Kraljevi Ulice
type: MusicGroup
genre: traditional music
description: thumb|Kraljevi ulice in the Eurovision Song Contest 2008 Kraljevi ulice is a Croatian band founded by Miran Hadži Veljković and Zlatko Petrović Pajo. The band's name translates as "Kings of the Stree
popularity: 3
followers: 288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc09fba71ef414cf9932fce86c3591db9fc2d2bd6d7cab87f576f735e1b1f5f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfeefbb6-7aca-4645-9aa0-4d6519925c54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfeefbb6-7aca-4645-9aa0-4d6519925c54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dfeefbb6-7aca-4645-9aa0-4d6519925c54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc09fba71ef414cf9932fce86c3591db9fc2d2bd6d7cab87f576f735e1b1f5f2","name":"Kraljevi Ulice","registered_at":"2026-06-21T06:15:25Z","symbol":"NIM1845308","token_address":"0x4d2150fefb64dd5992682ae074e26f703e185222","type":"artist","uuid":"dfeefbb6-7aca-4645-9aa0-4d6519925c54"}
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 0xdc09fba71ef414cf9932fce86c3591db9fc2d2bd6d7cab87f576f735e1b1f5f2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dfeefbb6-7aca-4645-9aa0-4d6519925c54.json and https://artists.proofprofile.net/proofs/artist/dfeefbb6-7aca-4645-9aa0-4d6519925c54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xdc09fba71ef414cf9932fce86c3591db9fc2d2bd6d7cab87f576f735e1b1f5f2","name":"Kraljevi Ulice","registered_at":"2026-06-21T06:15:25Z","symbol":"NIM1845308","token_address":"0x4d2150fefb64dd5992682ae074e26f703e185222","type":"artist","uuid":"dfeefbb6-7aca-4645-9aa0-4d6519925c54"}
album: Za Dame I Gospodu
  type: MusicAlbum
  date published: 2002-05-07
album: Jednu Morsku
  type: MusicAlbum
  date published: 2003-05-08
album: Zemlja Plese
  type: MusicAlbum
  date published: 2008-04-27
album: Romanca (Single)
  type: MusicAlbum
  date published: 2008-05-06
album: Zemlja pleše
  type: MusicAlbum
  date published: 2011-09-28
  track: Romanca
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181813
    explicit: false
    by artist: Kraljevi Ulice
    in album: Zemlja pleše
      type: MusicAlbum
      date published: 2011-09-28
    genre: traditional music
    isrc code: HRAA40800037
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T06:56:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x430cbb59fdc80b5aa635691bd47c362329075ac5352024204c534690140bdea6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959107
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959107
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRAA40800037
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T09:58:54Z
    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 0x430cbb59fdc80b5aa635691bd47c362329075ac5352024204c534690140bdea6. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:58:54Z), 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/HRAA40800037.
      date published: 2026-07-22T09:58:54Z
    audio: Romanca
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.064
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.628
      additional property: Speechiness
        type: PropertyValue
        value: 0.159
      additional property: Acousticness
        type: PropertyValue
        value: 0.238
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.774
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.131
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Zemlja pleše
  type: MusicAlbum
  date published: 2011-09-28
album: Ulicama Kružim
  type: MusicAlbum
  date published: 2012-01-23