Calmster
type: MusicGroup
genre: lo-fi
popularity: 39
followers: 709
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9547c854d79ba3c9e9ecce264877a9ec5f5dcfdd98aff1abee598891a200f95c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fac1f9dc-40ea-4c9f-961a-033f9d48537d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fac1f9dc-40ea-4c9f-961a-033f9d48537d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fac1f9dc-40ea-4c9f-961a-033f9d48537d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x9547c854d79ba3c9e9ecce264877a9ec5f5dcfdd98aff1abee598891a200f95c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fac1f9dc-40ea-4c9f-961a-033f9d48537d.json and https://artists.proofprofile.net/proofs/artist/fac1f9dc-40ea-4c9f-961a-033f9d48537d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Under The Stars
  type: MusicAlbum
  date published: 2023-02-04
album: Seattle
  type: MusicAlbum
  date published: 2023-03-05
album: Oasis
  type: MusicAlbum
  date published: 2023-03-23
album: Winds of Okinawa
  type: MusicAlbum
  date published: 2023-04-08
album: Evening Drift
  type: MusicAlbum
  date published: 2023-05-04
album: Tranquil Tides
  type: MusicAlbum
  date published: 2023-06-01
album: Lunar Groove
  type: MusicAlbum
  date published: 2023-06-24
album: Jazzy Whispers
  type: MusicAlbum
  date published: 2023-08-11
album: Chill Crescent
  type: MusicAlbum
  date published: 2023-09-06
album: Indian Tribe
  type: MusicAlbum
  date published: 2023-09-28
album: Indian Dream
  type: MusicAlbum
  date published: 2023-10-26
  track: Indian Dream
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179424
    explicit: false
    by artist: Calmster
    in album: Indian Dream
      type: MusicAlbum
      date published: 2023-10-26
    genre: lo-fi
    isrc code: SE4RG2306910
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:48:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec4b5dd9d091be9bad305ae1affe9a27a8eb8a97ddc6d54fff71137e1bec8b10
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958985
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958985
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4RG2306910
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:39:15Z
    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 0xec4b5dd9d091be9bad305ae1affe9a27a8eb8a97ddc6d54fff71137e1bec8b10. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/SE4RG2306910.
      date published: 2026-07-21T08:39:15Z
    audio: Indian Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.899
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.713
      additional property: Energy
        type: PropertyValue
        value: 0.156
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.917
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.909
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.498
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.783
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dreams
  type: MusicAlbum
  date published: 2023-12-14
album: Temple
  type: MusicAlbum
  date published: 2024-02-05
album: Dreamwave
  type: MusicAlbum
  date published: 2024-04-02
album: Safari
  type: MusicAlbum
  date published: 2024-04-26
album: Sakura Dreams
  type: MusicAlbum
  date published: 2024-06-21
album: Memory
  type: MusicAlbum
  date published: 2024-08-16
album: Lazy Day
  type: MusicAlbum
  date published: 2024-09-06
album: Diwali Chill
  type: MusicAlbum
  date published: 2024-10-25
album: Study Time
  type: MusicAlbum
  date published: 2024-11-15
album: Indian Lounge
  type: MusicAlbum
  date published: 2024-12-27
album: Chill Night
  type: MusicAlbum
  date published: 2025-02-14
album: Lavender
  type: MusicAlbum
  date published: 2025-03-28
album: Voyage
  type: MusicAlbum
  date published: 2025-04-18
album: Moire
  type: MusicAlbum
  date published: 2025-08-28
album: Sukoon
  type: MusicAlbum
  date published: 2025-09-10