Josephine & The Artizans
type: MusicGroup
genre: chamber music
popularity: 5
followers: 429
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4e3d09720c99847f2e756653f9de328561ef82d05e3e5c68ce5016afa7286ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b7fd671-e155-45a9-8db8-77290dfbb102.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b7fd671-e155-45a9-8db8-77290dfbb102.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b7fd671-e155-45a9-8db8-77290dfbb102
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4e3d09720c99847f2e756653f9de328561ef82d05e3e5c68ce5016afa7286ee","name":"Josephine & The Artizans","registered_at":"2026-06-17T08:43:28Z","symbol":"NIM1341926","token_address":"0x37d9221ed18e3da6b857cd06faa92797dd9cd671","type":"artist","uuid":"7b7fd671-e155-45a9-8db8-77290dfbb102"}
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 0xc4e3d09720c99847f2e756653f9de328561ef82d05e3e5c68ce5016afa7286ee. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b7fd671-e155-45a9-8db8-77290dfbb102.json and https://artists.proofprofile.net/proofs/artist/7b7fd671-e155-45a9-8db8-77290dfbb102.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0xc4e3d09720c99847f2e756653f9de328561ef82d05e3e5c68ce5016afa7286ee","name":"Josephine & The Artizans","registered_at":"2026-06-17T08:43:28Z","symbol":"NIM1341926","token_address":"0x37d9221ed18e3da6b857cd06faa92797dd9cd671","type":"artist","uuid":"7b7fd671-e155-45a9-8db8-77290dfbb102"}
album: Dies Irae EP
  type: MusicAlbum
  date published: 2014-06-02
album: The Unknown EP
  type: MusicAlbum
  date published: 2015-09-21
album: The Point of No Return
  type: MusicAlbum
  date published: 2016-01-22
album: If Only I Could Forget
  type: MusicAlbum
  date published: 2016-04-08
album: Hip-Hopera: Act One
  type: MusicAlbum
  date published: 2016-08-24
album: HipHopera: Act II
  type: MusicAlbum
  date published: 2017-06-07
album: HipHopera: Act III
  type: MusicAlbum
  date published: 2018-07-25
album: HipHopera: Act IV
  type: MusicAlbum
  date published: 2019-06-03