Schwarzes Herz
type: MusicGroup
popularity: 5
followers: 1056
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x019abb077c904deaa695aae2bc898227c9fa3929b8f4d6f60e50345e3efb91a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab522a6b-eb5c-43c2-a0e6-3abd549fece3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab522a6b-eb5c-43c2-a0e6-3abd549fece3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab522a6b-eb5c-43c2-a0e6-3abd549fece3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x019abb077c904deaa695aae2bc898227c9fa3929b8f4d6f60e50345e3efb91a7","name":"Schwarzes Herz","registered_at":"2026-06-20T09:51:54Z","symbol":"NIM1583967","token_address":"0xac78420a31f13b76de3667611c2570350264e029","type":"artist","uuid":"ab522a6b-eb5c-43c2-a0e6-3abd549fece3"}
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 0x019abb077c904deaa695aae2bc898227c9fa3929b8f4d6f60e50345e3efb91a7. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab522a6b-eb5c-43c2-a0e6-3abd549fece3.json and https://artists.proofprofile.net/proofs/artist/ab522a6b-eb5c-43c2-a0e6-3abd549fece3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x019abb077c904deaa695aae2bc898227c9fa3929b8f4d6f60e50345e3efb91a7","name":"Schwarzes Herz","registered_at":"2026-06-20T09:51:54Z","symbol":"NIM1583967","token_address":"0xac78420a31f13b76de3667611c2570350264e029","type":"artist","uuid":"ab522a6b-eb5c-43c2-a0e6-3abd549fece3"}
album: Schwarzes Herz Folge 01 - Lockruf des Bösen
  type: MusicAlbum
  date published: 2022-06-24
album: Schwarzes Herz Folge 03 - Der stille See
  type: MusicAlbum
  date published: 2023-05-12
album: Folge 4: Dunkle Geheimnisse
  type: MusicAlbum
  date published: 2024-07-19
album: Folge 5: Anbruch der Finsternis
  type: MusicAlbum
  date published: 2024-07-19
album: Folge 1: Lockruf des Bösen
  type: MusicAlbum
  date published: 2024-07-19
album: Folge 3: Der stille See
  type: MusicAlbum
  date published: 2024-07-19
album: Folge 2: Ritual der Finsternis
  type: MusicAlbum
  date published: 2024-07-19
album: Folge 6: Die Wächterin
  type: MusicAlbum
  date published: 2025-04-11