Duda Vilas
type: MusicGroup
popularity: 7
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1075e849539e2919d182a8f71389cd857879d2f0078875b961869179642e814
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f6ddc5f-00d2-4e9c-8395-6cf41c293893.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f6ddc5f-00d2-4e9c-8395-6cf41c293893.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f6ddc5f-00d2-4e9c-8395-6cf41c293893
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1075e849539e2919d182a8f71389cd857879d2f0078875b961869179642e814","name":"Duda Vilas","registered_at":"2026-06-16T22:56:11Z","symbol":"NIM1201835","token_address":"0x6eb9892d6ca967c383cce653f06f8cd0e32bf8f9","type":"artist","uuid":"5f6ddc5f-00d2-4e9c-8395-6cf41c293893"}
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 0xb1075e849539e2919d182a8f71389cd857879d2f0078875b961869179642e814. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f6ddc5f-00d2-4e9c-8395-6cf41c293893.json and https://artists.proofprofile.net/proofs/artist/5f6ddc5f-00d2-4e9c-8395-6cf41c293893.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb1075e849539e2919d182a8f71389cd857879d2f0078875b961869179642e814","name":"Duda Vilas","registered_at":"2026-06-16T22:56:11Z","symbol":"NIM1201835","token_address":"0x6eb9892d6ca967c383cce653f06f8cd0e32bf8f9","type":"artist","uuid":"5f6ddc5f-00d2-4e9c-8395-6cf41c293893"}