Alessandro Nar e Alex
type: MusicGroup
popularity: 4
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1007b3be0fe547495d4d70df4e51d4f2027c756fae705354d3f41a49417284c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954015
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954015
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3536e06c-bfe1-4177-9f6d-3360111e24bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3536e06c-bfe1-4177-9f6d-3360111e24bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3536e06c-bfe1-4177-9f6d-3360111e24bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1007b3be0fe547495d4d70df4e51d4f2027c756fae705354d3f41a49417284c","name":"Alessandro Nar e Alex","registered_at":"2026-06-16T08:05:04Z","symbol":"NIM0989235","token_address":"0xefce7bfd7205609c94670c005c8e8b07002670e7","type":"artist","uuid":"3536e06c-bfe1-4177-9f6d-3360111e24bf"}
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 0xe1007b3be0fe547495d4d70df4e51d4f2027c756fae705354d3f41a49417284c. Chain 2 (Bitcoin): anchored in block 954015 (2026-06-16T22:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3536e06c-bfe1-4177-9f6d-3360111e24bf.json and https://artists.proofprofile.net/proofs/artist/3536e06c-bfe1-4177-9f6d-3360111e24bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:55:46Z
  text: {"copyright_id":"0xe1007b3be0fe547495d4d70df4e51d4f2027c756fae705354d3f41a49417284c","name":"Alessandro Nar e Alex","registered_at":"2026-06-16T08:05:04Z","symbol":"NIM0989235","token_address":"0xefce7bfd7205609c94670c005c8e8b07002670e7","type":"artist","uuid":"3536e06c-bfe1-4177-9f6d-3360111e24bf"}
album: Olhos nos Meus Olhos
  type: MusicAlbum
  date published: 2023-03-23
album: Rebolada Dela
  type: MusicAlbum
  date published: 2024-05-02