Diana Rouvas
type: MusicGroup
description: Diana Rouvas (born 29 January 1984) is an Australian singer-songwriter previously signed to Universal Music Australia. In 2019, she won The Voice Australia, against Daniel Shaw. She was born in Sydney
popularity: 11
followers: 4795
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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 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
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  date published: 2026-06-15T18:10:31Z
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album: Love On Top (The Voice Performance)
  type: MusicAlbum
  date published: 2012-01-01
album: Mr. Know It All (The Voice Performance)
  type: MusicAlbum
  date published: 2012-01-01
album: Work It Out (The Voice Performance)
  type: MusicAlbum
  date published: 2012-01-01
album: I Can't Make You Love Me (The Voice Performance)
  type: MusicAlbum
  date published: 2012-01-01
album: If We Never Said Hello
  type: MusicAlbum
  date published: 2013-12-09
album: Heart Of Goodbye
  type: MusicAlbum
  date published: 2014-01-01
album: Vision Of Love (The Voice Australia 2019 Performance / Live)
  type: MusicAlbum
  date published: 2019-05-20
  track: Vision Of Love - The Voice Australia 2019 Performance / Live
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    by artist: Diana Rouvas
    in album: Vision Of Love (The Voice Australia 2019 Performance / Live)
      type: MusicAlbum
      date published: 2019-05-20
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    additional property: OTSTimestamp
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      value: 2026-07-03T19:59:51Z
    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 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
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      date published: 2026-07-03T19:59:51Z
    audio: Vision Of Love - The Voice Australia 2019 Performance / Live
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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album: I'll Never Love Again (The Voice Australia 2019 Performance / Live)
  type: MusicAlbum
  date published: 2019-06-11
  track: I'll Never Love Again - The Voice Australia 2019 Performance / Live
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    by artist: Diana Rouvas
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      type: MusicAlbum
      date published: 2019-06-11
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    additional property: OTSTimestamp
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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 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 0x810aad67944e9891714db18fa4a524989d482f1012c7122c244c40def3df8017. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71900496 — a six-check JSON result.
      date published: 2026-07-19T05:04:54Z
    audio: I'll Never Love Again - The Voice Australia 2019 Performance / Live
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      additional property: Tempo (BPM)
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        value: 86.485
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      additional property: Valence (Positivity)
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album: Freedom (The Voice Australia 2019 Performance / Live)
album: A Song For You (The Voice Australia 2019 Performance / Live)
album: Never Enough (The Voice Australia 2019 Performance / Live)
album: Hallelujah (The Voice Australia 2019 Performance / Live)
album: Wait For No One (The Voice Australia 2019)
album: I Will Always Love You (The Voice Australia 2019 Performance / Live)
album: Wait For No One (F9 Remix)
album: Can We Make Heaven

Danceability
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value: 0.322

Energy
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value: 0.37

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Acousticness
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value: 0

Liveness
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value: 0.635

Valence (Positivity)
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value: 0.272

Loudness (dB)
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value: -7.373

Key Name
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Mode Name
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Freedom (The Voice Australia 2019 Performance / Live)
type: MusicAlbum
date published: 2019-06-17

A Song For You (The Voice Australia 2019 Performance / Live)
type: MusicAlbum
date published: 2019-06-24
track: A Song For You - The Voice Australia 2019 Performance / Live
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  duration: PT2M41S
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  by artist: Diana Rouvas
  in album: A Song For You (The Voice Australia 2019 Performance / Live)
    type: MusicAlbum
    date published: 2019-06-24
  isrc code: AUUM71900607
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  additional property: OTSTimestamp
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    value: 2026-07-18T00:04:42Z
  additional property: OTSVerifyInstructions
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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 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 0xee7ea38465c86ba64b49691bf674efcd361bae5090eaa8ad73cf7f3b0f0caf6b. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71900607 — a six-check JSON result.
    date published: 2026-07-18T00:04:42Z
  audio: A Song For You - The Voice Australia 2019 Performance / Live
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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)
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    additional property: Time Signature
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    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
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    additional property: Valence (Positivity)
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    additional property: Key Name
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Never Enough (The Voice Australia 2019 Performance / Live)
type: MusicAlbum
date published: 2019-07-01

Hallelujah (The Voice Australia 2019 Performance / Live)
type: MusicAlbum
date published: 2019-07-02
track: Hallelujah - The Voice Australia 2019 Performance / Live
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136909
  explicit: false
  by artist: Diana Rouvas
  in album: Hallelujah (The Voice Australia 2019 Performance / Live)
    type: MusicAlbum
    date published: 2019-07-02
  isrc code: AUUM71900650
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-16T21:55:37Z
  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 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 0x6224fe8350f95e7caf1243edb1634d5290b951d2a819ab574d663b99acbf2949. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71900650 — a six-check JSON result.
    date published: 2026-07-16T21:55:37Z
  audio: Hallelujah - The Voice Australia 2019 Performance / Live
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Wait For No One (The Voice Australia 2019)
type: MusicAlbum
date published: 2019-07-07

I Will Always Love You (The Voice Australia 2019 Performance / Live)
type: MusicAlbum
date published: 2019-07-13

I Will Always Love You (The Voice Australia 2019 Performance / Live)
type: MusicAlbum
date published: 2019-07-13

Wait For No One (F9 Remix)
type: MusicAlbum
date published: 2019-08-30

Can We Make Heaven
type: MusicAlbum
date published: 2020-01-17