Comforting Sounds for Cats
type: MusicGroup
popularity: 3
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3c6e83ec57b3524e76582ab16cb1ef2ab3acd0635a21ddb15f09a9d4a808fb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ec117e-ba82-4ac2-9cd9-151a976ebebb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ec117e-ba82-4ac2-9cd9-151a976ebebb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8ec117e-ba82-4ac2-9cd9-151a976ebebb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3c6e83ec57b3524e76582ab16cb1ef2ab3acd0635a21ddb15f09a9d4a808fb3","name":"Comforting Sounds for Cats","registered_at":"2026-06-20T16:16:13Z","symbol":"NIM1651196","token_address":"0xbacf0271e0e74a8210f35c085cb624d5a2294889","type":"artist","uuid":"b8ec117e-ba82-4ac2-9cd9-151a976ebebb"}
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 0xc3c6e83ec57b3524e76582ab16cb1ef2ab3acd0635a21ddb15f09a9d4a808fb3. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8ec117e-ba82-4ac2-9cd9-151a976ebebb.json and https://artists.proofprofile.net/proofs/artist/b8ec117e-ba82-4ac2-9cd9-151a976ebebb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0xc3c6e83ec57b3524e76582ab16cb1ef2ab3acd0635a21ddb15f09a9d4a808fb3","name":"Comforting Sounds for Cats","registered_at":"2026-06-20T16:16:13Z","symbol":"NIM1651196","token_address":"0xbacf0271e0e74a8210f35c085cb624d5a2294889","type":"artist","uuid":"b8ec117e-ba82-4ac2-9cd9-151a976ebebb"}
album: Calming Cat Music: Gentle Tunes for Feline Relaxation
  type: MusicAlbum
  date published: 2024-09-16
album: Relaxed Cats: Chill Music for Comfort
  type: MusicAlbum
  date published: 2024-10-16
album: Perfect Music For Cats: Melodies For Feline Calm
  type: MusicAlbum
  date published: 2025-04-29
album: Music for Cats Who Listen to Moonlight and Sleep in Corners of Thought
  type: MusicAlbum
  date published: 2025-05-29