Oscar I
type: MusicGroup
popularity: 3
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x858c54002a4638b7a543af7a7b5b730f4929487a87643ae97064dd556085939d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3fac94b-55d7-403b-ae71-4fc117ff193a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3fac94b-55d7-403b-ae71-4fc117ff193a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3fac94b-55d7-403b-ae71-4fc117ff193a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x858c54002a4638b7a543af7a7b5b730f4929487a87643ae97064dd556085939d","name":"Oscar I","registered_at":"2026-06-21T07:40:44Z","symbol":"NIM1865273","token_address":"0xcee151120347d7b6b2203802ec3606a10cd87563","type":"artist","uuid":"e3fac94b-55d7-403b-ae71-4fc117ff193a"}
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 0x858c54002a4638b7a543af7a7b5b730f4929487a87643ae97064dd556085939d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3fac94b-55d7-403b-ae71-4fc117ff193a.json and https://artists.proofprofile.net/proofs/artist/e3fac94b-55d7-403b-ae71-4fc117ff193a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x858c54002a4638b7a543af7a7b5b730f4929487a87643ae97064dd556085939d","name":"Oscar I","registered_at":"2026-06-21T07:40:44Z","symbol":"NIM1865273","token_address":"0xcee151120347d7b6b2203802ec3606a10cd87563","type":"artist","uuid":"e3fac94b-55d7-403b-ae71-4fc117ff193a"}
album: Grunden av betongen
  type: MusicAlbum
  date published: 2021-12-17
album: Mad Hooks
  type: MusicAlbum
  date published: 2022-02-18
  track: Mad Hooks
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226694
    explicit: false
    by artist: Oscar I
    in album: Mad Hooks
      type: MusicAlbum
      date published: 2022-02-18
    isrc code: SEYOK2204772
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:23:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1a4375a237aded9f779da458e22862d083b397a44d47fbfd17d485b5ff385971
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2204772
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x1a4375a237aded9f779da458e22862d083b397a44d47fbfd17d485b5ff385971. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/SEYOK2204772.
      date published: 2026-07-18T04:13:26Z
    audio: Mad Hooks
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.385
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.761
      additional property: Energy
        type: PropertyValue
        value: 0.673
      additional property: Speechiness
        type: PropertyValue
        value: 0.325
      additional property: Acousticness
        type: PropertyValue
        value: 0.207
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.525
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.753
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.477
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Somliga går
  type: MusicAlbum
  date published: 2022-06-24
album: Mad dreamer
  type: MusicAlbum
  date published: 2022-08-04
album: Nu och för all tid
  type: MusicAlbum
  date published: 2022-09-23
album: Eldens glöd
  type: MusicAlbum
  date published: 2022-11-18