Concentration Sounds
type: MusicGroup
genre: classical piano
popularity: 5
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc72244049746315b71d0007a18098c6203b806c02413667d48bb713aed0dd53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b76cda05-ec60-4cdd-bac5-3955fa5ffcc0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b76cda05-ec60-4cdd-bac5-3955fa5ffcc0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b76cda05-ec60-4cdd-bac5-3955fa5ffcc0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc72244049746315b71d0007a18098c6203b806c02413667d48bb713aed0dd53","name":"Concentration Sounds","registered_at":"2026-06-20T15:53:04Z","symbol":"NIM1646194","token_address":"0xe98c70d93a54b4fdf8cf0a2b0a0f215484765a75","type":"artist","uuid":"b76cda05-ec60-4cdd-bac5-3955fa5ffcc0"}
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 0xbc72244049746315b71d0007a18098c6203b806c02413667d48bb713aed0dd53. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b76cda05-ec60-4cdd-bac5-3955fa5ffcc0.json and https://artists.proofprofile.net/proofs/artist/b76cda05-ec60-4cdd-bac5-3955fa5ffcc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xbc72244049746315b71d0007a18098c6203b806c02413667d48bb713aed0dd53","name":"Concentration Sounds","registered_at":"2026-06-20T15:53:04Z","symbol":"NIM1646194","token_address":"0xe98c70d93a54b4fdf8cf0a2b0a0f215484765a75","type":"artist","uuid":"b76cda05-ec60-4cdd-bac5-3955fa5ffcc0"}
album: Relaxing Music for Studying and Concentration
  type: MusicAlbum
  date published: 2017-08-18
album: Relaxing Music for Studying and Meditation
  type: MusicAlbum
  date published: 2018-01-01
album: Calm Music for Studying, Concentration and Focus
  type: MusicAlbum
  date published: 2018-07-09
album: Music for Deep Meditation: Soothing Music for Massage, Yoga, Concentration, Deep Sleep, Spa
  type: MusicAlbum
  date published: 2021-02-12
album: Healing Music for Meditation: Soothing Music for Massage, Yoga, Concentration, Deep Sleep, Spa
  type: MusicAlbum
  date published: 2021-02-23