Ben & Ruurd
type: MusicGroup
popularity: 9
followers: 718
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea2ce31d853a01499658125c8959d18a4ebb0ebfb9bb02b3efe54802895e5e90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96797b32-c526-439f-9a5d-ec6c3523d59b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96797b32-c526-439f-9a5d-ec6c3523d59b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/96797b32-c526-439f-9a5d-ec6c3523d59b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea2ce31d853a01499658125c8959d18a4ebb0ebfb9bb02b3efe54802895e5e90","name":"Ben & Ruurd","registered_at":"2026-06-17T18:28:57Z","symbol":"NIM1481552","token_address":"0xbdd1ad56d8730743f2daac05331e916b6588c88e","type":"artist","uuid":"96797b32-c526-439f-9a5d-ec6c3523d59b"}
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 0xea2ce31d853a01499658125c8959d18a4ebb0ebfb9bb02b3efe54802895e5e90. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96797b32-c526-439f-9a5d-ec6c3523d59b.json and https://artists.proofprofile.net/proofs/artist/96797b32-c526-439f-9a5d-ec6c3523d59b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xea2ce31d853a01499658125c8959d18a4ebb0ebfb9bb02b3efe54802895e5e90","name":"Ben & Ruurd","registered_at":"2026-06-17T18:28:57Z","symbol":"NIM1481552","token_address":"0xbdd1ad56d8730743f2daac05331e916b6588c88e","type":"artist","uuid":"96797b32-c526-439f-9a5d-ec6c3523d59b"}
album: From Zero to Hero (Van Nul tot Held)
  type: MusicAlbum
  date published: 2014-07-21
album: Ritmes en verhalen
  type: MusicAlbum
  date published: 2016-05-02
album: Bailar, Bailar (Dansen met jou)
  type: MusicAlbum
  date published: 2016-05-17
album: Bailar, Bailar (Dansen met jou)
  type: MusicAlbum
  date published: 2016-05-17
album: Bakker Koos
  type: MusicAlbum
  date published: 2016-09-18
album: Navidad en la Costa Dorada (Kerstmis aan de Costa Dorada)
  type: MusicAlbum
  date published: 2016-11-25
album: Navidad en la Costa Dorada (Kerstmis aan de Costa Dorada)
  type: MusicAlbum
  date published: 2016-11-25
album: MusicAlbum
  name: Medley: Mooie dame (Pretty lady) / Kijk uit naar morgen / Door weer en wind / Bermudadriehoek / De muzikant / Muziek is ons leven / Voor altijd / ’t Is de Seine / Kijk naar de zon / Bailar, Bailar (Dansen met jou) (with Ben de Ruiter, Ruurd & Ruurd Woltring) [RFJ’s Sunset Island Radio Mix]
  date published: 2017
album: Voor altijd
  type: MusicAlbum
  date published: 2017-05-11
album: Voor altijd
  type: MusicAlbum
  date published: 2017-05-11
album: Voor altijd
  type: MusicAlbum
  date published: 2017-05-11
album: Que viva la vida (leef je leven)
  type: MusicAlbum
  date published: 2017-06-22
  track: Que viva la vida (leef je leven)
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197000
    explicit: false
    by artist: Ben & Ruurd
    in album: Que viva la vida (leef je leven)
      type: MusicAlbum
      date published: 2017-06-22
    isrc code: NLD231700635
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:41:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2b47d2c9f292c71340a8842904617bb35bdde2c40446f808c6eeab4f0aee466e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD231700635
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x2b47d2c9f292c71340a8842904617bb35bdde2c40446f808c6eeab4f0aee466e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLD231700635.
      date published: 2026-07-05T18:48:28Z
    audio: Que viva la vida (leef je leven)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.81
      additional property: Energy
        type: PropertyValue
        value: 0.862
      additional property: Speechiness
        type: PropertyValue
        value: 0.104
      additional property: Acousticness
        type: PropertyValue
        value: 0.116
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.873
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.871
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.317
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Que viva la vida (leef je leven)
  type: MusicAlbum
  date published: 2017-06-22
album: Always take me to a Wonderland
  type: MusicAlbum
  date published: 2019-07-06
album: Laten we dansen (Kerstmis 2019)
  type: MusicAlbum
  date published: 2019-12-16
album: Terug van weggeweest
  type: MusicAlbum
  date published: 2020-01-26
album: In het zomerlicht
  type: MusicAlbum
  date published: 2020-04-20
album: In het zomerlicht
  type: MusicAlbum
  date published: 2020-04-20
album: Ik Dans, Dus Ik Besta
  type: MusicAlbum
  date published: 2021-04-30
album: Bailar, Bailar (Dansen met Jou)
  type: MusicAlbum
  date published: 2021-05-03
album: Bailar Bailar (Bry.Tic Remix)
  type: MusicAlbum
  date published: 2021-07-29
  track: Bailar Bailar (Bry.Tic Remix)
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231406
    explicit: false
    by artist: Ben & Ruurd
    in album: Bailar Bailar (Bry.Tic Remix)
      type: MusicAlbum
      date published: 2021-07-29
    isrc code: GX4R52144471
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:44:13+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Bailar Bailar (Bry.Tic Remix)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdf06250174beb943343bdf231f63daea9ed51219a8d7c8b2ed221fa55363e0bb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958770

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958770

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52144471

OTSTimestamp
type: PropertyValue
value: 2026-07-19T19:26:13Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf06250174beb943343bdf231f63daea9ed51219a8d7c8b2ed221fa55363e0bb. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/GX4R52144471.
date published: 2026-07-19T19:26:13Z

Bailar Bailar (Bry.Tic Remix)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 150.035
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.543
additional property: Energy
  type: PropertyValue
  value: 0.726
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.004
additional property: Instrumentalness
  type: PropertyValue
  value: 0.07
additional property: Liveness
  type: PropertyValue
  value: 0.053
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.236
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.356
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Minor