Alexiz Castillo
type: MusicGroup
popularity: 4
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9247a3816e919021c0e3314020073d5e1acd48366fed91bd23457e2dd83ee5b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afcf15b0-7d4f-4a40-ba26-29b71c70bdef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afcf15b0-7d4f-4a40-ba26-29b71c70bdef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afcf15b0-7d4f-4a40-ba26-29b71c70bdef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9247a3816e919021c0e3314020073d5e1acd48366fed91bd23457e2dd83ee5b6","name":"Alexiz Castillo","registered_at":"2026-06-20T12:08:59Z","symbol":"NIM1608461","token_address":"0xaf6928adcbb4496b19ee36c57c8a2b402827aee6","type":"artist","uuid":"afcf15b0-7d4f-4a40-ba26-29b71c70bdef"}
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 0x9247a3816e919021c0e3314020073d5e1acd48366fed91bd23457e2dd83ee5b6. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afcf15b0-7d4f-4a40-ba26-29b71c70bdef.json and https://artists.proofprofile.net/proofs/artist/afcf15b0-7d4f-4a40-ba26-29b71c70bdef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9247a3816e919021c0e3314020073d5e1acd48366fed91bd23457e2dd83ee5b6","name":"Alexiz Castillo","registered_at":"2026-06-20T12:08:59Z","symbol":"NIM1608461","token_address":"0xaf6928adcbb4496b19ee36c57c8a2b402827aee6","type":"artist","uuid":"afcf15b0-7d4f-4a40-ba26-29b71c70bdef"}
album: Covers en Mi Cuarto
  type: MusicAlbum
  date published: 2024-06-05
album: Covers en Mi Cuarto
  type: MusicAlbum
  date published: 2024-06-05
album: Volver al Futuro
  type: MusicAlbum
  date published: 2024-06-13
album: Victoria Secret
  type: MusicAlbum
  date published: 2025-03-23
album: Vodka Peach
  type: MusicAlbum
  date published: 2025-07-18