One-Take Piano
type: MusicGroup
popularity: 8
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6b1bdcabf1539451d4bb8fe1b263b3242193051cef5c24879cfdcf3cd6871f0
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/ca64e393-50d9-4dba-8188-08a39ee455b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca64e393-50d9-4dba-8188-08a39ee455b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca64e393-50d9-4dba-8188-08a39ee455b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6b1bdcabf1539451d4bb8fe1b263b3242193051cef5c24879cfdcf3cd6871f0","name":"One-Take Piano","registered_at":"2026-06-20T22:31:33Z","symbol":"NIM1735618","token_address":"0x492807d14dc77e0a3312c238dfcf4129e849c357","type":"artist","uuid":"ca64e393-50d9-4dba-8188-08a39ee455b2"}
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 0xa6b1bdcabf1539451d4bb8fe1b263b3242193051cef5c24879cfdcf3cd6871f0. 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/ca64e393-50d9-4dba-8188-08a39ee455b2.json and https://artists.proofprofile.net/proofs/artist/ca64e393-50d9-4dba-8188-08a39ee455b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa6b1bdcabf1539451d4bb8fe1b263b3242193051cef5c24879cfdcf3cd6871f0","name":"One-Take Piano","registered_at":"2026-06-20T22:31:33Z","symbol":"NIM1735618","token_address":"0x492807d14dc77e0a3312c238dfcf4129e849c357","type":"artist","uuid":"ca64e393-50d9-4dba-8188-08a39ee455b2"}
album: One Take Piano vol. 1
  type: MusicAlbum
  date published: 2023-11-14
album: eternal sunshine (piano version)
  type: MusicAlbum
  date published: 2024-03-18
album: AMERIICAN REQUIEM (piano version)
  type: MusicAlbum
  date published: 2024-04-10
album: 16 CARRIAGES (piano version)
  type: MusicAlbum
  date published: 2024-04-13
album: PROTECTOR (piano version)
  type: MusicAlbum
  date published: 2024-04-15
album: BLACKBIIRD (piano version)
  type: MusicAlbum
  date published: 2024-04-15
album: MY ROSE (piano version)
  type: MusicAlbum
  date published: 2024-04-17
album: TEXAS HOLD 'EM (piano version)
  type: MusicAlbum
  date published: 2024-04-19
album: COWBOY CARTER (piano version)
  type: MusicAlbum
  date published: 2024-04-26
album: Brat but it's been played on the piano instead
  type: MusicAlbum
  date published: 2024-07-26
album: The Rise and Fall of a Midwest Princess (piano version)
  type: MusicAlbum
  date published: 2024-08-20
  track: Pink Pony Club - piano version
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258034
    explicit: false
    by artist: One-Take Piano
    in album: The Rise and Fall of a Midwest Princess (piano version)
      type: MusicAlbum
      date published: 2024-08-20
    isrc code: QZPJ32389563
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T11:48:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x06e7e61212bc5eadbc99d2ff60cc9421d90dcedeb5a288cea29c0476afe7067a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958410
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958410
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32389563
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T12:18:07Z
    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 0x06e7e61212bc5eadbc99d2ff60cc9421d90dcedeb5a288cea29c0476afe7067a. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZPJ32389563.
      date published: 2026-07-17T12:18:07Z
    audio: Pink Pony Club - piano version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.666
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.498
      additional property: Energy
        type: PropertyValue
        value: 0.365
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.955
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.938
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.301
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.025
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Good Luck, Babe! (piano version)
  type: MusicAlbum
  date published: 2024-09-23
album: Short n' Sweet (piano version)
  type: MusicAlbum
  date published: 2024-11-07
album: HIT ME HARD AND SOFT (piano version)
  type: MusicAlbum
  date published: 2024-12-03
album: Die With A Smile (piano version)
  type: MusicAlbum
  date published: 2024-12-04
album: Bewitched (piano version)
  type: MusicAlbum
  date published: 2025-01-27
album: Alligator Bites Never Heal (piano version)
  type: MusicAlbum
  date published: 2025-04-19
album: Abracadabra (piano version)
  type: MusicAlbum
  date published: 2025-04-21
album: Golden (piano version)
  type: MusicAlbum
  date published: 2025-09-30
album: Kpop Demon Hunters (piano version)
  type: MusicAlbum
  date published: 2025-10-09