Background Jazz Piano
type: MusicGroup
popularity: 2
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bde4bff2181071e069c2a429703585155614dc3c7206a4a3f9da86cbc15c8a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c38b779-1e49-4dcf-8dc5-ee3f46391d37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c38b779-1e49-4dcf-8dc5-ee3f46391d37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c38b779-1e49-4dcf-8dc5-ee3f46391d37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bde4bff2181071e069c2a429703585155614dc3c7206a4a3f9da86cbc15c8a8","name":"Background Jazz Piano","registered_at":"2026-06-16T10:35:34Z","symbol":"NIM1025143","token_address":"0x1ec5569a1f1bab0ac791d82c393e9d967e4039e3","type":"artist","uuid":"3c38b779-1e49-4dcf-8dc5-ee3f46391d37"}
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 0x5bde4bff2181071e069c2a429703585155614dc3c7206a4a3f9da86cbc15c8a8. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c38b779-1e49-4dcf-8dc5-ee3f46391d37.json and https://artists.proofprofile.net/proofs/artist/3c38b779-1e49-4dcf-8dc5-ee3f46391d37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x5bde4bff2181071e069c2a429703585155614dc3c7206a4a3f9da86cbc15c8a8","name":"Background Jazz Piano","registered_at":"2026-06-16T10:35:34Z","symbol":"NIM1025143","token_address":"0x1ec5569a1f1bab0ac791d82c393e9d967e4039e3","type":"artist","uuid":"3c38b779-1e49-4dcf-8dc5-ee3f46391d37"}
album: Piano Trio Songs for a Cozy Late Night Jazz Atmosphere
  type: MusicAlbum
  date published: 2022-01-20
album: Calm and Gentle Instrumental Piano Pieces
  type: MusicAlbum
  date published: 2022-11-27
album: Relaxing Piano Jazz Ambience
  type: MusicAlbum
  date published: 2023-06-27
album: Chilled Evening Jazz Piano Songs
  type: MusicAlbum
  date published: 2023-09-01