Urbanzz
type: MusicGroup
genre: hardstyle
genre: speedcore
popularity: 2
followers: 190
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3af9f31cd02ea68e6323eccad34ee30654dbb7d27742ac8ae860351b2681bc02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acb12169-219e-4b6a-bbe3-8238a0b5a422.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acb12169-219e-4b6a-bbe3-8238a0b5a422.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acb12169-219e-4b6a-bbe3-8238a0b5a422
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
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 0x3af9f31cd02ea68e6323eccad34ee30654dbb7d27742ac8ae860351b2681bc02. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acb12169-219e-4b6a-bbe3-8238a0b5a422.json and https://artists.proofprofile.net/proofs/artist/acb12169-219e-4b6a-bbe3-8238a0b5a422.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
album: I Feel It
  type: MusicAlbum
  date published: 2022-03-25
album: Dream About You
  type: MusicAlbum
  date published: 2022-04-27
album: Take Me Higher
  type: MusicAlbum
  date published: 2022-06-19
album: I Feel It
  type: MusicAlbum
  date published: 2022-07-20
album: PSYKO
  type: MusicAlbum
  date published: 2022-08-05
album: The Feeling
  type: MusicAlbum
  date published: 2022-09-12
album: You Can't See Us EP - Chapter I
  type: MusicAlbum
  date published: 2022-11-21
album: You Can't See Us EP - Chapter II
  type: MusicAlbum
  date published: 2023-04-13
album: You Can't See Us EP - Chapter III
  type: MusicAlbum
  date published: 2023-07-06
album: Without Me
  type: MusicAlbum
  date published: 2023-08-14
album: Stay By My Side
  type: MusicAlbum
  date published: 2024-04-22
album: Burn in Hell
  type: MusicAlbum
  date published: 2025-01-06
album: Run Away
  type: MusicAlbum
  date published: 2025-02-06
album: Fire In The Soul
  type: MusicAlbum
  date published: 2025-02-26
album: Fire In The Soul
  type: MusicAlbum
  date published: 2025-02-26
album: Losing My Mind
  type: MusicAlbum
  date published: 2025-06-03