kwas
type: MusicGroup
popularity: 5
followers: 200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x058177b57601ef88adab4d792a59c47e6832cdd680cfcce5fc771948950f8e9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f19d70be-d170-47b8-9049-a06d4995c14b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f19d70be-d170-47b8-9049-a06d4995c14b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f19d70be-d170-47b8-9049-a06d4995c14b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058177b57601ef88adab4d792a59c47e6832cdd680cfcce5fc771948950f8e9e. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f19d70be-d170-47b8-9049-a06d4995c14b.json and https://artists.proofprofile.net/proofs/artist/f19d70be-d170-47b8-9049-a06d4995c14b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: Clear Sight
  type: MusicAlbum
  date published: 2021-04-26
album: Undisputed
  type: MusicAlbum
  date published: 2021-06-25
album: Ace of Spades
  type: MusicAlbum
  date published: 2022-04-08
album: Forest
  type: MusicAlbum
  date published: 2022-06-03
album: Evergreen
  type: MusicAlbum
  date published: 2022-07-15
album: Drive Past
  type: MusicAlbum
  date published: 2022-10-21
album: Final Night
  type: MusicAlbum
  date published: 2022-11-25
album: Brussels
  type: MusicAlbum
  date published: 2023-03-31
album: Lost In An Atlas
  type: MusicAlbum
  date published: 2023-05-12
album: Temple
  type: MusicAlbum
  date published: 2023-06-30
album: Sons of OA
  type: MusicAlbum
  date published: 2023-08-11
album: Chandelier
  type: MusicAlbum
  date published: 2023-10-14
album: Liquid Luck
  type: MusicAlbum
  date published: 2023-12-23
album: Stepping Stones
  type: MusicAlbum
  date published: 2024-03-21
album: Throw It Away
  type: MusicAlbum
  date published: 2024-05-12
album: Wordplay Wizard
  type: MusicAlbum
  date published: 2024-06-09
album: Lemon Haze
  type: MusicAlbum
  date published: 2024-11-11
album: Orbit
  type: MusicAlbum
  date published: 2024-12-01
album: Calm Before The Storm
  type: MusicAlbum
  date published: 2024-12-22
album: Elixir
  type: MusicAlbum
  date published: 2025-01-31
album: Pencil Shavings
  type: MusicAlbum
  date published: 2025-02-21
  track: Pencil Shavings
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178031
    explicit: true
    by artist: kwas
    in album: Pencil Shavings
      type: MusicAlbum
      date published: 2025-02-21
    isrc code: AUKI62500002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:13:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x59ede087f6b8be9adbac5a735857671c1bf70c96c0d2930fa1b44e5d9a2ee086
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUKI62500002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ede087f6b8be9adbac5a735857671c1bf70c96c0d2930fa1b44e5d9a2ee086. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/AUKI62500002.
      date published: 2026-07-22T03:33:16Z
    audio: Pencil Shavings
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.27
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.667
      additional property: Energy
        type: PropertyValue
        value: 0.522
      additional property: Speechiness
        type: PropertyValue
        value: 0.343
      additional property: Acousticness
        type: PropertyValue
        value: 0.703
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.534
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.891
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: New Beginning
  type: MusicAlbum
  date published: 2025-03-23
album: Wicked Witch of the West
  type: MusicAlbum
  date published: 2025-08-14