Major Bank
type: MusicGroup
genre: crunk
genre: g-funk
genre: hyphy
genre: trap funk
popularity: 2
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3990fe9ca4982824ca3d60bc8f3748b214c2a760e2d47a6a8fc2a82a011e5ab9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adc2de88-4ae4-4f19-9427-195792754864.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adc2de88-4ae4-4f19-9427-195792754864.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adc2de88-4ae4-4f19-9427-195792754864
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3990fe9ca4982824ca3d60bc8f3748b214c2a760e2d47a6a8fc2a82a011e5ab9","name":"Major Bank","registered_at":"2026-06-20T10:35:56Z","symbol":"NIM1594212","token_address":"0x3363545dc8aaf8a917f12232be8a579741d64afc","type":"artist","uuid":"adc2de88-4ae4-4f19-9427-195792754864"}
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 0x3990fe9ca4982824ca3d60bc8f3748b214c2a760e2d47a6a8fc2a82a011e5ab9. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adc2de88-4ae4-4f19-9427-195792754864.json and https://artists.proofprofile.net/proofs/artist/adc2de88-4ae4-4f19-9427-195792754864.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x3990fe9ca4982824ca3d60bc8f3748b214c2a760e2d47a6a8fc2a82a011e5ab9","name":"Major Bank","registered_at":"2026-06-20T10:35:56Z","symbol":"NIM1594212","token_address":"0x3363545dc8aaf8a917f12232be8a579741d64afc","type":"artist","uuid":"adc2de88-4ae4-4f19-9427-195792754864"}
album: Life After Death
  type: MusicAlbum
  date published: 1996-12-31