Jack Hoban
type: MusicGroup
popularity: 7
followers: 922
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc61d6b85333ce84cef3dbad47c8b727bd205fce0f924c2b2ce0395fc86b5e1c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26c096c9-b474-466e-97b5-77f48297dcc8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26c096c9-b474-466e-97b5-77f48297dcc8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26c096c9-b474-466e-97b5-77f48297dcc8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc61d6b85333ce84cef3dbad47c8b727bd205fce0f924c2b2ce0395fc86b5e1c0","name":"Jack Hoban","registered_at":"2026-06-16T02:58:15Z","symbol":"NIM0915953","token_address":"0x4c0f5777cf47ea089ad6dbf798a9cecaec075c3d","type":"artist","uuid":"26c096c9-b474-466e-97b5-77f48297dcc8"}
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 0xc61d6b85333ce84cef3dbad47c8b727bd205fce0f924c2b2ce0395fc86b5e1c0. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26c096c9-b474-466e-97b5-77f48297dcc8.json and https://artists.proofprofile.net/proofs/artist/26c096c9-b474-466e-97b5-77f48297dcc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xc61d6b85333ce84cef3dbad47c8b727bd205fce0f924c2b2ce0395fc86b5e1c0","name":"Jack Hoban","registered_at":"2026-06-16T02:58:15Z","symbol":"NIM0915953","token_address":"0x4c0f5777cf47ea089ad6dbf798a9cecaec075c3d","type":"artist","uuid":"26c096c9-b474-466e-97b5-77f48297dcc8"}
album: Bellamar
  type: MusicAlbum
  date published: 2006-01-18
album: I Believe (On Christmas)
  type: MusicAlbum
  date published: 2010-11-10
album: Silent Night
  type: MusicAlbum
  date published: 2012-11-10
album: 1996-2015
  type: MusicAlbum
  date published: 2015-07-20
album: Blue Beach
  type: MusicAlbum
  date published: 2021-05-31