René Marino Rivero
type: MusicGroup
genre: tango
genre: traditional music
popularity: 2
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c24c981526fb4c2db5ffe6216c9213d60c3538cc4700d01018047d593f2bbb6
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/e8fd4b4f-fd0a-4a70-baa9-33f09c898acf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8fd4b4f-fd0a-4a70-baa9-33f09c898acf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8fd4b4f-fd0a-4a70-baa9-33f09c898acf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c24c981526fb4c2db5ffe6216c9213d60c3538cc4700d01018047d593f2bbb6","name":"René Marino Rivero","registered_at":"2026-06-21T09:38:07Z","symbol":"NIM1890744","token_address":"0x515cdc36a185b7f57a8a1fb49040f1c2661e4fe5","type":"artist","uuid":"e8fd4b4f-fd0a-4a70-baa9-33f09c898acf"}
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 0x6c24c981526fb4c2db5ffe6216c9213d60c3538cc4700d01018047d593f2bbb6. 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/e8fd4b4f-fd0a-4a70-baa9-33f09c898acf.json and https://artists.proofprofile.net/proofs/artist/e8fd4b4f-fd0a-4a70-baa9-33f09c898acf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x6c24c981526fb4c2db5ffe6216c9213d60c3538cc4700d01018047d593f2bbb6","name":"René Marino Rivero","registered_at":"2026-06-21T09:38:07Z","symbol":"NIM1890744","token_address":"0x515cdc36a185b7f57a8a1fb49040f1c2661e4fe5","type":"artist","uuid":"e8fd4b4f-fd0a-4a70-baa9-33f09c898acf"}
album: De Bach a la Electroacústica En Bandoneón
  type: MusicAlbum
  date published: 1977-09-28
album: Bacterias 1
  type: MusicAlbum
  date published: 1979-05-21
album: Volumen 4
  type: MusicAlbum
  date published: 1982-09-13
album: El Bandoneón Contemporaneo
  type: MusicAlbum
  date published: 1988-09-20
album: Traditional Music of the World, Vol. 5: Bandoneon Pure: Dances of Uruguay
  type: MusicAlbum
  date published: 1993-11-09