Artic Polar 12
type: MusicGroup
popularity: 2
followers: 3607
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x763622b69594b99c80b72e8026dfe75c936c79e367d5eb53b92380e4f5a30664
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f33ce9ce-865f-4830-bb97-0027f83d42a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f33ce9ce-865f-4830-bb97-0027f83d42a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f33ce9ce-865f-4830-bb97-0027f83d42a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x763622b69594b99c80b72e8026dfe75c936c79e367d5eb53b92380e4f5a30664","name":"Artic Polar 12","registered_at":"2026-06-21T14:06:14Z","symbol":"NIM1942676","token_address":"0x0f336791da8544c4bd1a1b35b359eaf2e0963a2c","type":"artist","uuid":"f33ce9ce-865f-4830-bb97-0027f83d42a5"}
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 0x763622b69594b99c80b72e8026dfe75c936c79e367d5eb53b92380e4f5a30664. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f33ce9ce-865f-4830-bb97-0027f83d42a5.json and https://artists.proofprofile.net/proofs/artist/f33ce9ce-865f-4830-bb97-0027f83d42a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x763622b69594b99c80b72e8026dfe75c936c79e367d5eb53b92380e4f5a30664","name":"Artic Polar 12","registered_at":"2026-06-21T14:06:14Z","symbol":"NIM1942676","token_address":"0x0f336791da8544c4bd1a1b35b359eaf2e0963a2c","type":"artist","uuid":"f33ce9ce-865f-4830-bb97-0027f83d42a5"}
album: Night Letter
  type: MusicAlbum
  date published: 2023-07-24
album: Antarctica
  type: MusicAlbum
  date published: 2023-08-04
album: Collecting
  type: MusicAlbum
  date published: 2023-08-08
album: Northern Lights
  type: MusicAlbum
  date published: 2023-08-08
album: Arctic Illusion
  type: MusicAlbum
  date published: 2023-09-14
album: Freezing Cold
  type: MusicAlbum
  date published: 2023-12-26
  track: Freezing Cold
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171697
    explicit: false
    by artist: Artic Polar 12
    in album: Freezing Cold
      type: MusicAlbum
      date published: 2023-12-26
    isrc code: UKR6V2321805
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:29:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x316dd4ec28df4546aff47767cbe41c1e5566af7abee28633f131c56811ebed02
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKR6V2321805
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x316dd4ec28df4546aff47767cbe41c1e5566af7abee28633f131c56811ebed02. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/UKR6V2321805.
      date published: 2026-07-06T06:56:49Z
    audio: Freezing Cold
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.008
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.808
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.036
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.223
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Caught
  type: MusicAlbum
  date published: 2024-02-14