Studio ChillZen Piano
type: MusicGroup
popularity: 4
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675e883de81afbccd925dc226ebfd0b15ea177707cd34a8157612d0a365610e2. 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/6b4e57dd-8b4f-4f14-b01a-6795e3f67fbc.json and https://artists.proofprofile.net/proofs/artist/6b4e57dd-8b4f-4f14-b01a-6795e3f67fbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Smooth Piano for Relaxation, Sleep, Study, Therapy, Chill, Zen, Calm, Soft, Yoga, Meditation, Sea
  type: MusicAlbum
  date published: 2019-03-07
album: Piano for Relaxation (Study, Sleep, Yoga, Meditation, Baby, Therapy, Zen)
  type: MusicAlbum
  date published: 2019-04-15
album: 1 Hour Relax Piano Music
  type: MusicAlbum
  date published: 2019-04-17
album: Relax Piano Music, Vol. 1
  type: MusicAlbum
  date published: 2019-05-20
album: Relax Piano Music, Vol. 2
  type: MusicAlbum
  date published: 2019-05-20
album: Relax Piano Music, Vol. 3
  type: MusicAlbum
  date published: 2019-05-20
album: Piano Music for Relaxation, Study, Sleep, Yoga, Meditation, Zen, Harmony, Calm, Baby, Love
  type: MusicAlbum
  date published: 2019-09-02
album: Piano Music for Relaxation and Sounds of the Sea
  type: MusicAlbum
  date published: 2019-09-03
album: Piano Music and Sounds of Nature
  type: MusicAlbum
  date published: 2019-09-03
album: Grand Piano Music from Film
  type: MusicAlbum
  date published: 2019-09-09
album: 1 hour piano sounds - night piano, love mood, sensitive autumn
  type: MusicAlbum
  date published: 2019-11-05
album: Instrumental Music - Piano to the Sounds of Nature
  type: MusicAlbum
  date published: 2020-01-27
album: Instrumental Music - Piano to the Sound of the Sea
  type: MusicAlbum
  date published: 2020-01-27
album: Instrumental Music - Piano
  type: MusicAlbum
  date published: 2020-01-27
album: Piano Music
  type: MusicAlbum
  date published: 2020-03-12
album: I Like Listen the Piano
  type: MusicAlbum
  date published: 2020-03-13
album: Звуки Пианино для Релаксации
  type: MusicAlbum
  date published: 2020-07-16
album: Happiness Sea Music
  type: MusicAlbum
  date published: 2021-09-06
album: Piano, Study, Yoga, Meditation, Harmony, Calm
  type: MusicAlbum
  date published: 2021-09-06
album: Piano Happiness
  type: MusicAlbum
  date published: 2021-09-06
album: Piano Music - Happiness in Nature
  type: MusicAlbum
  date published: 2021-09-06
album: Yoga Music
  type: MusicAlbum
  date published: 2022-02-11
album: Piano Mood
  type: MusicAlbum
  date published: 2022-02-24