Los de Bella Vista
type: MusicGroup
genre: folklore argentino
popularity: 4
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa72dad5fc4acd1d5fc4de25405dc77e2339f75429de133f77f32ba2b7e17376a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9d54de5-605f-48f3-8abd-30101ceae68b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9d54de5-605f-48f3-8abd-30101ceae68b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9d54de5-605f-48f3-8abd-30101ceae68b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa72dad5fc4acd1d5fc4de25405dc77e2339f75429de133f77f32ba2b7e17376a","name":"Los de Bella Vista","registered_at":"2026-06-20T22:33:29Z","symbol":"NIM1733750","token_address":"0x367b3fe37b2a3aa212142bd25c97c0b7a928c027","type":"artist","uuid":"c9d54de5-605f-48f3-8abd-30101ceae68b"}
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 0xa72dad5fc4acd1d5fc4de25405dc77e2339f75429de133f77f32ba2b7e17376a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9d54de5-605f-48f3-8abd-30101ceae68b.json and https://artists.proofprofile.net/proofs/artist/c9d54de5-605f-48f3-8abd-30101ceae68b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa72dad5fc4acd1d5fc4de25405dc77e2339f75429de133f77f32ba2b7e17376a","name":"Los de Bella Vista","registered_at":"2026-06-20T22:33:29Z","symbol":"NIM1733750","token_address":"0x367b3fe37b2a3aa212142bd25c97c0b7a928c027","type":"artist","uuid":"c9d54de5-605f-48f3-8abd-30101ceae68b"}
album: Vuelvo a la Rioja
  type: MusicAlbum
  date published: 2001-09-03
album: Vivo en el Colegio de Escribanos
  type: MusicAlbum
  date published: 2003-09-12
album: Soy del Monte
  type: MusicAlbum
  date published: 2024-02-19