B.A.D.
type: MusicGroup
genre: j-rap
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a17a0c89277681361e26b6c8bd30e2898e07b28234344648af2a00f98202768
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c832760-fc93-434d-90e1-2afeb3fc6b6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c832760-fc93-434d-90e1-2afeb3fc6b6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c832760-fc93-434d-90e1-2afeb3fc6b6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
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 0x1a17a0c89277681361e26b6c8bd30e2898e07b28234344648af2a00f98202768. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c832760-fc93-434d-90e1-2afeb3fc6b6e.json and https://artists.proofprofile.net/proofs/artist/1c832760-fc93-434d-90e1-2afeb3fc6b6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
album: Since I Began - EP
  type: MusicAlbum
  date published: 2017-12-29
album: HUMAN
  type: MusicAlbum
  date published: 2020-03-11
album: ヒューマン
  type: MusicAlbum
  date published: 2020-03-11
album: No Music No Life
  type: MusicAlbum
  date published: 2021-03-11
album: No Music No Life
  type: MusicAlbum
  date published: 2021-03-11
album: rapper buy a house (Remix)
  type: MusicAlbum
  date published: 2021-06-26
album: Don't look back
  type: MusicAlbum
  date published: 2021-08-30
album: Don't look back
  type: MusicAlbum
  date published: 2021-08-30
album: JAPONE
  type: MusicAlbum
  date published: 2022-06-29
album: JAPONE
  type: MusicAlbum
  date published: 2022-06-29
album: MUSIC JOURNEY
  type: MusicAlbum
  date published: 2022-08-03
album: MUSIC JOURNEY
  type: MusicAlbum
  date published: 2022-08-03
album: B-BOY
  type: MusicAlbum
  date published: 2022-09-20
album: B-BOY
  type: MusicAlbum
  date published: 2022-09-20