Tuva Syvertsen
type: MusicGroup
genre: norwegian hip hop
genre: norwegian pop
description: Tuva Livsdatter Syvertsen (born 16 July 1983) is a Norwegian musician (vocals, hardingfele and accordion). She was born in Oslo but grew up at Brønnøya. Syvertsen is known from a number of album relea
popularity: 20
followers: 1909
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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: Veit Remix EP
  type: MusicAlbum
  date published: 2017-06-07
  track: Veit - Nordmix
album: God Kok
  type: MusicAlbum
  date published: 2018-05-22
album: God Kok
  type: MusicAlbum
  date published: 2018-05-22
album: Skamløs
  type: MusicAlbum
  date published: 2018-06-01
album: Egotrip (Remix)
  type: MusicAlbum
  date published: 2018-07-27
album: 28 Bars
  type: MusicAlbum
  date published: 2020-05-01
album: Fåreklær
  type: MusicAlbum
  date published: 2020-07-10
album: Ikke Se På Meg
  type: MusicAlbum
  date published: 2020-10-08
album: Bøya di
  type: MusicAlbum
  date published: 2021-05-31
album: Fryd
  type: MusicAlbum
  date published: 2023-09-15
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      date published: 2023-09-15
    genre: norwegian hip hop
    genre: norwegian pop
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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
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      date published: 2026-07-17T06:48:00Z
    audio: Fryd
      type: AudioObject
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album: Legg opp
  type: MusicAlbum
  date published: 2025-01-14
track: Snooker
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  by artist: MC Magnus
  by artist: mikke
  by artist: KØBER
  by artist: Tuva Syvertsen
  in album: Fri som fuglen
    type: MusicAlbum
    date published: 2022-08-26
  genre: norwegian-pop-rap
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
  audio: Snooker
track: Freight Train
track: Go Dig My Grave
track: Vår Gud
track: St. James Infirmary

Veit - Nordmix
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duration: PT3M57S
duration ms: 237644
explicit: false
by artist: Tuva Syvertsen
in album: Veit Remix EP
  type: MusicAlbum
  date published: 2017-06-07
genre: norwegian hip hop
genre: norwegian pop
isrc code: GB5EA1703567
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additional property: CopyrightStatus
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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
additional property: ProofProfileEvidenceStatus
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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 0xd0675a61a8d9d6d8610e089950557a452a6abe03238c1b662fccd5f662709147. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GB5EA1703567.
  date published: 2026-07-02T03:30:09Z
audio: Veit - Nordmix
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f16a6482eb018e55dc6dcf91ef8144f337eaa1fed74050ba803eb7e2bbef3d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6N22286931.
date published: 2026-07-08T03:20:19Z

Snooker
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additional property: Tempo (BPM)
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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  value: 6
additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
  type: PropertyValue
  value: 0.148
additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.517
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.262
additional property: Key Name
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  value: C#
additional property: Mode Name
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Freight Train
type: MusicRecording
duration: PT3M18S
duration ms: 198444
explicit: false
by artist: Susanna
by artist: Giovanna Pessi
by artist: Ida Løvli Hidle
by artist: Tuva Syvertsen
in album: Go Dig My Grave
  type: MusicAlbum
  date published: 2018-02-09
genre: art-pop
genre: chamber-pop
isrc code: NOEFZ1840010
additional property: CopyrightID
additional property: CopyrightStatus
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4f590a86b85d0c41241aaac0a0b579fee00d1cde1420cc83568b769e8ea6c. 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/NOEFZ1840010.
  date published: 2026-07-08T03:53:27Z
audio: Freight Train
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Go Dig My Grave
type: MusicRecording
duration: PT4M43S
duration ms: 283534
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by artist: Susanna
by artist: Giovanna Pessi
by artist: Ida Løvli Hidle
by artist: Tuva Syvertsen
in album: Go Dig My Grave
  type: MusicAlbum
  date published: 2018-02-09
genre: art-pop
genre: chamber-pop
isrc code: NOEFZ1840060
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additional property: CopyrightStatus
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf01c698b35288f8ca0c03d2207ef760cf1f5000dbe45b9419898fc0942987e2. 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/NOEFZ1840060.
  date published: 2026-07-08T03:53:27Z
audio: Go Dig My Grave
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Vår Gud
type: MusicRecording
duration: PT2M52S
duration ms: 172346
explicit: false
by artist: Andreas Utnem
by artist: Tuva Syvertsen
in album: Du kjenner meg
  type: MusicAlbum
  date published: 2023-01-27
genre: norwegian-jazz
isrc code: NOFKF2208090
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
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additional property: OTSTimestamp
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Vår Gud
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St. James Infirmary
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duration ms: 356532
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by artist: Knut Reiersrud
by artist: Ale Möller
by artist: Eric Bibb
by artist: Aly Bain
by artist: Fraser Fifield
by artist: Tuva Syvertsen
by artist: Olle Linder
in album: Magic Moments 9 (In the Spirit of Jazz)
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  date published: 2016-08-26
genre: norwegian-jazz
genre: norwegian-blues
isrc code: DEA891600300
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  date published: 2026-07-08T03:20:19Z
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