Federico Rublo
type: MusicGroup
genre: jazz house
popularity: 5
followers: 98
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b02d22848bdf9d07bcdd1fa0b500a9d515efeef51443486c12a9c9bc55db071
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05492878-f95e-40dd-8fea-47b4c1e744ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05492878-f95e-40dd-8fea-47b4c1e744ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05492878-f95e-40dd-8fea-47b4c1e744ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b02d22848bdf9d07bcdd1fa0b500a9d515efeef51443486c12a9c9bc55db071","name":"Federico Rublo","registered_at":"2026-06-15T15:34:55Z","symbol":"NIM0752861","token_address":"0x4eec6695c3459c13bfab0a50f40a736831a24439","type":"artist","uuid":"05492878-f95e-40dd-8fea-47b4c1e744ba"}
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 0x8b02d22848bdf9d07bcdd1fa0b500a9d515efeef51443486c12a9c9bc55db071. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05492878-f95e-40dd-8fea-47b4c1e744ba.json and https://artists.proofprofile.net/proofs/artist/05492878-f95e-40dd-8fea-47b4c1e744ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x8b02d22848bdf9d07bcdd1fa0b500a9d515efeef51443486c12a9c9bc55db071","name":"Federico Rublo","registered_at":"2026-06-15T15:34:55Z","symbol":"NIM0752861","token_address":"0x4eec6695c3459c13bfab0a50f40a736831a24439","type":"artist","uuid":"05492878-f95e-40dd-8fea-47b4c1e744ba"}
album: Boomerang
  type: MusicAlbum
  date published: 2024-01-12
album: Babe
  type: MusicAlbum
  date published: 2024-03-08
album: Our Night
  type: MusicAlbum
  date published: 2024-09-06