Osvaldo Gaona
type: MusicGroup
popularity: 3
followers: 308
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x365b477a3cde8c5708c9769385dbd20bb677f4cfd3f5c095ce0720fefbab1a24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd56b545-0fd1-4455-bd7c-c7546fd51161.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd56b545-0fd1-4455-bd7c-c7546fd51161.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd56b545-0fd1-4455-bd7c-c7546fd51161
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x365b477a3cde8c5708c9769385dbd20bb677f4cfd3f5c095ce0720fefbab1a24","name":"Osvaldo Gaona","registered_at":"2026-06-20T18:10:51Z","symbol":"NIM1673948","token_address":"0x83e0b529a08b7fc238504c7efc8c62569b4105da","type":"artist","uuid":"bd56b545-0fd1-4455-bd7c-c7546fd51161"}
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 0x365b477a3cde8c5708c9769385dbd20bb677f4cfd3f5c095ce0720fefbab1a24. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd56b545-0fd1-4455-bd7c-c7546fd51161.json and https://artists.proofprofile.net/proofs/artist/bd56b545-0fd1-4455-bd7c-c7546fd51161.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x365b477a3cde8c5708c9769385dbd20bb677f4cfd3f5c095ce0720fefbab1a24","name":"Osvaldo Gaona","registered_at":"2026-06-20T18:10:51Z","symbol":"NIM1673948","token_address":"0x83e0b529a08b7fc238504c7efc8c62569b4105da","type":"artist","uuid":"bd56b545-0fd1-4455-bd7c-c7546fd51161"}
album: Alma Llanera / Baião del Harpa
  type: MusicAlbum
  date published: 1960-04-19
album: Noite de Natal
  type: MusicAlbum
  date published: 1979-01-18
album: Uma Harpa No Natal
  type: MusicAlbum
  date published: 2000
album: Paraguay de Mi Querer
  type: MusicAlbum
  date published: 2001
album: La Maravillosa Arpa Paraguaya
  type: MusicAlbum
  date published: 2007-07-01
album: La Harpa Paraguaya
  type: MusicAlbum
  date published: 2016-03-21
album: La Harpa Paraguaya
  type: MusicAlbum
  date published: 2016-10-05
album: Harpas Maravilhosas
  type: MusicAlbum
  date published: 2017-10-24