White Noise
type: MusicGroup
description: thumb|right|The waveform of a Gaussian white noise signal plotted on a graph In signal processing, white noise is a random signal having equal intensity at different frequencies, giving it a constant
popularity: 45
followers: 5191
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa21467e417235c81199e66498d143c201ff46f0134b2d9d5da967f2315e8d6c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1598b2de-767a-4c5e-aaac-68aa4ede619f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1598b2de-767a-4c5e-aaac-68aa4ede619f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1598b2de-767a-4c5e-aaac-68aa4ede619f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa21467e417235c81199e66498d143c201ff46f0134b2d9d5da967f2315e8d6c9","name":"White Noise","registered_at":"2026-06-11T12:27:54Z","symbol":"NIM0028297","token_address":"0x8913cf656cfac4354acde8311a81307282e90150","type":"artist","uuid":"1598b2de-767a-4c5e-aaac-68aa4ede619f"}
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 0xa21467e417235c81199e66498d143c201ff46f0134b2d9d5da967f2315e8d6c9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1598b2de-767a-4c5e-aaac-68aa4ede619f.json and https://artists.proofprofile.net/proofs/artist/1598b2de-767a-4c5e-aaac-68aa4ede619f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xa21467e417235c81199e66498d143c201ff46f0134b2d9d5da967f2315e8d6c9","name":"White Noise","registered_at":"2026-06-11T12:27:54Z","symbol":"NIM0028297","token_address":"0x8913cf656cfac4354acde8311a81307282e90150","type":"artist","uuid":"1598b2de-767a-4c5e-aaac-68aa4ede619f"}
album: Explore the Sky
  type: MusicAlbum
  date published: 2015-07-27