Varo Lagos
type: MusicGroup
popularity: 2
followers: 119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab27e741f2b530ff2a70528658f8e5ccf26fb1b750831a5ae4696471b336c324
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953841
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953841
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/002fe124-a288-4185-8353-1499a8b8ab12.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/002fe124-a288-4185-8353-1499a8b8ab12.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/002fe124-a288-4185-8353-1499a8b8ab12
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:20:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab27e741f2b530ff2a70528658f8e5ccf26fb1b750831a5ae4696471b336c324","name":"Varo Lagos","registered_at":"2026-06-15T13:34:15Z","symbol":"NIM0724602","token_address":"0x325873ef8d91fe01f03cb52c814084ea213f7b9e","type":"artist","uuid":"002fe124-a288-4185-8353-1499a8b8ab12"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab27e741f2b530ff2a70528658f8e5ccf26fb1b750831a5ae4696471b336c324. Chain 2 (Bitcoin): anchored in block 953841 (2026-06-15T22:20:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/002fe124-a288-4185-8353-1499a8b8ab12.json and https://artists.proofprofile.net/proofs/artist/002fe124-a288-4185-8353-1499a8b8ab12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:20:26Z
  text: {"copyright_id":"0xab27e741f2b530ff2a70528658f8e5ccf26fb1b750831a5ae4696471b336c324","name":"Varo Lagos","registered_at":"2026-06-15T13:34:15Z","symbol":"NIM0724602","token_address":"0x325873ef8d91fe01f03cb52c814084ea213f7b9e","type":"artist","uuid":"002fe124-a288-4185-8353-1499a8b8ab12"}
album: Te Necesito
  type: MusicAlbum
  date published: 2023-01-13
album: Fuego Forestal
  type: MusicAlbum
  date published: 2023-08-17
album: Lia
  type: MusicAlbum
  date published: 2023-10-19
album: Buena Nota
  type: MusicAlbum
  date published: 2024-11-15