Baby Piano
type: MusicGroup
popularity: 8
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19c2c15a04d4d55520938c5162dfe3e4f38d37e7a6e236873a295c49b3911201
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb733d56-8b6b-4c9e-8859-0568d5fa317e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb733d56-8b6b-4c9e-8859-0568d5fa317e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fb733d56-8b6b-4c9e-8859-0568d5fa317e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19c2c15a04d4d55520938c5162dfe3e4f38d37e7a6e236873a295c49b3911201","name":"Baby Piano","registered_at":"2026-06-21T17:16:06Z","symbol":"NIM1984620","token_address":"0x4859877fc1e5599d61e5dc5d5b4a494fb291e211","type":"artist","uuid":"fb733d56-8b6b-4c9e-8859-0568d5fa317e"}
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 0x19c2c15a04d4d55520938c5162dfe3e4f38d37e7a6e236873a295c49b3911201. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb733d56-8b6b-4c9e-8859-0568d5fa317e.json and https://artists.proofprofile.net/proofs/artist/fb733d56-8b6b-4c9e-8859-0568d5fa317e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x19c2c15a04d4d55520938c5162dfe3e4f38d37e7a6e236873a295c49b3911201","name":"Baby Piano","registered_at":"2026-06-21T17:16:06Z","symbol":"NIM1984620","token_address":"0x4859877fc1e5599d61e5dc5d5b4a494fb291e211","type":"artist","uuid":"fb733d56-8b6b-4c9e-8859-0568d5fa317e"}
album: Baby Piano: Lullaby Instrumental Music, Vol. 1
  type: MusicAlbum
  date published: 2008-08-12
album: Baby Piano: Quiet Time Instrumental Music, Vol. 1
  type: MusicAlbum
  date published: 2008-08-13
album: Baby Piano: Calming Instrumental Music, Vol. 1
  type: MusicAlbum
  date published: 2008-08-13
album: 편안한 잠자리를 위한 우리 아이들의 작은 소품집.
  type: MusicAlbum
  date published: 2016-03-07
album: Piano for Baby Sleep
  type: MusicAlbum
  date published: 2017-01-05
album: Keys Of Solidarity
  type: MusicAlbum
  date published: 2025-05-12
album: When Silence Falls
  type: MusicAlbum
  date published: 2025-06-16