Ina Sturza
type: MusicGroup
popularity: 3
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb97051a07de34d214933a5760fd65d3157d34f5f2cecf257b5901ae18e4cc25f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/445215d1-f21e-4310-8931-1ac55d76a63a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/445215d1-f21e-4310-8931-1ac55d76a63a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/445215d1-f21e-4310-8931-1ac55d76a63a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb97051a07de34d214933a5760fd65d3157d34f5f2cecf257b5901ae18e4cc25f","name":"Ina Sturza","registered_at":"2026-06-16T13:21:00Z","symbol":"NIM1064596","token_address":"0x9da7d384cb06f4b2ca52ef67034983d7c95630a6","type":"artist","uuid":"445215d1-f21e-4310-8931-1ac55d76a63a"}
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 0xb97051a07de34d214933a5760fd65d3157d34f5f2cecf257b5901ae18e4cc25f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/445215d1-f21e-4310-8931-1ac55d76a63a.json and https://artists.proofprofile.net/proofs/artist/445215d1-f21e-4310-8931-1ac55d76a63a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb97051a07de34d214933a5760fd65d3157d34f5f2cecf257b5901ae18e4cc25f","name":"Ina Sturza","registered_at":"2026-06-16T13:21:00Z","symbol":"NIM1064596","token_address":"0x9da7d384cb06f4b2ca52ef67034983d7c95630a6","type":"artist","uuid":"445215d1-f21e-4310-8931-1ac55d76a63a"}
album: Părinți și Noi
  type: MusicAlbum
  date published: 2025-02-28
album: Dragostea Femeii
  type: MusicAlbum
  date published: 2025-03-14
album: Margarete Violete
  type: MusicAlbum
  date published: 2025-04-07
album: Un legământ
  type: MusicAlbum
  date published: 2025-05-17
album: Până la Cer
  type: MusicAlbum
  date published: 2025-06-06
album: Всю жизнь
  type: MusicAlbum
  date published: 2025-06-27
album: EGO
  type: MusicAlbum
  date published: 2025-07-17