La Voix
type: MusicGroup
description: La Voix () is a francophone Canadian reality talent show as part of the international television series franchise The Voice, based on the original Dutch version of the program created by John de Mol J
popularity: 3
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37bb9adeb8231fa608409a76ceac245d0c87c432a3992b2d2fcc4d96ddfc48e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d7780b7-6dec-4f55-a66c-f8913b993aab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d7780b7-6dec-4f55-a66c-f8913b993aab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d7780b7-6dec-4f55-a66c-f8913b993aab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37bb9adeb8231fa608409a76ceac245d0c87c432a3992b2d2fcc4d96ddfc48e7","name":"La Voix","registered_at":"2026-06-20T04:24:49Z","symbol":"NIM1511629","token_address":"0xa7a4f4c82a25ac183336f44c8e4e064bb2d06666","type":"artist","uuid":"9d7780b7-6dec-4f55-a66c-f8913b993aab"}
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 0x37bb9adeb8231fa608409a76ceac245d0c87c432a3992b2d2fcc4d96ddfc48e7. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d7780b7-6dec-4f55-a66c-f8913b993aab.json and https://artists.proofprofile.net/proofs/artist/9d7780b7-6dec-4f55-a66c-f8913b993aab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x37bb9adeb8231fa608409a76ceac245d0c87c432a3992b2d2fcc4d96ddfc48e7","name":"La Voix","registered_at":"2026-06-20T04:24:49Z","symbol":"NIM1511629","token_address":"0xa7a4f4c82a25ac183336f44c8e4e064bb2d06666","type":"artist","uuid":"9d7780b7-6dec-4f55-a66c-f8913b993aab"}