Sun Guitar
type: MusicGroup
popularity: 7
followers: 215
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5083a98bd0d5b8c8ef43433cc3c27f8cd3cf8642da3bb62384aa4cf0704fa27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953936
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953936
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2013520d-7c70-4b85-b028-8591d7f478f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2013520d-7c70-4b85-b028-8591d7f478f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2013520d-7c70-4b85-b028-8591d7f478f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:24:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5083a98bd0d5b8c8ef43433cc3c27f8cd3cf8642da3bb62384aa4cf0704fa27","name":"Sun Guitar","registered_at":"2026-06-16T00:45:32Z","symbol":"NIM0884235","token_address":"0x10ca4cabc03881e72e65b579824c9d8e8e35fe01","type":"artist","uuid":"2013520d-7c70-4b85-b028-8591d7f478f9"}
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 0xc5083a98bd0d5b8c8ef43433cc3c27f8cd3cf8642da3bb62384aa4cf0704fa27. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2013520d-7c70-4b85-b028-8591d7f478f9.json and https://artists.proofprofile.net/proofs/artist/2013520d-7c70-4b85-b028-8591d7f478f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc5083a98bd0d5b8c8ef43433cc3c27f8cd3cf8642da3bb62384aa4cf0704fa27","name":"Sun Guitar","registered_at":"2026-06-16T00:45:32Z","symbol":"NIM0884235","token_address":"0x10ca4cabc03881e72e65b579824c9d8e8e35fe01","type":"artist","uuid":"2013520d-7c70-4b85-b028-8591d7f478f9"}
album: Chitarra
  type: MusicAlbum
  date published: 2021-03-19
album: Vanek
  type: MusicAlbum
  date published: 2021-04-02
  track: Vanek
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153644
    explicit: false
    by artist: Sun Guitar
    in album: Vanek
      type: MusicAlbum
      date published: 2021-04-02
    isrc code: US66W2100346
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:53:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c124187d93095627b173f3ecf18e08ce71adb172a0edd8c4055a1e7a6134900
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958245
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958245
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US66W2100346
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T06:54:06Z
    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 0x5c124187d93095627b173f3ecf18e08ce71adb172a0edd8c4055a1e7a6134900. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:54:06Z), 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/US66W2100346.
      date published: 2026-07-16T06:54:06Z
    audio: Vanek
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.551
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.475
      additional property: Energy
        type: PropertyValue
        value: 0.36
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.933
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.859
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.588
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.602
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Odoacer
  type: MusicAlbum
  date published: 2022-02-25
album: Postpartum
  type: MusicAlbum
  date published: 2023-06-30
album: Breeze and Guitar
  type: MusicAlbum
  date published: 2024-05-17
album: Melodies of Peace
  type: MusicAlbum
  date published: 2024-10-18
album: Inner Balance: Music for Meditation
  type: MusicAlbum
  date published: 2024-12-16
album: Harmony Restored: Guitar Music for Spa and Massage
  type: MusicAlbum
  date published: 2025-02-12
album: Tranquil Guitar Music for Meditation
  type: MusicAlbum
  date published: 2025-06-04
album: Goodnight, Little Rabbit
  type: MusicAlbum
  date published: 2025-10-17