Beruhigende Kätzchenmusik
type: MusicGroup
popularity: 25
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18f43602434aff506e4426a5efe070d9acbe9e710a952f68384b72816287dd24
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/a2e7b2b7-6032-47dc-99f0-2d4039883409.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2e7b2b7-6032-47dc-99f0-2d4039883409.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2e7b2b7-6032-47dc-99f0-2d4039883409
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18f43602434aff506e4426a5efe070d9acbe9e710a952f68384b72816287dd24","name":"Beruhigende Kätzchenmusik","registered_at":"2026-06-12T06:08:59Z","symbol":"NIM0209985","token_address":"0xb7e5f62009d657a4bcf85e86c822bc31e44aaa5e","type":"artist","uuid":"a2e7b2b7-6032-47dc-99f0-2d4039883409"}
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 0x18f43602434aff506e4426a5efe070d9acbe9e710a952f68384b72816287dd24. 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/a2e7b2b7-6032-47dc-99f0-2d4039883409.json and https://artists.proofprofile.net/proofs/artist/a2e7b2b7-6032-47dc-99f0-2d4039883409.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x18f43602434aff506e4426a5efe070d9acbe9e710a952f68384b72816287dd24","name":"Beruhigende Kätzchenmusik","registered_at":"2026-06-12T06:08:59Z","symbol":"NIM0209985","token_address":"0xb7e5f62009d657a4bcf85e86c822bc31e44aaa5e","type":"artist","uuid":"a2e7b2b7-6032-47dc-99f0-2d4039883409"}
album: Vierbeiner Oase: Liebste Glücksoase
  type: MusicAlbum
  date published: 2024-09-22
album: Relaxing Sounds for Cats
  type: MusicAlbum
  date published: 2023-04-07
album: Cat Chill (Loopable, No Fade)
  type: MusicAlbum
  date published: 2023-03-22