Zorana Mrdja
type: MusicGroup
popularity: 11
followers: 334
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca978494463860ae6b2dde5f3e97431059f5cf3338bc77d4b497d5ecb0478927
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa49d5d5-41ce-4b00-85c2-4c470db21f36.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa49d5d5-41ce-4b00-85c2-4c470db21f36.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa49d5d5-41ce-4b00-85c2-4c470db21f36
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca978494463860ae6b2dde5f3e97431059f5cf3338bc77d4b497d5ecb0478927","name":"Zorana Mrdja","registered_at":"2026-06-15T06:53:15Z","symbol":"NIM0716675","token_address":"0x756b2044cd1fa2e68382882ea721e504720d42e3","type":"artist","uuid":"fa49d5d5-41ce-4b00-85c2-4c470db21f36"}
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 0xca978494463860ae6b2dde5f3e97431059f5cf3338bc77d4b497d5ecb0478927. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa49d5d5-41ce-4b00-85c2-4c470db21f36.json and https://artists.proofprofile.net/proofs/artist/fa49d5d5-41ce-4b00-85c2-4c470db21f36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xca978494463860ae6b2dde5f3e97431059f5cf3338bc77d4b497d5ecb0478927","name":"Zorana Mrdja","registered_at":"2026-06-15T06:53:15Z","symbol":"NIM0716675","token_address":"0x756b2044cd1fa2e68382882ea721e504720d42e3","type":"artist","uuid":"fa49d5d5-41ce-4b00-85c2-4c470db21f36"}
album: Atlantida x Koraci x Devet Zivota x Kalasi (Medley)
  type: MusicAlbum
  date published: 2024-11-09
  track: Atlantida x Koraci x Devet Zivota x Kalasi - Medley
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156049
    explicit: false
    by artist: Zorana Mrdja
    in album: Atlantida x Koraci x Devet Zivota x Kalasi (Medley)
      type: MusicAlbum
      date published: 2024-11-09
    isrc code: RSA222309903
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:25:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1744f7a7ef9f77c244b341f136d51ec562ae351452a5baaae56bd9f1fd357237
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA222309903
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0x1744f7a7ef9f77c244b341f136d51ec562ae351452a5baaae56bd9f1fd357237. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/RSA222309903.
      date published: 2026-07-05T12:31:54Z
    audio: Atlantida x Koraci x Devet Zivota x Kalasi - Medley
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.146
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.514
      additional property: Energy
        type: PropertyValue
        value: 0.647
      additional property: Speechiness
        type: PropertyValue
        value: 0.199
      additional property: Acousticness
        type: PropertyValue
        value: 0.167
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.442
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.482
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Moj Grad
  type: MusicAlbum
  date published: 2024-11-23
album: Psiho
  type: MusicAlbum
  date published: 2024-12-07
album: Nepogresivo
  type: MusicAlbum
  date published: 2024-12-14