Vix
type: MusicGroup
description: thumb|upright=2|CBOE Volatility Index (VIX) 2004–2020. VIX is the ticker symbol and popular name for the Chicago Board Options Exchange's CBOE Volatility Index, a popular measure of the stock market's
popularity: 16
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e4abdca4b1dec2496bc985f85983470b68515be7e2924a8e86f3beef8e95fa9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f7b0652-d915-4ac6-a188-a9c789f42af8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f7b0652-d915-4ac6-a188-a9c789f42af8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f7b0652-d915-4ac6-a188-a9c789f42af8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
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 0x5e4abdca4b1dec2496bc985f85983470b68515be7e2924a8e86f3beef8e95fa9. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f7b0652-d915-4ac6-a188-a9c789f42af8.json and https://artists.proofprofile.net/proofs/artist/0f7b0652-d915-4ac6-a188-a9c789f42af8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
album: Hitmo Avançado
  type: MusicAlbum
  date published: 2023-05-19
album: Hitmo Tropical
  type: MusicAlbum
  date published: 2023-11-07
album: Vem Me Catucar 2
  type: MusicAlbum
  date published: 2024-05-10
album: Pegada do Cachorrão
  type: MusicAlbum
  date published: 2024-06-24
album: Phone vl 1
  type: MusicAlbum
  date published: 2024-07-03
album: Baile da Vix
  type: MusicAlbum
  date published: 2024-08-18