Kozta
type: MusicGroup
popularity: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87ce28aa823546b4eb2aeefb19dfaeb8492cb0a64d60fb7df5264467c0a0de23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6ddc7e9-1d90-4692-8f91-23ae329b3ad9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6ddc7e9-1d90-4692-8f91-23ae329b3ad9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6ddc7e9-1d90-4692-8f91-23ae329b3ad9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
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 0x87ce28aa823546b4eb2aeefb19dfaeb8492cb0a64d60fb7df5264467c0a0de23. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6ddc7e9-1d90-4692-8f91-23ae329b3ad9.json and https://artists.proofprofile.net/proofs/artist/f6ddc7e9-1d90-4692-8f91-23ae329b3ad9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
album: Mia
  type: MusicAlbum
  date published: 2025-04-04
album: Otra Vez
  type: MusicAlbum
  date published: 2025-04-04
album: Perla
  type: MusicAlbum
  date published: 2025-04-04
album: No Puedes Negar
  type: MusicAlbum
  date published: 2025-04-06
album: Fria Abitacion
  type: MusicAlbum
  date published: 2025-04-17
album: Regresa Amor
  type: MusicAlbum
  date published: 2025-04-26
album: Dimelo Dimelo
  type: MusicAlbum
  date published: 2025-04-26
album: Sofrido
  type: MusicAlbum
  date published: 2025-08-29
album: Tu Love
  type: MusicAlbum
  date published: 2025-08-29
album: Aqui Conmigo
  type: MusicAlbum
  date published: 2025-08-29