Lyon Rojas
type: MusicGroup
popularity: 5
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74b54fae0a3fd326fdfb221bae4117c1564a62ad48fbb44e8247791ca6fae9d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/489528d5-5fc7-4b3b-8975-9f8855d6e445.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/489528d5-5fc7-4b3b-8975-9f8855d6e445.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/489528d5-5fc7-4b3b-8975-9f8855d6e445
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74b54fae0a3fd326fdfb221bae4117c1564a62ad48fbb44e8247791ca6fae9d2","name":"Lyon Rojas","registered_at":"2026-06-16T14:51:31Z","symbol":"NIM1086200","token_address":"0x7288fd4ab3a2602c53a6be05b6f34c21e21943ae","type":"artist","uuid":"489528d5-5fc7-4b3b-8975-9f8855d6e445"}
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 0x74b54fae0a3fd326fdfb221bae4117c1564a62ad48fbb44e8247791ca6fae9d2. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/489528d5-5fc7-4b3b-8975-9f8855d6e445.json and https://artists.proofprofile.net/proofs/artist/489528d5-5fc7-4b3b-8975-9f8855d6e445.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x74b54fae0a3fd326fdfb221bae4117c1564a62ad48fbb44e8247791ca6fae9d2","name":"Lyon Rojas","registered_at":"2026-06-16T14:51:31Z","symbol":"NIM1086200","token_address":"0x7288fd4ab3a2602c53a6be05b6f34c21e21943ae","type":"artist","uuid":"489528d5-5fc7-4b3b-8975-9f8855d6e445"}
album: Esencia
  type: MusicAlbum
  date published: 2021-09-15
album: Me duele Amarte Desenfocao
  type: MusicAlbum
  date published: 2021-09-18
album: Cielo Azul
  type: MusicAlbum
  date published: 2021-11-17
album: Sunset (Acustico)
  type: MusicAlbum
  date published: 2021-12-29
album: Luz de Luna Beat
  type: MusicAlbum
  date published: 2022-06-22
album: Destino
  type: MusicAlbum
  date published: 2022-07-07
album: Tu y Yo
  type: MusicAlbum
  date published: 2025-11-06