Ex É Ex
type: MusicGroup
genre: pagode
popularity: 3
followers: 667
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2735547071f665c3905c161b7ddf90d1c41879ab54e6864dee7155d1629df42
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7413203-d566-4ec9-bd3f-a793f3004ee2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7413203-d566-4ec9-bd3f-a793f3004ee2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7413203-d566-4ec9-bd3f-a793f3004ee2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2735547071f665c3905c161b7ddf90d1c41879ab54e6864dee7155d1629df42","name":"Ex É Ex","registered_at":"2026-06-20T15:27:29Z","symbol":"NIM1642212","token_address":"0xd44a438e1ea2f039e6b3a1b5dbfa2248d6385e18","type":"artist","uuid":"b7413203-d566-4ec9-bd3f-a793f3004ee2"}
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 0xb2735547071f665c3905c161b7ddf90d1c41879ab54e6864dee7155d1629df42. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7413203-d566-4ec9-bd3f-a793f3004ee2.json and https://artists.proofprofile.net/proofs/artist/b7413203-d566-4ec9-bd3f-a793f3004ee2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0xb2735547071f665c3905c161b7ddf90d1c41879ab54e6864dee7155d1629df42","name":"Ex É Ex","registered_at":"2026-06-20T15:27:29Z","symbol":"NIM1642212","token_address":"0xd44a438e1ea2f039e6b3a1b5dbfa2248d6385e18","type":"artist","uuid":"b7413203-d566-4ec9-bd3f-a793f3004ee2"}
album: #pagodegostosoaovivo: Pé Na Areia / Mande um Sinal / Me Apaixonei pela Pessoa Errada / To Te Filmando / Manda Áudio (P.Pourri 1) [Ao Vivo]
  type: MusicAlbum
  date published: 2021-04-28
album: #PagodeGostoso (Ao Vivo)
  type: MusicAlbum
  date published: 2021-11-30
album: #PagodeGostoso: Desse Jeito É Ruim pra Mim / Eternamente / Depois do Amor / Sinais (Ao Vivo)
  type: MusicAlbum
  date published: 2022-06-01
album: Fases
  type: MusicAlbum
  date published: 2023-03-30
album: Paracetamol
  type: MusicAlbum
  date published: 2024-01-23