Klara Bellis
type: MusicGroup
popularity: 3
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0cc5a47e48639a3a65fecd4a57325a416afe59c40e9efd7da0604b63abd44f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe8f2816-3d0f-4599-9b37-f104fab53ebf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe8f2816-3d0f-4599-9b37-f104fab53ebf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe8f2816-3d0f-4599-9b37-f104fab53ebf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0cc5a47e48639a3a65fecd4a57325a416afe59c40e9efd7da0604b63abd44f7","name":"Klara Bellis","registered_at":"2026-06-21T18:20:42Z","symbol":"NIM1999397","token_address":"0x4cf6cd998086c52df74fdd6ee8344f3d6bf54fab","type":"artist","uuid":"fe8f2816-3d0f-4599-9b37-f104fab53ebf"}
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 0xa0cc5a47e48639a3a65fecd4a57325a416afe59c40e9efd7da0604b63abd44f7. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe8f2816-3d0f-4599-9b37-f104fab53ebf.json and https://artists.proofprofile.net/proofs/artist/fe8f2816-3d0f-4599-9b37-f104fab53ebf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xa0cc5a47e48639a3a65fecd4a57325a416afe59c40e9efd7da0604b63abd44f7","name":"Klara Bellis","registered_at":"2026-06-21T18:20:42Z","symbol":"NIM1999397","token_address":"0x4cf6cd998086c52df74fdd6ee8344f3d6bf54fab","type":"artist","uuid":"fe8f2816-3d0f-4599-9b37-f104fab53ebf"}
album: Wintermaid & Höhlenbrut, Band 1: Wintermaid (ungekürzt)
  type: MusicAlbum
  date published: 2020-12-10
album: Auf der finsteren Seite der Nacht
  type: MusicAlbum
  date published: 2022-09-09