Kent Olsson
type: MusicGroup
popularity: 6
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x988e4db630990c44ae6537b969ae5daefc1036a8809637c9f8b5928c5f32a7bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef44e4e7-3b0f-41b5-a6cd-6b50893c0256.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef44e4e7-3b0f-41b5-a6cd-6b50893c0256.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef44e4e7-3b0f-41b5-a6cd-6b50893c0256
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x988e4db630990c44ae6537b969ae5daefc1036a8809637c9f8b5928c5f32a7bc","name":"Kent Olsson","registered_at":"2026-06-21T12:09:06Z","symbol":"NIM1918742","token_address":"0xf4e437b4ba152a76d0d5fe0273d520115d55e66b","type":"artist","uuid":"ef44e4e7-3b0f-41b5-a6cd-6b50893c0256"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988e4db630990c44ae6537b969ae5daefc1036a8809637c9f8b5928c5f32a7bc. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef44e4e7-3b0f-41b5-a6cd-6b50893c0256.json and https://artists.proofprofile.net/proofs/artist/ef44e4e7-3b0f-41b5-a6cd-6b50893c0256.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x988e4db630990c44ae6537b969ae5daefc1036a8809637c9f8b5928c5f32a7bc","name":"Kent Olsson","registered_at":"2026-06-21T12:09:06Z","symbol":"NIM1918742","token_address":"0xf4e437b4ba152a76d0d5fe0273d520115d55e66b","type":"artist","uuid":"ef44e4e7-3b0f-41b5-a6cd-6b50893c0256"}
album: The battle of Lesnaya (Original Theatrical Soundtrack)
  type: MusicAlbum
  date published: 2021-02-16
album: Back to Northland (Original Theatrical Soundtrack)
  type: MusicAlbum
  date published: 2021-08-01
album: Sparrows
  type: MusicAlbum
  date published: 2023-01-14
album: Hold On
  type: MusicAlbum
  date published: 2023-02-08
album: Weight of Betrayal
  type: MusicAlbum
  date published: 2023-05-08
album: Weight of Betrayal
  type: MusicAlbum
  date published: 2023-05-08
  track: Weight of Betrayal
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196170
    explicit: false
    by artist: Kent Olsson
    in album: Weight of Betrayal
      type: MusicAlbum
      date published: 2023-05-08
    isrc code: QZHNB2399091
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T15:12:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74b738e9f266723aa8dcd1fc9edae18db234543e50b723bd986209e5c8e82e37
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2399091
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0x74b738e9f266723aa8dcd1fc9edae18db234543e50b723bd986209e5c8e82e37. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZHNB2399091.
      date published: 2026-07-16T16:14:30Z
    audio: Weight of Betrayal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.841
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.57
      additional property: Energy
        type: PropertyValue
        value: 0.367
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.594
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.204
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.208
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.741
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Loss : Epitome (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2023-05-25
album: Antarctica: Yet another morning at the glacier (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2023-06-28
album: Antarctica: Yet another morning at the glacier (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2023-06-28
album: Don't let me go
  type: MusicAlbum
  date published: 2023-11-01
album: Hold On (Remastered)
  type: MusicAlbum
  date published: 2023-12-18
album: Shadows on the dance floor
  type: MusicAlbum
  date published: 2024-02-26
album: Shadows On The Dance Floor
  type: MusicAlbum
  date published: 2024-06-28
album: Echoes in the mist
  type: MusicAlbum
  date published: 2024-08-15
album: Darkest of night (feel alive)
  type: MusicAlbum
  date published: 2024-12-01
album: Come What May
  type: MusicAlbum
  date published: 2025-03-01
album: Come what may
  type: MusicAlbum
  date published: 2025-03-01
album: Unbreakable love
  type: MusicAlbum
  date published: 2025-04-05
album: Make it right
  type: MusicAlbum
  date published: 2025-04-22
album: Unsteady hearts
  type: MusicAlbum
  date published: 2025-06-25
album: The loss : requem (Original Motion Picture Soundtrack) [Full track]
  type: MusicAlbum
  date published: 2025-07-06