4our
type: MusicGroup
popularity: 3
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f228ed2d98453a9044a7d01ddb44fe33e1181e508bbaebe202dab6a6804786c
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/778ad172-e0e5-485f-b36a-9f15a65d0c55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/778ad172-e0e5-485f-b36a-9f15a65d0c55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/778ad172-e0e5-485f-b36a-9f15a65d0c55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f228ed2d98453a9044a7d01ddb44fe33e1181e508bbaebe202dab6a6804786c. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/778ad172-e0e5-485f-b36a-9f15a65d0c55.json and https://artists.proofprofile.net/proofs/artist/778ad172-e0e5-485f-b36a-9f15a65d0c55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
album: Omerta
  type: MusicAlbum
  date published: 2020-08-21
album: 444
  type: MusicAlbum
  date published: 2020-11-01
album: On My Own
  type: MusicAlbum
  date published: 2020-12-30
album: Walking 2
  type: MusicAlbum
  date published: 2022-01-01
album: HUGH RACKMAN
  type: MusicAlbum
  date published: 2022-03-01
album: Last Year
  type: MusicAlbum
  date published: 2022-05-13
album: Scam Rap
  type: MusicAlbum
  date published: 2022-08-22
album: Eyes In The Rear
  type: MusicAlbum
  date published: 2022-09-09
album: Pain Gone Numb
  type: MusicAlbum
  date published: 2022-09-28
album: Big P's
  type: MusicAlbum
  date published: 2022-12-16
album: Dragger Babies
  type: MusicAlbum
  date published: 2023-03-13
album: Undeniable
  type: MusicAlbum
  date published: 2023-06-16
album: CUT THROAT
  type: MusicAlbum
  date published: 2023-09-01
album: Strike
  type: MusicAlbum
  date published: 2023-12-15
album: Better Than Most
  type: MusicAlbum
  date published: 2024-05-06
album: Hustle
  type: MusicAlbum
  date published: 2024-07-05
album: Clepto
  type: MusicAlbum
  date published: 2024-11-13
album: Knew Sum
  type: MusicAlbum
  date published: 2025-01-10
album: Can't Be Guarded
  type: MusicAlbum
  date published: 2025-06-06
album: Trap Jones
  type: MusicAlbum
  date published: 2025-09-03
album: 2 KINGS 1 THRONE
  type: MusicAlbum
  date published: 2025-09-05