Twinkle Tunes
type: MusicGroup
genre: children's music
popularity: 16
followers: 511
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe68bd926bc0f34ca3ac399fc596727fe9e1fbe6b3c9f18c4b80cf48e08916560
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebc6a1b9-0c89-4b7b-84ad-5fc9bdc1f187.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebc6a1b9-0c89-4b7b-84ad-5fc9bdc1f187.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ebc6a1b9-0c89-4b7b-84ad-5fc9bdc1f187
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe68bd926bc0f34ca3ac399fc596727fe9e1fbe6b3c9f18c4b80cf48e08916560","name":"Twinkle Tunes","registered_at":"2026-06-15T05:10:16Z","symbol":"NIM0692093","token_address":"0x84e65272632f63ba219618440f7896661e8207f0","type":"artist","uuid":"ebc6a1b9-0c89-4b7b-84ad-5fc9bdc1f187"}
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 0xe68bd926bc0f34ca3ac399fc596727fe9e1fbe6b3c9f18c4b80cf48e08916560. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebc6a1b9-0c89-4b7b-84ad-5fc9bdc1f187.json and https://artists.proofprofile.net/proofs/artist/ebc6a1b9-0c89-4b7b-84ad-5fc9bdc1f187.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xe68bd926bc0f34ca3ac399fc596727fe9e1fbe6b3c9f18c4b80cf48e08916560","name":"Twinkle Tunes","registered_at":"2026-06-15T05:10:16Z","symbol":"NIM0692093","token_address":"0x84e65272632f63ba219618440f7896661e8207f0","type":"artist","uuid":"ebc6a1b9-0c89-4b7b-84ad-5fc9bdc1f187"}
album: Twinkle Tunes
  type: MusicAlbum
  date published: 2024-12-06
album: Silent Night
  type: MusicAlbum
  date published: 2024-12-13
album: Hanni Moon
  type: MusicAlbum
  date published: 2024-12-13
album: Dreamland
  type: MusicAlbum
  date published: 2024-12-13
  track: Stars and Dreams
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239999
    explicit: false
    by artist: Twinkle Tunes
    in album: Dreamland
      type: MusicAlbum
      date published: 2024-12-13
    genre: children's music
    isrc code: DE1FI2402345
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:20:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd2bdbe2637b986a7eef4c0afbd48b71d5013a3c461918ce8a7ceb677b9a5b566
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956841
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956841
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1FI2402345
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T22:14:35Z
    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 0xd2bdbe2637b986a7eef4c0afbd48b71d5013a3c461918ce8a7ceb677b9a5b566. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DE1FI2402345.
      date published: 2026-07-05T22:14:35Z
    audio: Stars and Dreams
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.104
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.503
      additional property: Energy
        type: PropertyValue
        value: 0.157
      additional property: Speechiness
        type: PropertyValue
        value: 0.328
      additional property: Acousticness
        type: PropertyValue
        value: 0.923
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.94
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.231
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.546
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sleep Baby Sleep
  type: MusicAlbum
  date published: 2024-12-13