Hz Hundemusik
type: MusicGroup
popularity: 3
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd6e7c95b0453508f69a9e8e4d48d07049c11d6b5f469cca75fd91f4969a72b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b607b552-31a8-4e74-aa67-891296713a22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b607b552-31a8-4e74-aa67-891296713a22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b607b552-31a8-4e74-aa67-891296713a22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd6e7c95b0453508f69a9e8e4d48d07049c11d6b5f469cca75fd91f4969a72b0","name":"Hz Hundemusik","registered_at":"2026-06-20T14:50:30Z","symbol":"NIM1635528","token_address":"0xb451d6acaf9156897f244114be399bae5fd796a4","type":"artist","uuid":"b607b552-31a8-4e74-aa67-891296713a22"}
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 0xfd6e7c95b0453508f69a9e8e4d48d07049c11d6b5f469cca75fd91f4969a72b0. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b607b552-31a8-4e74-aa67-891296713a22.json and https://artists.proofprofile.net/proofs/artist/b607b552-31a8-4e74-aa67-891296713a22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0xfd6e7c95b0453508f69a9e8e4d48d07049c11d6b5f469cca75fd91f4969a72b0","name":"Hz Hundemusik","registered_at":"2026-06-20T14:50:30Z","symbol":"NIM1635528","token_address":"0xb451d6acaf9156897f244114be399bae5fd796a4","type":"artist","uuid":"b607b552-31a8-4e74-aa67-891296713a22"}
album: Entspannen Sie sich bei Hundeangst: Haustiertherapie, beruhigende Musik, Harmonie und Frieden, Tier-Reiki, ganzheitliche Heilung
  type: MusicAlbum
  date published: 2024-02-23
album: Entspannende Hz-Frequenzen für Hunde
  type: MusicAlbum
  date published: 2024-03-25