Sleep Zone
type: MusicGroup
popularity: 2
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e2d0d41a5b1592090b00f67b119f7d1f8b4f7b2f8cc47756daca4e3b7da3791
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93a47b6b-d6b3-4fbf-8e6d-57972e8181c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93a47b6b-d6b3-4fbf-8e6d-57972e8181c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93a47b6b-d6b3-4fbf-8e6d-57972e8181c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e2d0d41a5b1592090b00f67b119f7d1f8b4f7b2f8cc47756daca4e3b7da3791","name":"Sleep Zone","registered_at":"2026-06-17T17:13:20Z","symbol":"NIM1463492","token_address":"0x3a8e697c529a0bb7a9e6401294ee24734340b855","type":"artist","uuid":"93a47b6b-d6b3-4fbf-8e6d-57972e8181c7"}
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 0x5e2d0d41a5b1592090b00f67b119f7d1f8b4f7b2f8cc47756daca4e3b7da3791. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93a47b6b-d6b3-4fbf-8e6d-57972e8181c7.json and https://artists.proofprofile.net/proofs/artist/93a47b6b-d6b3-4fbf-8e6d-57972e8181c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x5e2d0d41a5b1592090b00f67b119f7d1f8b4f7b2f8cc47756daca4e3b7da3791","name":"Sleep Zone","registered_at":"2026-06-17T17:13:20Z","symbol":"NIM1463492","token_address":"0x3a8e697c529a0bb7a9e6401294ee24734340b855","type":"artist","uuid":"93a47b6b-d6b3-4fbf-8e6d-57972e8181c7"}
album: Sleeping Music: Soothing Piano to Sleep, Relaxation, Sleep Aid, Calm Sounds for Sleep
  type: MusicAlbum
  date published: 2017-12-11
album: Zzzz Sleeping Music: Deep Sleep Peaceful Dreams
  type: MusicAlbum
  date published: 2022-10-18
album: Deep Sleep: Relaxing Guitar Music for All Night Sleeping
  type: MusicAlbum
  date published: 2022-11-10
album: Deep Sleep: Restful Night Sleep and Sleeping Nature Music
  type: MusicAlbum
  date published: 2022-12-18