
album: Ternyata Salah Mengenalmu
  type: MusicAlbum
  date published: 2019-04-03
  track: Ternyata Salah Mengenalmu
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268986
    explicit: false
    by artist: Chevra Papinka
    in album: Ternyata Salah Mengenalmu
      type: MusicAlbum
      date published: 2019-04-03
    genre: indonesian pop
    isrc code: IDA421900176
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:17:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d0ca4a9f2a393531f2a83f0ef5eebea3d08fbb80b50e5c9cd4886cf90ae673f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA421900176
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x4d0ca4a9f2a393531f2a83f0ef5eebea3d08fbb80b50e5c9cd4886cf90ae673f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/IDA421900176.
      date published: 2026-07-03T09:04:44Z
    audio: Ternyata Salah Mengenalmu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.712
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.477
      additional property: Energy
        type: PropertyValue
        value: 0.327
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.857
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.165
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.288
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.852
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ternyata Salah Mengenalmu
  type: MusicAlbum
  date published: 2019-04-03
album: Bosan Dengan Waktumu (Acoustic)
  type: MusicAlbum
  date published: 2021-10-24