Roy Alva
type: MusicGroup
popularity: 16
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x423fc3fa0cf9c3bb8e40d7c2104ec3aa22c901e9a81c29cf6a2457a48567f8ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34e06f55-1eb7-4001-99cd-5ce5580dc27c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34e06f55-1eb7-4001-99cd-5ce5580dc27c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34e06f55-1eb7-4001-99cd-5ce5580dc27c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x423fc3fa0cf9c3bb8e40d7c2104ec3aa22c901e9a81c29cf6a2457a48567f8ba","name":"Roy Alva","registered_at":"2026-06-14T10:01:31Z","symbol":"NIM0417959","token_address":"0x085fce9e05a8d1250bac85e2fb19f3251c585bb0","type":"artist","uuid":"34e06f55-1eb7-4001-99cd-5ce5580dc27c"}
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 0x423fc3fa0cf9c3bb8e40d7c2104ec3aa22c901e9a81c29cf6a2457a48567f8ba. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34e06f55-1eb7-4001-99cd-5ce5580dc27c.json and https://artists.proofprofile.net/proofs/artist/34e06f55-1eb7-4001-99cd-5ce5580dc27c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x423fc3fa0cf9c3bb8e40d7c2104ec3aa22c901e9a81c29cf6a2457a48567f8ba","name":"Roy Alva","registered_at":"2026-06-14T10:01:31Z","symbol":"NIM0417959","token_address":"0x085fce9e05a8d1250bac85e2fb19f3251c585bb0","type":"artist","uuid":"34e06f55-1eb7-4001-99cd-5ce5580dc27c"}
album: Diferente
  type: MusicAlbum
  date published: 2017-04-10
album: Diferente
  type: MusicAlbum
  date published: 2018-06-01
album: Ingrata
  type: MusicAlbum
  date published: 2019-05-29
album: Fantasìa
  type: MusicAlbum
  date published: 2021-11-24
album: Hace Más De Un Año
  type: MusicAlbum
  date published: 2022-06-10
album: Culpables
  type: MusicAlbum
  date published: 2025-02-10