Robus Vader
type: MusicGroup
popularity: 5
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05bcb65c2bf07cc7a224d735676908f5cc47596ed1079f89a1f19e28a0ccaac7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d941b732-f598-4753-9d74-5e632c434a1a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d941b732-f598-4753-9d74-5e632c434a1a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d941b732-f598-4753-9d74-5e632c434a1a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05bcb65c2bf07cc7a224d735676908f5cc47596ed1079f89a1f19e28a0ccaac7","name":"Robus Vader","registered_at":"2026-06-21T04:12:12Z","symbol":"NIM1812234","token_address":"0xa07a4907c1e42a402c53800853a14481add3e68d","type":"artist","uuid":"d941b732-f598-4753-9d74-5e632c434a1a"}
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 0x05bcb65c2bf07cc7a224d735676908f5cc47596ed1079f89a1f19e28a0ccaac7. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d941b732-f598-4753-9d74-5e632c434a1a.json and https://artists.proofprofile.net/proofs/artist/d941b732-f598-4753-9d74-5e632c434a1a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x05bcb65c2bf07cc7a224d735676908f5cc47596ed1079f89a1f19e28a0ccaac7","name":"Robus Vader","registered_at":"2026-06-21T04:12:12Z","symbol":"NIM1812234","token_address":"0xa07a4907c1e42a402c53800853a14481add3e68d","type":"artist","uuid":"d941b732-f598-4753-9d74-5e632c434a1a"}
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