Luca Mazzei
type: MusicGroup
popularity: 3
followers: 1236
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61bf4f6b4cd87cdc337ed7575da5dbaa0208d31a93864030aee000af8404ea75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2c4a252-1828-469a-9e88-97ce40b47e6c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2c4a252-1828-469a-9e88-97ce40b47e6c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2c4a252-1828-469a-9e88-97ce40b47e6c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61bf4f6b4cd87cdc337ed7575da5dbaa0208d31a93864030aee000af8404ea75","name":"Luca Mazzei","registered_at":"2026-06-20T20:06:20Z","symbol":"NIM1701487","token_address":"0x2106d28279a593e14d2fb2920ae1dccdc9283611","type":"artist","uuid":"c2c4a252-1828-469a-9e88-97ce40b47e6c"}
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 0x61bf4f6b4cd87cdc337ed7575da5dbaa0208d31a93864030aee000af8404ea75. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2c4a252-1828-469a-9e88-97ce40b47e6c.json and https://artists.proofprofile.net/proofs/artist/c2c4a252-1828-469a-9e88-97ce40b47e6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x61bf4f6b4cd87cdc337ed7575da5dbaa0208d31a93864030aee000af8404ea75","name":"Luca Mazzei","registered_at":"2026-06-20T20:06:20Z","symbol":"NIM1701487","token_address":"0x2106d28279a593e14d2fb2920ae1dccdc9283611","type":"artist","uuid":"c2c4a252-1828-469a-9e88-97ce40b47e6c"}
album: Tao
  type: MusicAlbum
  date published: 2019-09-16
album: Mira (Radio edit)
  type: MusicAlbum
  date published: 2021-07-23
album: Cerenova (Radio-Edit)
  type: MusicAlbum
  date published: 2022-09-20
album: Prince Of Dreams
  type: MusicAlbum
  date published: 2023-07-09
album: I Need You
  type: MusicAlbum
  date published: 2024-06-28
album: I Need You
  type: MusicAlbum
  date published: 2024-06-28
album: Gravity
  type: MusicAlbum
  date published: 2025-01-24
album: Gravity (Acoustic)
  type: MusicAlbum
  date published: 2025-07-04