Hair Dryer Sounds for Sleep
type: MusicGroup
popularity: 43
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7bce16ba0c42d9e38a52d224ad564840266918566c7637770b9b857f8cb5c92
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/d98bf9d2-41a6-406c-9ebe-1c7f43ce846f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d98bf9d2-41a6-406c-9ebe-1c7f43ce846f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d98bf9d2-41a6-406c-9ebe-1c7f43ce846f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7bce16ba0c42d9e38a52d224ad564840266918566c7637770b9b857f8cb5c92","name":"Hair Dryer Sounds for Sleep","registered_at":"2026-06-12T11:14:11Z","symbol":"NIM0280702","token_address":"0xee984928943ab1bdef7098950c448d140bdbcca7","type":"artist","uuid":"d98bf9d2-41a6-406c-9ebe-1c7f43ce846f"}
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 0xe7bce16ba0c42d9e38a52d224ad564840266918566c7637770b9b857f8cb5c92. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d98bf9d2-41a6-406c-9ebe-1c7f43ce846f.json and https://artists.proofprofile.net/proofs/artist/d98bf9d2-41a6-406c-9ebe-1c7f43ce846f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xe7bce16ba0c42d9e38a52d224ad564840266918566c7637770b9b857f8cb5c92","name":"Hair Dryer Sounds for Sleep","registered_at":"2026-06-12T11:14:11Z","symbol":"NIM0280702","token_address":"0xee984928943ab1bdef7098950c448d140bdbcca7","type":"artist","uuid":"d98bf9d2-41a6-406c-9ebe-1c7f43ce846f"}
album: Hair Dryer Sounds for Sleep
  type: MusicAlbum
  date published: 2023-07-14