pzk999
type: MusicGroup
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e92e8b5c73cae8ab670c4e94a0fe9fa2896322f2fbf7af8c18398a6b00474ad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbabf37b-c7cc-404f-8d85-441a334e36f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbabf37b-c7cc-404f-8d85-441a334e36f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dbabf37b-c7cc-404f-8d85-441a334e36f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
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 0x1e92e8b5c73cae8ab670c4e94a0fe9fa2896322f2fbf7af8c18398a6b00474ad. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbabf37b-c7cc-404f-8d85-441a334e36f3.json and https://artists.proofprofile.net/proofs/artist/dbabf37b-c7cc-404f-8d85-441a334e36f3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T06:14:42Z
album: dor no peito
  type: MusicAlbum
  date published: 2025-07-12
album: pedra filosofal (será que eu merecia mesmo esse final?)
  type: MusicAlbum
  date published: 2025-07-20
album: alquimia
  type: MusicAlbum
  date published: 2025-08-02
album: com medo de sonhar
  type: MusicAlbum
  date published: 2025-08-11
album: céu estrelado*+
  type: MusicAlbum
  date published: 2025-08-18
album: olho esverdeado
  type: MusicAlbum
  date published: 2025-08-20
album: ###transmutando
  type: MusicAlbum
  date published: 2025-09-04
album: monstros (mundo imaginário)
  type: MusicAlbum
  date published: 2025-09-18