Pijjama
type: MusicGroup
popularity: 2
followers: 232
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x241d5ff7a480055020d428d636bbde7fb3db07d043793a710f5ee2d88efede3a
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/e8ee07fa-f69d-4a43-a80b-7b9bfe8ca0c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8ee07fa-f69d-4a43-a80b-7b9bfe8ca0c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8ee07fa-f69d-4a43-a80b-7b9bfe8ca0c3
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241d5ff7a480055020d428d636bbde7fb3db07d043793a710f5ee2d88efede3a. 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/e8ee07fa-f69d-4a43-a80b-7b9bfe8ca0c3.json and https://artists.proofprofile.net/proofs/artist/e8ee07fa-f69d-4a43-a80b-7b9bfe8ca0c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Homem Direitin
  type: MusicAlbum
  date published: 2021-11-20
album: Garoto Estiloso
  type: MusicAlbum
  date published: 2023-05-12
album: Sem Amor Freestyle
  type: MusicAlbum
  date published: 2023-11-24
album: Me liga quando achar que deve
  type: MusicAlbum
  date published: 2024-06-28
album: O GRITO DE UM MLK QUE SÓ OUVIA
  type: MusicAlbum
  date published: 2024-08-30
album: Verde do Vila
  type: MusicAlbum
  date published: 2025-02-02