Dobar Loš Zao
type: MusicGroup
popularity: 7
followers: 468
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x293a709557fad607413b58f85e460352d51818d99f78bb8a233b2ef492ea9d6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26454a49-892d-476e-a8ef-03cc463c1a81.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26454a49-892d-476e-a8ef-03cc463c1a81.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26454a49-892d-476e-a8ef-03cc463c1a81
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x293a709557fad607413b58f85e460352d51818d99f78bb8a233b2ef492ea9d6d","name":"Dobar Loš Zao","registered_at":"2026-06-16T02:57:09Z","symbol":"NIM0915685","token_address":"0x2b3a4a07fc3b79c57e0234a3d49112c772626c6d","type":"artist","uuid":"26454a49-892d-476e-a8ef-03cc463c1a81"}
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 0x293a709557fad607413b58f85e460352d51818d99f78bb8a233b2ef492ea9d6d. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26454a49-892d-476e-a8ef-03cc463c1a81.json and https://artists.proofprofile.net/proofs/artist/26454a49-892d-476e-a8ef-03cc463c1a81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x293a709557fad607413b58f85e460352d51818d99f78bb8a233b2ef492ea9d6d","name":"Dobar Loš Zao","registered_at":"2026-06-16T02:57:09Z","symbol":"NIM0915685","token_address":"0x2b3a4a07fc3b79c57e0234a3d49112c772626c6d","type":"artist","uuid":"26454a49-892d-476e-a8ef-03cc463c1a81"}
album: Bez love
  type: MusicAlbum
  date published: 1996-09-28
  track: Žurka
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303640
    explicit: false
    by artist: Dobar Loš Zao
    in album: Bez love
      type: MusicAlbum
      date published: 1996-09-28
    isrc code: BAA052028226
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:46:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9d1676b11cfd0685d05d8d95026d597fa87219613dd9c4ceb2a8cf686ccd68d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052028226
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:47:30Z
    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 0xa9d1676b11cfd0685d05d8d95026d597fa87219613dd9c4ceb2a8cf686ccd68d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:30Z), 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/BAA052028226.
      date published: 2026-07-15T20:47:30Z
    audio: Žurka
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.225
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.57
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.031
      additional property: Liveness
        type: PropertyValue
        value: 0.337
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.669
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.59
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major