Barfi Music
type: MusicGroup
genre: kannada pop
popularity: 8
followers: 302
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7836cdfd28f9f079d22cedc3a6b60b7644c9ee73bf0dd6c334212a189c76b2b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dd53954-575f-460c-bff1-7c32768da3e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dd53954-575f-460c-bff1-7c32768da3e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0dd53954-575f-460c-bff1-7c32768da3e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7836cdfd28f9f079d22cedc3a6b60b7644c9ee73bf0dd6c334212a189c76b2b8","name":"Barfi Music","registered_at":"2026-06-15T18:20:44Z","symbol":"NIM0792439","token_address":"0xdef032fe5a367ed02cbf39940ceebe67b9317dfc","type":"artist","uuid":"0dd53954-575f-460c-bff1-7c32768da3e7"}
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 0x7836cdfd28f9f079d22cedc3a6b60b7644c9ee73bf0dd6c334212a189c76b2b8. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dd53954-575f-460c-bff1-7c32768da3e7.json and https://artists.proofprofile.net/proofs/artist/0dd53954-575f-460c-bff1-7c32768da3e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x7836cdfd28f9f079d22cedc3a6b60b7644c9ee73bf0dd6c334212a189c76b2b8","name":"Barfi Music","registered_at":"2026-06-15T18:20:44Z","symbol":"NIM0792439","token_address":"0xdef032fe5a367ed02cbf39940ceebe67b9317dfc","type":"artist","uuid":"0dd53954-575f-460c-bff1-7c32768da3e7"}
album: Call Me Kumara
  type: MusicAlbum
  date published: 2019-10-30
album: Ley Haida
  type: MusicAlbum
  date published: 2021-03-10
album: Kannada Evergreen Melodies - Rendition
  type: MusicAlbum
  date published: 2024-08-21
album: Kannada Golden Hits - Rendition
  type: MusicAlbum
  date published: 2024-08-27
  track: Kannada Golden Hits - Rendition
    type: MusicRecording
    duration: PT5M30S
    duration ms: 330326
    explicit: false
    by artist: Barfi Music
    in album: Kannada Golden Hits - Rendition
      type: MusicAlbum
      date published: 2024-08-27
    genre: kannada pop
    isrc code: INH102410344
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:52:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x844b6f8a95b59a87b97e9b8e278dc067429a41fbb4c09e17fc4e5f1f2bef6f5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958170
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958170
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102410344
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T17:54:32Z
    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 0x844b6f8a95b59a87b97e9b8e278dc067429a41fbb4c09e17fc4e5f1f2bef6f5b. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:54:32Z), 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/INH102410344.
      date published: 2026-07-15T17:54:32Z
    audio: Kannada Golden Hits - Rendition
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.988
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.666
      additional property: Energy
        type: PropertyValue
        value: 0.479
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.423
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.332
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.389
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.186
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor