Deep Cat Relaxation
type: MusicGroup
popularity: 3
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4c596fa85ec628a0d96adb719357979af4ba3030b517e28e50cedcc6bff7086
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01cbd91a-8700-4af7-91f8-3642d7f39ab9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01cbd91a-8700-4af7-91f8-3642d7f39ab9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01cbd91a-8700-4af7-91f8-3642d7f39ab9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4c596fa85ec628a0d96adb719357979af4ba3030b517e28e50cedcc6bff7086","name":"Deep Cat Relaxation","registered_at":"2026-06-15T14:13:48Z","symbol":"NIM0733498","token_address":"0x3c5ee63f30bcd1bbf5d08ece5a7d567a3628e8b0","type":"artist","uuid":"01cbd91a-8700-4af7-91f8-3642d7f39ab9"}
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 0xd4c596fa85ec628a0d96adb719357979af4ba3030b517e28e50cedcc6bff7086. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01cbd91a-8700-4af7-91f8-3642d7f39ab9.json and https://artists.proofprofile.net/proofs/artist/01cbd91a-8700-4af7-91f8-3642d7f39ab9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:06:35Z
  text: {"copyright_id":"0xd4c596fa85ec628a0d96adb719357979af4ba3030b517e28e50cedcc6bff7086","name":"Deep Cat Relaxation","registered_at":"2026-06-15T14:13:48Z","symbol":"NIM0733498","token_address":"0x3c5ee63f30bcd1bbf5d08ece5a7d567a3628e8b0","type":"artist","uuid":"01cbd91a-8700-4af7-91f8-3642d7f39ab9"}
album: Purring Melodies: Relaxing Cat Music
  type: MusicAlbum
  date published: 2024-10-02
album: Music for Cats and Quiet Moments
  type: MusicAlbum
  date published: 2025-05-29