Ricardo Stevan
type: MusicGroup
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70a69adb9e5d052fe728d6f5442f90e3312dda89b424468946025ef8f4c169d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60a9c5ec-88b1-4379-80cb-08bc1c051bd4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60a9c5ec-88b1-4379-80cb-08bc1c051bd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60a9c5ec-88b1-4379-80cb-08bc1c051bd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70a69adb9e5d052fe728d6f5442f90e3312dda89b424468946025ef8f4c169d7","name":"Ricardo Stevan","registered_at":"2026-06-16T23:19:11Z","symbol":"NIM1207330","token_address":"0x15e5c14cd074e5e14171e753e7514c9fd8c780f3","type":"artist","uuid":"60a9c5ec-88b1-4379-80cb-08bc1c051bd4"}
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 0x70a69adb9e5d052fe728d6f5442f90e3312dda89b424468946025ef8f4c169d7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60a9c5ec-88b1-4379-80cb-08bc1c051bd4.json and https://artists.proofprofile.net/proofs/artist/60a9c5ec-88b1-4379-80cb-08bc1c051bd4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x70a69adb9e5d052fe728d6f5442f90e3312dda89b424468946025ef8f4c169d7","name":"Ricardo Stevan","registered_at":"2026-06-16T23:19:11Z","symbol":"NIM1207330","token_address":"0x15e5c14cd074e5e14171e753e7514c9fd8c780f3","type":"artist","uuid":"60a9c5ec-88b1-4379-80cb-08bc1c051bd4"}
album: Navidad (La Fabrica De Los Deseos)
  type: MusicAlbum
  date published: 2020
album: Como Te Lo Explico
  type: MusicAlbum
  date published: 2020-06-20
album: Odio Por Amor
  type: MusicAlbum
  date published: 2024-01-19