Rob Lewis
type: MusicGroup
genre: melbourne bounce
genre: minimal techno
popularity: 9
followers: 558
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42c79506c73133255d34e1f48bcb5243a66bb9dd062da9560ca8b91e7e1b3ff. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed088ef3-bd63-402b-8123-7c2d06ef44f2.json and https://artists.proofprofile.net/proofs/artist/ed088ef3-bd63-402b-8123-7c2d06ef44f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
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album: State Of Mind
  type: MusicAlbum
  date published: 2013-09-09
album: Critical Thinking
  type: MusicAlbum
  date published: 2016-05-23
album: Critical Thinking (Jus Deelax)
  type: MusicAlbum
  date published: 2016-05-23
track: Hungarian Rhythm

Hungarian Rhythm
type: MusicRecording
duration: PT5M17S
duration ms: 317704
explicit: false
by artist: Droplex
by artist: Rob Lewis
in album: Minimal Techno 2017
  type: MusicAlbum
  date published: 2017-04-29
genre: melbourne-bounce-international
genre: hungarian-edm
genre: hungarian-techno
genre: hard-minimal-techno
isrc code: DEKB71611826
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Hungarian Rhythm
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: Eb
  additional property: Mode Name
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