Rosa Nocturna
type: MusicGroup
genre: gothic metal
genre: melodic metal
genre: symphonic metal
popularity: 6
followers: 842
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b68b67b578489de93a5c018034ecdb1b8e20c4bff4957cde6c308f9b4ed2ee6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5bd20e5c-acb9-40c2-9880-29dbc1e74116.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5bd20e5c-acb9-40c2-9880-29dbc1e74116.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5bd20e5c-acb9-40c2-9880-29dbc1e74116
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b68b67b578489de93a5c018034ecdb1b8e20c4bff4957cde6c308f9b4ed2ee6","name":"Rosa Nocturna","registered_at":"2026-06-16T21:34:41Z","symbol":"NIM1182403","token_address":"0x1d62c7f23e916f4808e4b1e1e893028922575040","type":"artist","uuid":"5bd20e5c-acb9-40c2-9880-29dbc1e74116"}
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 0x7b68b67b578489de93a5c018034ecdb1b8e20c4bff4957cde6c308f9b4ed2ee6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5bd20e5c-acb9-40c2-9880-29dbc1e74116.json and https://artists.proofprofile.net/proofs/artist/5bd20e5c-acb9-40c2-9880-29dbc1e74116.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7b68b67b578489de93a5c018034ecdb1b8e20c4bff4957cde6c308f9b4ed2ee6","name":"Rosa Nocturna","registered_at":"2026-06-16T21:34:41Z","symbol":"NIM1182403","token_address":"0x1d62c7f23e916f4808e4b1e1e893028922575040","type":"artist","uuid":"5bd20e5c-acb9-40c2-9880-29dbc1e74116"}
album: V Tmách
  type: MusicAlbum
  date published: 2010-11-16
album: Zapomenuté Příběhy
  type: MusicAlbum
  date published: 2016-06-01
album: Za Hradbami Času
  type: MusicAlbum
  date published: 2017-12-08
album: Voice Inside
  type: MusicAlbum
  date published: 2018-10-12
album: Skinchangers
  type: MusicAlbum
  date published: 2019-12-30
album: Světlonoš
  type: MusicAlbum
  date published: 2020-09-01
album: Andělé A Bestie
  type: MusicAlbum
  date published: 2020-12-05
album: Angels and Beasts
  type: MusicAlbum
  date published: 2022-09-01
album: Čarodějka
  type: MusicAlbum
  date published: 2024-06-07
album: Časokruhy
  type: MusicAlbum
  date published: 2025-08-15