MAD Lions
type: MusicGroup
description: MAD Lions was a Spanish esports organisation owned by OverActive Media. Its main League of Legends team, which was rebranded from Splyce, competed in Europe's top-level league for the game, the LEC. I
popularity: 4
followers: 63
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  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
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  date published: 2026-06-21T06:14:42Z
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album: Dime si te atreves
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  date published: 2022-06-17
  track: Dime si te atreves
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    by artist: Soge Culebra
    by artist: MAD Lions
    in album: Dime si te atreves
      type: MusicAlbum
      date published: 2022-06-17
    popularity: 19
    genre: urbano-espanol
    genre: rap-conciencia
    genre: spanish-hip-hop
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c75df7e6da63287e20231f12e620323dc393973330491d1a1524bc3a441e37. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152200659 — a six-check JSON result.
      date published: 2026-07-02T03:30:09Z
    audio: Dime si te atreves
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