Classic Office Music Workplace
type: MusicGroup
popularity: 3
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cd656e9413863272cdd0a0f22847c273ef9ca182e07ab5e4963211febf6e0f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb295f50-3b16-440d-be55-535df1dc8f81.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb295f50-3b16-440d-be55-535df1dc8f81.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb295f50-3b16-440d-be55-535df1dc8f81
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cd656e9413863272cdd0a0f22847c273ef9ca182e07ab5e4963211febf6e0f9","name":"Classic Office Music Workplace","registered_at":"2026-06-20T17:04:25Z","symbol":"NIM1660708","token_address":"0xfe167cb213babd7b8cea1b85b1c9915e5d3227a7","type":"artist","uuid":"bb295f50-3b16-440d-be55-535df1dc8f81"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd656e9413863272cdd0a0f22847c273ef9ca182e07ab5e4963211febf6e0f9. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb295f50-3b16-440d-be55-535df1dc8f81.json and https://artists.proofprofile.net/proofs/artist/bb295f50-3b16-440d-be55-535df1dc8f81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x0cd656e9413863272cdd0a0f22847c273ef9ca182e07ab5e4963211febf6e0f9","name":"Classic Office Music Workplace","registered_at":"2026-06-20T17:04:25Z","symbol":"NIM1660708","token_address":"0xfe167cb213babd7b8cea1b85b1c9915e5d3227a7","type":"artist","uuid":"bb295f50-3b16-440d-be55-535df1dc8f81"}
album: Vivaldi to Work – Vivaldi Classic Office Music for the Workplace
  type: MusicAlbum
  date published: 2014-10-21
album: Easy Work – Songs for Study, Mozart, Bach to Work, Sounds Help Pass the Exam, Concentration After Work
  type: MusicAlbum
  date published: 2016-09-20
album: Relaxing Music for the Workplace: Soft, Uplifting Concentration Sounds to Increase Productivity
  type: MusicAlbum
  date published: 2021-04-12
album: A Productive Day: Smooth and Relaxing Music to Helping You Be Efficient at Work and Study
  type: MusicAlbum
  date published: 2021-12-16