Jack Owens
type: MusicGroup
genre: blues
genre: classic blues
genre: country blues
popularity: 10
followers: 1318
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x463e5db9dba4083ab8dbaefc13fd40e1203d2013697d508918d305ffcc248201
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/b55cee15-94f2-4ba2-a07e-ea6c0f7ccfc3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b55cee15-94f2-4ba2-a07e-ea6c0f7ccfc3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b55cee15-94f2-4ba2-a07e-ea6c0f7ccfc3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x463e5db9dba4083ab8dbaefc13fd40e1203d2013697d508918d305ffcc248201","name":"Jack Owens","registered_at":"2026-06-20T14:30:29Z","symbol":"NIM1632218","token_address":"0xd33ee8f51ea8bdce809ea4eb64fb9d4e13a741d9","type":"artist","uuid":"b55cee15-94f2-4ba2-a07e-ea6c0f7ccfc3"}
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 0x463e5db9dba4083ab8dbaefc13fd40e1203d2013697d508918d305ffcc248201. 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/b55cee15-94f2-4ba2-a07e-ea6c0f7ccfc3.json and https://artists.proofprofile.net/proofs/artist/b55cee15-94f2-4ba2-a07e-ea6c0f7ccfc3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x463e5db9dba4083ab8dbaefc13fd40e1203d2013697d508918d305ffcc248201","name":"Jack Owens","registered_at":"2026-06-20T14:30:29Z","symbol":"NIM1632218","token_address":"0xd33ee8f51ea8bdce809ea4eb64fb9d4e13a741d9","type":"artist","uuid":"b55cee15-94f2-4ba2-a07e-ea6c0f7ccfc3"}
album: You Flip Me / Martian Love Call (A Hand Jive)
  type: MusicAlbum
  date published: 1958-11-05
album: It Must Have Been The Devil
  type: MusicAlbum
  date published: 1971-01-01
album: Bentonia Country Blues
  type: MusicAlbum
  date published: 1979-03-16
album: Bentonia Country Blues
  type: MusicAlbum
  date published: 1979-03-16
album: It Must Have Been The Devil
  type: MusicAlbum
  date published: 1995
album: It Must Have Been The Devil
  type: MusicAlbum
  date published: 1995-01-01
album: Blues At Home 8
  type: MusicAlbum
  date published: 2013-10-15
album: You Flip Me / Martian Love Call (Digital 45)
  type: MusicAlbum
  date published: 2013-11-12