Slavko Kalezić
type: MusicGroup
description: Slavko Kalezić (, ; born 4 October 1985) is a Montenegrin actor, singer and songwriter. He took part in X Factor Adria but failed to make it to the live shows. He represented Montenegro in the Eurovis
popularity: 8
followers: 804
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23beaed9b394e1f1bc187197c2aea82218bbd2365e930df82795281bd6df0825
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/482e4e2e-c6a1-4d9c-82e6-0ff9323a2958.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/482e4e2e-c6a1-4d9c-82e6-0ff9323a2958.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/482e4e2e-c6a1-4d9c-82e6-0ff9323a2958
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23beaed9b394e1f1bc187197c2aea82218bbd2365e930df82795281bd6df0825","name":"Slavko Kalezić","registered_at":"2026-06-16T14:52:40Z","symbol":"NIM1086472","token_address":"0x8ebd71030ba648b20d3d8a819a696826b153a891","type":"artist","uuid":"482e4e2e-c6a1-4d9c-82e6-0ff9323a2958"}
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 0x23beaed9b394e1f1bc187197c2aea82218bbd2365e930df82795281bd6df0825. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/482e4e2e-c6a1-4d9c-82e6-0ff9323a2958.json and https://artists.proofprofile.net/proofs/artist/482e4e2e-c6a1-4d9c-82e6-0ff9323a2958.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x23beaed9b394e1f1bc187197c2aea82218bbd2365e930df82795281bd6df0825","name":"Slavko Kalezić","registered_at":"2026-06-16T14:52:40Z","symbol":"NIM1086472","token_address":"0x8ebd71030ba648b20d3d8a819a696826b153a891","type":"artist","uuid":"482e4e2e-c6a1-4d9c-82e6-0ff9323a2958"}
album: Space
  type: MusicAlbum
  date published: 2017-03-17
album: Space (Instrumental)
  type: MusicAlbum
  date published: 2017-04-12
album: Space (Karaoke Version)
  type: MusicAlbum
  date published: 2017-12-04
album: Space
  type: MusicAlbum
  date published: 2017-12-04
album: Space (Instrumental)
  type: MusicAlbum
  date published: 2017-12-04
album: El Ritmo
  type: MusicAlbum
  date published: 2018-04-11
album: Moonlit Night (Original Version)
  type: MusicAlbum
  date published: 2019-05-13
album: Moonlit Night (REVVO Remix)
  type: MusicAlbum
  date published: 2019-06-05
album: Pjesma za nju
  type: MusicAlbum
  date published: 2019-11-12
album: Love Letter
  type: MusicAlbum
  date published: 2019-11-12
album: Ko smo mi?
  type: MusicAlbum
  date published: 2022-06-02