Sleep Better
type: MusicGroup
popularity: 12
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd8a14982394450ce0461e378c74bd805dd214a892b7dbb91ce40245742ca99b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67853660-a994-455f-bff9-e361274fdca1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67853660-a994-455f-bff9-e361274fdca1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67853660-a994-455f-bff9-e361274fdca1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd8a14982394450ce0461e378c74bd805dd214a892b7dbb91ce40245742ca99b","name":"Sleep Better","registered_at":"2026-06-14T15:23:22Z","symbol":"NIM0494768","token_address":"0xaab5a711aba47b2e6b6a45f3b797fd2599340990","type":"artist","uuid":"67853660-a994-455f-bff9-e361274fdca1"}
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 0xfd8a14982394450ce0461e378c74bd805dd214a892b7dbb91ce40245742ca99b. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67853660-a994-455f-bff9-e361274fdca1.json and https://artists.proofprofile.net/proofs/artist/67853660-a994-455f-bff9-e361274fdca1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0xfd8a14982394450ce0461e378c74bd805dd214a892b7dbb91ce40245742ca99b","name":"Sleep Better","registered_at":"2026-06-14T15:23:22Z","symbol":"NIM0494768","token_address":"0xaab5a711aba47b2e6b6a45f3b797fd2599340990","type":"artist","uuid":"67853660-a994-455f-bff9-e361274fdca1"}