Olivier Van Holten
type: MusicGroup
popularity: 3
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cc4cac9fc44b0785c9301d5538fd193ae78a3e45f358127f27d1fa8dae2a216
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06517fa4-0507-4fa6-b3e1-8e79b8a4ff2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06517fa4-0507-4fa6-b3e1-8e79b8a4ff2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06517fa4-0507-4fa6-b3e1-8e79b8a4ff2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cc4cac9fc44b0785c9301d5538fd193ae78a3e45f358127f27d1fa8dae2a216","name":"Olivier Van Holten","registered_at":"2026-06-15T15:43:38Z","symbol":"NIM0754942","token_address":"0x43f4bcfa74e0d2e46eb5aca9ec8370bebf5e66c7","type":"artist","uuid":"06517fa4-0507-4fa6-b3e1-8e79b8a4ff2c"}
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 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 0x7cc4cac9fc44b0785c9301d5538fd193ae78a3e45f358127f27d1fa8dae2a216. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06517fa4-0507-4fa6-b3e1-8e79b8a4ff2c.json and https://artists.proofprofile.net/proofs/artist/06517fa4-0507-4fa6-b3e1-8e79b8a4ff2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x7cc4cac9fc44b0785c9301d5538fd193ae78a3e45f358127f27d1fa8dae2a216","name":"Olivier Van Holten","registered_at":"2026-06-15T15:43:38Z","symbol":"NIM0754942","token_address":"0x43f4bcfa74e0d2e46eb5aca9ec8370bebf5e66c7","type":"artist","uuid":"06517fa4-0507-4fa6-b3e1-8e79b8a4ff2c"}
album: Contemplating Murder
  type: MusicAlbum
  date published: 2015
album: Rituals EP
  type: MusicAlbum
  date published: 2015-03-09
album: Rituals
  type: MusicAlbum
  date published: 2015-04-06
album: Cultural Exchange
  type: MusicAlbum
  date published: 2015-04-27
album: Wavebreaker
  type: MusicAlbum
  date published: 2015-05-01
album: Cultural Exchange
  type: MusicAlbum
  date published: 2015-05-04
album: Reliving That Moment
  type: MusicAlbum
  date published: 2015-07-22
album: La fôret enchantée
  type: MusicAlbum
  date published: 2015-08-17
album: Fetish EP
  type: MusicAlbum
  date published: 2015-09-21
album: EP Santuario
  type: MusicAlbum
  date published: 2015-10-03
album: Endless Oceans
  type: MusicAlbum
  date published: 2015-11-14
album: Ep Sanctuary
  type: MusicAlbum
  date published: 2015-11-28
album: Cote Divore
  type: MusicAlbum
  date published: 2015-12-07
album: NY Hustle EP
  type: MusicAlbum
  date published: 2016-02-26
album: Watch Closer
  type: MusicAlbum
  date published: 2016-02-26
album: Michigan Outfit EP
  type: MusicAlbum
  date published: 2016-02-29
album: Watch My Six
  type: MusicAlbum
  date published: 2016-04-11
album: Downpour EP
  type: MusicAlbum
  date published: 2016-04-14
album: Ground Control
  type: MusicAlbum
  date published: 2016-05-12
album: Bloodstones
  type: MusicAlbum
  date published: 2016-06-02
album: Homicide Squad EP
  type: MusicAlbum
  date published: 2016-07-04
album: Evasive Manoeuvres
  type: MusicAlbum
  date published: 2016-08-01
  track: Great Khan
    type: MusicRecording
    duration: PT6M57S
    duration ms: 417071
    explicit: false
    by artist: Olivier Van Holten
    in album: Evasive Manoeuvres
      type: MusicAlbum
      date published: 2016-08-01
    isrc code: USLZJ1684828
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:58:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xea53a091915ea37aedd024b7b1f54b61c8f403faf1d0fdadd47b7528153f3148
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1684828
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 0xea53a091915ea37aedd024b7b1f54b61c8f403faf1d0fdadd47b7528153f3148. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USLZJ1684828.
      date published: 2026-07-18T11:37:54Z
    audio: Great Khan
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.99
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.83
      additional property: Energy
        type: PropertyValue
        value: 0.527
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.052
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.712
      additional property: Liveness
        type: PropertyValue
        value: 0.073
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.674
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.654
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Great Emir
  type: MusicAlbum
  date published: 2016-10-21
album: Nachtwacht
  type: MusicAlbum
  date published: 2016-11-11
album: Lake Baikal
  type: MusicAlbum
  date published: 2016-12-02
album: INFINITE WISDOM EP
  type: MusicAlbum
  date published: 2016-12-02
album: Home
album: Bastille Day
album: Interstellar
album: Les animaux de cirque
album: Blunt Force Trauma
album: Flourish

Home
type: MusicAlbum
date published: 2017-01-28

Bastille Day
type: MusicAlbum
date published: 2017-01-30

Interstellar
type: MusicAlbum
date published: 2017-02-01

Les animaux de cirque
type: MusicAlbum
date published: 2017-03-10

Blunt Force Trauma
type: MusicAlbum
date published: 2017-05-08

Flourish
type: MusicAlbum
date published: 2018-02-09