STEFFANIE
type: MusicGroup
genre: album rock
genre: arena rock
genre: glam metal
popularity: 6
followers: 725
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84b41ba810bf3049b7c10c8df8529bebdc5c9f2281d66094fe4b17a7efc68288
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/764a5a87-b02c-4e48-8c06-a1e241df7fdd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/764a5a87-b02c-4e48-8c06-a1e241df7fdd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/764a5a87-b02c-4e48-8c06-a1e241df7fdd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x84b41ba810bf3049b7c10c8df8529bebdc5c9f2281d66094fe4b17a7efc68288. 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/764a5a87-b02c-4e48-8c06-a1e241df7fdd.json and https://artists.proofprofile.net/proofs/artist/764a5a87-b02c-4e48-8c06-a1e241df7fdd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: HIDEAWAY (2019 Remaster)
  type: MusicAlbum
  date published: 1985-06-25
album: HIDEAWAY (Remix, 2019 Remaster)
  type: MusicAlbum
  date published: 1985-12-10
album: PINK NOISE (2019 Remaster)
  type: MusicAlbum
  date published: 1986-05-25
album: Making Love Tonight (4-Track Demo)
  type: MusicAlbum
  date published: 2021-02-21
album: Don't Wanna Talk About It
  type: MusicAlbum
  date published: 2021-02-21
album: Arigatou (Mahalo)
  type: MusicAlbum
  date published: 2021-09-21
album: Hurt So Bad
  type: MusicAlbum
  date published: 2022-02-22
album: Touch the Sun (Acoustic) [Live]
  type: MusicAlbum
  date published: 2022-07-11