BIG I'Z MAFIA
type: MusicGroup
genre: emo rap
genre: j-rap
genre: k-rap
popularity: 4
followers: 507
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafd311513a3898cbc10df448975e5778de10f59610aa92ea5535803238a61203
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1edd368-6807-4d4a-a4a0-a242176c76fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1edd368-6807-4d4a-a4a0-a242176c76fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1edd368-6807-4d4a-a4a0-a242176c76fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafd311513a3898cbc10df448975e5778de10f59610aa92ea5535803238a61203","name":"BIG I'Z MAFIA","registered_at":"2026-06-20T06:01:44Z","symbol":"NIM1534438","token_address":"0xe4b64b85dc6282bad25e7cd53b9c9904ee52efac","type":"artist","uuid":"a1edd368-6807-4d4a-a4a0-a242176c76fe"}
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 0xafd311513a3898cbc10df448975e5778de10f59610aa92ea5535803238a61203. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1edd368-6807-4d4a-a4a0-a242176c76fe.json and https://artists.proofprofile.net/proofs/artist/a1edd368-6807-4d4a-a4a0-a242176c76fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xafd311513a3898cbc10df448975e5778de10f59610aa92ea5535803238a61203","name":"BIG I'Z MAFIA","registered_at":"2026-06-20T06:01:44Z","symbol":"NIM1534438","token_address":"0xe4b64b85dc6282bad25e7cd53b9c9904ee52efac","type":"artist","uuid":"a1edd368-6807-4d4a-a4a0-a242176c76fe"}
album: DOG & CAT
  type: MusicAlbum
  date published: 2015-10-28
album: FORCE
  type: MusicAlbum
  date published: 2016-01-23
album: FORCE
  type: MusicAlbum
  date published: 2016-01-23
album: FORCE
  type: MusicAlbum
  date published: 2016-02-24
album: HUSTLE LIFE W A-SIDE EP
  type: MusicAlbum
  date published: 2017-07-15
album: HISTORY ～BIGIz'MAFIA 2002-2017～ (mixed by DJ SPROUT)
  type: MusicAlbum
  date published: 2017-08-09
album: KARMA
  type: MusicAlbum
  date published: 2022-05-24
album: KARMA
  type: MusicAlbum
  date published: 2022-05-24
album: BURST
  type: MusicAlbum
  date published: 2022-09-12