Study Music Ensemble
type: MusicGroup
popularity: 5
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x996772f456c17a07bc7c40ffdc09431eaa829a3642157b3fc1ac018de257fad5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29280bf7-9e1e-4f27-8f9b-a0fca7d61a61.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29280bf7-9e1e-4f27-8f9b-a0fca7d61a61.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29280bf7-9e1e-4f27-8f9b-a0fca7d61a61
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x996772f456c17a07bc7c40ffdc09431eaa829a3642157b3fc1ac018de257fad5","name":"Study Music Ensemble","registered_at":"2026-06-16T03:49:40Z","symbol":"NIM0928221","token_address":"0xe7e15b3735396735e01e3e6e782c14f0d68f7c39","type":"artist","uuid":"29280bf7-9e1e-4f27-8f9b-a0fca7d61a61"}
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 0x996772f456c17a07bc7c40ffdc09431eaa829a3642157b3fc1ac018de257fad5. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29280bf7-9e1e-4f27-8f9b-a0fca7d61a61.json and https://artists.proofprofile.net/proofs/artist/29280bf7-9e1e-4f27-8f9b-a0fca7d61a61.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x996772f456c17a07bc7c40ffdc09431eaa829a3642157b3fc1ac018de257fad5","name":"Study Music Ensemble","registered_at":"2026-06-16T03:49:40Z","symbol":"NIM0928221","token_address":"0xe7e15b3735396735e01e3e6e782c14f0d68f7c39","type":"artist","uuid":"29280bf7-9e1e-4f27-8f9b-a0fca7d61a61"}
album: Instrumental Study Music - Solo Piano for Concentration
  type: MusicAlbum
  date published: 2013-09-03
album: Instrumental Study Music - Piano and Violin Duets
  type: MusicAlbum
  date published: 2013-09-03
album: Instrumental Study Music - Piano and Cello Duets
  type: MusicAlbum
  date published: 2013-09-03
album: Chill Out and Learn: Effective Music and Nature Sounds to Raise Your GPA
  type: MusicAlbum
  date published: 2019-11-14