KOZ500
type: MusicGroup
popularity: 2
followers: 1940
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd0fd8bbf1c8b9376fbaa6f594db70dec1da66c1cf85969df330b37317094e97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff1e3b63-1f54-487b-91f8-0fc1f5860152.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff1e3b63-1f54-487b-91f8-0fc1f5860152.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff1e3b63-1f54-487b-91f8-0fc1f5860152
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 0xbd0fd8bbf1c8b9376fbaa6f594db70dec1da66c1cf85969df330b37317094e97. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff1e3b63-1f54-487b-91f8-0fc1f5860152.json and https://artists.proofprofile.net/proofs/artist/ff1e3b63-1f54-487b-91f8-0fc1f5860152.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
album: SOCIAL
  type: MusicAlbum
  date published: 2020-10-04
album: M.O.B
  type: MusicAlbum
  date published: 2021-02-08
album: SECTION
  type: MusicAlbum
  date published: 2021-12-08
album: M.O.B
  type: MusicAlbum
  date published: 2021-12-13
album: Hotel
  type: MusicAlbum
  date published: 2022-07-29
album: Love Assassine
  type: MusicAlbum
  date published: 2022-10-15
album: Drug Sex
  type: MusicAlbum
  date published: 2022-11-25
album: 3AM
  type: MusicAlbum
  date published: 2022-12-23
album: Vision Nocturne (Intro)
  type: MusicAlbum
  date published: 2023-05-05
album: Racks
  type: MusicAlbum
  date published: 2023-11-17
album: Vision Nocturne
  type: MusicAlbum
  date published: 2023-11-24