Hair Dryer Sleep Sounds
type: MusicGroup
popularity: 11
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd89364e2b88984cbd3af53da5fbfbc70960317c1a873c36fb71fd6da66f31b49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97113029-35e8-416b-b0ea-0d9ca001ed2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97113029-35e8-416b-b0ea-0d9ca001ed2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97113029-35e8-416b-b0ea-0d9ca001ed2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd89364e2b88984cbd3af53da5fbfbc70960317c1a873c36fb71fd6da66f31b49","name":"Hair Dryer Sleep Sounds","registered_at":"2026-06-14T20:21:48Z","symbol":"NIM0565905","token_address":"0xf4ad88ad07ddba30c2e72c78182683f056710fa9","type":"artist","uuid":"97113029-35e8-416b-b0ea-0d9ca001ed2b"}
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 0xd89364e2b88984cbd3af53da5fbfbc70960317c1a873c36fb71fd6da66f31b49. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97113029-35e8-416b-b0ea-0d9ca001ed2b.json and https://artists.proofprofile.net/proofs/artist/97113029-35e8-416b-b0ea-0d9ca001ed2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:12:39Z
  text: {"copyright_id":"0xd89364e2b88984cbd3af53da5fbfbc70960317c1a873c36fb71fd6da66f31b49","name":"Hair Dryer Sleep Sounds","registered_at":"2026-06-14T20:21:48Z","symbol":"NIM0565905","token_address":"0xf4ad88ad07ddba30c2e72c78182683f056710fa9","type":"artist","uuid":"97113029-35e8-416b-b0ea-0d9ca001ed2b"}