The Lionheart Brothers
type: MusicGroup
genre: norwegian pop
popularity: 7
followers: 1095
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a34e88abc8622929cdefe1f3d0a7a168e43ed7fd79f9471a6bfb641763aabdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7380e40-a0a7-404d-8616-ba8d1f24dc41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7380e40-a0a7-404d-8616-ba8d1f24dc41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7380e40-a0a7-404d-8616-ba8d1f24dc41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a34e88abc8622929cdefe1f3d0a7a168e43ed7fd79f9471a6bfb641763aabdf","name":"The Lionheart Brothers","registered_at":"2026-06-21T03:01:26Z","symbol":"NIM1799676","token_address":"0x4e2cb28e7f773ea791aff5af77ad58a7c59547ed","type":"artist","uuid":"d7380e40-a0a7-404d-8616-ba8d1f24dc41"}
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 0x8a34e88abc8622929cdefe1f3d0a7a168e43ed7fd79f9471a6bfb641763aabdf. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7380e40-a0a7-404d-8616-ba8d1f24dc41.json and https://artists.proofprofile.net/proofs/artist/d7380e40-a0a7-404d-8616-ba8d1f24dc41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x8a34e88abc8622929cdefe1f3d0a7a168e43ed7fd79f9471a6bfb641763aabdf","name":"The Lionheart Brothers","registered_at":"2026-06-21T03:01:26Z","symbol":"NIM1799676","token_address":"0x4e2cb28e7f773ea791aff5af77ad58a7c59547ed","type":"artist","uuid":"d7380e40-a0a7-404d-8616-ba8d1f24dc41"}
album: White Angel, Black Apple
  type: MusicAlbum
  date published: 2003
album: Colour Contrast Context
  type: MusicAlbum
  date published: 2004
album: Dizzy Kiss
  type: MusicAlbum
  date published: 2007-01-22
  track: 50 Souls and a Discobowl
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191093
    explicit: false
    by artist: The Lionheart Brothers
    in album: Dizzy Kiss
      type: MusicAlbum
      date published: 2007-01-22
    genre: norwegian pop
    isrc code: NOHEJ0737040
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T04:19:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x326171eb5ff2fc3e59176b4c088119cf05418e138b997c408ca0db31900c843f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOHEJ0737040
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 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 0x326171eb5ff2fc3e59176b4c088119cf05418e138b997c408ca0db31900c843f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NOHEJ0737040.
      date published: 2026-07-04T10:04:33Z
    audio: 50 Souls and a Discobowl
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.052
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.384
      additional property: Energy
        type: PropertyValue
        value: 0.82
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.059
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.052
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.829
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.387
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dizzy Kiss
  type: MusicAlbum
  date published: 2007-01-22
album: Hero Anthem
  type: MusicAlbum
  date published: 2007-04-25
album: Hero Anthem (Single)
  type: MusicAlbum
  date published: 2007-04-25
album: Bring It Down (Single)
  type: MusicAlbum
  date published: 2008-04-07
album: The Desert
  type: MusicAlbum
  date published: 2010-01-01
album: Matters of Love and Nature
  type: MusicAlbum
  date published: 2011-01-30
album: Matters Of Love And Nature
  type: MusicAlbum
  date published: 2011-01-30
album: Matters Of Love And Nature
  type: MusicAlbum
  date published: 2011-01-31
album: The Drift
  type: MusicAlbum
  date published: 2013-05-20
track: The Drift (Prins Thomas Diskomiks) - mixed
  type: MusicRecording
  duration: PT8M3S
  duration ms: 483213
  explicit: false
  by artist: The Lionheart Brothers
  by artist: Prins Thomas
  in album: DJ-Kicks (Michael Mayer) [DJ Mix]
    type: MusicAlbum
    date published: 2017-05-19
  popularity: 9
  isrc code: DEG931791825
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T16:23:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb84b677205b086a42de7e1f173f7bce5c07a09925ba2d83a7056c5cb02edc07
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG931791825
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xeb84b677205b086a42de7e1f173f7bce5c07a09925ba2d83a7056c5cb02edc07. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEG931791825.
    date published: 2026-07-02T03:55:08Z
  audio: The Drift (Prins Thomas Diskomiks) - mixed

The Drift (Prins Thomas Diskomiks) - mixed
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 133.724
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.525
additional property: Energy
  type: PropertyValue
  value: 0.861
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0.903
additional property: Liveness
  type: PropertyValue
  value: 0.14
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.721
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.713
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Minor