Milković
type: MusicGroup
popularity: 18
followers: 343
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd72922fdf0b24e2b17b1b0ada101a584ead3ab7f6cee620bb1768b9ef82ed36c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a6b8ff8-d49e-480b-87dd-eef937a0d46a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a6b8ff8-d49e-480b-87dd-eef937a0d46a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a6b8ff8-d49e-480b-87dd-eef937a0d46a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd72922fdf0b24e2b17b1b0ada101a584ead3ab7f6cee620bb1768b9ef82ed36c","name":"Milković","registered_at":"2026-06-14T20:48:29Z","symbol":"NIM0572267","token_address":"0x71c967da571c06a1a593800f8c2bf85b5170f013","type":"artist","uuid":"9a6b8ff8-d49e-480b-87dd-eef937a0d46a"}
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 0xd72922fdf0b24e2b17b1b0ada101a584ead3ab7f6cee620bb1768b9ef82ed36c. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a6b8ff8-d49e-480b-87dd-eef937a0d46a.json and https://artists.proofprofile.net/proofs/artist/9a6b8ff8-d49e-480b-87dd-eef937a0d46a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xd72922fdf0b24e2b17b1b0ada101a584ead3ab7f6cee620bb1768b9ef82ed36c","name":"Milković","registered_at":"2026-06-14T20:48:29Z","symbol":"NIM0572267","token_address":"0x71c967da571c06a1a593800f8c2bf85b5170f013","type":"artist","uuid":"9a6b8ff8-d49e-480b-87dd-eef937a0d46a"}
album: Lisabon
  type: MusicAlbum
  date published: 2018-12-30
album: Lisabon
  type: MusicAlbum
  date published: 2018-12-30
album: Lisabon
  type: MusicAlbum
  date published: 2018-12-30
album: Loš Tip
  type: MusicAlbum
  date published: 2019-01-11
album: Loš Tip
  type: MusicAlbum
  date published: 2019-01-11
album: Čaj
  type: MusicAlbum
  date published: 2021-02-05
album: Čaj
  type: MusicAlbum
  date published: 2021-02-05
album: Mladi Princ
  type: MusicAlbum
  date published: 2023-07-28
album: Daleko
  type: MusicAlbum
  date published: 2023-12-29
album: Novi Grad
  type: MusicAlbum
  date published: 2024-02-19