Mats Varima
type: MusicGroup
popularity: 5
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe82ddff3073ff72f24cbab70077eb381f38f1f2f451f831a97d6c05e6d1b398b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f86fdab-2e1e-4b2e-add4-9b64c895c5b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f86fdab-2e1e-4b2e-add4-9b64c895c5b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f86fdab-2e1e-4b2e-add4-9b64c895c5b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe82ddff3073ff72f24cbab70077eb381f38f1f2f451f831a97d6c05e6d1b398b","name":"Mats Varima","registered_at":"2026-06-17T15:40:59Z","symbol":"NIM1441454","token_address":"0x80b11e281e4c358d561da1444528c79c653970ac","type":"artist","uuid":"8f86fdab-2e1e-4b2e-add4-9b64c895c5b8"}
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 0xe82ddff3073ff72f24cbab70077eb381f38f1f2f451f831a97d6c05e6d1b398b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f86fdab-2e1e-4b2e-add4-9b64c895c5b8.json and https://artists.proofprofile.net/proofs/artist/8f86fdab-2e1e-4b2e-add4-9b64c895c5b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe82ddff3073ff72f24cbab70077eb381f38f1f2f451f831a97d6c05e6d1b398b","name":"Mats Varima","registered_at":"2026-06-17T15:40:59Z","symbol":"NIM1441454","token_address":"0x80b11e281e4c358d561da1444528c79c653970ac","type":"artist","uuid":"8f86fdab-2e1e-4b2e-add4-9b64c895c5b8"}
album: Jumala (feat. Larry)
  type: MusicAlbum
  date published: 2024-08-30
  track: Jumala (feat. Larry)
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156013
    explicit: false
    by artist: Mats Varima
    in album: Jumala (feat. Larry)
      type: MusicAlbum
      date published: 2024-08-30
    isrc code: FIK2Q2400054
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T08:26:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c7d053e96ff563adc41a1c937f4b9ba08e6464c9d1385242138cda741d5a2fa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIK2Q2400054
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T11:29:33Z
    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 0x9c7d053e96ff563adc41a1c937f4b9ba08e6464c9d1385242138cda741d5a2fa. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:29:33Z), 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/FIK2Q2400054.
      date published: 2026-07-15T11:29:33Z
    audio: Jumala (feat. Larry)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.007
      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: 0.768
      additional property: Energy
        type: PropertyValue
        value: 0.631
      additional property: Speechiness
        type: PropertyValue
        value: 0.105
      additional property: Acousticness
        type: PropertyValue
        value: 0.128
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.275
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.653
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.007
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kiitos
  type: MusicAlbum
  date published: 2025-06-13
album: Erilainen
  type: MusicAlbum
  date published: 2025-09-05