Michael Norfolk
type: MusicGroup
genre: jazz fusion
popularity: 2
followers: 909
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61d74262164314b245acb872e7905ba1f098357d64e6730ec5f5cd4a8fd7de92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a45e9d8-89a1-43c2-b486-0c56f1a5c2b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a45e9d8-89a1-43c2-b486-0c56f1a5c2b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a45e9d8-89a1-43c2-b486-0c56f1a5c2b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61d74262164314b245acb872e7905ba1f098357d64e6730ec5f5cd4a8fd7de92","name":"Michael Norfolk","registered_at":"2026-06-16T04:15:27Z","symbol":"NIM0934374","token_address":"0x55aa110261930cf2da57adb7348dea252643c2d9","type":"artist","uuid":"2a45e9d8-89a1-43c2-b486-0c56f1a5c2b7"}
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 0x61d74262164314b245acb872e7905ba1f098357d64e6730ec5f5cd4a8fd7de92. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a45e9d8-89a1-43c2-b486-0c56f1a5c2b7.json and https://artists.proofprofile.net/proofs/artist/2a45e9d8-89a1-43c2-b486-0c56f1a5c2b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:09:39Z
  text: {"copyright_id":"0x61d74262164314b245acb872e7905ba1f098357d64e6730ec5f5cd4a8fd7de92","name":"Michael Norfolk","registered_at":"2026-06-16T04:15:27Z","symbol":"NIM0934374","token_address":"0x55aa110261930cf2da57adb7348dea252643c2d9","type":"artist","uuid":"2a45e9d8-89a1-43c2-b486-0c56f1a5c2b7"}
album: Instrumental
  type: MusicAlbum
  date published: 2020-06-15
album: Synapse
  type: MusicAlbum
  date published: 2022-11-12