Ventura Ramirez
type: MusicGroup
genre: samba
genre: seresta
popularity: 2
followers: 459
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbbb1ff1aca2532a9611827117c5bfaca9cc1ade12cdd2202f298a6f3e71d41e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/030c84ef-e403-4cf5-a1c9-9650c018eabf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/030c84ef-e403-4cf5-a1c9-9650c018eabf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/030c84ef-e403-4cf5-a1c9-9650c018eabf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbbb1ff1aca2532a9611827117c5bfaca9cc1ade12cdd2202f298a6f3e71d41e","name":"Ventura Ramirez","registered_at":"2026-06-15T14:32:25Z","symbol":"NIM0737939","token_address":"0x419ba46c9beb159f2666b04da1153fe0b1f47d03","type":"artist","uuid":"030c84ef-e403-4cf5-a1c9-9650c018eabf"}
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 0xdbbb1ff1aca2532a9611827117c5bfaca9cc1ade12cdd2202f298a6f3e71d41e. 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/030c84ef-e403-4cf5-a1c9-9650c018eabf.json and https://artists.proofprofile.net/proofs/artist/030c84ef-e403-4cf5-a1c9-9650c018eabf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xdbbb1ff1aca2532a9611827117c5bfaca9cc1ade12cdd2202f298a6f3e71d41e","name":"Ventura Ramirez","registered_at":"2026-06-15T14:32:25Z","symbol":"NIM0737939","token_address":"0x419ba46c9beb159f2666b04da1153fe0b1f47d03","type":"artist","uuid":"030c84ef-e403-4cf5-a1c9-9650c018eabf"}
album: 7 Cordas de Ouro
  type: MusicAlbum
  date published: 2014-09-01
album: A Mais Bonita das Noites
  type: MusicAlbum
  date published: 2015-04-22
album: Aquarela do Brasil
  type: MusicAlbum
  date published: 2017-08-20
album: Ventura Ramirez
  type: MusicAlbum
  date published: 2021-05-04
album: Festa Caipira
  type: MusicAlbum
  date published: 2021-05-09