Villains In Vain
type: MusicGroup
popularity: 10
followers: 447
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1273125d43a7e3170350b08eb736e61835859a3bf313766522fb02709e5b68d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1de0c63e-7188-470a-8f88-b9d918d227bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1de0c63e-7188-470a-8f88-b9d918d227bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1de0c63e-7188-470a-8f88-b9d918d227bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1273125d43a7e3170350b08eb736e61835859a3bf313766522fb02709e5b68d","name":"Villains In Vain","registered_at":"2026-06-15T23:59:03Z","symbol":"NIM0873140","token_address":"0xc3dd8515c854528fadd394503f8acff740533b22","type":"artist","uuid":"1de0c63e-7188-470a-8f88-b9d918d227bb"}
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 0xd1273125d43a7e3170350b08eb736e61835859a3bf313766522fb02709e5b68d. Chain 2 (Bitcoin): anchored in block 953928 (2026-06-16T10:21:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1de0c63e-7188-470a-8f88-b9d918d227bb.json and https://artists.proofprofile.net/proofs/artist/1de0c63e-7188-470a-8f88-b9d918d227bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:21:55Z
  text: {"copyright_id":"0xd1273125d43a7e3170350b08eb736e61835859a3bf313766522fb02709e5b68d","name":"Villains In Vain","registered_at":"2026-06-15T23:59:03Z","symbol":"NIM0873140","token_address":"0xc3dd8515c854528fadd394503f8acff740533b22","type":"artist","uuid":"1de0c63e-7188-470a-8f88-b9d918d227bb"}
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