Lavai
type: MusicGroup
popularity: 5
followers: 478
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa32ae060529d5699440f0927370fb2f5ea00899d10a9c3a61db1c08086484da9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/becd03dd-1e6b-4ad7-a95f-265101ae7ccf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/becd03dd-1e6b-4ad7-a95f-265101ae7ccf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/becd03dd-1e6b-4ad7-a95f-265101ae7ccf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0xa32ae060529d5699440f0927370fb2f5ea00899d10a9c3a61db1c08086484da9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/becd03dd-1e6b-4ad7-a95f-265101ae7ccf.json and https://artists.proofprofile.net/proofs/artist/becd03dd-1e6b-4ad7-a95f-265101ae7ccf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: We du wosch
  type: MusicAlbum
  date published: 2020-08-14
album: Where?
  type: MusicAlbum
  date published: 2020-12-04
album: Help Me I Drown Too Slowly (Moana)
  type: MusicAlbum
  date published: 2021-01-29
album: Help Me I Drown Too Slowly (Moana)
  type: MusicAlbum
  date published: 2021-01-29
album: Bae Navy
  type: MusicAlbum
  date published: 2021-03-26
album: Two Faced
  type: MusicAlbum
  date published: 2023-05-26
album: Chiffon
  type: MusicAlbum
  date published: 2023-08-25
album: Supernova
  type: MusicAlbum
  date published: 2023-11-03
album: Brave Like This
  type: MusicAlbum
  date published: 2024-01-26
album: Dreamcrusher
  type: MusicAlbum
  date published: 2024-04-05
album: Daily
  type: MusicAlbum
  date published: 2024-06-07
album: Underwater
  type: MusicAlbum
  date published: 2024-11-29
album: Cherry Taste
  type: MusicAlbum
  date published: 2025-03-07
  track: Cherry Taste
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139115
    explicit: false
    by artist: Lavai
    in album: Cherry Taste
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: CH7812529951
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:39:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa82f30ba332e798514240c946bcd6fbd20b0ea16a598bba40e251aecbf30819
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812529951
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:41:41Z
    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 0xaa82f30ba332e798514240c946bcd6fbd20b0ea16a598bba40e251aecbf30819. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:41:41Z), 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/CH7812529951.
      date published: 2026-07-21T04:41:41Z
    audio: Cherry Taste
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.043
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.647
      additional property: Energy
        type: PropertyValue
        value: 0.873
      additional property: Speechiness
        type: PropertyValue
        value: 0.212
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.648
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.007
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major