Luca Gringo
type: MusicGroup
popularity: 2
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe221216ccbb2bfa6ce9adaf16bb761b659eb28b272b0a99449faf2b4d125a1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953848
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953848
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/018da4f7-a053-4e4e-86c0-d804d205a954.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/018da4f7-a053-4e4e-86c0-d804d205a954.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/018da4f7-a053-4e4e-86c0-d804d205a954
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:54:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe221216ccbb2bfa6ce9adaf16bb761b659eb28b272b0a99449faf2b4d125a1e","name":"Luca Gringo","registered_at":"2026-06-15T14:08:10Z","symbol":"NIM0732150","token_address":"0x08a7d5ffe3576516d8fc2325e67b44a42b31e018","type":"artist","uuid":"018da4f7-a053-4e4e-86c0-d804d205a954"}
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 0xbe221216ccbb2bfa6ce9adaf16bb761b659eb28b272b0a99449faf2b4d125a1e. 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/018da4f7-a053-4e4e-86c0-d804d205a954.json and https://artists.proofprofile.net/proofs/artist/018da4f7-a053-4e4e-86c0-d804d205a954.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xbe221216ccbb2bfa6ce9adaf16bb761b659eb28b272b0a99449faf2b4d125a1e","name":"Luca Gringo","registered_at":"2026-06-15T14:08:10Z","symbol":"NIM0732150","token_address":"0x08a7d5ffe3576516d8fc2325e67b44a42b31e018","type":"artist","uuid":"018da4f7-a053-4e4e-86c0-d804d205a954"}
album: Nightmare
  type: MusicAlbum
  date published: 2023-02-24
album: Sant Ana
  type: MusicAlbum
  date published: 2023-04-21
album: CU 'TE
  type: MusicAlbum
  date published: 2023-06-09
album: Déjà Vu
  type: MusicAlbum
  date published: 2024-10-25