Majical Cloudz
type: MusicGroup
genre: art pop
description: Majical Cloudz was a Canadian music group from Montreal consisting of singer-songwriter Devon Welsh and Matt Otto. The group disbanded in March 2016. History Welsh, the son of actor Kenneth Welsh and
popularity: 40
followers: 58070
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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 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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42dac56e35b60af26fa2eb674ec42cb1dc9a2221dac6c1e29481f9f3b2171fae. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f77562d-48c6-474a-bcb1-6d6d20834efa.json and https://artists.proofprofile.net/proofs/artist/6f77562d-48c6-474a-bcb1-6d6d20834efa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Downtown (Alex Cruz & Brascon Remix)
  type: MusicAlbum
  date published: 2018-06-07
  track: Downtown - Alex Cruz & Brascon Remix
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    by artist: Majical Cloudz
    by artist: Alex Cruz
    by artist: Brascon
    in album: Downtown (Alex Cruz & Brascon Remix)
      type: MusicAlbum
      date published: 2018-06-07
    genre: art-pop
    isrc code: NLA6A1800041
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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 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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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607f8e7fb537c424f9fc212abef2d4786add1710664f022a59c97904a6a99162. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA6A1800041.
      date published: 2026-06-13T12:47:07Z
    audio: Downtown - Alex Cruz & Brascon Remix
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      additional property: Tempo (BPM)
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      additional property: Danceability
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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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        value: 0.234
      additional property: Loudness (dB)
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        value: -10.572
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
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        value: Major
album: Are You Alone?
  type: MusicAlbum
  date published: 2015-10-16
album: Impersonator
  type: MusicAlbum
  date published: 2013-05-20
album: Wait & See
  type: MusicAlbum
  date published: 2016-01-15
album: Downtown
  type: MusicAlbum
  date published: 2015-10-07
album: Are You Alone?
  type: MusicAlbum
  date published: 2015-09-21
album: Silver Car Crash
  type: MusicAlbum
  date published: 2015-08-12
album: Your Eyes
  type: MusicAlbum
  date published: 2014-10-28
album: Love Soul
  type: MusicAlbum
  date published: 2014-02-11
album: Savage
  type: MusicAlbum
  date published: 2013-11-19
album: Turns Turns Turns
  type: MusicAlbum
  date published: 2012-03-12
track: Nightmusic
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238293
  explicit: false
  by artist: Grimes
  by artist: Majical Cloudz
  in album: Visions
    type: MusicAlbum
    date published: 2012-03-12
  genre: art-pop
  isrc code: CA21O1200011
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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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 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 0x1385becacdcdd3bfc09cb5f47446bf18f853f888aaea26fe40f5ddf7541c9cb2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA21O1200011.
    date published: 2026-06-13T12:47:07Z
  audio: Nightmusic

Nightmusic
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
  type: PropertyValue
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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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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additional property: Mode Name
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