Igor Lugonjic
type: MusicGroup
popularity: 5
followers: 1078
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4d7040a1b527a9bb21ca5d8dab73cd5bafeaa29b7b26ae7d6bde7322a4eaece
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954050
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/429c63fe-086a-4443-a89c-5c1743c712d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/429c63fe-086a-4443-a89c-5c1743c712d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/429c63fe-086a-4443-a89c-5c1743c712d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:14:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4d7040a1b527a9bb21ca5d8dab73cd5bafeaa29b7b26ae7d6bde7322a4eaece","name":"Igor Lugonjic","registered_at":"2026-06-16T12:52:05Z","symbol":"NIM1057699","token_address":"0x1fbea5d574fef02f5dade4422ae469d051b8ff46","type":"artist","uuid":"429c63fe-086a-4443-a89c-5c1743c712d8"}
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 0xa4d7040a1b527a9bb21ca5d8dab73cd5bafeaa29b7b26ae7d6bde7322a4eaece. Chain 2 (Bitcoin): anchored in block 954050 (2026-06-17T05:14:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/429c63fe-086a-4443-a89c-5c1743c712d8.json and https://artists.proofprofile.net/proofs/artist/429c63fe-086a-4443-a89c-5c1743c712d8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T05:14:33Z
  text: {"copyright_id":"0xa4d7040a1b527a9bb21ca5d8dab73cd5bafeaa29b7b26ae7d6bde7322a4eaece","name":"Igor Lugonjic","registered_at":"2026-06-16T12:52:05Z","symbol":"NIM1057699","token_address":"0x1fbea5d574fef02f5dade4422ae469d051b8ff46","type":"artist","uuid":"429c63fe-086a-4443-a89c-5c1743c712d8"}
album: Trenutak raja
  type: MusicAlbum
  date published: 1997-09-03
album: Opet me je zvala
  type: MusicAlbum
  date published: 1998-09-03
album: Popravi raspoloženje
  type: MusicAlbum
  date published: 2000-09-03
  track: Konobaru vrati pare
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190013
    explicit: false
    by artist: Igor Lugonjic
    in album: Popravi raspoloženje
      type: MusicAlbum
      date published: 2000-09-03
    isrc code: BAA052025812
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:43:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe07c4d4bb97a9219338907fb2db756f57cd123031e7370a270c87d2ebe188353
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959031
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959031
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052025812
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:15:11Z
    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 0xe07c4d4bb97a9219338907fb2db756f57cd123031e7370a270c87d2ebe188353. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052025812 — a six-check JSON result.
      date published: 2026-07-21T16:15:11Z
    audio: Konobaru vrati pare
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.027
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.691
      additional property: Energy
        type: PropertyValue
        value: 0.939
      additional property: Speechiness
        type: PropertyValue
        value: 0.139
      additional property: Acousticness
        type: PropertyValue
        value: 0.362
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.043
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.9
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.745
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Lude godine
  type: MusicAlbum
  date published: 2001
album: Lude Godine
  type: MusicAlbum
  date published: 2001-02-21
album: Lude Godine
  type: MusicAlbum
  date published: 2001-02-21
album: Vidi se to
  type: MusicAlbum
  date published: 2003
album: Igor Lugonjic
  type: MusicAlbum
  date published: 2004
album: Igor Lugonjić
  type: MusicAlbum
  date published: 2004
album: Vidi se to
  type: MusicAlbum
  date published: 2006-01-01
album: Udaram po casi
  type: MusicAlbum
  date published: 2024-10-28