Marcelo Demarco
type: MusicGroup
genre: acid techno
genre: techno
description: Marcelo Demarco (born February 19, 1971), also known as Mark Demark, is an Uruguayan disc jockey and record producer. He began his professional career in the early 1990s in Montevideo's incipient rave
popularity: 8
followers: 1858
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additional property: OTSVerifyInstructions
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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
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album: Perspective
  type: MusicAlbum
  date published: 2024-03-29
album: Bad Behaviour
  type: MusicAlbum
  date published: 2018-09-21
album: Mischievously
  type: MusicAlbum
  date published: 2013-06-01
album: 7 Days of Tequila
  type: MusicAlbum
  date published: 2012-04-25
album: Understatement
  type: MusicAlbum
  date published: 2023-12-22
album: Korrosion
  type: MusicAlbum
  date published: 2023-12-01
album: Logic Gate
  type: MusicAlbum
  date published: 2023-11-17
album: R3M3Mb3R
  type: MusicAlbum
  date published: 2023-10-27
album: It´s Over
  type: MusicAlbum
  date published: 2023-10-13
album: Let's Make Bad Decisions
  type: MusicAlbum
  date published: 2023-09-15
album: Resonant
  type: MusicAlbum
  date published: 2023-06-23
album: Narkotika
  type: MusicAlbum
  date published: 2023-04-07
  track: Narkotika - High Mix
album: Hit Me
  type: MusicAlbum
  date published: 2023-03-03
album: Control
  type: MusicAlbum
  date published: 2023-02-03
album: Can´t Bother Me
  type: MusicAlbum
  date published: 2023-02-03
album: Too Much Is Never Enough
  type: MusicAlbum
  date published: 2023-01-13
album: Come with Me
  type: MusicAlbum
  date published: 2022-12-30
album: Like Everybody Else
  type: MusicAlbum
  date published: 2022-11-11
album: Inside
  type: MusicAlbum
  date published: 2022-10-14
album: Psychosis
  type: MusicAlbum
  date published: 2022-09-16
album: The Box
  type: MusicAlbum
  date published: 2022-07-29
album: Sensory Deprivation
  type: MusicAlbum
  date published: 2022-06-03
  track: Sensory Deprivation - Original Mix
album: Illegal Things
  type: MusicAlbum
  date published: 2022-04-15
album: Derangement
  type: MusicAlbum
  date published: 2022-02-11
album: Ket Nip
  type: MusicAlbum
  date published: 2022-01-14
album: Possession
  type: MusicAlbum
  date published: 2021-12-24
  track: Possession - Original Mix
album: Pain Killer
  type: MusicAlbum
  date published: 2021-11-19
album: Flashx
  type: MusicAlbum
  date published: 2021-10-08
album: The Basement
  type: MusicAlbum
  date published: 2021-09-17
album: Checkmate
  type: MusicAlbum
  date published: 2021-05-28
album: Martial Law
  type: MusicAlbum
  date published: 2021-05-02
album: Dark Matter
  type: MusicAlbum
  date published: 2021-04-30
album: Nrk
  type: MusicAlbum
  date published: 2020-11-13
album: Only a Matter of Time
  type: MusicAlbum
  date published: 2020-08-07
album: Chaos Device
  type: MusicAlbum
  date published: 2020-06-19
  track: Chaos Device - Original Mix
album: The Singularity
  type: MusicAlbum
  date published: 2020-03-06
album: Panic Attack
  type: MusicAlbum
  date published: 2019-09-27
album: Dissident
  type: MusicAlbum
  date published: 2019-08-16
album: Critical Mass
  type: MusicAlbum
  date published: 2019-07-26
album: Don't Look Behind
  type: MusicAlbum
  date published: 2019-06-14

Narkotika - High Mix
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explicit: false
by artist: Marcelo Demarco
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Narkotika - High Mix
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Sensory Deprivation - Original Mix
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duration: PT5M40S
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by artist: Marcelo Demarco
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  date published: 2022-06-03
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Sensory Deprivation - Original Mix
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Possession - Original Mix
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duration: PT2M55S
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in album: Possession
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  date published: 2021-12-24
popularity: 1
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additional property: OTSVerificationAPI
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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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  date published: 2026-07-08T08:56:20Z
audio: Possession - Original Mix
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Chaos Device - Original Mix
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:39:04Z
audio: Chaos Device - Original Mix
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