Jona Leone
type: MusicGroup
popularity: 3
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa9288ed4a659505875a352094941c418ff9897f35e60b128bf0e53f7eb6f014
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91321a97-bbd0-4435-9fa2-3f89ac4334c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91321a97-bbd0-4435-9fa2-3f89ac4334c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/91321a97-bbd0-4435-9fa2-3f89ac4334c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa9288ed4a659505875a352094941c418ff9897f35e60b128bf0e53f7eb6f014","name":"Jona Leone","registered_at":"2026-06-17T16:21:33Z","symbol":"NIM1451146","token_address":"0x60a4f96ebd21af47c90234605ebb4b16c000572f","type":"artist","uuid":"91321a97-bbd0-4435-9fa2-3f89ac4334c0"}
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 0xfa9288ed4a659505875a352094941c418ff9897f35e60b128bf0e53f7eb6f014. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91321a97-bbd0-4435-9fa2-3f89ac4334c0.json and https://artists.proofprofile.net/proofs/artist/91321a97-bbd0-4435-9fa2-3f89ac4334c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xfa9288ed4a659505875a352094941c418ff9897f35e60b128bf0e53f7eb6f014","name":"Jona Leone","registered_at":"2026-06-17T16:21:33Z","symbol":"NIM1451146","token_address":"0x60a4f96ebd21af47c90234605ebb4b16c000572f","type":"artist","uuid":"91321a97-bbd0-4435-9fa2-3f89ac4334c0"}
album: Knew Me Then
  type: MusicAlbum
  date published: 2020-04-22
album: Breathe Easy
  type: MusicAlbum
  date published: 2020-08-28
album: Mr. Leone
  type: MusicAlbum
  date published: 2021-02-11
album: Breathe Easy, Pt. 2
  type: MusicAlbum
  date published: 2021-09-11
album: Breathe Easy, Pt. 2 (Slowed To Perfection)
  type: MusicAlbum
  date published: 2021-09-22
album: Silhouette
  type: MusicAlbum
  date published: 2022-08-11
album: Silhouette (Clean Version)
  type: MusicAlbum
  date published: 2022-08-11
album: Braille
  type: MusicAlbum
  date published: 2023-10-11
album: So They Say
  type: MusicAlbum
  date published: 2023-11-21
album: Dangerous
  type: MusicAlbum
  date published: 2024-05-22
album: Its Yah Birthday
  type: MusicAlbum
  date published: 2024-06-13
album: Ladies In Free
  type: MusicAlbum
  date published: 2024-09-24
album: Ladies In Free
  type: MusicAlbum
  date published: 2024-09-24