Doina Palade
type: MusicGroup
genre: opera
popularity: 12
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7439250d5a9ff836695ef26a58615ea2799ec1670f6687cc3b3254de21f873d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953782
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953782
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d46e4625-79a5-47dc-83b9-bc8e0f1ed543.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d46e4625-79a5-47dc-83b9-bc8e0f1ed543.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d46e4625-79a5-47dc-83b9-bc8e0f1ed543
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:13:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7439250d5a9ff836695ef26a58615ea2799ec1670f6687cc3b3254de21f873d3","name":"Doina Palade","registered_at":"2026-06-15T02:57:18Z","symbol":"NIM0660349","token_address":"0x7005ccdc9942f55582931b0bd39039de37f12962","type":"artist","uuid":"d46e4625-79a5-47dc-83b9-bc8e0f1ed543"}
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 0x7439250d5a9ff836695ef26a58615ea2799ec1670f6687cc3b3254de21f873d3. Chain 2 (Bitcoin): anchored in block 953782 (2026-06-15T12:13:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d46e4625-79a5-47dc-83b9-bc8e0f1ed543.json and https://artists.proofprofile.net/proofs/artist/d46e4625-79a5-47dc-83b9-bc8e0f1ed543.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:13:59Z
  text: {"copyright_id":"0x7439250d5a9ff836695ef26a58615ea2799ec1670f6687cc3b3254de21f873d3","name":"Doina Palade","registered_at":"2026-06-15T02:57:18Z","symbol":"NIM0660349","token_address":"0x7005ccdc9942f55582931b0bd39039de37f12962","type":"artist","uuid":"d46e4625-79a5-47dc-83b9-bc8e0f1ed543"}