Pia Heller
type: MusicGroup
popularity: 10
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3524af913570ce08fa5c77cb35d669099b7d2f576b2e198bb499c5953d861838
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/083769c2-71a6-4d93-abc4-0546feba60ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/083769c2-71a6-4d93-abc4-0546feba60ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/083769c2-71a6-4d93-abc4-0546feba60ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3524af913570ce08fa5c77cb35d669099b7d2f576b2e198bb499c5953d861838","name":"Pia Heller","registered_at":"2026-06-15T16:23:11Z","symbol":"NIM0764384","token_address":"0xc4a6cbf9cae4e4afe9b31187b4f700399a1e8519","type":"artist","uuid":"083769c2-71a6-4d93-abc4-0546feba60ed"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3524af913570ce08fa5c77cb35d669099b7d2f576b2e198bb499c5953d861838. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/083769c2-71a6-4d93-abc4-0546feba60ed.json and https://artists.proofprofile.net/proofs/artist/083769c2-71a6-4d93-abc4-0546feba60ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x3524af913570ce08fa5c77cb35d669099b7d2f576b2e198bb499c5953d861838","name":"Pia Heller","registered_at":"2026-06-15T16:23:11Z","symbol":"NIM0764384","token_address":"0xc4a6cbf9cae4e4afe9b31187b4f700399a1e8519","type":"artist","uuid":"083769c2-71a6-4d93-abc4-0546feba60ed"}
album: Dämonenmal [Blackwood Reihe, Band 1 (ungekürzt)]
  type: MusicAlbum
  date published: 2022-09-12
album: Sirenenlied [Blackwood Reihe, Band 2 (ungekürzt)]
  type: MusicAlbum
  date published: 2022-11-27