ROB MÂRK
type: MusicGroup
genre: bass house
genre: melodic techno
popularity: 2
followers: 1736
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce10dc495f5584d5c41245cf2c623e3d96bf736e2d93043b30f5c8c2cfb97776
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adb86985-ac07-4f0f-b507-b110905172f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adb86985-ac07-4f0f-b507-b110905172f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adb86985-ac07-4f0f-b507-b110905172f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce10dc495f5584d5c41245cf2c623e3d96bf736e2d93043b30f5c8c2cfb97776","name":"ROB MÂRK","registered_at":"2026-06-20T10:44:13Z","symbol":"NIM1593989","token_address":"0xa72299377894b3d8e65c795cf6c4bc04ced3d5e1","type":"artist","uuid":"adb86985-ac07-4f0f-b507-b110905172f8"}
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 0xce10dc495f5584d5c41245cf2c623e3d96bf736e2d93043b30f5c8c2cfb97776. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adb86985-ac07-4f0f-b507-b110905172f8.json and https://artists.proofprofile.net/proofs/artist/adb86985-ac07-4f0f-b507-b110905172f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xce10dc495f5584d5c41245cf2c623e3d96bf736e2d93043b30f5c8c2cfb97776","name":"ROB MÂRK","registered_at":"2026-06-20T10:44:13Z","symbol":"NIM1593989","token_address":"0xa72299377894b3d8e65c795cf6c4bc04ced3d5e1","type":"artist","uuid":"adb86985-ac07-4f0f-b507-b110905172f8"}
album: I DON'T
  type: MusicAlbum
  date published: 2021-12-10
album: Love The Way
  type: MusicAlbum
  date published: 2022-04-22
album: Real
  type: MusicAlbum
  date published: 2022-05-27
album: Wild
  type: MusicAlbum
  date published: 2022-09-16
album: Never Let It Go
  type: MusicAlbum
  date published: 2023-02-24
album: Never Let It Go (Extended Mix)
  type: MusicAlbum
  date published: 2023-02-24
album: Sweet Dreams
  type: MusicAlbum
  date published: 2023-05-26
album: Beyond The Wall
  type: MusicAlbum
  date published: 2023-06-23
album: I Want You
  type: MusicAlbum
  date published: 2023-12-08
album: Free Fall
  type: MusicAlbum
  date published: 2024-04-05
album: NOW & FOREVER
  type: MusicAlbum
  date published: 2024-07-12
album: Hope Of The Dark
  type: MusicAlbum
  date published: 2024-08-09
track: NOW & FOREVER
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292258
  explicit: false
  by artist: ROB MÂRK
  in album: WRRONG TRACKS, VOL. 02
    type: MusicAlbum
    date published: 2024-07-12
  popularity: 3
  isrc code: BXBK62400111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T18:48:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x811e2789af13f0b2ebad011df84ec85f1de2886629eabfe2d0e1572b10cc06c1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960455
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960455
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBK62400111
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T19:53:13Z
  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 0x811e2789af13f0b2ebad011df84ec85f1de2886629eabfe2d0e1572b10cc06c1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BXBK62400111.
    date published: 2026-07-31T19:53:13Z
  audio: NOW & FOREVER
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.298
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.729
    additional property: Energy
      type: PropertyValue
      value: 0.813
    additional property: Speechiness
      type: PropertyValue
      value: 0.062
    additional property: Acousticness
      type: PropertyValue
      value: 0.017
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.121
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.049
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.095
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major