Los Nuevos Chaqueñisimos Cardozo
type: MusicGroup
genre: folklore argentino
genre: polka
popularity: 2
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x647f64c04db2b4ce27165a3817353023b44b28dd4ce67e6627440e7d3c4d2f1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61e56b9c-fad5-4d7e-8e73-c10ce15e5f7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61e56b9c-fad5-4d7e-8e73-c10ce15e5f7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61e56b9c-fad5-4d7e-8e73-c10ce15e5f7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x647f64c04db2b4ce27165a3817353023b44b28dd4ce67e6627440e7d3c4d2f1d","name":"Los Nuevos Chaqueñisimos Cardozo","registered_at":"2026-06-16T23:48:03Z","symbol":"NIM1214207","token_address":"0x386169ecfafa9e8076cc78dea0a15ae275b64a2d","type":"artist","uuid":"61e56b9c-fad5-4d7e-8e73-c10ce15e5f7e"}
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 0x647f64c04db2b4ce27165a3817353023b44b28dd4ce67e6627440e7d3c4d2f1d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61e56b9c-fad5-4d7e-8e73-c10ce15e5f7e.json and https://artists.proofprofile.net/proofs/artist/61e56b9c-fad5-4d7e-8e73-c10ce15e5f7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x647f64c04db2b4ce27165a3817353023b44b28dd4ce67e6627440e7d3c4d2f1d","name":"Los Nuevos Chaqueñisimos Cardozo","registered_at":"2026-06-16T23:48:03Z","symbol":"NIM1214207","token_address":"0x386169ecfafa9e8076cc78dea0a15ae275b64a2d","type":"artist","uuid":"61e56b9c-fad5-4d7e-8e73-c10ce15e5f7e"}
album: Homenaje Al Litoral
  type: MusicAlbum
  date published: 2010-11-18
album: Homenaje Al Litoral
  type: MusicAlbum
  date published: 2010-11-18
album: Al Pueblo Chamamecero
  type: MusicAlbum
  date published: 2014-02-05
album: Los Nuevos Chaqueñisimos Cardozo en Avio del Alma, Dia 3: Fiesta Nacional del Chamamé 2025 (En Vivo)
  type: MusicAlbum
  date published: 2025-01-17