Linéa
type: MusicGroup
popularity: 6
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96875b6f93238b068a4728b4c7fcf8670f68a3b5bdbdf0a92e3cca3cd9cae937
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03f8f2c0-8d09-4d7e-8a32-b96f372a23e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03f8f2c0-8d09-4d7e-8a32-b96f372a23e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03f8f2c0-8d09-4d7e-8a32-b96f372a23e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96875b6f93238b068a4728b4c7fcf8670f68a3b5bdbdf0a92e3cca3cd9cae937","name":"Linéa","registered_at":"2026-06-15T15:07:23Z","symbol":"NIM0746286","token_address":"0x02c68fc960053fa3d8c8f69eb655e8d4e95226f5","type":"artist","uuid":"03f8f2c0-8d09-4d7e-8a32-b96f372a23e5"}
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 0x96875b6f93238b068a4728b4c7fcf8670f68a3b5bdbdf0a92e3cca3cd9cae937. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03f8f2c0-8d09-4d7e-8a32-b96f372a23e5.json and https://artists.proofprofile.net/proofs/artist/03f8f2c0-8d09-4d7e-8a32-b96f372a23e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x96875b6f93238b068a4728b4c7fcf8670f68a3b5bdbdf0a92e3cca3cd9cae937","name":"Linéa","registered_at":"2026-06-15T15:07:23Z","symbol":"NIM0746286","token_address":"0x02c68fc960053fa3d8c8f69eb655e8d4e95226f5","type":"artist","uuid":"03f8f2c0-8d09-4d7e-8a32-b96f372a23e5"}
album: Party Hard
  type: MusicAlbum
  date published: 2024-04-26
album: All I Need
  type: MusicAlbum
  date published: 2024-05-31
album: Red
  type: MusicAlbum
  date published: 2024-08-02
album: You Don't Have To Say You Love Me
  type: MusicAlbum
  date published: 2024-10-04
album: Crash My Heart
  type: MusicAlbum
  date published: 2024-12-27
  track: Crash My Heart
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167619
    explicit: false
    by artist: Linéa
    in album: Crash My Heart
      type: MusicAlbum
      date published: 2024-12-27
    isrc code: US38Y2433941
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T03:55:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfe3767ac126cd1336f496248ce80f0fbb8fecc16c6bda4abb52d69a5ef0760d9
    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/US38Y2433941
    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 0xfe3767ac126cd1336f496248ce80f0fbb8fecc16c6bda4abb52d69a5ef0760d9. 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/US38Y2433941.
      date published: 2026-07-18T04:13:26Z
    audio: Crash My Heart
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.105
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.518
      additional property: Energy
        type: PropertyValue
        value: 0.477
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.821
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.148
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.591
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Breakaway
  type: MusicAlbum
  date published: 2025-04-04