Vacuum Cleaner White Noise for Sleep
type: MusicGroup
popularity: 5
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5295dd3ddd1bb42a546212bf440d01538193a1e44e7c364c4e52f6334374052d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953975
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953975
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a765b0c-73f0-44b3-9847-195fcf7c97b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a765b0c-73f0-44b3-9847-195fcf7c97b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a765b0c-73f0-44b3-9847-195fcf7c97b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:53:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5295dd3ddd1bb42a546212bf440d01538193a1e44e7c364c4e52f6334374052d","name":"Vacuum Cleaner White Noise for Sleep","registered_at":"2026-06-16T04:37:38Z","symbol":"NIM0939681","token_address":"0x35576e69f8efa41523ff6f407abd38970d77f443","type":"artist","uuid":"2a765b0c-73f0-44b3-9847-195fcf7c97b5"}
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 0x5295dd3ddd1bb42a546212bf440d01538193a1e44e7c364c4e52f6334374052d. Chain 2 (Bitcoin): anchored in block 953975 (2026-06-16T16:53:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a765b0c-73f0-44b3-9847-195fcf7c97b5.json and https://artists.proofprofile.net/proofs/artist/2a765b0c-73f0-44b3-9847-195fcf7c97b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:53:41Z
  text: {"copyright_id":"0x5295dd3ddd1bb42a546212bf440d01538193a1e44e7c364c4e52f6334374052d","name":"Vacuum Cleaner White Noise for Sleep","registered_at":"2026-06-16T04:37:38Z","symbol":"NIM0939681","token_address":"0x35576e69f8efa41523ff6f407abd38970d77f443","type":"artist","uuid":"2a765b0c-73f0-44b3-9847-195fcf7c97b5"}
album: Vacuum Cleaner White Noise Collection
  type: MusicAlbum
  date published: 2017-04-04
album: Vacuum Sounds
  type: MusicAlbum
  date published: 2022-04-12