LUMA
type: MusicGroup
genre: samba
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x212b6709b21857ecbafed55aa6163a80a5f88a7737357f97a7e5497040c6a5bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09bd5ea8-8863-43a5-b00d-8d6523f02570.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09bd5ea8-8863-43a5-b00d-8d6523f02570.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09bd5ea8-8863-43a5-b00d-8d6523f02570
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
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 0x212b6709b21857ecbafed55aa6163a80a5f88a7737357f97a7e5497040c6a5bc. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09bd5ea8-8863-43a5-b00d-8d6523f02570.json and https://artists.proofprofile.net/proofs/artist/09bd5ea8-8863-43a5-b00d-8d6523f02570.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Migalhas
  type: MusicAlbum
  date published: 2019-12-20
album: Um Café pra Nós
  type: MusicAlbum
  date published: 2021-08-13
album: Menina da Calçada
  type: MusicAlbum
  date published: 2021-09-30
album: Sejamos Então
  type: MusicAlbum
  date published: 2022-04-01
album: Em Todo Lugar
  type: MusicAlbum
  date published: 2022-07-08
album: Eu Vejo Hipocrisia
  type: MusicAlbum
  date published: 2023-06-16
album: Migalhas
  type: MusicAlbum
  date published: 2024-07-30
album: Algumas Boas Conversas e Café
  type: MusicAlbum
  date published: 2024-10-11