Ozu8lack
type: MusicGroup
popularity: 2
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a8c4dfa14c5dd1bbf79ea817cc4eccaac3895e4dddb4a1ce8506c9603fed595
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07b842e6-aa3d-4d1f-9d63-3496a1b116ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07b842e6-aa3d-4d1f-9d63-3496a1b116ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07b842e6-aa3d-4d1f-9d63-3496a1b116ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
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 0x3a8c4dfa14c5dd1bbf79ea817cc4eccaac3895e4dddb4a1ce8506c9603fed595. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07b842e6-aa3d-4d1f-9d63-3496a1b116ea.json and https://artists.proofprofile.net/proofs/artist/07b842e6-aa3d-4d1f-9d63-3496a1b116ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
album: What's the Sex?
  type: MusicAlbum
  date published: 2018-10-16
album: My Drug
  type: MusicAlbum
  date published: 2018-10-26
album: N.O.M.S.
  type: MusicAlbum
  date published: 2018-10-31
album: Finding OZU
  type: MusicAlbum
  date published: 2020-01-24
album: Phonk'n'aztecky
  type: MusicAlbum
  date published: 2020-05-20
album: Memoirs: Diary Of An Unknown Artist
  type: MusicAlbum
  date published: 2021-05-11
album: Crowned King
  type: MusicAlbum
  date published: 2021-06-29
album: 729
  type: MusicAlbum
  date published: 2021-07-29
album: HibrationZ
  type: MusicAlbum
  date published: 2022-08-29
album: PUHZYDN SZNZ 8
  type: MusicAlbum
  date published: 2025-02-21