John Bartus
type: MusicGroup
popularity: 2
followers: 138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf983ec4ce472f2448fbdb79fd21ff3b10c9a1032a8202da02d2ed337e8a3486
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a1f9827-f35e-4d5e-9898-fd06e894e9d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a1f9827-f35e-4d5e-9898-fd06e894e9d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a1f9827-f35e-4d5e-9898-fd06e894e9d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf983ec4ce472f2448fbdb79fd21ff3b10c9a1032a8202da02d2ed337e8a3486","name":"John Bartus","registered_at":"2026-06-15T17:01:15Z","symbol":"NIM0773476","token_address":"0x0d64c8a53237d03dcd17869aacdbdb4d7f5a1093","type":"artist","uuid":"0a1f9827-f35e-4d5e-9898-fd06e894e9d2"}
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 0xbf983ec4ce472f2448fbdb79fd21ff3b10c9a1032a8202da02d2ed337e8a3486. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a1f9827-f35e-4d5e-9898-fd06e894e9d2.json and https://artists.proofprofile.net/proofs/artist/0a1f9827-f35e-4d5e-9898-fd06e894e9d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xbf983ec4ce472f2448fbdb79fd21ff3b10c9a1032a8202da02d2ed337e8a3486","name":"John Bartus","registered_at":"2026-06-15T17:01:15Z","symbol":"NIM0773476","token_address":"0x0d64c8a53237d03dcd17869aacdbdb4d7f5a1093","type":"artist","uuid":"0a1f9827-f35e-4d5e-9898-fd06e894e9d2"}
album: Keys Disease
  type: MusicAlbum
  date published: 2002-01-01
album: Live From The Florida Keys
  type: MusicAlbum
  date published: 2004-01-01
album: Keys Disease: 10th Anniversary Remaster
  type: MusicAlbum
  date published: 2012-03-17
album: Live from the Florida Keys, Vol. 2
  type: MusicAlbum
  date published: 2012-06-30
album: Happy Holidays (My Own Damn Christmas Song)
  type: MusicAlbum
  date published: 2020-11-30
album: After the Storm
  type: MusicAlbum
  date published: 2021-06-07