Hardcore Masif
type: MusicGroup
genre: happy hardcore
genre: hardcore
popularity: 7
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07e6733811e4ce10cc06a8c2b1f033bb5099854222b7230fbbdc50f72a02b3e6
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/774446ec-133b-4fc9-ac9e-e7c1f1e53830.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/774446ec-133b-4fc9-ac9e-e7c1f1e53830.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/774446ec-133b-4fc9-ac9e-e7c1f1e53830
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07e6733811e4ce10cc06a8c2b1f033bb5099854222b7230fbbdc50f72a02b3e6","name":"Hardcore Masif","registered_at":"2026-06-17T07:07:18Z","symbol":"NIM1319037","token_address":"0x961ae6a75357a5190011e6b00b992d96c3039664","type":"artist","uuid":"774446ec-133b-4fc9-ac9e-e7c1f1e53830"}
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 0x07e6733811e4ce10cc06a8c2b1f033bb5099854222b7230fbbdc50f72a02b3e6. 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/774446ec-133b-4fc9-ac9e-e7c1f1e53830.json and https://artists.proofprofile.net/proofs/artist/774446ec-133b-4fc9-ac9e-e7c1f1e53830.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x07e6733811e4ce10cc06a8c2b1f033bb5099854222b7230fbbdc50f72a02b3e6","name":"Hardcore Masif","registered_at":"2026-06-17T07:07:18Z","symbol":"NIM1319037","token_address":"0x961ae6a75357a5190011e6b00b992d96c3039664","type":"artist","uuid":"774446ec-133b-4fc9-ac9e-e7c1f1e53830"}
album: Cold As Ice (Weaver & Suae Mix) / Silence (Technikore Mix)
  type: MusicAlbum
  date published: 2007-03-01
album: Love You More (Weaver & Steve Hill Mix) / Days Go By (Technikore Mix)
  type: MusicAlbum
  date published: 2008-01-01
album: Bullet in the Gun (Weaver & Steve Hill Mix) / Skydive (I Feel Wonderful)
  type: MusicAlbum
  date published: 2008-11-01
album: Everyday (Technikore Mix) / Not Alone (Weaver & Steve Hill Mix)
  type: MusicAlbum
  date published: 2008-11-08
album: Not over Yet (Weaver vs. Steve Hill Mix) / Gimme Some More
  type: MusicAlbum
  date published: 2008-11-08
album: Hardcore Masif EP 1
  type: MusicAlbum
  date published: 2009-04-05
album: Everyday / You're Not Alone
  type: MusicAlbum
  date published: 2009-06-01
album: Not Over Yet / Gimme Some More
  type: MusicAlbum
  date published: 2009-06-08
album: Love The Way You Lie (TECHNIKORE DUB MIX)
  type: MusicAlbum
  date published: 2011-06-13