Marko Đurovski
type: MusicGroup
popularity: 3
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9b0a2a07e671a38e4b0f2c8622481d8a81a6a744e024df020bf62ed76119597
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea5bc3eb-bf85-485d-960e-ff0f4b311d7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea5bc3eb-bf85-485d-960e-ff0f4b311d7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea5bc3eb-bf85-485d-960e-ff0f4b311d7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9b0a2a07e671a38e4b0f2c8622481d8a81a6a744e024df020bf62ed76119597","name":"Marko Đurovski","registered_at":"2026-06-21T10:05:17Z","symbol":"NIM1894588","token_address":"0x4290a9bba71c8ac90cc43fb319356c4aed881e31","type":"artist","uuid":"ea5bc3eb-bf85-485d-960e-ff0f4b311d7e"}
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 0xb9b0a2a07e671a38e4b0f2c8622481d8a81a6a744e024df020bf62ed76119597. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea5bc3eb-bf85-485d-960e-ff0f4b311d7e.json and https://artists.proofprofile.net/proofs/artist/ea5bc3eb-bf85-485d-960e-ff0f4b311d7e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xb9b0a2a07e671a38e4b0f2c8622481d8a81a6a744e024df020bf62ed76119597","name":"Marko Đurovski","registered_at":"2026-06-21T10:05:17Z","symbol":"NIM1894588","token_address":"0x4290a9bba71c8ac90cc43fb319356c4aed881e31","type":"artist","uuid":"ea5bc3eb-bf85-485d-960e-ff0f4b311d7e"}
album: Jedna Strana Moje Knjige
  type: MusicAlbum
  date published: 2008
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  type: MusicAlbum
  date published: 2012
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  type: MusicAlbum
  date published: 2022-12-11
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  type: MusicAlbum
  date published: 2023-06-30
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  type: MusicAlbum
  date published: 2023-12-18