Roxana Stîngă
type: MusicGroup
popularity: 8
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0abf0229f22d411a3263209084b52718d8e8b9614d7a6130d57e28ba13f98f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb23e1e6-02cf-471e-8400-63cb0062af51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb23e1e6-02cf-471e-8400-63cb0062af51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb23e1e6-02cf-471e-8400-63cb0062af51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0abf0229f22d411a3263209084b52718d8e8b9614d7a6130d57e28ba13f98f3","name":"Roxana Stîngă","registered_at":"2026-06-20T22:59:15Z","symbol":"NIM1742241","token_address":"0x2b71c61e86fe7829bf2678785297212239463993","type":"artist","uuid":"cb23e1e6-02cf-471e-8400-63cb0062af51"}
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 0xc0abf0229f22d411a3263209084b52718d8e8b9614d7a6130d57e28ba13f98f3. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb23e1e6-02cf-471e-8400-63cb0062af51.json and https://artists.proofprofile.net/proofs/artist/cb23e1e6-02cf-471e-8400-63cb0062af51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xc0abf0229f22d411a3263209084b52718d8e8b9614d7a6130d57e28ba13f98f3","name":"Roxana Stîngă","registered_at":"2026-06-20T22:59:15Z","symbol":"NIM1742241","token_address":"0x2b71c61e86fe7829bf2678785297212239463993","type":"artist","uuid":"cb23e1e6-02cf-471e-8400-63cb0062af51"}
album: Cine-i fericirea mea
  type: MusicAlbum
  date published: 2024-09-16
album: Deschide gazdă poarta
  type: MusicAlbum
  date published: 2024-12-12