Les Space
type: MusicGroup
popularity: 10
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09a8332a52e3614589c41f92dbbfffbad38a4856b6106caba844a341e8853b67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953847
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953847
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00827deb-047a-41fb-9ea4-08b9c9577f46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00827deb-047a-41fb-9ea4-08b9c9577f46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00827deb-047a-41fb-9ea4-08b9c9577f46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:51:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09a8332a52e3614589c41f92dbbfffbad38a4856b6106caba844a341e8853b67","name":"Les Space","registered_at":"2026-06-15T13:50:42Z","symbol":"NIM0727979","token_address":"0xe75a82bc02f2611849302ead6a8e244ba6c758e0","type":"artist","uuid":"00827deb-047a-41fb-9ea4-08b9c9577f46"}
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 0x09a8332a52e3614589c41f92dbbfffbad38a4856b6106caba844a341e8853b67. Chain 2 (Bitcoin): anchored in block 953847 (2026-06-15T22:51:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00827deb-047a-41fb-9ea4-08b9c9577f46.json and https://artists.proofprofile.net/proofs/artist/00827deb-047a-41fb-9ea4-08b9c9577f46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:51:00Z
  text: {"copyright_id":"0x09a8332a52e3614589c41f92dbbfffbad38a4856b6106caba844a341e8853b67","name":"Les Space","registered_at":"2026-06-15T13:50:42Z","symbol":"NIM0727979","token_address":"0xe75a82bc02f2611849302ead6a8e244ba6c758e0","type":"artist","uuid":"00827deb-047a-41fb-9ea4-08b9c9577f46"}
album: SAVAGE
  type: MusicAlbum
  date published: 2020-12-11
album: Zero
  type: MusicAlbum
  date published: 2020-12-25
album: All Roads
  type: MusicAlbum
  date published: 2021-06-25
album: Don't Go Out At Night
  type: MusicAlbum
  date published: 2021-07-09
album: Biorhythm
  type: MusicAlbum
  date published: 2021-07-16
  track: All Roads
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136071
    explicit: false
    by artist: Les Space
    in album: Biorhythm
      type: MusicAlbum
      date published: 2021-07-16
    isrc code: USLZJ2179279
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:58:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x876111378f4f1eb09dc646119f3a2b3e3a6cd364641d1adbc058fb9cc0df4961
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2179279
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x876111378f4f1eb09dc646119f3a2b3e3a6cd364641d1adbc058fb9cc0df4961. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USLZJ2179279.
      date published: 2026-07-05T01:43:49Z
    audio: All Roads
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.929
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.595
      additional property: Energy
        type: PropertyValue
        value: 0.702
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.036
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.349
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.725
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.951
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: High Expectations
  type: MusicAlbum
  date published: 2023-06-09
album: HIRO
  type: MusicAlbum
  date published: 2024-10-25