Antonio Da Costa
type: MusicGroup
popularity: 13
followers: 242
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0acbbcacb83202a96e63624251803a77a68df8ddc6456555797cef9e6cb97d9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e86bd8b2-ae6a-4e91-8e63-cb7fcc61fb46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e86bd8b2-ae6a-4e91-8e63-cb7fcc61fb46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e86bd8b2-ae6a-4e91-8e63-cb7fcc61fb46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0acbbcacb83202a96e63624251803a77a68df8ddc6456555797cef9e6cb97d9b","name":"Antonio Da Costa","registered_at":"2026-06-15T04:56:23Z","symbol":"NIM0688772","token_address":"0xfb0d2f1161f2b5f168ca408af6d54a0614d4f646","type":"artist","uuid":"e86bd8b2-ae6a-4e91-8e63-cb7fcc61fb46"}
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 0x0acbbcacb83202a96e63624251803a77a68df8ddc6456555797cef9e6cb97d9b. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e86bd8b2-ae6a-4e91-8e63-cb7fcc61fb46.json and https://artists.proofprofile.net/proofs/artist/e86bd8b2-ae6a-4e91-8e63-cb7fcc61fb46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x0acbbcacb83202a96e63624251803a77a68df8ddc6456555797cef9e6cb97d9b","name":"Antonio Da Costa","registered_at":"2026-06-15T04:56:23Z","symbol":"NIM0688772","token_address":"0xfb0d2f1161f2b5f168ca408af6d54a0614d4f646","type":"artist","uuid":"e86bd8b2-ae6a-4e91-8e63-cb7fcc61fb46"}
album: The Very Best
  type: MusicAlbum
  date published: 2006-11-21
album: Movimiento
  type: MusicAlbum
  date published: 2007-07-21
album: Libert
  type: MusicAlbum
  date published: 2007-08-05
album: Messaggiolatino
  type: MusicAlbum
  date published: 2007-08-20
album: Procurando
  type: MusicAlbum
  date published: 2007-08-23
album: Dal Blanco Al Negro
  type: MusicAlbum
  date published: 2007-10-07
album: Pulgar
  type: MusicAlbum
  date published: 2009-07-07
album: Mancate verità (Orginal Soundtrack)
  type: MusicAlbum
  date published: 2011-07-15
album: Bandolero (feat. La Cuadrilla)
  type: MusicAlbum
  date published: 2012-06-15
album: My Alegria
  type: MusicAlbum
  date published: 2013-06-20
album: Periodo Especial (Flamenco Cubano)
  type: MusicAlbum
  date published: 2014-07-22
album: Periodo Especial (Flamenco Cubano)
  type: MusicAlbum
  date published: 2014-07-22
album: Ensemble
  type: MusicAlbum
  date published: 2015-11-06
album: Ensemble (Background Tracks)
  type: MusicAlbum
  date published: 2015-11-20
album: Movimiento Turbolento
  type: MusicAlbum
  date published: 2017-05-30
album: Casa Manana
  type: MusicAlbum
  date published: 2018-03-28
album: Messaggiolatino
  type: MusicAlbum
  date published: 2018-04-06
album: Da Sud a Sud
  type: MusicAlbum
  date published: 2018-04-13
album: Dal Blanco al Negro
  type: MusicAlbum
  date published: 2018-04-16
album: Movimiento
  type: MusicAlbum
  date published: 2018-04-18
album: No Problem
  type: MusicAlbum
  date published: 2018-04-20
album: Todo Parranda
  type: MusicAlbum
  date published: 2018-04-23
album: Gitano
  type: MusicAlbum
  date published: 2018-04-25
album: Mediterranean Sundance
  type: MusicAlbum
  date published: 2018-04-27
album: The Very Best
  type: MusicAlbum
  date published: 2018-04-30
album: Noè
  type: MusicAlbum
  date published: 2018-05-02
album: Playa
  type: MusicAlbum
  date published: 2018-05-02
album: Horizonte lounge
  type: MusicAlbum
  date published: 2019-06-14
album: Playa
  type: MusicAlbum
  date published: 2020-03-27
album: Banda Du Sol
  type: MusicAlbum
  date published: 2020-05-25
album: Rumba Y Mambo
  type: MusicAlbum
  date published: 2020-06-18
album: Il ballo del memeprof
  type: MusicAlbum
  date published: 2021-01-15
album: Movimiento turbolento todo para bailar
  type: MusicAlbum
  date published: 2021-03-19
album: La Cocinera
  type: MusicAlbum
  date published: 2024-02-23
album: Venha
  type: MusicAlbum
  date published: 2025-05-30
album: Respirando (Cumbia Version)
  type: MusicAlbum
  date published: 2025-06-20
album: PULAR
  type: MusicAlbum
  date published: 2025-09-13