Rafa Rizze
type: MusicGroup
popularity: 20
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b04069ab388c134574a171a9cc4d571fd0c532f89e2fec76b730ad8ee15c298
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953696
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953696
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/727a758b-d138-4f98-bbe3-7a25d81c1bf9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/727a758b-d138-4f98-bbe3-7a25d81c1bf9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/727a758b-d138-4f98-bbe3-7a25d81c1bf9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:45:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b04069ab388c134574a171a9cc4d571fd0c532f89e2fec76b730ad8ee15c298","name":"Rafa Rizze","registered_at":"2026-06-14T16:32:00Z","symbol":"NIM0511142","token_address":"0x909dcd5103745d37a3f80d88e0bab15402be4948","type":"artist","uuid":"727a758b-d138-4f98-bbe3-7a25d81c1bf9"}
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 0x1b04069ab388c134574a171a9cc4d571fd0c532f89e2fec76b730ad8ee15c298. Chain 2 (Bitcoin): anchored in block 953696 (2026-06-14T21:45:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/727a758b-d138-4f98-bbe3-7a25d81c1bf9.json and https://artists.proofprofile.net/proofs/artist/727a758b-d138-4f98-bbe3-7a25d81c1bf9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T21:45:57Z
  text: {"copyright_id":"0x1b04069ab388c134574a171a9cc4d571fd0c532f89e2fec76b730ad8ee15c298","name":"Rafa Rizze","registered_at":"2026-06-14T16:32:00Z","symbol":"NIM0511142","token_address":"0x909dcd5103745d37a3f80d88e0bab15402be4948","type":"artist","uuid":"727a758b-d138-4f98-bbe3-7a25d81c1bf9"}
album: FOI MAL AÍ
  type: MusicAlbum
  date published: 2024-08-08
album: Obcecada
  type: MusicAlbum
  date published: 2025-02-07
album: NSQA
  type: MusicAlbum
  date published: 2025-04-17
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  type: MusicAlbum
  date published: 2025-10-09