JustMZ
type: MusicGroup
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3f4121013e97a9541736af0dd37acfa3c575f17da339158bc4d3ac9cc3fb49f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/277d96b8-8c80-42e6-9e50-4b5330a517a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/277d96b8-8c80-42e6-9e50-4b5330a517a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/277d96b8-8c80-42e6-9e50-4b5330a517a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f4121013e97a9541736af0dd37acfa3c575f17da339158bc4d3ac9cc3fb49f. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/277d96b8-8c80-42e6-9e50-4b5330a517a0.json and https://artists.proofprofile.net/proofs/artist/277d96b8-8c80-42e6-9e50-4b5330a517a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
album: Dancing All Night Long
  type: MusicAlbum
  date published: 2025-09-15
album: La Boo Boo
  type: MusicAlbum
  date published: 2025-09-18
album: Friends
  type: MusicAlbum
  date published: 2025-09-18
album: Savage
  type: MusicAlbum
  date published: 2025-09-18
album: Bring Back 80's
  type: MusicAlbum
  date published: 2025-09-18
album: Whistle While Ddu Du
  type: MusicAlbum
  date published: 2025-09-18
album: Walk Like Tyra
  type: MusicAlbum
  date published: 2025-09-18
album: Rock Bottom
  type: MusicAlbum
  date published: 2025-09-18
album: Sugardaddy
  type: MusicAlbum
  date published: 2025-09-19
album: Sugar Daddy
  type: MusicAlbum
  date published: 2025-09-19
album: Don't Wanna Work
  type: MusicAlbum
  date published: 2025-09-20
album: Insomnia
  type: MusicAlbum
  date published: 2025-09-23
album: Oops My Bad
  type: MusicAlbum
  date published: 2025-09-23
album: Black and Strong
  type: MusicAlbum
  date published: 2025-10-17
album: Light the Night
  type: MusicAlbum
  date published: 2025-10-17
album: The Audacity
  type: MusicAlbum
  date published: 2025-10-25
album: The Boy Is Yours
  type: MusicAlbum
  date published: 2025-10-25
album: Wont Listen to This
  type: MusicAlbum
  date published: 2025-10-27
album: Butterflies
  type: MusicAlbum
  date published: 2025-10-28
album: 24k Lust
  type: MusicAlbum
  date published: 2025-10-30