Ola Roström
type: MusicGroup
genre: new rave
popularity: 5
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5664320216c4394bba445a37c0dba974dad40cac4906cee04eed3e2579bab0a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7541b1b-df93-4703-ac33-50f14cfb8f84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7541b1b-df93-4703-ac33-50f14cfb8f84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7541b1b-df93-4703-ac33-50f14cfb8f84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5664320216c4394bba445a37c0dba974dad40cac4906cee04eed3e2579bab0a6","name":"Ola Roström","registered_at":"2026-06-20T15:24:23Z","symbol":"NIM1641150","token_address":"0xadbfb1ff0a4042213078a1a57fc86bb92955744b","type":"artist","uuid":"b7541b1b-df93-4703-ac33-50f14cfb8f84"}
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 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 0x5664320216c4394bba445a37c0dba974dad40cac4906cee04eed3e2579bab0a6. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7541b1b-df93-4703-ac33-50f14cfb8f84.json and https://artists.proofprofile.net/proofs/artist/b7541b1b-df93-4703-ac33-50f14cfb8f84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x5664320216c4394bba445a37c0dba974dad40cac4906cee04eed3e2579bab0a6","name":"Ola Roström","registered_at":"2026-06-20T15:24:23Z","symbol":"NIM1641150","token_address":"0xadbfb1ff0a4042213078a1a57fc86bb92955744b","type":"artist","uuid":"b7541b1b-df93-4703-ac33-50f14cfb8f84"}
album: Voltage
  type: MusicAlbum
  date published: 2023-07-15
album: Voltage (Calhem Parker Remix)
  type: MusicAlbum
  date published: 2023-11-10
album: The Future EP
  type: MusicAlbum
  date published: 2024-01-26
album: Night Vision
  type: MusicAlbum
  date published: 2024-01-30
album: Disconnect
  type: MusicAlbum
  date published: 2024-10-11
album: Fusion
  type: MusicAlbum
  date published: 2025-07-11
  track: Fusion
    type: MusicRecording
    duration: PT6M11S
    duration ms: 371830
    explicit: false
    by artist: Ola Roström
    in album: Fusion
      type: MusicAlbum
      date published: 2025-07-11
    genre: new rave
    isrc code: GBKQU2556063
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:27:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x105aa75daa4b0d0d8f1fb487208feb1b8102a2bf99bfba9a3a7dd6f8d1b03c08
    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/GBKQU2556063
    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 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 0x105aa75daa4b0d0d8f1fb487208feb1b8102a2bf99bfba9a3a7dd6f8d1b03c08. 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/GBKQU2556063.
      date published: 2026-07-16T16:14:30Z
    audio: Fusion
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.003
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.957
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.118
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.718
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.527
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.273
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Move Your Feet
  type: MusicAlbum
  date published: 2025-07-30