Taxi Violence
type: MusicGroup
description: Taxi Violence is a South African rock band from Cape Town. The group consists of George van der Spuy (vocals), Jason Ling (bass), Louis Nel (drums), Rian Zietsman (guitar) and Loedi van Renen (guitar
popularity: 7
followers: 4945
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea5714a7bcde7a8991e0b490dce111787113e7d24c3007984e7f4b7c1d59543. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b48dd53-9083-46df-86a3-7d7852c4e6df.json and https://artists.proofprofile.net/proofs/artist/8b48dd53-9083-46df-86a3-7d7852c4e6df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
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album: Untie Yourself
  type: MusicAlbum
  date published: 2006-11-01
album: The Turn
  type: MusicAlbum
  date published: 2009-07-08
album: The Turn
  type: MusicAlbum
  date published: 2009-08-07
album: The Turn
  type: MusicAlbum
  date published: 2009-08-08
album: Unplugged: Long Way from Home
  type: MusicAlbum
  date published: 2011-05-11
album: Unplugged: Long Way from Home
  type: MusicAlbum
  date published: 2011-05-11
album: Unplugged: Long Way From Home
  type: MusicAlbum
  date published: 2011-08-23
album: Soul Shake
  type: MusicAlbum
  date published: 2013-07-01
  track: Brainmash
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    in album: Soul Shake
      type: MusicAlbum
      date published: 2013-07-01
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa9cf3fdb0a00fbb00c8f0e2fbd36a35032a85e2650ae6a394817b42e631428. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ZAC031300150.
      date published: 2026-07-18T19:27:02Z
    audio: Brainmash
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      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)
        type: PropertyValue
        value: 0.377
      additional property: Loudness (dB)
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      additional property: Key Name
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album: Soul Shake
  type: MusicAlbum
  date published: 2013-07-05
album: Tenfold
  type: MusicAlbum
  date published: 2014-09-06
album: Shape and Form I
  type: MusicAlbum
  date published: 2017-02-13