Introvert Pianist
type: MusicGroup
popularity: 5
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f8664f85a14c15be85ec7d27f6e1008d23617875e883beb2a4ee17f2ee67ac6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c08fde24-1481-4673-b6ae-17add197e48e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c08fde24-1481-4673-b6ae-17add197e48e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c08fde24-1481-4673-b6ae-17add197e48e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f8664f85a14c15be85ec7d27f6e1008d23617875e883beb2a4ee17f2ee67ac6","name":"Introvert Pianist","registered_at":"2026-06-20T19:06:23Z","symbol":"NIM1687021","token_address":"0xf2be009aaba60379b0318a27ac6702ea5de190cf","type":"artist","uuid":"c08fde24-1481-4673-b6ae-17add197e48e"}
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 0x6f8664f85a14c15be85ec7d27f6e1008d23617875e883beb2a4ee17f2ee67ac6. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c08fde24-1481-4673-b6ae-17add197e48e.json and https://artists.proofprofile.net/proofs/artist/c08fde24-1481-4673-b6ae-17add197e48e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x6f8664f85a14c15be85ec7d27f6e1008d23617875e883beb2a4ee17f2ee67ac6","name":"Introvert Pianist","registered_at":"2026-06-20T19:06:23Z","symbol":"NIM1687021","token_address":"0xf2be009aaba60379b0318a27ac6702ea5de190cf","type":"artist","uuid":"c08fde24-1481-4673-b6ae-17add197e48e"}
album: Study Alone at 12am
  type: MusicAlbum
  date published: 2023-05-04
album: Call it a day
  type: MusicAlbum
  date published: 2023-05-19
album: Lullaby Memories
  type: MusicAlbum
  date published: 2023-06-01
  track: Lullaby Memories
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164949
    explicit: false
    by artist: Introvert Pianist
    in album: Lullaby Memories
      type: MusicAlbum
      date published: 2023-06-01
    isrc code: CACWV2336844
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T13:49:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c53da79064e4ca9782868b75c380281e3f48b579ec9d931a3678b0c9b573bb7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958430
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958430
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2336844
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:33:28Z
    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 0x8c53da79064e4ca9782868b75c380281e3f48b579ec9d931a3678b0c9b573bb7. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/CACWV2336844.
      date published: 2026-07-17T15:33:28Z
    audio: Lullaby Memories
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 181.063
      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: 0.19
      additional property: Energy
        type: PropertyValue
        value: 0.215
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.949
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.926
      additional property: Liveness
        type: PropertyValue
        value: 0.619
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.39
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.74
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La La La Lovesong
  type: MusicAlbum
  date published: 2023-06-12
album: Breeze Through the Drizzles
  type: MusicAlbum
  date published: 2023-07-04
album: Summer Windbells
  type: MusicAlbum
  date published: 2023-07-25
album: Mid Summer Lullaby
  type: MusicAlbum
  date published: 2023-08-15
album: Slumber Melodies
  type: MusicAlbum
  date published: 2023-08-23
album: Rainy Night
  type: MusicAlbum
  date published: 2023-09-14
album: Rainy Melodies
  type: MusicAlbum
  date published: 2023-10-25
album: Smell of Autumn
  type: MusicAlbum
  date published: 2023-11-12
album: The Introvert's Christmas
  type: MusicAlbum
  date published: 2023-11-24
album: Departure Hall
  type: MusicAlbum
  date published: 2024-01-26
album: Childhood Hero
  type: MusicAlbum
  date published: 2024-05-07
album: 緊急聯絡人 (Instrumental)
  type: MusicAlbum
  date published: 2024-07-09
album: 世紀末煙花 (Instrumental)
  type: MusicAlbum
  date published: 2024-08-13