Definitely Not Mafia
type: MusicGroup
popularity: 2
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3fc1c550b8507520d1a31f3c4be6f4414d15a253036dda3e6547f5cec4b67fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e9d7998-09d1-4773-8454-3a7f15d13495.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e9d7998-09d1-4773-8454-3a7f15d13495.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e9d7998-09d1-4773-8454-3a7f15d13495
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3fc1c550b8507520d1a31f3c4be6f4414d15a253036dda3e6547f5cec4b67fa","name":"Definitely Not Mafia","registered_at":"2026-06-16T22:38:31Z","symbol":"NIM1197626","token_address":"0xa3c6683d6cff323dacab98e0b41e0bc659fc09b0","type":"artist","uuid":"5e9d7998-09d1-4773-8454-3a7f15d13495"}
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 0xd3fc1c550b8507520d1a31f3c4be6f4414d15a253036dda3e6547f5cec4b67fa. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e9d7998-09d1-4773-8454-3a7f15d13495.json and https://artists.proofprofile.net/proofs/artist/5e9d7998-09d1-4773-8454-3a7f15d13495.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd3fc1c550b8507520d1a31f3c4be6f4414d15a253036dda3e6547f5cec4b67fa","name":"Definitely Not Mafia","registered_at":"2026-06-16T22:38:31Z","symbol":"NIM1197626","token_address":"0xa3c6683d6cff323dacab98e0b41e0bc659fc09b0","type":"artist","uuid":"5e9d7998-09d1-4773-8454-3a7f15d13495"}
album: Lawless
  type: MusicAlbum
  date published: 2024-07-07
album: Impulse
  type: MusicAlbum
  date published: 2024-09-12
album: Misfit
  type: MusicAlbum
  date published: 2025-02-03