Cara Aksara
type: MusicGroup
popularity: 6
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ed3acd66aa1b27aadb55b9c11d9992ef34e8a3f9cbedcf0fa7164f6741fa6fd
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/909c0764-2474-44ed-a6a7-74b1a7be051b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/909c0764-2474-44ed-a6a7-74b1a7be051b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/909c0764-2474-44ed-a6a7-74b1a7be051b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ed3acd66aa1b27aadb55b9c11d9992ef34e8a3f9cbedcf0fa7164f6741fa6fd","name":"Cara Aksara","registered_at":"2026-06-17T16:08:32Z","symbol":"NIM1448035","token_address":"0x9f4f5938dc23f7f4f2c242c96ced31c4acb7f9f2","type":"artist","uuid":"909c0764-2474-44ed-a6a7-74b1a7be051b"}
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 0x6ed3acd66aa1b27aadb55b9c11d9992ef34e8a3f9cbedcf0fa7164f6741fa6fd. 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/909c0764-2474-44ed-a6a7-74b1a7be051b.json and https://artists.proofprofile.net/proofs/artist/909c0764-2474-44ed-a6a7-74b1a7be051b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6ed3acd66aa1b27aadb55b9c11d9992ef34e8a3f9cbedcf0fa7164f6741fa6fd","name":"Cara Aksara","registered_at":"2026-06-17T16:08:32Z","symbol":"NIM1448035","token_address":"0x9f4f5938dc23f7f4f2c242c96ced31c4acb7f9f2","type":"artist","uuid":"909c0764-2474-44ed-a6a7-74b1a7be051b"}
album: przydawka
  type: MusicAlbum
  date published: 2024-02-09
album: apteka e.p.
  type: MusicAlbum
  date published: 2024-02-29
album: kaszel
  type: MusicAlbum
  date published: 2024-03-15
album: kbps
  type: MusicAlbum
  date published: 2024-04-19
album: kamera men 2.0
  type: MusicAlbum
  date published: 2024-06-21
album: ŻABOSŁAWA
  type: MusicAlbum
  date published: 2024-10-04
album: OSTATNI DZIEŃ SZKOŁY
  type: MusicAlbum
  date published: 2024-10-05
album: OSTATNI DZIEŃ SZKOŁY (extended)
  type: MusicAlbum
  date published: 2024-10-05
album: DRILLOWCY
  type: MusicAlbum
  date published: 2024-10-08
album: BLACK WHITE (and grey!)
  type: MusicAlbum
  date published: 2024-12-06
album: kasti
  type: MusicAlbum
  date published: 2025-03-28
  track: kasti
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210153
    explicit: true
    by artist: Cara Aksara
    in album: kasti
      type: MusicAlbum
      date published: 2025-03-28
    isrc code: QZK6K2570964
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:00:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfee78531fcd1203038d4c9a42cdda7ae3a97e37a6a36a16611a31177112aea6b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958363
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2570964
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:34:46Z
    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 0xfee78531fcd1203038d4c9a42cdda7ae3a97e37a6a36a16611a31177112aea6b. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZK6K2570964.
      date published: 2026-07-17T04:34:46Z
    audio: kasti
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.776
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.771
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.018
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.358
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.372
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.984
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: KASTI / WOKE UP LIKE B4TLA e.p.
  type: MusicAlbum
  date published: 2025-07-15