Viper Diva
type: MusicGroup
genre: dub techno
genre: minimal techno
popularity: 15
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec0dc457bf43ea0e4da94d3a94d7ca9898b3d3dde3b03bde756ad06e74c09ac0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b237c84e-9fd5-4274-a362-91cfb1c9e3bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b237c84e-9fd5-4274-a362-91cfb1c9e3bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b237c84e-9fd5-4274-a362-91cfb1c9e3bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec0dc457bf43ea0e4da94d3a94d7ca9898b3d3dde3b03bde756ad06e74c09ac0","name":"Viper Diva","registered_at":"2026-06-14T23:16:15Z","symbol":"NIM0607529","token_address":"0x81add5e620c7443702356f472c7ea61cc793cef5","type":"artist","uuid":"b237c84e-9fd5-4274-a362-91cfb1c9e3bc"}
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 0xec0dc457bf43ea0e4da94d3a94d7ca9898b3d3dde3b03bde756ad06e74c09ac0. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b237c84e-9fd5-4274-a362-91cfb1c9e3bc.json and https://artists.proofprofile.net/proofs/artist/b237c84e-9fd5-4274-a362-91cfb1c9e3bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0xec0dc457bf43ea0e4da94d3a94d7ca9898b3d3dde3b03bde756ad06e74c09ac0","name":"Viper Diva","registered_at":"2026-06-14T23:16:15Z","symbol":"NIM0607529","token_address":"0x81add5e620c7443702356f472c7ea61cc793cef5","type":"artist","uuid":"b237c84e-9fd5-4274-a362-91cfb1c9e3bc"}