LASKA
type: MusicGroup
popularity: 4
followers: 1566
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37d56cdd0a4e9ec4e92c7240f47bef934af6a1806eeba5e9f0fa1d25a4fd3bec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61f5b8fc-0b3e-4182-9b77-908eca7334e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61f5b8fc-0b3e-4182-9b77-908eca7334e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61f5b8fc-0b3e-4182-9b77-908eca7334e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x37d56cdd0a4e9ec4e92c7240f47bef934af6a1806eeba5e9f0fa1d25a4fd3bec. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61f5b8fc-0b3e-4182-9b77-908eca7334e1.json and https://artists.proofprofile.net/proofs/artist/61f5b8fc-0b3e-4182-9b77-908eca7334e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Not That Great
  type: MusicAlbum
  date published: 2016-07-31
album: Rush
  type: MusicAlbum
  date published: 2016-12-01
album: Ceiling Zero
  type: MusicAlbum
  date published: 2017-05-31
album: Dirty Pools
  type: MusicAlbum
  date published: 2018-06-21
album: The Experiment (Acoustic)
  type: MusicAlbum
  date published: 2019-02-14
album: In the Blossom of This
  type: MusicAlbum
  date published: 2019-03-22
album: Remain Consumed
  type: MusicAlbum
  date published: 2019-09-15
album: Iris
  type: MusicAlbum
  date published: 2019-12-06
album: 2 Days of Guilt
  type: MusicAlbum
  date published: 2020-03-04
album: Time It Won't
  type: MusicAlbum
  date published: 2020-04-16
album: Grandma Curly
  type: MusicAlbum
  date published: 2020-10-02
album: Rest
  type: MusicAlbum
  date published: 2021-02-19
album: Strong Hands
  type: MusicAlbum
  date published: 2021-04-23
album: Fader
  type: MusicAlbum
  date published: 2021-05-07
album: Funhouse
  type: MusicAlbum
  date published: 2022-04-15
album: Dog Bite
  type: MusicAlbum
  date published: 2022-05-20
album: Endless Patcher
  type: MusicAlbum
  date published: 2022-06-03
album: Playing God / The Tower
  type: MusicAlbum
  date published: 2023-09-15
album: Daisies
  type: MusicAlbum
  date published: 2025-04-04
album: 10 & 2
  type: MusicAlbum
  date published: 2025-05-15
  track: 10 & 2
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236480
    explicit: false
    by artist: LASKA
    in album: 10 & 2
      type: MusicAlbum
      date published: 2025-05-15
    isrc code: QMEU32501319
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:19:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd54eb6cb8a182401a05dfa9be359b0f540a4f900dd83213fa77b5d480e2c7b24
    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/QMEU32501319
    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 0xd54eb6cb8a182401a05dfa9be359b0f540a4f900dd83213fa77b5d480e2c7b24. 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/QMEU32501319.
      date published: 2026-07-05T01:43:49Z
    audio: 10 & 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.939
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.637
      additional property: Energy
        type: PropertyValue
        value: 0.352
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.75
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.289
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.407
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.395
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Put You in My Mirror
  type: MusicAlbum
  date published: 2025-06-16
album: long long hallway
  type: MusicAlbum
  date published: 2025-07-07