Trio Balkan Strings
type: MusicGroup
popularity: 5
followers: 441
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5838ea6c133f00b8f5462cf3e145990627b2765fe6df63649eabf151f14dc77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9aa1432-a173-416f-a04a-02a6f8c6e1c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9aa1432-a173-416f-a04a-02a6f8c6e1c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9aa1432-a173-416f-a04a-02a6f8c6e1c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5838ea6c133f00b8f5462cf3e145990627b2765fe6df63649eabf151f14dc77","name":"Trio Balkan Strings","registered_at":"2026-06-21T16:53:33Z","symbol":"NIM1980197","token_address":"0x911ab262e67dba0ad73026bc0ebe83cb2cf7d4b8","type":"artist","uuid":"f9aa1432-a173-416f-a04a-02a6f8c6e1c3"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5838ea6c133f00b8f5462cf3e145990627b2765fe6df63649eabf151f14dc77. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9aa1432-a173-416f-a04a-02a6f8c6e1c3.json and https://artists.proofprofile.net/proofs/artist/f9aa1432-a173-416f-a04a-02a6f8c6e1c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd5838ea6c133f00b8f5462cf3e145990627b2765fe6df63649eabf151f14dc77","name":"Trio Balkan Strings","registered_at":"2026-06-21T16:53:33Z","symbol":"NIM1980197","token_address":"0x911ab262e67dba0ad73026bc0ebe83cb2cf7d4b8","type":"artist","uuid":"f9aa1432-a173-416f-a04a-02a6f8c6e1c3"}
album: Balkan Guitars (Guitares des Balkans)
  type: MusicAlbum
  date published: 2004-03-23
album: Water-mill (Vodenica)
  type: MusicAlbum
  date published: 2007-03-23
album: Balkan Carpet (Balkanski cilim)
  type: MusicAlbum
  date published: 2013-04-12
album: Trio Balkan Strings - LIVE (Trio Balkanske zice - LIVE)
  type: MusicAlbum
  date published: 2014-08-05
album: Romantic Guitar Music (Instrumental)
  type: MusicAlbum
  date published: 2023-12-24
  track: Tamo daleko
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188464
    explicit: false
    by artist: Trio Balkan Strings
    in album: Romantic Guitar Music (Instrumental)
      type: MusicAlbum
      date published: 2023-12-24
    isrc code: RSA1T2100017
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:27:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3d686df114898e6e4af06f58aaa3d4e85a0a544e69d293862379b29062966d83
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA1T2100017
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d686df114898e6e4af06f58aaa3d4e85a0a544e69d293862379b29062966d83. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/RSA1T2100017.
      date published: 2026-07-06T01:25:57Z
    audio: Tamo daleko
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.016
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.549
      additional property: Energy
        type: PropertyValue
        value: 0.383
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.964
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.93
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.754
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.662
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Trio Balkan Strings Live 2017 (Trio Balkanske zice Live 2017)
  type: MusicAlbum
  date published: 2023-12-25
album: Via Danube (Preko Dunava)
  type: MusicAlbum
  date published: 2023-12-26
album: Balkan Carpet (Balkanski cilim)
  type: MusicAlbum
  date published: 2023-12-30
album: Balkan Guitars (Guitares des Balkans)
  type: MusicAlbum
  date published: 2023-12-30
album: Water-mill (Vodenica)
  type: MusicAlbum
  date published: 2023-12-30
album: Trio Balkan Strings - LIVE (Trio Balkanske zice - LIVE)
  type: MusicAlbum
  date published: 2023-12-30
album: Trio Balkan Strings Live 2003 (Trio Balkanske žice Live 2003)
  type: MusicAlbum
  date published: 2024-06-30