Olivera Katarina
type: MusicGroup
description: Olivera Katarina (; ; born 5 March 1940), also previously known as Olivera Vučo () and Olivera Šakić (), is a Serbian actress, singer and writer. She was one of the leading stars of Yugoslav cinema in
popularity: 5
followers: 450
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81e563854716493ba3515c4623cd4213613383f0fc5947c34e777c9002fdad5. 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/4e1cc7e0-8384-45d3-9599-8cb476e9c04c.json and https://artists.proofprofile.net/proofs/artist/4e1cc7e0-8384-45d3-9599-8cb476e9c04c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe81e563854716493ba3515c4623cd4213613383f0fc5947c34e777c9002fdad5","name":"Olivera Katarina","registered_at":"2026-06-16T16:44:17Z","symbol":"NIM1113099","token_address":"0x9c0fc49595fa267a41787d33bcd74b891173a34b","type":"artist","uuid":"4e1cc7e0-8384-45d3-9599-8cb476e9c04c"}
album: To je nase more, to su nase gore
  type: MusicAlbum
  date published: 1971-01-01
album: Treperi jedno veče
  type: MusicAlbum
  date published: 1972
album: Alaj mi je večeras po volji
  type: MusicAlbum
  date published: 1974-05-08
album: ...bratu Radovanu
  type: MusicAlbum
  date published: 1997-01-01
track: Nikada Ne Zaboravi Dane Naše Ljubavi

Nikada Ne Zaboravi Dane Naše Ljubavi
type: MusicRecording
duration: PT3M7S
duration ms: 187133
explicit: false
by artist: Olivera Katarina
by artist: Djevojke S Neretve
in album: Dani Jugoslavenske Zabavne Muzike Jrt - Opatija '78
  type: MusicAlbum
  date published: 1978-01-01
isrc code: HRA047852416
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA047852416
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5ccd758cd88efa4f7b12845e9d8023f5729505bedadefae156fd65ecb97382. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HRA047852416.
  date published: 2026-07-08T03:53:27Z
audio: Nikada Ne Zaboravi Dane Naše Ljubavi
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.334
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: C
  additional property: Mode Name
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    value: Minor