Meduza
type: MusicGroup
genre: frenchcore
description: Meduza (Russian: Медуза, named after the Greek mythological figure Medusa) is a Russian and English-language independent news website, headquartered in Riga, Latvia. It was founded in 2014 by a group
popularity: 6
followers: 1155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64f380fef623c6f3162ee5b9824fd44469fedbe39db086e47126abdab0a916eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4c868e2-da73-462f-af1d-c89a68d2a21e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4c868e2-da73-462f-af1d-c89a68d2a21e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4c868e2-da73-462f-af1d-c89a68d2a21e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f380fef623c6f3162ee5b9824fd44469fedbe39db086e47126abdab0a916eb. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4c868e2-da73-462f-af1d-c89a68d2a21e.json and https://artists.proofprofile.net/proofs/artist/d4c868e2-da73-462f-af1d-c89a68d2a21e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
album: Mystic Force
  type: MusicAlbum
  date published: 2020-10-08
album: You Must Believe
  type: MusicAlbum
  date published: 2021-03-31
album: State Of Mind
  type: MusicAlbum
  date published: 2021-05-19
album: Kaala
  type: MusicAlbum
  date published: 2021-07-22
album: Shankara
  type: MusicAlbum
  date published: 2021-12-24
  track: Shankara
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184526
    explicit: false
    by artist: Meduza
    in album: Shankara
      type: MusicAlbum
      date published: 2021-12-24
    genre: frenchcore
    isrc code: FXQ692100472
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:05:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f5939519531744ab10efdd0b33544ac35b6b446479ba713fa6d3e9e76371b16
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958908
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958908
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXQ692100472
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:04:55Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5939519531744ab10efdd0b33544ac35b6b446479ba713fa6d3e9e76371b16. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:04:55Z), 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/FXQ692100472.
      date published: 2026-07-20T19:04:55Z
    audio: Shankara
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.813
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.504
      additional property: Energy
        type: PropertyValue
        value: 0.993
      additional property: Speechiness
        type: PropertyValue
        value: 0.17
      additional property: Acousticness
        type: PropertyValue
        value: 0.053
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.191
      additional property: Liveness
        type: PropertyValue
        value: 0.24
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.048
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.689
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mystik Fuzion
  type: MusicAlbum
  date published: 2023-04-20
album: Beyond Reality
  type: MusicAlbum
  date published: 2023-07-14
album: All My Heart
  type: MusicAlbum
  date published: 2024-11-15
album: Going Hard
  type: MusicAlbum
  date published: 2025-08-08