Vic Higgins
type: MusicGroup
popularity: 13
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x143c47887bb4ca28eb4fead931322376f0f9d3c736823067b3c84b8cbfa85d6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953696
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953696
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7334c938-f1a4-41c5-9773-c0b7e42f9121.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7334c938-f1a4-41c5-9773-c0b7e42f9121.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7334c938-f1a4-41c5-9773-c0b7e42f9121
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:45:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x143c47887bb4ca28eb4fead931322376f0f9d3c736823067b3c84b8cbfa85d6f","name":"Vic Higgins","registered_at":"2026-06-14T16:35:57Z","symbol":"NIM0512089","token_address":"0xe63ce714b47e0d0407656d4de68aaeab38a38c9b","type":"artist","uuid":"7334c938-f1a4-41c5-9773-c0b7e42f9121"}
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 0x143c47887bb4ca28eb4fead931322376f0f9d3c736823067b3c84b8cbfa85d6f. Chain 2 (Bitcoin): anchored in block 953696 (2026-06-14T21:45:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7334c938-f1a4-41c5-9773-c0b7e42f9121.json and https://artists.proofprofile.net/proofs/artist/7334c938-f1a4-41c5-9773-c0b7e42f9121.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:45:57Z
  text: {"copyright_id":"0x143c47887bb4ca28eb4fead931322376f0f9d3c736823067b3c84b8cbfa85d6f","name":"Vic Higgins","registered_at":"2026-06-14T16:35:57Z","symbol":"NIM0512089","token_address":"0xe63ce714b47e0d0407656d4de68aaeab38a38c9b","type":"artist","uuid":"7334c938-f1a4-41c5-9773-c0b7e42f9121"}