Mauro Nuñez
type: MusicGroup
popularity: 2
followers: 781
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07439111fe8d3ccbcafba816f6ccf0a41e2209ebf29f677ae6ab919651d1959d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953847
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953847
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01922bf1-2f37-4f93-b49e-fef84f785ded.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01922bf1-2f37-4f93-b49e-fef84f785ded.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01922bf1-2f37-4f93-b49e-fef84f785ded
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:51:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07439111fe8d3ccbcafba816f6ccf0a41e2209ebf29f677ae6ab919651d1959d","name":"Mauro Nuñez","registered_at":"2026-06-15T14:02:44Z","symbol":"NIM0730850","token_address":"0xc0e0dea718620285aeb77afa82826ea1098e7601","type":"artist","uuid":"01922bf1-2f37-4f93-b49e-fef84f785ded"}
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 0x07439111fe8d3ccbcafba816f6ccf0a41e2209ebf29f677ae6ab919651d1959d. Chain 2 (Bitcoin): anchored in block 953848 (2026-06-15T22:54:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01922bf1-2f37-4f93-b49e-fef84f785ded.json and https://artists.proofprofile.net/proofs/artist/01922bf1-2f37-4f93-b49e-fef84f785ded.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:54:37Z
  text: {"copyright_id":"0x07439111fe8d3ccbcafba816f6ccf0a41e2209ebf29f677ae6ab919651d1959d","name":"Mauro Nuñez","registered_at":"2026-06-15T14:02:44Z","symbol":"NIM0730850","token_address":"0xc0e0dea718620285aeb77afa82826ea1098e7601","type":"artist","uuid":"01922bf1-2f37-4f93-b49e-fef84f785ded"}
album: Andean Classics - Charango And Piano
  type: MusicAlbum
  date published: 2015-09-12