Jose Diaz de Leon
type: MusicGroup
genre: latin jazz
popularity: 3
followers: 225
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6debcb170862d77392e5ce2b6675a3ce16c196b29460714120444db927610b5a
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/c45a4cbf-0e18-40d1-a436-480bcc8f7852.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c45a4cbf-0e18-40d1-a436-480bcc8f7852.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c45a4cbf-0e18-40d1-a436-480bcc8f7852
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6debcb170862d77392e5ce2b6675a3ce16c196b29460714120444db927610b5a","name":"Jose Diaz de Leon","registered_at":"2026-06-20T20:48:40Z","symbol":"NIM1707986","token_address":"0x626c7ed4f8ecfb89b719e81730022f68c52a5fbf","type":"artist","uuid":"c45a4cbf-0e18-40d1-a436-480bcc8f7852"}
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 0x6debcb170862d77392e5ce2b6675a3ce16c196b29460714120444db927610b5a. 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/c45a4cbf-0e18-40d1-a436-480bcc8f7852.json and https://artists.proofprofile.net/proofs/artist/c45a4cbf-0e18-40d1-a436-480bcc8f7852.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6debcb170862d77392e5ce2b6675a3ce16c196b29460714120444db927610b5a","name":"Jose Diaz de Leon","registered_at":"2026-06-20T20:48:40Z","symbol":"NIM1707986","token_address":"0x626c7ed4f8ecfb89b719e81730022f68c52a5fbf","type":"artist","uuid":"c45a4cbf-0e18-40d1-a436-480bcc8f7852"}
album: Niña Piña
  type: MusicAlbum
  date published: 2022-09-23
album: Aura EP
  type: MusicAlbum
  date published: 2024-11-15