Lake Matisse
type: MusicGroup
popularity: 36
followers: 802
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4715c84375cca2d34000e1d660fe38ba3e8a9ca24f6c4b23f46ba370c90e5578
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce1650c2-4cc9-4b72-aad1-37bbc8b0c0b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce1650c2-4cc9-4b72-aad1-37bbc8b0c0b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce1650c2-4cc9-4b72-aad1-37bbc8b0c0b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4715c84375cca2d34000e1d660fe38ba3e8a9ca24f6c4b23f46ba370c90e5578","name":"Lake Matisse","registered_at":"2026-06-12T10:04:29Z","symbol":"NIM0264521","token_address":"0xd67ea64bac527a742173ac7d77a95e8c9311d759","type":"artist","uuid":"ce1650c2-4cc9-4b72-aad1-37bbc8b0c0b4"}
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 0x4715c84375cca2d34000e1d660fe38ba3e8a9ca24f6c4b23f46ba370c90e5578. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce1650c2-4cc9-4b72-aad1-37bbc8b0c0b4.json and https://artists.proofprofile.net/proofs/artist/ce1650c2-4cc9-4b72-aad1-37bbc8b0c0b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x4715c84375cca2d34000e1d660fe38ba3e8a9ca24f6c4b23f46ba370c90e5578","name":"Lake Matisse","registered_at":"2026-06-12T10:04:29Z","symbol":"NIM0264521","token_address":"0xd67ea64bac527a742173ac7d77a95e8c9311d759","type":"artist","uuid":"ce1650c2-4cc9-4b72-aad1-37bbc8b0c0b4"}
album: The King's Will
  type: MusicAlbum
  date published: 2023-02-24
album: Gimme Some
  type: MusicAlbum
  date published: 2023-04-21
album: Speak Your Name
  type: MusicAlbum
  date published: 2023-06-02
album: For You
  type: MusicAlbum
  date published: 2023-08-18
  track: For You
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152944
    explicit: false
    by artist: Lake Matisse
    in album: For You
      type: MusicAlbum
      date published: 2023-08-18
    isrc code: DEXW62300355
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T15:43:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbcf90c4f96c1970f354adf3786e79e603c0390167f27e90e12ce73ec175e1b71
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957882
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957882
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXW62300355
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T16:48:10Z
    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 0xbcf90c4f96c1970f354adf3786e79e603c0390167f27e90e12ce73ec175e1b71. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/DEXW62300355.
      date published: 2026-07-13T16:48:10Z
    audio: For You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.137
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.686
      additional property: Energy
        type: PropertyValue
        value: 0.578
      additional property: Speechiness
        type: PropertyValue
        value: 0.097
      additional property: Acousticness
        type: PropertyValue
        value: 0.645
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.295
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.256
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Better Late Than Never
  type: MusicAlbum
  date published: 2023-11-03
album: Young
  type: MusicAlbum
  date published: 2024-02-02
album: Take Me Away
  type: MusicAlbum
  date published: 2024-04-19
album: Fairytale
  type: MusicAlbum
  date published: 2024-05-17
album: Ocean Breeze
  type: MusicAlbum
  date published: 2024-06-14
  track: Ocean Breeze
album: Justice
  type: MusicAlbum
  date published: 2024-07-19
album: Together In The Night
  type: MusicAlbum
  date published: 2024-10-11
album: Jogador 97'
  type: MusicAlbum
  date published: 2024-11-29
album: This Feeling
  type: MusicAlbum
  date published: 2024-12-27
album: Cooler Than Me
  type: MusicAlbum
  date published: 2025-04-04
album: Ordinary
  type: MusicAlbum
  date published: 2025-06-20
album: Find Myself
  type: MusicAlbum
  date published: 2025-07-18
album: Home
  type: MusicAlbum
  date published: 2025-08-22
album: My Girl
  type: MusicAlbum
  date published: 2025-10-10

Ocean Breeze
type: MusicRecording
duration: PT2M31S
duration ms: 151539
explicit: false
by artist: Lake Matisse
in album: Ocean Breeze
  type: MusicAlbum
  date published: 2024-06-14
isrc code: DEXW62400151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:53:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeed3560874cc1405bd0c4c88642a9de28f2c9d1726c7f474e6a6a5dcc030f0ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXW62400151
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed3560874cc1405bd0c4c88642a9de28f2c9d1726c7f474e6a6a5dcc030f0ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEXW62400151.
  date published: 2026-06-13T17:25:41Z
audio: Ocean Breeze
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.514
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.769
  additional property: Energy
    type: PropertyValue
    value: 0.879
  additional property: Speechiness
    type: PropertyValue
    value: 0.069
  additional property: Acousticness
    type: PropertyValue
    value: 0.221
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.813
  additional property: Liveness
    type: PropertyValue
    value: 0.234
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.239
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.356
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor