SubjectJazz
type: MusicGroup
genre: jazz beats
genre: jazz rap
popularity: 3
followers: 163
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0460287010abaf35cb60b0b4df974f5a87ffddf0335cc63a4ad933768b3714bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d0d9ef3-adb5-41bb-b47d-d371aa72388a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d0d9ef3-adb5-41bb-b47d-d371aa72388a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d0d9ef3-adb5-41bb-b47d-d371aa72388a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0460287010abaf35cb60b0b4df974f5a87ffddf0335cc63a4ad933768b3714bd. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d0d9ef3-adb5-41bb-b47d-d371aa72388a.json and https://artists.proofprofile.net/proofs/artist/3d0d9ef3-adb5-41bb-b47d-d371aa72388a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
album: SubjectJazz Vol. 1: Jazziste
  type: MusicAlbum
  date published: 2013-01-01
album: Bullet For The Jazz
  type: MusicAlbum
  date published: 2014-01-01
album: Bullet For The Rap # 1: Bonne Nouvelle
  type: MusicAlbum
  date published: 2014-12-17
album: Bullet For The Rap # 2: Journal & Cafe
  type: MusicAlbum
  date published: 2015-01-01
album: History
  type: MusicAlbum
  date published: 2016-01-01