Victtoria Bicalho
type: MusicGroup
popularity: 2
followers: 895
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb09c1f9ba2d328bfc53ad8c9b08486061f8e0f7ff4cf9bd89bc9968194f16922
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ca7712e-5afe-4168-be09-9c72f835bfde.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ca7712e-5afe-4168-be09-9c72f835bfde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ca7712e-5afe-4168-be09-9c72f835bfde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb09c1f9ba2d328bfc53ad8c9b08486061f8e0f7ff4cf9bd89bc9968194f16922","name":"Victtoria Bicalho","registered_at":"2026-06-17T14:40:04Z","symbol":"NIM1426899","token_address":"0x606c3502fc715a43de7d45295bbc0779f7b3f836","type":"artist","uuid":"8ca7712e-5afe-4168-be09-9c72f835bfde"}
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 0xb09c1f9ba2d328bfc53ad8c9b08486061f8e0f7ff4cf9bd89bc9968194f16922. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ca7712e-5afe-4168-be09-9c72f835bfde.json and https://artists.proofprofile.net/proofs/artist/8ca7712e-5afe-4168-be09-9c72f835bfde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xb09c1f9ba2d328bfc53ad8c9b08486061f8e0f7ff4cf9bd89bc9968194f16922","name":"Victtoria Bicalho","registered_at":"2026-06-17T14:40:04Z","symbol":"NIM1426899","token_address":"0x606c3502fc715a43de7d45295bbc0779f7b3f836","type":"artist","uuid":"8ca7712e-5afe-4168-be09-9c72f835bfde"}
album: Atitude, Ep. 1
  type: MusicAlbum
  date published: 2022-12-09
album: Atitude
  type: MusicAlbum
  date published: 2022-12-09
album: Pipoco da VB, Ep. 1 (Ao Vivo)
  type: MusicAlbum
  date published: 2023-06-02
album: Pipoco da VB, Ep. 3 (Ao Vivo)
  type: MusicAlbum
  date published: 2023-11-17
album: Pipoco da VB (Ao Vivo)
  type: MusicAlbum
  date published: 2024-01-26