Dušan Jakšić
type: MusicGroup
description: Dušan Jakšić (, 5 June 1927 – 17 December 2009) was a Serbian and Yugoslav singer and actor. He gained popularity in Yugoslavia with his mid-century covers of old town songs, schlagers, chansons and j
popularity: 13
followers: 32
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additional property: OTSVerifyInstructions
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  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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  date published: 2026-06-15T04:47:56Z
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album: Dušan Jakšić Pjeva Melodije Domaćih Autora
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  date published: 1958-01-01
  track: Jesenja Elegija
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    by artist: Dušan Jakšić
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      type: MusicAlbum
      date published: 1958-01-01
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      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
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      date published: 2026-07-05T01:12:41Z
    audio: Jesenja Elegija
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  track: Čuvajte Ljubav
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    by artist: Dušan Jakšić
    in album: Dušan Jakšić Pjeva Melodije Domaćih Autora
      type: MusicAlbum
      date published: 1958-01-01
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-20T17:53:56Z
    audio: Čuvajte Ljubav
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        value: 4
      additional property: Danceability
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      additional property: Acousticness
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      additional property: Loudness (dB)
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album: Singl Ploče

Loudness (dB)
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value: -8.235

Key Name
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value: Bb

Mode Name
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value: Minor

Singl Ploče
type: MusicAlbum
date published: 2011-07-20
track: Marina
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  by artist: Dušan Jakšić
  in album: Singl Ploče
    type: MusicAlbum
    date published: 2011-07-20
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  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 0x1f0ec846bf5fdcff0f1d67fadc7993daae92adcb345714bcf9163589981d0d82. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/HRA046068419.
    date published: 2026-07-05T01:43:49Z
  audio: Marina
    type: AudioObject
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