Cra laz
type: MusicGroup
popularity: 8
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16241b3f278abf849c2ee7f3d05aaca8bf2aea86a1b31f0fde261f65d47a5bf0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03d8251e-2dac-4957-9519-9687fab5b596.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03d8251e-2dac-4957-9519-9687fab5b596.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03d8251e-2dac-4957-9519-9687fab5b596
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16241b3f278abf849c2ee7f3d05aaca8bf2aea86a1b31f0fde261f65d47a5bf0","name":"Cra laz","registered_at":"2026-06-15T15:00:03Z","symbol":"NIM0744533","token_address":"0x0885be03f3b8bca0833261cc8df6b084db533249","type":"artist","uuid":"03d8251e-2dac-4957-9519-9687fab5b596"}
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 0x16241b3f278abf849c2ee7f3d05aaca8bf2aea86a1b31f0fde261f65d47a5bf0. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03d8251e-2dac-4957-9519-9687fab5b596.json and https://artists.proofprofile.net/proofs/artist/03d8251e-2dac-4957-9519-9687fab5b596.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x16241b3f278abf849c2ee7f3d05aaca8bf2aea86a1b31f0fde261f65d47a5bf0","name":"Cra laz","registered_at":"2026-06-15T15:00:03Z","symbol":"NIM0744533","token_address":"0x0885be03f3b8bca0833261cc8df6b084db533249","type":"artist","uuid":"03d8251e-2dac-4957-9519-9687fab5b596"}
album: Forgotten
  type: MusicAlbum
  date published: 2024-04-12
album: Hibernate
  type: MusicAlbum
  date published: 2024-04-24
album: Esquizo
  type: MusicAlbum
  date published: 2024-05-31
album: Solitario
  type: MusicAlbum
  date published: 2024-06-11
album: Alter-Ego
  type: MusicAlbum
  date published: 2024-09-24
album: ALTEREGO
  type: MusicAlbum
  date published: 2024-12-12
album: FEAR
  type: MusicAlbum
  date published: 2025-02-20