Denis Denis
type: MusicGroup
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f79ae948b2922b03bc6fb2e03cc3ac0dce8d5c66c891db9a37a9ec76ee682da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10538eef-8bfe-4850-ab48-290161efccb7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10538eef-8bfe-4850-ab48-290161efccb7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/10538eef-8bfe-4850-ab48-290161efccb7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f79ae948b2922b03bc6fb2e03cc3ac0dce8d5c66c891db9a37a9ec76ee682da","name":"Denis Denis","registered_at":"2026-06-15T19:09:48Z","symbol":"NIM0804152","token_address":"0xaf2d53389b1acd6ab5437c965ab191fe013610a3","type":"artist","uuid":"10538eef-8bfe-4850-ab48-290161efccb7"}
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 0x6f79ae948b2922b03bc6fb2e03cc3ac0dce8d5c66c891db9a37a9ec76ee682da. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10538eef-8bfe-4850-ab48-290161efccb7.json and https://artists.proofprofile.net/proofs/artist/10538eef-8bfe-4850-ab48-290161efccb7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0x6f79ae948b2922b03bc6fb2e03cc3ac0dce8d5c66c891db9a37a9ec76ee682da","name":"Denis Denis","registered_at":"2026-06-15T19:09:48Z","symbol":"NIM0804152","token_address":"0xaf2d53389b1acd6ab5437c965ab191fe013610a3","type":"artist","uuid":"10538eef-8bfe-4850-ab48-290161efccb7"}