The Roop
type: MusicGroup
description: The Roop (stylised in all caps) are a Lithuanian pop rock band from Vilnius. Formed in 2014, the group consists of lead vocalist Vaidotas Valiukevičius, percussionist Robertas Baranauskas and guitaris
popularity: 4
followers: 97
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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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track: Discoteque - Eurovision 2021 - Lithuania / Karaoke Version
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  by artist: The Roop
  in album: Eurovision Song Contest Rotterdam 2021 (Karaoke Version)
    type: MusicAlbum
    date published: 2021-04-16
  popularity: 7
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd020ede2b40744fa8e0bd726acb78c97b4a5a260a6ac2b92ad3e1e89b97a3f6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FIWM42100018.
    date published: 2026-07-29T19:35:34Z
  audio: Discoteque - Eurovision 2021 - Lithuania / Karaoke Version
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    additional property: Danceability
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    additional property: Acousticness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Ačiū Herojams
  type: MusicRecording
  duration: PT3M55S
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  by artist: Vaidas Baumila
  by artist: Monique
  by artist: Justinas Jarutis
  by artist: Linas Adomaitis
  by artist: Mantas Jankavičius
  by artist: Monika Marija
  by artist: The Roop
  in album: Ačiū Herojams
    type: MusicAlbum
    date published: 2020-05-01
  genre: lithuanian-pop
  isrc code: LTF942000001
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  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
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    date published: 2026-07-02T03:55:08Z
  audio: Ačiū Herojams
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track: On Fire - Eurovision 2020 / Lithuania / Karaoke Version

Liveness
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value: 0.091

Valence (Positivity)
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value: 0.388

Loudness (dB)
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value: -12.93

Key Name
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Mode Name
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On Fire - Eurovision 2020 / Lithuania / Karaoke Version
type: MusicRecording
duration: PT2M49S
duration ms: 169868
explicit: false
by artist: The Roop
in album: Eurovision 2020 - A Tribute To The Artists And Songs - Featuring The Songs From All 41 Countries (Karaoke Version)
  type: MusicAlbum
  date published: 2020-05-15
isrc code: LTF632000001
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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. 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 0xed2aa2faa76e0de142efcc5241949d03753ae8ce85d64cd1f15d0d949b5df3a7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/LTF632000001.
  date published: 2026-07-31T00:26:26Z
audio: On Fire - Eurovision 2020 / Lithuania / Karaoke Version
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