Xtra Attack
type: MusicGroup
genre: frenchcore
genre: hardcore techno
popularity: 5
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18b74a6e46bc2b486cebe296403cb6beaafbe2f95961481746307edf15c4cbb9
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/5d9b0311-48de-4771-b2a0-152913d4f666.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d9b0311-48de-4771-b2a0-152913d4f666.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d9b0311-48de-4771-b2a0-152913d4f666
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18b74a6e46bc2b486cebe296403cb6beaafbe2f95961481746307edf15c4cbb9","name":"Xtra Attack","registered_at":"2026-06-16T22:17:12Z","symbol":"NIM1192539","token_address":"0xd59a32ad7e8e0fcc2e45ccfa2adeff96ea06ccef","type":"artist","uuid":"5d9b0311-48de-4771-b2a0-152913d4f666"}
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 0x18b74a6e46bc2b486cebe296403cb6beaafbe2f95961481746307edf15c4cbb9. 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/5d9b0311-48de-4771-b2a0-152913d4f666.json and https://artists.proofprofile.net/proofs/artist/5d9b0311-48de-4771-b2a0-152913d4f666.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x18b74a6e46bc2b486cebe296403cb6beaafbe2f95961481746307edf15c4cbb9","name":"Xtra Attack","registered_at":"2026-06-16T22:17:12Z","symbol":"NIM1192539","token_address":"0xd59a32ad7e8e0fcc2e45ccfa2adeff96ea06ccef","type":"artist","uuid":"5d9b0311-48de-4771-b2a0-152913d4f666"}
album: KLAPLONG
  type: MusicAlbum
  date published: 2024-05-24
album: GIVE ME YOUR HEART
  type: MusicAlbum
  date published: 2024-06-07
album: ANGER
  type: MusicAlbum
  date published: 2024-06-14
album: PUMP IT UP
  type: MusicAlbum
  date published: 2024-06-21
album: BREAK YA FKING NECK
  type: MusicAlbum
  date published: 2024-06-28
album: Prepare For Impact
  type: MusicAlbum
  date published: 2024-07-12
album: Eronder
  type: MusicAlbum
  date published: 2024-07-19
album: BLOOD ON THE FLOOR
  type: MusicAlbum
  date published: 2024-08-09
album: HIGH
  type: MusicAlbum
  date published: 2024-10-25
album: SMILE
  type: MusicAlbum
  date published: 2025-01-03
album: DESTRUCTION
  type: MusicAlbum
  date published: 2025-03-19