Elvistar
type: MusicGroup
popularity: 2
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b8a0b7939b9cd7704ea55cab3ae60d4c0050af2fbe7b04f61437b10dbf6cf4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17f113ab-c499-4620-8481-675d6f9eb7f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17f113ab-c499-4620-8481-675d6f9eb7f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17f113ab-c499-4620-8481-675d6f9eb7f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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 0x6b8a0b7939b9cd7704ea55cab3ae60d4c0050af2fbe7b04f61437b10dbf6cf4b. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17f113ab-c499-4620-8481-675d6f9eb7f9.json and https://artists.proofprofile.net/proofs/artist/17f113ab-c499-4620-8481-675d6f9eb7f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Luz da Lua
  type: MusicAlbum
  date published: 2021-10-10
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  type: MusicAlbum
  date published: 2022-07-07
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  type: MusicAlbum
  date published: 2022-08-11
album: Primeira Dama
  type: MusicAlbum
  date published: 2022-12-15
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  type: MusicAlbum
  date published: 2023-08-26
album: Sem Papo de Amor 2
  type: MusicAlbum
  date published: 2023-09-30
album: Toda Madrugada
  type: MusicAlbum
  date published: 2024-03-01
album: Segredos
  type: MusicAlbum
  date published: 2024-04-18
album: Amor Bandido
  type: MusicAlbum
  date published: 2024-06-18
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  type: MusicAlbum
  date published: 2024-08-22
album: Loucuras de Amor
  type: MusicAlbum
  date published: 2025-02-11