Xandell
type: MusicGroup
popularity: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0ae0331ebe822b51a12e224b5ce70ccb84b8c7d8db2aba45ac538564a086666
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5d48605-3c72-4e55-b119-9bd41f811d0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5d48605-3c72-4e55-b119-9bd41f811d0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5d48605-3c72-4e55-b119-9bd41f811d0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ae0331ebe822b51a12e224b5ce70ccb84b8c7d8db2aba45ac538564a086666. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5d48605-3c72-4e55-b119-9bd41f811d0b.json and https://artists.proofprofile.net/proofs/artist/a5d48605-3c72-4e55-b119-9bd41f811d0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Nostalgia
  type: MusicAlbum
  date published: 2025-03-12
album: Rubiotes
  type: MusicAlbum
  date published: 2025-03-12
album: Tu Calor
  type: MusicAlbum
  date published: 2025-03-13
album: Los Reyes
  type: MusicAlbum
  date published: 2025-03-13
album: A Fuegote
  type: MusicAlbum
  date published: 2025-03-13
album: Te Di Banda
  type: MusicAlbum
  date published: 2025-03-13
album: Feliz
  type: MusicAlbum
  date published: 2025-03-13
album: Trap Session
  type: MusicAlbum
  date published: 2025-03-14
album: Afro Sonic
  type: MusicAlbum
  date published: 2025-03-15
album: Rosas
  type: MusicAlbum
  date published: 2025-03-15