Def Major
type: MusicGroup
genre: dutch-hip-hop
popularity: 35
followers: 4063
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71e4fc397ccb9fcad289ba5836c085b3c4e0c6ec5a193ad8b9f2c918ab8905a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2573976f-98ba-4917-addc-5ee77b929b09.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2573976f-98ba-4917-addc-5ee77b929b09.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2573976f-98ba-4917-addc-5ee77b929b09
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71e4fc397ccb9fcad289ba5836c085b3c4e0c6ec5a193ad8b9f2c918ab8905a4","name":"Def Major","registered_at":"2026-06-11T14:28:39Z","symbol":"NIM0049190","token_address":"0xb4dc2cac7c9a0d06c22f640f5199f50628bb6403","type":"artist","uuid":"2573976f-98ba-4917-addc-5ee77b929b09"}
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 → block must exist at that height 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 0x71e4fc397ccb9fcad289ba5836c085b3c4e0c6ec5a193ad8b9f2c918ab8905a4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2573976f-98ba-4917-addc-5ee77b929b09.json and https://artists.proofprofile.net/proofs/artist/2573976f-98ba-4917-addc-5ee77b929b09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x71e4fc397ccb9fcad289ba5836c085b3c4e0c6ec5a193ad8b9f2c918ab8905a4","name":"Def Major","registered_at":"2026-06-11T14:28:39Z","symbol":"NIM0049190","token_address":"0xb4dc2cac7c9a0d06c22f640f5199f50628bb6403","type":"artist","uuid":"2573976f-98ba-4917-addc-5ee77b929b09"}
album: Safehouse - EP
  type: MusicAlbum
  date published: 2016-11-25
  track: Safehouse
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181986
    explicit: false
    by artist: Kid de Blits
    by artist: Cartiez
    in album: Safehouse - EP
      type: MusicAlbum
      date published: 2016-11-25
    isrc code: NLG661600363
  track: Vijf Dames
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167968
    explicit: false
    by artist: Kid de Blits
    in album: Safehouse - EP
      type: MusicAlbum
      date published: 2016-11-25
    isrc code: NLG661600678
  track: Sinds Nu
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240250
    explicit: false
    by artist: Kid de Blits
    by artist: Def Major
    by artist: Ronnie Flex
    by artist: Jonna Fraser
    by artist: Maximilli
    by artist: Mafe
    in album: Safehouse - EP
      type: MusicAlbum
      date published: 2016-11-25
    isrc code: NLG661600679
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T04:33:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956312
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956312
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/383dyGihHknuXEg2E3HIgZ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/383dyGihHknuXEg2E3HIgZ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T05:09:12Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478","isrc":"NLG661600679","name":"Sinds Nu","registered_at":"2026-06-23T04:33:13Z","spotify_id":"383dyGihHknuXEg2E3HIgZ","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/383dyGihHknuXEg2E3HIgZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/383dyGihHknuXEg2E3HIgZ.
      date published: 2026-07-02T05:09:12Z
      text: {"copyright_id":"0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478","isrc":"NLG661600679","name":"Sinds Nu","registered_at":"2026-06-23T04:33:13Z","spotify_id":"383dyGihHknuXEg2E3HIgZ","type":"track"}
  track: Adios Amigo
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205991
    explicit: false
    by artist: Kid de Blits
    by artist: Def Major
    in album: Safehouse - EP
      type: MusicAlbum
      date published: 2016-11-25
    isrc code: NLG661600664
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T06:36:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956312
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956312
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4qXDUvGYb7Fo8mQ4aS7mb5.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qXDUvGYb7Fo8mQ4aS7mb5
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T05:09:12Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a","isrc":"NLG661600664","name":"Adios Amigo","registered_at":"2026-06-24T06:36:08Z","spotify_id":"4qXDUvGYb7Fo8mQ4aS7mb5","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qXDUvGYb7Fo8mQ4aS7mb5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qXDUvGYb7Fo8mQ4aS7mb5.
      date published: 2026-07-02T05:09:12Z
      text: {"copyright_id":"0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a","isrc":"NLG661600664","name":"Adios Amigo","registered_at":"2026-06-24T06:36:08Z","spotify_id":"4qXDUvGYb7Fo8mQ4aS7mb5","type":"track"}
  track: Happy Hour
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276872
    explicit: false
    by artist: Kid de Blits
    by artist: Cartiez
    in album: Safehouse - EP
      type: MusicAlbum
      date published: 2016-11-25
    isrc code: NLG661600680
  track: Popst*r
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192872
    explicit: false
    by artist: Kid de Blits
    in album: Safehouse - EP
      type: MusicAlbum
      date published: 2016-11-25
    isrc code: NLG661600682
  track: Oost West
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226367
    explicit: false
    by artist: Kid de Blits
    by artist: Idaly
    by artist: Def Major
    by artist: Murda
    by artist: Ronnie Flex
    in album: Safehouse - EP
      type: MusicAlbum
      date published: 2016-11-25
    isrc code: NLG661600681
  track: Allemaal Gezien
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193925
    explicit: false
    by artist: Kid de Blits
    in album: Safehouse - EP
    isrc code: NLG661600683
  track: Vliegtuigmodus
  track: Safehouse - Remix
album: New Wave
album: Rémi
album: Enbloc
album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
album: Ferrari Dromen
album: Tijd Vliegt
album: Nieuwe Telefoon
album: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7)
album: Mama Zei
album: Marijuana
album: Lachen Naar De Bank
album: De Jeugd - EP
album: Iglesias
album: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) [Remixes]
album: Controlla
track: No Go Zone
track: Dichterbij Me
track: Sinds Nu
track: Adios Amigo
track: Oost West
track: Mowgli
track: Bandz
track: Bankroll
track: Bandz - Mix Cut
track: Mowgli - Mix Cut
track: Ferrari Dromen
track: Mama Zei
track: Nog Steeds
track: Marijuana
track: Kom Je Langs
track: Beter Zo
track: Iemand Zijn
track: Tijd Vliegt
track: Tijd Vliegt - Instrumental
track: Nieuwe Telefoon

Kid de Blits
type: MusicGroup

Safehouse - EP
type: MusicAlbum
date published: 2016-11-25

Vliegtuigmodus
type: MusicRecording
duration: PT4M11S
duration ms: 251377
explicit: false
by artist: Kid de Blits
in album: Safehouse - EP
  type: MusicAlbum
  date published: 2016-11-25
isrc code: NLG661600684
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:33:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x499f083f406d77da36064f410f291e79200d253a6522bf2710f44beeb5bda515
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/737vhnsGZHx4PDBnLq7EZO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/737vhnsGZHx4PDBnLq7EZO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x499f083f406d77da36064f410f291e79200d253a6522bf2710f44beeb5bda515. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/737vhnsGZHx4PDBnLq7EZO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/737vhnsGZHx4PDBnLq7EZO.
  date published: 2026-07-02T03:55:08Z

Safehouse - Remix
type: MusicRecording
duration: PT5M8S
duration ms: 308231
explicit: false
by artist: Kid de Blits
by artist: Cartiez
by artist: Maximilli
by artist: Ronnie Flex
by artist: Big2
by artist: Dio
by artist: The Partysquad
in album: Safehouse - EP
  type: MusicAlbum
  date published: 2016-11-25
isrc code: NLG661600617

New Wave
type: MusicAlbum
date published: 2015-04-07
track: Het Is Zover (Intro)
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141051
  explicit: false
  by artist: Ronnie Flex
  by artist: Jonna Fraser
  in album: New Wave
    type: MusicAlbum
    date published: 2015-04-07
  isrc code: NLG661500220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:01:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf35d3f0b5de0b164b1f0d9001417267324f77e0a15aba989bf70cb1e53669afc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0OOUF96XP4xdCqe3Mi7d7p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OOUF96XP4xdCqe3Mi7d7p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf35d3f0b5de0b164b1f0d9001417267324f77e0a15aba989bf70cb1e53669afc","isrc":"NLG661500220","name":"Het Is Zover (Intro)","registered_at":"2026-06-08T03:01:23Z","spotify_id":"0OOUF96XP4xdCqe3Mi7d7p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf35d3f0b5de0b164b1f0d9001417267324f77e0a15aba989bf70cb1e53669afc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OOUF96XP4xdCqe3Mi7d7p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OOUF96XP4xdCqe3Mi7d7p.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf35d3f0b5de0b164b1f0d9001417267324f77e0a15aba989bf70cb1e53669afc","isrc":"NLG661500220","name":"Het Is Zover (Intro)","registered_at":"2026-06-08T03:01:23Z","spotify_id":"0OOUF96XP4xdCqe3Mi7d7p","type":"track"}
track: Hoog/Laag
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211234
  explicit: false
  by artist: Ronnie Flex
  by artist: Idaly
  by artist: Lil Kleine
  by artist: Bokoesam
  by artist: Jonna Fraser
  in album: New Wave
    type: MusicAlbum
    date published: 2015-04-07
  isrc code: NLG661500215
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:02:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4ed4f95e5d463337155c3e49fca376f9f947bcfb8af335c8ce7d1ee64c5ffbd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1TukxrY2G3igrapLcDKeK6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TukxrY2G3igrapLcDKeK6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf4ed4f95e5d463337155c3e49fca376f9f947bcfb8af335c8ce7d1ee64c5ffbd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TukxrY2G3igrapLcDKeK6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TukxrY2G3igrapLcDKeK6.
    date published: 2026-06-13T12:47:07Z
track: Zeg Dat Niet
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208272
  explicit: false
  by artist: Lil Kleine
  by artist: Ronnie Flex
  in album: New Wave
    type: MusicAlbum
    date published: 2015-04-07
  isrc code: NLG661500216
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:38:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x736c6773fb2cabaee1f15e4f90ad5c6e8e2428b3bbd50fb7a2379fea9951eed7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7tkezCQMSHkgkeyj2vOQuw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tkezCQMSHkgkeyj2vOQuw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x736c6773fb2cabaee1f15e4f90ad5c6e8e2428b3bbd50fb7a2379fea9951eed7","isrc":"NLG661500216","name":"Zeg Dat Niet","registered_at":"2026-06-02T01:38:17Z","spotify_id":"7tkezCQMSHkgkeyj2vOQuw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x736c6773fb2cabaee1f15e4f90ad5c6e8e2428b3bbd50fb7a2379fea9951eed7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tkezCQMSHkgkeyj2vOQuw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tkezCQMSHkgkeyj2vOQuw.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x736c6773fb2cabaee1f15e4f90ad5c6e8e2428b3bbd50fb7a2379fea9951eed7","isrc":"NLG661500216","name":"Zeg Dat Niet","registered_at":"2026-06-02T01:38:17Z","spotify_id":"7tkezCQMSHkgkeyj2vOQuw","type":"track"}
track: Investeren In De Liefde
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177339
  explicit: false
  by artist: SFB
  by artist: Ronnie Flex
  by artist: Lil Kleine
  by artist: Bokoesam
  in album: New Wave
    type: MusicAlbum
    date published: 2015-04-07
  isrc code: NLG661500217
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T18:26:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9083d24dd93990f62a38364fae6111403eb1faea311b3a4a98df90fff657a3e5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4gNUmFwSGsZNjzxsjcE0aM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gNUmFwSGsZNjzxsjcE0aM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9083d24dd93990f62a38364fae6111403eb1faea311b3a4a98df90fff657a3e5","isrc":"NLG661500217","name":"Investeren In De Liefde","registered_at":"2026-06-01T18:26:54Z","spotify_id":"4gNUmFwSGsZNjzxsjcE0aM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9083d24dd93990f62a38364fae6111403eb1faea311b3a4a98df90fff657a3e5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gNUmFwSGsZNjzxsjcE0aM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gNUmFwSGsZNjzxsjcE0aM.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9083d24dd93990f62a38364fae6111403eb1faea311b3a4a98df90fff657a3e5","isrc":"NLG661500217","name":"Investeren In De Liefde","registered_at":"2026-06-01T18:26:54Z","spotify_id":"4gNUmFwSGsZNjzxsjcE0aM","type":"track"}
track: Vallen In De Club
track: 43
track: Dikke Gun
track: No Go Zone
track: Druk Het Voor Me
track: Langste SMS
track: Drank & Drugs
track: Jij Kan Chillen Met Mij
track: Kan Er Niet Omheen
track: Veranderd
track: Nigga Als Ik
track: Dom Dom Dom
track: Voor Een Ander

Vallen In De Club
type: MusicRecording
duration: PT4M6S
duration ms: 246647
explicit: false
by artist: Ronnie Flex
by artist: Jandro
by artist: Cartiez
by artist: Lijpe
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500218
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:53:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0be4776e3523dc3393c2d6966a774e2077756863296f459c1bec508e7d623e91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Vwarsz4lrw86pFG0U3pcZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Vwarsz4lrw86pFG0U3pcZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0be4776e3523dc3393c2d6966a774e2077756863296f459c1bec508e7d623e91","isrc":"NLG661500218","name":"Vallen In De Club","registered_at":"2026-06-04T12:53:32Z","spotify_id":"2Vwarsz4lrw86pFG0U3pcZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0be4776e3523dc3393c2d6966a774e2077756863296f459c1bec508e7d623e91. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Vwarsz4lrw86pFG0U3pcZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Vwarsz4lrw86pFG0U3pcZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0be4776e3523dc3393c2d6966a774e2077756863296f459c1bec508e7d623e91","isrc":"NLG661500218","name":"Vallen In De Club","registered_at":"2026-06-04T12:53:32Z","spotify_id":"2Vwarsz4lrw86pFG0U3pcZ","type":"track"}

43
type: MusicRecording
duration: PT3M24S
duration ms: 204593
explicit: false
by artist: Bokoesam
by artist: Lil Kleine
by artist: D-Double
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:54:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x443dafe55dfd1bf3564ba2475aef1d8207f1ef03bcd297e6682579d914cbe806
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2gN2Iu9uly2zvfpNoh3Ntd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gN2Iu9uly2zvfpNoh3Ntd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x443dafe55dfd1bf3564ba2475aef1d8207f1ef03bcd297e6682579d914cbe806. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2gN2Iu9uly2zvfpNoh3Ntd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gN2Iu9uly2zvfpNoh3Ntd.
  date published: 2026-06-13T12:53:06Z

Dikke Gun
type: MusicRecording
duration: PT3M45S
duration ms: 225240
explicit: false
by artist: D-Double
by artist: Lijpe
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:10:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11d3ff06734356d6a606c4cd367fdb3c9406155a5b5bba96638d8aee5dd99ac6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1jYa6WsydT8y97c9p5tPCB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jYa6WsydT8y97c9p5tPCB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11d3ff06734356d6a606c4cd367fdb3c9406155a5b5bba96638d8aee5dd99ac6","isrc":"NLG661500202","name":"Dikke Gun","registered_at":"2026-06-08T03:10:54Z","spotify_id":"1jYa6WsydT8y97c9p5tPCB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x11d3ff06734356d6a606c4cd367fdb3c9406155a5b5bba96638d8aee5dd99ac6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jYa6WsydT8y97c9p5tPCB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jYa6WsydT8y97c9p5tPCB.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x11d3ff06734356d6a606c4cd367fdb3c9406155a5b5bba96638d8aee5dd99ac6","isrc":"NLG661500202","name":"Dikke Gun","registered_at":"2026-06-08T03:10:54Z","spotify_id":"1jYa6WsydT8y97c9p5tPCB","type":"track"}

No Go Zone
type: MusicRecording
duration: PT3M50S
duration ms: 230387
explicit: false
by artist: Bokoesam
by artist: Def Major
by artist: Lil Kleine
by artist: Jandro
by artist: Idaly
by artist: Ronnie Flex
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500221
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:23:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ugdFQSQzsDsLBdnK6wSRC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ugdFQSQzsDsLBdnK6wSRC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c","isrc":"NLG661500221","name":"No Go Zone","registered_at":"2026-06-04T08:23:08Z","spotify_id":"0ugdFQSQzsDsLBdnK6wSRC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ugdFQSQzsDsLBdnK6wSRC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ugdFQSQzsDsLBdnK6wSRC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c","isrc":"NLG661500221","name":"No Go Zone","registered_at":"2026-06-04T08:23:08Z","spotify_id":"0ugdFQSQzsDsLBdnK6wSRC","type":"track"}

Druk Het Voor Me
type: MusicRecording
duration: PT2M57S
duration ms: 177368
explicit: false
by artist: D-Double
by artist: Frenna
by artist: Spanker
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:10:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4340624b718552268074d432753c3fd527af83a3eb0452a78c30113dee0f231c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48RmfqcKzVQjZIqOLcJLW2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48RmfqcKzVQjZIqOLcJLW2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4340624b718552268074d432753c3fd527af83a3eb0452a78c30113dee0f231c","isrc":"NLG661500222","name":"Druk Het Voor Me","registered_at":"2026-06-06T17:10:36Z","spotify_id":"48RmfqcKzVQjZIqOLcJLW2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4340624b718552268074d432753c3fd527af83a3eb0452a78c30113dee0f231c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48RmfqcKzVQjZIqOLcJLW2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48RmfqcKzVQjZIqOLcJLW2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4340624b718552268074d432753c3fd527af83a3eb0452a78c30113dee0f231c","isrc":"NLG661500222","name":"Druk Het Voor Me","registered_at":"2026-06-06T17:10:36Z","spotify_id":"48RmfqcKzVQjZIqOLcJLW2","type":"track"}

Langste SMS
type: MusicRecording
duration: PT3M24S
duration ms: 204031
explicit: false
by artist: Frenna
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500223
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:59:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c79cbebcc7e378ec83b4495e2d1fa6e11569220cb950cb41f51c8d4c1d9447f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1FJah8YNDPaYIaFjsHNcK9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FJah8YNDPaYIaFjsHNcK9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c79cbebcc7e378ec83b4495e2d1fa6e11569220cb950cb41f51c8d4c1d9447f","isrc":"NLG661500223","name":"Langste SMS","registered_at":"2026-06-04T06:59:21Z","spotify_id":"1FJah8YNDPaYIaFjsHNcK9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0c79cbebcc7e378ec83b4495e2d1fa6e11569220cb950cb41f51c8d4c1d9447f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FJah8YNDPaYIaFjsHNcK9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FJah8YNDPaYIaFjsHNcK9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0c79cbebcc7e378ec83b4495e2d1fa6e11569220cb950cb41f51c8d4c1d9447f","isrc":"NLG661500223","name":"Langste SMS","registered_at":"2026-06-04T06:59:21Z","spotify_id":"1FJah8YNDPaYIaFjsHNcK9","type":"track"}

Drank & Drugs
type: MusicRecording
duration: PT2M25S
duration ms: 145978
explicit: false
by artist: Lil Kleine
by artist: Ronnie Flex
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:29:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cedf414554fd5222507dd496d1c7fcd20e91860a97950148b5b17d310a82848
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4rHIGjDTXXL9Eudf3YF036.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rHIGjDTXXL9Eudf3YF036
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cedf414554fd5222507dd496d1c7fcd20e91860a97950148b5b17d310a82848","isrc":"NLG661500224","name":"Drank & Drugs","registered_at":"2026-06-01T20:29:04Z","spotify_id":"4rHIGjDTXXL9Eudf3YF036","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2cedf414554fd5222507dd496d1c7fcd20e91860a97950148b5b17d310a82848. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rHIGjDTXXL9Eudf3YF036.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rHIGjDTXXL9Eudf3YF036.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2cedf414554fd5222507dd496d1c7fcd20e91860a97950148b5b17d310a82848","isrc":"NLG661500224","name":"Drank & Drugs","registered_at":"2026-06-01T20:29:04Z","spotify_id":"4rHIGjDTXXL9Eudf3YF036","type":"track"}

Jij Kan Chillen Met Mij
type: MusicRecording
duration: PT2M59S
duration ms: 179011
explicit: false
by artist: SFB
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500225
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:35:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4498e97a8832a1110d78cc50ec552dd1602e420a41244ea96abd2b24e0630ddb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6RadIiu7UIGzxmRTq4R0zM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RadIiu7UIGzxmRTq4R0zM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4498e97a8832a1110d78cc50ec552dd1602e420a41244ea96abd2b24e0630ddb","isrc":"NLG661500225","name":"Jij Kan Chillen Met Mij","registered_at":"2026-06-04T11:35:16Z","spotify_id":"6RadIiu7UIGzxmRTq4R0zM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4498e97a8832a1110d78cc50ec552dd1602e420a41244ea96abd2b24e0630ddb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RadIiu7UIGzxmRTq4R0zM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RadIiu7UIGzxmRTq4R0zM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4498e97a8832a1110d78cc50ec552dd1602e420a41244ea96abd2b24e0630ddb","isrc":"NLG661500225","name":"Jij Kan Chillen Met Mij","registered_at":"2026-06-04T11:35:16Z","spotify_id":"6RadIiu7UIGzxmRTq4R0zM","type":"track"}

Kan Er Niet Omheen
type: MusicRecording
duration: PT4M5S
duration ms: 245244
explicit: false
by artist: Jonna Fraser
by artist: Lijpe
by artist: KM
by artist: Ronnie Flex
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500226
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:38:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96fc1a4ae98ef9cb2204f7e7580a15de68c3b0f4200c3d5f936afc8cd29caec2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5jJE1GbSUjTGHlqdKZ4rqg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jJE1GbSUjTGHlqdKZ4rqg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96fc1a4ae98ef9cb2204f7e7580a15de68c3b0f4200c3d5f936afc8cd29caec2","isrc":"NLG661500226","name":"Kan Er Niet Omheen","registered_at":"2026-06-06T01:38:16Z","spotify_id":"5jJE1GbSUjTGHlqdKZ4rqg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x96fc1a4ae98ef9cb2204f7e7580a15de68c3b0f4200c3d5f936afc8cd29caec2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jJE1GbSUjTGHlqdKZ4rqg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jJE1GbSUjTGHlqdKZ4rqg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x96fc1a4ae98ef9cb2204f7e7580a15de68c3b0f4200c3d5f936afc8cd29caec2","isrc":"NLG661500226","name":"Kan Er Niet Omheen","registered_at":"2026-06-06T01:38:16Z","spotify_id":"5jJE1GbSUjTGHlqdKZ4rqg","type":"track"}

Veranderd
type: MusicRecording
duration: PT2M20S
duration ms: 140377
explicit: false
by artist: Lijpe
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500193
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:51:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80278be7d628be135579b03acdd08856e88ab6835539021c109c6216aed3859e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6RPTO7H1mJKH2rk5Db23AP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RPTO7H1mJKH2rk5Db23AP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x80278be7d628be135579b03acdd08856e88ab6835539021c109c6216aed3859e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RPTO7H1mJKH2rk5Db23AP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RPTO7H1mJKH2rk5Db23AP.
  date published: 2026-06-13T15:41:10Z

Nigga Als Ik
type: MusicRecording
duration: PT3M56S
duration ms: 236249
explicit: false
by artist: Ronnie Flex
by artist: SFB
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:27:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x162a51c069de6b3af52149084497367b13236a73a605c37940dadf2cdb718eb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7BOMtdijFhJRX6pkTbuqmi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BOMtdijFhJRX6pkTbuqmi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x162a51c069de6b3af52149084497367b13236a73a605c37940dadf2cdb718eb7","isrc":"NLG661500227","name":"Nigga Als Ik","registered_at":"2026-06-04T07:27:05Z","spotify_id":"7BOMtdijFhJRX6pkTbuqmi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x162a51c069de6b3af52149084497367b13236a73a605c37940dadf2cdb718eb7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BOMtdijFhJRX6pkTbuqmi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BOMtdijFhJRX6pkTbuqmi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x162a51c069de6b3af52149084497367b13236a73a605c37940dadf2cdb718eb7","isrc":"NLG661500227","name":"Nigga Als Ik","registered_at":"2026-06-04T07:27:05Z","spotify_id":"7BOMtdijFhJRX6pkTbuqmi","type":"track"}

Dom Dom Dom
type: MusicRecording
duration: PT2M26S
duration ms: 146968
explicit: false
by artist: Lil Kleine
by artist: Bokoesam
by artist: Cartiez
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500228
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:52:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c64ae43153268797b7e5b317a9e36672f141334111b23e591c6ab9e4a05fb77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1mffmsVER1bLuZvXBJG5o3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mffmsVER1bLuZvXBJG5o3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c64ae43153268797b7e5b317a9e36672f141334111b23e591c6ab9e4a05fb77","isrc":"NLG661500228","name":"Dom Dom Dom","registered_at":"2026-06-04T11:52:34Z","spotify_id":"1mffmsVER1bLuZvXBJG5o3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0c64ae43153268797b7e5b317a9e36672f141334111b23e591c6ab9e4a05fb77. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1mffmsVER1bLuZvXBJG5o3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mffmsVER1bLuZvXBJG5o3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0c64ae43153268797b7e5b317a9e36672f141334111b23e591c6ab9e4a05fb77","isrc":"NLG661500228","name":"Dom Dom Dom","registered_at":"2026-06-04T11:52:34Z","spotify_id":"1mffmsVER1bLuZvXBJG5o3","type":"track"}

Voor Een Ander
type: MusicRecording
duration: PT3M40S
duration ms: 220140
explicit: false
by artist: Ares
by artist: Afriki
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:28:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd715bf4204e67469b615c0188c7819ba48086c352286f1ea2a345d8d5aef5063
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5xTEhEZbgXxk7nqYmXsPIa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xTEhEZbgXxk7nqYmXsPIa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd715bf4204e67469b615c0188c7819ba48086c352286f1ea2a345d8d5aef5063","isrc":"NLG661500229","name":"Voor Een Ander","registered_at":"2026-06-07T13:28:03Z","spotify_id":"5xTEhEZbgXxk7nqYmXsPIa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd715bf4204e67469b615c0188c7819ba48086c352286f1ea2a345d8d5aef5063. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xTEhEZbgXxk7nqYmXsPIa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xTEhEZbgXxk7nqYmXsPIa.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd715bf4204e67469b615c0188c7819ba48086c352286f1ea2a345d8d5aef5063","isrc":"NLG661500229","name":"Voor Een Ander","registered_at":"2026-06-07T13:28:03Z","spotify_id":"5xTEhEZbgXxk7nqYmXsPIa","type":"track"}

Rémi
type: MusicAlbum
date published: 2017-06-30
track: In De Armen Van Een Engel
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205265
  explicit: false
  by artist: Ronnie Flex
  by artist: Jonna Fraser
  by artist: Brace
  in album: Rémi
    type: MusicAlbum
    date published: 2017-06-30
  isrc code: NLG661700534
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T17:28:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8bb79d67f0d91447bccf2d33b42abc1fee48728f28d4085d245d3b46f4b1b63c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0DER0KrYG5lgdQ1S3mP0pY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DER0KrYG5lgdQ1S3mP0pY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8bb79d67f0d91447bccf2d33b42abc1fee48728f28d4085d245d3b46f4b1b63c","isrc":"NLG661700534","name":"In De Armen Van Een Engel","registered_at":"2026-06-06T17:28:26Z","spotify_id":"0DER0KrYG5lgdQ1S3mP0pY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8bb79d67f0d91447bccf2d33b42abc1fee48728f28d4085d245d3b46f4b1b63c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DER0KrYG5lgdQ1S3mP0pY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DER0KrYG5lgdQ1S3mP0pY.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8bb79d67f0d91447bccf2d33b42abc1fee48728f28d4085d245d3b46f4b1b63c","isrc":"NLG661700534","name":"In De Armen Van Een Engel","registered_at":"2026-06-06T17:28:26Z","spotify_id":"0DER0KrYG5lgdQ1S3mP0pY","type":"track"}
track: Spook
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159999
  explicit: false
  by artist: Ronnie Flex
  in album: Rémi
    type: MusicAlbum
    date published: 2017-06-30
  isrc code: NLG661700535
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T00:48:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a3a66f79515089e6f4b2c369a513a38ce790795601d4ccc7c7a460e04f3f68e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4rC3EwpXpCxzPvBG7dJUSe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rC3EwpXpCxzPvBG7dJUSe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1a3a66f79515089e6f4b2c369a513a38ce790795601d4ccc7c7a460e04f3f68e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rC3EwpXpCxzPvBG7dJUSe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rC3EwpXpCxzPvBG7dJUSe.
    date published: 2026-06-13T15:41:10Z
track: BF
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252358
  explicit: false
  by artist: Ronnie Flex
  by artist: KM
  by artist: Abira
  in album: Rémi
    type: MusicAlbum
    date published: 2017-06-30
  isrc code: NLG661700538
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:27:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e35279719ebf935c3cdc9adbaa73aaa33c07bb674b3cbb5c5d626057701c23f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1rSV01sxCegwW5yzzRH8KD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rSV01sxCegwW5yzzRH8KD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5e35279719ebf935c3cdc9adbaa73aaa33c07bb674b3cbb5c5d626057701c23f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rSV01sxCegwW5yzzRH8KD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rSV01sxCegwW5yzzRH8KD.
    date published: 2026-06-13T12:47:07Z
track: Jouw Seizoen
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185381
  explicit: false
  by artist: Ronnie Flex
  by artist: Jonna Fraser
  in album: Rémi
    type: MusicAlbum
    date published: 2017-06-30
  isrc code: NLG661700540
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:37:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe09b1b8b8b25fdd1e052cd2000aea35c163d0bab5daec94cd103dd1ae41a2fac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1aK7x8QzAsezcpZyY8G9Y9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aK7x8QzAsezcpZyY8G9Y9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe09b1b8b8b25fdd1e052cd2000aea35c163d0bab5daec94cd103dd1ae41a2fac","isrc":"NLG661700540","name":"Jouw Seizoen","registered_at":"2026-06-05T21:37:27Z","spotify_id":"1aK7x8QzAsezcpZyY8G9Y9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe09b1b8b8b25fdd1e052cd2000aea35c163d0bab5daec94cd103dd1ae41a2fac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1aK7x8QzAsezcpZyY8G9Y9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aK7x8QzAsezcpZyY8G9Y9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe09b1b8b8b25fdd1e052cd2000aea35c163d0bab5daec94cd103dd1ae41a2fac","isrc":"NLG661700540","name":"Jouw Seizoen","registered_at":"2026-06-05T21:37:27Z","spotify_id":"1aK7x8QzAsezcpZyY8G9Y9","type":"track"}
track: In Mijn Bed
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185962
  explicit: false
  by artist: Ronnie Flex
  in album: Rémi
    type: MusicAlbum
    date published: 2017-06-30
  isrc code: NLG661700541
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Volg Me
track: Dichterbij Me
track: Opgekomen
track: Energie
track: Is Dit Over
track: Come Again
track: Achteruit
track: Plek Als Dit
track: Red Me
track: Jij/Mij

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T17:03:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc83b3bb1a9d3c41710b1ca1f08666a22b225b4e445ec7f7ab47945e51273695e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5DrN2mYOFgINYelYx1P72l.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DrN2mYOFgINYelYx1P72l

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc83b3bb1a9d3c41710b1ca1f08666a22b225b4e445ec7f7ab47945e51273695e","isrc":"NLG661700541","name":"In Mijn Bed","registered_at":"2026-06-05T17:03:29Z","spotify_id":"5DrN2mYOFgINYelYx1P72l","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83b3bb1a9d3c41710b1ca1f08666a22b225b4e445ec7f7ab47945e51273695e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DrN2mYOFgINYelYx1P72l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DrN2mYOFgINYelYx1P72l.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xc83b3bb1a9d3c41710b1ca1f08666a22b225b4e445ec7f7ab47945e51273695e","isrc":"NLG661700541","name":"In Mijn Bed","registered_at":"2026-06-05T17:03:29Z","spotify_id":"5DrN2mYOFgINYelYx1P72l","type":"track"}

Volg Me
type: MusicRecording
duration: PT3M31S
duration ms: 211945
explicit: false
by artist: Ronnie Flex
by artist: Lil Kleine
by artist: Mr. Polska
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:50:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3724e31d786369311732ac66cb7abd8e5eba7905b58406102de0f9207922c4cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/21GtSB7nXJUinRaxOvClgX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21GtSB7nXJUinRaxOvClgX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3724e31d786369311732ac66cb7abd8e5eba7905b58406102de0f9207922c4cc","isrc":"NLG661700539","name":"Volg Me","registered_at":"2026-06-04T14:50:09Z","spotify_id":"21GtSB7nXJUinRaxOvClgX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3724e31d786369311732ac66cb7abd8e5eba7905b58406102de0f9207922c4cc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21GtSB7nXJUinRaxOvClgX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21GtSB7nXJUinRaxOvClgX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3724e31d786369311732ac66cb7abd8e5eba7905b58406102de0f9207922c4cc","isrc":"NLG661700539","name":"Volg Me","registered_at":"2026-06-04T14:50:09Z","spotify_id":"21GtSB7nXJUinRaxOvClgX","type":"track"}

Dichterbij Me
type: MusicRecording
duration: PT3M11S
duration ms: 191499
explicit: false
by artist: Ronnie Flex
by artist: Murda
by artist: Abira
by artist: Def Major
by artist: Jiri11
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700544
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/45WoWAJMccKgaTnfSwnWjc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45WoWAJMccKgaTnfSwnWjc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5","isrc":"NLG661700544","name":"Dichterbij Me","registered_at":"2026-06-07T07:50:15Z","spotify_id":"45WoWAJMccKgaTnfSwnWjc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45WoWAJMccKgaTnfSwnWjc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45WoWAJMccKgaTnfSwnWjc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5","isrc":"NLG661700544","name":"Dichterbij Me","registered_at":"2026-06-07T07:50:15Z","spotify_id":"45WoWAJMccKgaTnfSwnWjc","type":"track"}

Opgekomen
type: MusicRecording
duration: PT3M38S
duration ms: 218169
explicit: false
by artist: Ronnie Flex
by artist: Sevn Alias
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700536
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:47:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23e32236b0f228a5a6a2c0a89af5f1496a97463673c710736db58d0a3bf167ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2vHy8N2DlK97AwaMzPTaTo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vHy8N2DlK97AwaMzPTaTo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x23e32236b0f228a5a6a2c0a89af5f1496a97463673c710736db58d0a3bf167ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vHy8N2DlK97AwaMzPTaTo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vHy8N2DlK97AwaMzPTaTo.
  date published: 2026-06-13T17:25:41Z

Energie
type: MusicRecording
duration: PT2M45S
duration ms: 165534
explicit: false
by artist: Ronnie Flex
by artist: Frenna
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661600769
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T17:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca80dfecf8590b19580530f41e5a9d78787bc678a252957ca7e1995b9c9fce90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1riPE3NCV1OBmSXqpYiMJY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1riPE3NCV1OBmSXqpYiMJY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xca80dfecf8590b19580530f41e5a9d78787bc678a252957ca7e1995b9c9fce90. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1riPE3NCV1OBmSXqpYiMJY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1riPE3NCV1OBmSXqpYiMJY.
  date published: 2026-06-13T12:47:07Z

Is Dit Over
type: MusicRecording
duration: PT3M15S
duration ms: 195516
explicit: false
by artist: Ronnie Flex
by artist: Tabitha
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:12:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24c2ffbbd50ea3c49c58e1427b73da53e749966d79a1706a3f76c7a3ddfeb4fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0fsmTJldWyMkaCWTWt68yq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fsmTJldWyMkaCWTWt68yq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24c2ffbbd50ea3c49c58e1427b73da53e749966d79a1706a3f76c7a3ddfeb4fc","isrc":"NLG661700235","name":"Is Dit Over","registered_at":"2026-06-04T10:12:33Z","spotify_id":"0fsmTJldWyMkaCWTWt68yq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x24c2ffbbd50ea3c49c58e1427b73da53e749966d79a1706a3f76c7a3ddfeb4fc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fsmTJldWyMkaCWTWt68yq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fsmTJldWyMkaCWTWt68yq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x24c2ffbbd50ea3c49c58e1427b73da53e749966d79a1706a3f76c7a3ddfeb4fc","isrc":"NLG661700235","name":"Is Dit Over","registered_at":"2026-06-04T10:12:33Z","spotify_id":"0fsmTJldWyMkaCWTWt68yq","type":"track"}

Come Again
type: MusicRecording
duration: PT3M17S
duration ms: 197727
explicit: false
by artist: Ronnie Flex
by artist: Boef
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T01:44:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60543a315db827a67cbaafbde3dbfd63bbf1f5e46ea7d5a1a4cc68fd461bcb12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0bWzmIbEKh0xFRb1pTSQAw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bWzmIbEKh0xFRb1pTSQAw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60543a315db827a67cbaafbde3dbfd63bbf1f5e46ea7d5a1a4cc68fd461bcb12","isrc":"NLG661700426","name":"Come Again","registered_at":"2026-06-02T01:44:37Z","spotify_id":"0bWzmIbEKh0xFRb1pTSQAw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x60543a315db827a67cbaafbde3dbfd63bbf1f5e46ea7d5a1a4cc68fd461bcb12. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0bWzmIbEKh0xFRb1pTSQAw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bWzmIbEKh0xFRb1pTSQAw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x60543a315db827a67cbaafbde3dbfd63bbf1f5e46ea7d5a1a4cc68fd461bcb12","isrc":"NLG661700426","name":"Come Again","registered_at":"2026-06-02T01:44:37Z","spotify_id":"0bWzmIbEKh0xFRb1pTSQAw","type":"track"}

Achteruit
type: MusicRecording
duration: PT3M15S
duration ms: 195159
explicit: false
by artist: Ronnie Flex
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700537
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:47:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f6efd452122ae68429c9679d749888873a6f54fb5cc8af8977cf708034e639a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7iwMnRTBGi7SDxKmgBJOL5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iwMnRTBGi7SDxKmgBJOL5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5f6efd452122ae68429c9679d749888873a6f54fb5cc8af8977cf708034e639a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7iwMnRTBGi7SDxKmgBJOL5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iwMnRTBGi7SDxKmgBJOL5.
  date published: 2026-06-13T15:41:10Z

Plek Als Dit
type: MusicRecording
duration: PT2M52S
duration ms: 172944
explicit: false
by artist: Ronnie Flex
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661600576
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:09:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65fd04a5cd3d29a119047ccec9205a7298f1672fa541f0bc4faf25160946b031
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7KLGpTlLaPq9mSPhxc3gsY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KLGpTlLaPq9mSPhxc3gsY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65fd04a5cd3d29a119047ccec9205a7298f1672fa541f0bc4faf25160946b031","isrc":"NLG661600576","name":"Plek Als Dit","registered_at":"2026-06-04T10:09:21Z","spotify_id":"7KLGpTlLaPq9mSPhxc3gsY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x65fd04a5cd3d29a119047ccec9205a7298f1672fa541f0bc4faf25160946b031. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KLGpTlLaPq9mSPhxc3gsY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KLGpTlLaPq9mSPhxc3gsY.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x65fd04a5cd3d29a119047ccec9205a7298f1672fa541f0bc4faf25160946b031","isrc":"NLG661600576","name":"Plek Als Dit","registered_at":"2026-06-04T10:09:21Z","spotify_id":"7KLGpTlLaPq9mSPhxc3gsY","type":"track"}

Red Me
type: MusicRecording
duration: PT3M3S
duration ms: 183894
explicit: false
by artist: Ronnie Flex
by artist: Tabitha
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:03:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71990d15a1c52b948953e656f13e93aeb3df29e3f7449a6cf5e622c437edc49c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2tPnaDgbCqfTUbeBIi9S70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tPnaDgbCqfTUbeBIi9S70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71990d15a1c52b948953e656f13e93aeb3df29e3f7449a6cf5e622c437edc49c","isrc":"NLG661700543","name":"Red Me","registered_at":"2026-06-05T17:03:25Z","spotify_id":"2tPnaDgbCqfTUbeBIi9S70","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x71990d15a1c52b948953e656f13e93aeb3df29e3f7449a6cf5e622c437edc49c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tPnaDgbCqfTUbeBIi9S70.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tPnaDgbCqfTUbeBIi9S70.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x71990d15a1c52b948953e656f13e93aeb3df29e3f7449a6cf5e622c437edc49c","isrc":"NLG661700543","name":"Red Me","registered_at":"2026-06-05T17:03:25Z","spotify_id":"2tPnaDgbCqfTUbeBIi9S70","type":"track"}

Jij/Mij
type: MusicRecording
duration: PT4M5S
duration ms: 245651
explicit: false
by artist: Ronnie Flex
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700542
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:03:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0e26ed198cba9b2332d5abff49632051be58cbdecf6147f24f26a9eeb58a9ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7h3vtQdBRFQb5p0qAeJacR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h3vtQdBRFQb5p0qAeJacR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb0e26ed198cba9b2332d5abff49632051be58cbdecf6147f24f26a9eeb58a9ab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7h3vtQdBRFQb5p0qAeJacR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h3vtQdBRFQb5p0qAeJacR.
  date published: 2026-06-13T12:47:07Z

Enbloc
type: MusicAlbum
date published: 2017-07-07
track: Meer
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181764
  explicit: false
  by artist: Zefanio
  by artist: F1rstman
  by artist: Shanee
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700166
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:13:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa042c13fe3cf56cca2fc575ab3f2f666dd149012b263c9503a10eedecf9daa63
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/44rsdm6nVEnT5aaaJPGZg7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44rsdm6nVEnT5aaaJPGZg7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa042c13fe3cf56cca2fc575ab3f2f666dd149012b263c9503a10eedecf9daa63. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44rsdm6nVEnT5aaaJPGZg7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44rsdm6nVEnT5aaaJPGZg7.
    date published: 2026-06-13T15:41:10Z
track: Draai Er Op
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198050
  explicit: false
  by artist: Hef
  by artist: BKO
  by artist: Hansie
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700167
track: Mobben On The Low
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196588
  explicit: false
  by artist: I am Aisha
  by artist: Dinero
  by artist: Zefanio
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700168
track: On My Mind
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171732
  explicit: false
  by artist: ValsBezig
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700169
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:20:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1221b9b950f5eefd58c467c1ecf85fe5d8fb1585ed8000ad1eaa7263a941fb7d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ytvVEWSnTHK0NgCUio7eu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ytvVEWSnTHK0NgCUio7eu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1221b9b950f5eefd58c467c1ecf85fe5d8fb1585ed8000ad1eaa7263a941fb7d","isrc":"NLS241700169","name":"On My Mind","registered_at":"2026-06-19T15:20:04Z","spotify_id":"3ytvVEWSnTHK0NgCUio7eu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1221b9b950f5eefd58c467c1ecf85fe5d8fb1585ed8000ad1eaa7263a941fb7d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ytvVEWSnTHK0NgCUio7eu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ytvVEWSnTHK0NgCUio7eu.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x1221b9b950f5eefd58c467c1ecf85fe5d8fb1585ed8000ad1eaa7263a941fb7d","isrc":"NLS241700169","name":"On My Mind","registered_at":"2026-06-19T15:20:04Z","spotify_id":"3ytvVEWSnTHK0NgCUio7eu","type":"track"}
track: Mowgli
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220766
  explicit: false
  by artist: Crooks
  by artist: ROLLÀN
  by artist: Dinero
  by artist: Def Major
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700170
track: Actief
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209196
  explicit: false
  by artist: Josylvio
  by artist: BKO
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700171
track: Bandz
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171911
  explicit: false
  by artist: Def Major
  by artist: Shanee
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700172
track: Omhoog
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186777
  explicit: false
  by artist: Hansie
  by artist: Soes
  by artist: Jermaine Niffer
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700173
track: Zim Zimma
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194851
  explicit: false
  by artist: BKO
  by artist: Shanee
  by artist: Defano Holwijn
  in album: Enbloc
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: NLS241700174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T19:16:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d951d21dfbd517ecaaaae047894087d78473a38f411247288eb560e1de9c832
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2xCgwmllvRowdSNCRq0PWj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xCgwmllvRowdSNCRq0PWj
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 10 Cijfers
track: Wat Is Het Dan
track: Homies
track: Bankroll
track: Samen Zijn

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8d951d21dfbd517ecaaaae047894087d78473a38f411247288eb560e1de9c832","isrc":"NLS241700174","name":"Zim Zimma","registered_at":"2026-06-18T19:16:36Z","spotify_id":"2xCgwmllvRowdSNCRq0PWj","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d951d21dfbd517ecaaaae047894087d78473a38f411247288eb560e1de9c832. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xCgwmllvRowdSNCRq0PWj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xCgwmllvRowdSNCRq0PWj.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x8d951d21dfbd517ecaaaae047894087d78473a38f411247288eb560e1de9c832","isrc":"NLS241700174","name":"Zim Zimma","registered_at":"2026-06-18T19:16:36Z","spotify_id":"2xCgwmllvRowdSNCRq0PWj","type":"track"}

10 Cijfers
type: MusicRecording
duration: PT2M38S
duration ms: 158205
explicit: false
by artist: Jermaine Niffer
by artist: Crooks
by artist: Hansie
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700175

Wat Is Het Dan
type: MusicRecording
duration: PT3M41S
duration ms: 221559
explicit: false
by artist: Hansie
by artist: Soes
by artist: Jerra
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700176

Homies
type: MusicRecording
duration: PT3M19S
duration ms: 199125
explicit: false
by artist: Hansie
by artist: Baas B
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700177

Bankroll
type: MusicRecording
duration: PT3M21S
duration ms: 201352
explicit: false
by artist: ROLLÀN
by artist: Def Major
by artist: Soes
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700178

Samen Zijn
type: MusicRecording
duration: PT2M43S
duration ms: 163177
explicit: false
by artist: Zefanio
by artist: Latifah
by artist: Hansie
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700179
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:47:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7a3c5c80a389fa084c673b00208bd4583089faa049d5b7c9eabdef1024465c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mtZGXVNcNPBc10x470qzB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mtZGXVNcNPBc10x470qzB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7a3c5c80a389fa084c673b00208bd4583089faa049d5b7c9eabdef1024465c1","isrc":"NLS241700179","name":"Samen Zijn","registered_at":"2026-06-27T10:47:36Z","spotify_id":"2mtZGXVNcNPBc10x470qzB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc7a3c5c80a389fa084c673b00208bd4583089faa049d5b7c9eabdef1024465c1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mtZGXVNcNPBc10x470qzB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mtZGXVNcNPBc10x470qzB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc7a3c5c80a389fa084c673b00208bd4583089faa049d5b7c9eabdef1024465c1","isrc":"NLS241700179","name":"Samen Zijn","registered_at":"2026-06-27T10:47:36Z","spotify_id":"2mtZGXVNcNPBc10x470qzB","type":"track"}

Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
type: MusicAlbum
date published: 2017-08-25
track: Ik Kom Binnen - Mix Cut
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174666
  explicit: false
  by artist: Xerxes
  by artist: Rocwell S
  by artist: Kempi
  by artist: Qino
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS241700264
track: Zim Zimma - Mix Cut
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162733
  explicit: false
  by artist: BKO
  by artist: Shanee
  by artist: Defano Holwijn
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS241700265
track: Signen - Mix Cut
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102706
  explicit: false
  by artist: Justice Toch
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Een Beetje - Mix Cut
  type: MusicRecording
  duration: PT1M49S
  duration ms: 109480
  explicit: false
  by artist: Glades
  by artist: Lijpe
  by artist: 3robi
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS241700267
track: On My Mind - Mix Cut
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145706
  explicit: false
  by artist: ValsBezig
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Bandz - Mix Cut
  type: MusicRecording
  duration: PT1M49S
  duration ms: 109640
  explicit: false
  by artist: Def Major
  by artist: Shanee
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Meer - Mix Cut
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153866
  explicit: false
  by artist: Zefanio
  by artist: F1rstman
  by artist: Shanee
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS241700270
track: Schat Ik Wil Je (La La La) - Mix Cut
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180893
  explicit: false
  by artist: Gio
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Hoe Niet Remix - Mix Cut
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208040
  explicit: false
  by artist: Jermaine Niffer
  by artist: DJ D-Train
  by artist: Adje
  by artist: Keizer
  by artist: Kempi
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Hier Voor Jou - Mix Cut
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227920
  explicit: false
  by artist: GLOWINTHEDARK
  by artist: Gio
  by artist: Caza
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Openen - Mix Cut
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162106
  explicit: false
  by artist: Two Crooks
  by artist: Kempi
  by artist: Caza
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Tempo - Mix Cut
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130906
  explicit: false
  by artist: Jairzinho
  by artist: Sven Alias
  by artist: BKO
  by artist: Boef
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS241700275
track: Bel Mezelf - Mix Cut
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144106
  explicit: false
  by artist: Stepherd & Skinto
  by artist: Jayh
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Jij & Ik - Mix Cut
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147773
  explicit: false
  by artist: Stepherd
  by artist: Zefanio
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Mowgli - Mix Cut
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118453
  explicit: false
  by artist: Crooks
  by artist: ROLLÀN
  by artist: Dinero
  by artist: Def Major
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Le7nesh - Mix Cut
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173373
  explicit: false
  by artist: Josylvio
  by artist: Sevn Alias
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS241700279
track: Mbongo - Mix Cut
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194240
  explicit: false
  by artist: ROLLÀN
  by artist: Josylvio
  by artist: Hef
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Wellou - Mix Cut
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179186
  explicit: false
  by artist: Soes
  by artist: Josylvio
  by artist: Equalz
  in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
    type: MusicAlbum
    date published: 2017-08-25
track: Nothing - Mix Cut
track: Goud En Diamanten - Mix Cut
track: Westside - Mix Cut
track: Abu Dhabi - Mix Cut

Nothing - Mix Cut
type: MusicRecording
duration: PT1M16S
duration ms: 76866
explicit: false
by artist: Junglebae
in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
  type: MusicAlbum
  date published: 2017-08-25

Goud En Diamanten - Mix Cut
type: MusicRecording
duration: PT3M4S
duration ms: 184293
explicit: false
by artist: Dinero
by artist: CHO
in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS241700283

Westside - Mix Cut
type: MusicRecording
duration: PT3M32S
duration ms: 212226
explicit: false
by artist: Josylvio
by artist: 3robi
by artist: Killer Kamal
in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS241700284

Abu Dhabi - Mix Cut
type: MusicRecording
duration: PT3M34S
duration ms: 214813
explicit: false
by artist: Josylvio
by artist: Kevin
by artist: Vic9
by artist: Sevn Alias
in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
  type: MusicAlbum
  date published: 2017-08-25

Ferrari Dromen
type: MusicAlbum
date published: 2017-12-01
track: Ferrari Dromen
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196530
  explicit: false
  by artist: Def Major
  in album: Ferrari Dromen
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: NLG661700957
track: Mama Zei
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193357
  explicit: false
  by artist: Def Major
  by artist: Kempi
  in album: Ferrari Dromen
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: NLG661700893
track: Nog Steeds
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191350
  explicit: false
  by artist: Def Major
  by artist: ROLLÀN
  in album: Ferrari Dromen
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: NLG661700959
track: Marijuana
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204642
  explicit: false
  by artist: Def Major
  by artist: Hef
  by artist: Kevin
  in album: Ferrari Dromen
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: NLG661700852
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:56:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe92039b25bfd3516d527c733687ba85526d0a559f5ca3ad943d89098b135a157
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/70H5RscdBqhXT8fhOoj9rf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70H5RscdBqhXT8fhOoj9rf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe92039b25bfd3516d527c733687ba85526d0a559f5ca3ad943d89098b135a157. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70H5RscdBqhXT8fhOoj9rf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70H5RscdBqhXT8fhOoj9rf.
    date published: 2026-07-02T03:55:08Z
track: Kom Je Langs
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197295
  explicit: false
  by artist: Def Major
  in album: Ferrari Dromen
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: NLG661700960
track: Beter Zo
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183913
  explicit: false
  by artist: Def Major
  in album: Ferrari Dromen
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: NLG661700961
track: Iemand Zijn
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231558
  explicit: false
  by artist: Def Major
  by artist: Momi
  in album: Ferrari Dromen
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: NLG661700962

Tijd Vliegt
type: MusicAlbum
date published: 2020-03-24
track: Tijd Vliegt
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116170
  explicit: false
  by artist: Def Major
  in album: Tijd Vliegt
    type: MusicAlbum
    date published: 2020-03-24
  isrc code: NLG662000238
track: Tijd Vliegt - Instrumental
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116170
  explicit: false
  by artist: Def Major
  in album: Tijd Vliegt
    type: MusicAlbum
    date published: 2020-03-24

Nieuwe Telefoon
type: MusicAlbum
date published: 2020-02-19
track: Nieuwe Telefoon
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178875
  explicit: false
  by artist: Def Major
  in album: Nieuwe Telefoon
    type: MusicAlbum
    date published: 2020-02-19
  isrc code: NLG662000094
track: Nieuwe Telefoon - Instrumental
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178875
  explicit: false
  by artist: Def Major
  in album: Nieuwe Telefoon
    type: MusicAlbum
    date published: 2020-02-19

Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7)
type: MusicAlbum
date published: 2018-10-05
track: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7)
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177645
  explicit: false
  by artist: STUK
  by artist: Def Major
  by artist: Cartiez
  by artist: DOA 7
  by artist: Jebroer
  by artist: Mafe
  in album: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7)
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: NLMN21800004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T01:34:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6aa8d22592cc8e067141412c4501d9a5babee1b586fb0f19744163ac8de9ac35
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/37vZzZRqhyhJ5eegsgd5JO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37vZzZRqhyhJ5eegsgd5JO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6aa8d22592cc8e067141412c4501d9a5babee1b586fb0f19744163ac8de9ac35","isrc":"NLMN21800004","name":"Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7)","registered_at":"2026-06-21T01:34:55Z","spotify_id":"37vZzZRqhyhJ5eegsgd5JO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6aa8d22592cc8e067141412c4501d9a5babee1b586fb0f19744163ac8de9ac35. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37vZzZRqhyhJ5eegsgd5JO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37vZzZRqhyhJ5eegsgd5JO.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6aa8d22592cc8e067141412c4501d9a5babee1b586fb0f19744163ac8de9ac35","isrc":"NLMN21800004","name":"Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7)","registered_at":"2026-06-21T01:34:55Z","spotify_id":"37vZzZRqhyhJ5eegsgd5JO","type":"track"}

Mama Zei
type: MusicAlbum
date published: 2017-11-16
track: Mama Zei
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193357
  explicit: false
  by artist: Def Major
  by artist: Kempi
  in album: Mama Zei
    type: MusicAlbum
    date published: 2017-11-16
  isrc code: NLG661700893

Marijuana
type: MusicAlbum
date published: 2017-10-27
track: Marijuana
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204642
  explicit: false
  by artist: Def Major
  by artist: Hef
  by artist: Kevin
  in album: Marijuana
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: NLG661700852
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:56:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe92039b25bfd3516d527c733687ba85526d0a559f5ca3ad943d89098b135a157
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5TdMMAmq0pFhAKtTKWxxUt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TdMMAmq0pFhAKtTKWxxUt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe92039b25bfd3516d527c733687ba85526d0a559f5ca3ad943d89098b135a157. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TdMMAmq0pFhAKtTKWxxUt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TdMMAmq0pFhAKtTKWxxUt.
    date published: 2026-07-02T03:55:08Z

Lachen Naar De Bank
type: MusicAlbum
date published: 2016-09-30
track: Lachen Naar De Bank
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194500
  explicit: false
  by artist: Def Major
  in album: Lachen Naar De Bank
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: NLG661600522
track: Wat Ik Wil
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205000
  explicit: false
  by artist: Def Major
  in album: Lachen Naar De Bank
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: NLG661600523
track: De Zijkant
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193500
  explicit: false
  by artist: Def Major
  in album: Lachen Naar De Bank
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: NLG661600524
track: Lit Hier
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185500
  explicit: false
  by artist: Def Major
  in album: Lachen Naar De Bank
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: NLG661600525
track: In De Wijk
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258500
  explicit: false
  by artist: Def Major
  in album: Lachen Naar De Bank
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: NLG661600526
track: Geen Kado
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284000
  explicit: false
  by artist: Def Major
  by artist: Ronnie Flex
  by artist: Cartiez
  by artist: Murda
  in album: Lachen Naar De Bank
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: NLG661600533

De Jeugd - EP
type: MusicAlbum
date published: 2016-08-05
track: Vallen Vandaag
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235664
  explicit: false
  by artist: Def Major
  in album: De Jeugd - EP
    type: MusicAlbum
    date published: 2016-08-05
track: De Jeugd
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261997
  explicit: false
  by artist: Def Major
  by artist: Bokoesam
  by artist: SBMG
  by artist: Jonna Fraser
  in album: De Jeugd - EP
    type: MusicAlbum
    date published: 2016-08-05
  isrc code: NLG661600372
track: De Striets Zijn Diep
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200646
  explicit: false
  by artist: Def Major
  by artist: Lijpe
  in album: De Jeugd - EP
    type: MusicAlbum
    date published: 2016-08-05
  isrc code: NLG661600375
track: Telefoon Uit
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209822
  explicit: false
  by artist: Def Major
  by artist: Cartiez
  in album: De Jeugd - EP
    type: MusicAlbum
    date published: 2016-08-05
  isrc code: NLG661600376
track: Altijd Hier
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157294
  explicit: false
  by artist: Def Major
  in album: De Jeugd - EP
    type: MusicAlbum
    date published: 2016-08-05
  isrc code: NLG661600377

Iglesias
type: MusicAlbum
date published: 2019-01-25
track: Apotheek
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232919
  explicit: false
  by artist: Kid de Blits
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661900044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T20:27:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c2291788abd181fb351a239a82472c1357911acbb220c45f52f35155eb52b27
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2qSAVsvTYBn7ZPTmGBsBhP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qSAVsvTYBn7ZPTmGBsBhP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7c2291788abd181fb351a239a82472c1357911acbb220c45f52f35155eb52b27. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2qSAVsvTYBn7ZPTmGBsBhP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qSAVsvTYBn7ZPTmGBsBhP.
    date published: 2026-07-02T03:55:08Z
track: Controlla
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223798
  explicit: false
  by artist: Kid de Blits
  by artist: Gio Latooy
  by artist: Cartiez
  by artist: Mafe
  by artist: Def Major
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661801053
track: Ontbijt
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255501
  explicit: false
  by artist: Kid de Blits
  by artist: Sjaak
  by artist: Bokoedro
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661900046
track: Al Die Dingen
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125509
  explicit: false
  by artist: Kid de Blits
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661900048
track: Gucci Bandana
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172026
  explicit: false
  by artist: Kid de Blits
  by artist: Jacin Trill
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661800181
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:32:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9dc2ad3419af3cea8c1b4ee5c2789f29b31546ed42d366cdaeeed01d3de831a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4n7jzr4Uyh2Q2rSnrrb2uq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n7jzr4Uyh2Q2rSnrrb2uq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9dc2ad3419af3cea8c1b4ee5c2789f29b31546ed42d366cdaeeed01d3de831a5","isrc":"NLG661800181","name":"Gucci Bandana","registered_at":"2026-06-09T07:32:48Z","spotify_id":"4n7jzr4Uyh2Q2rSnrrb2uq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9dc2ad3419af3cea8c1b4ee5c2789f29b31546ed42d366cdaeeed01d3de831a5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4n7jzr4Uyh2Q2rSnrrb2uq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n7jzr4Uyh2Q2rSnrrb2uq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9dc2ad3419af3cea8c1b4ee5c2789f29b31546ed42d366cdaeeed01d3de831a5","isrc":"NLG661800181","name":"Gucci Bandana","registered_at":"2026-06-09T07:32:48Z","spotify_id":"4n7jzr4Uyh2Q2rSnrrb2uq","type":"track"}
track: 06 00
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234257
  explicit: false
  by artist: Kid de Blits
  by artist: DOA 7
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661900049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T23:55:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89d2e694d9d5b0e481e76620ebaceafae356290795cc7cf66eb643e5f71b63ec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4RZ1KU5BpJsF0xb7ldTyXp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RZ1KU5BpJsF0xb7ldTyXp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x89d2e694d9d5b0e481e76620ebaceafae356290795cc7cf66eb643e5f71b63ec","isrc":"NLG661900049","name":"06 00","registered_at":"2026-06-21T23:55:19Z","spotify_id":"4RZ1KU5BpJsF0xb7ldTyXp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x89d2e694d9d5b0e481e76620ebaceafae356290795cc7cf66eb643e5f71b63ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RZ1KU5BpJsF0xb7ldTyXp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RZ1KU5BpJsF0xb7ldTyXp.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x89d2e694d9d5b0e481e76620ebaceafae356290795cc7cf66eb643e5f71b63ec","isrc":"NLG661900049","name":"06 00","registered_at":"2026-06-21T23:55:19Z","spotify_id":"4RZ1KU5BpJsF0xb7ldTyXp","type":"track"}
track: Uit De Whip
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160391
  explicit: false
  by artist: Kid de Blits
  by artist: Bokoesam
  by artist: Cartiez
  by artist: DOA 7
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661900050
track: Hallo
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203823
  explicit: false
  by artist: Kid de Blits
  in album: Iglesias
    type: MusicAlbum
    date published: 2019-01-25
  isrc code: NLG661900051
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Dit Seizoen
track: Lara Croft
track: De Rekening
track: Demonen

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T00:33:49+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7fd5d15e39a64e438c09ae50693e6fb7c97abd128547a4218dbd165c3c0f6458

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1VkR1NmPTffV3Gcbqxe3pF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VkR1NmPTffV3Gcbqxe3pF

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd5d15e39a64e438c09ae50693e6fb7c97abd128547a4218dbd165c3c0f6458. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VkR1NmPTffV3Gcbqxe3pF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VkR1NmPTffV3Gcbqxe3pF.
date published: 2026-07-02T05:09:12Z

Dit Seizoen
type: MusicRecording
duration: PT2M46S
duration ms: 166375
explicit: false
by artist: Kid de Blits
in album: Iglesias
  type: MusicAlbum
  date published: 2019-01-25
isrc code: NLG661801054

Lara Croft
type: MusicRecording
duration: PT2M2S
duration ms: 122016
explicit: false
by artist: Kid de Blits
in album: Iglesias
  type: MusicAlbum
  date published: 2019-01-25
isrc code: NLG661900052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T00:37:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8399e9e0e86a8f6c36cb679598d57285a04a2cab439c09b8162fa7c97e9c3df2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2gwHRNGu6aFteH9y0Os2Gr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gwHRNGu6aFteH9y0Os2Gr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8399e9e0e86a8f6c36cb679598d57285a04a2cab439c09b8162fa7c97e9c3df2","isrc":"NLG661900052","name":"Lara Croft","registered_at":"2026-06-27T00:37:08Z","spotify_id":"2gwHRNGu6aFteH9y0Os2Gr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8399e9e0e86a8f6c36cb679598d57285a04a2cab439c09b8162fa7c97e9c3df2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2gwHRNGu6aFteH9y0Os2Gr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gwHRNGu6aFteH9y0Os2Gr.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x8399e9e0e86a8f6c36cb679598d57285a04a2cab439c09b8162fa7c97e9c3df2","isrc":"NLG661900052","name":"Lara Croft","registered_at":"2026-06-27T00:37:08Z","spotify_id":"2gwHRNGu6aFteH9y0Os2Gr","type":"track"}

De Rekening
type: MusicRecording
duration: PT2M18S
duration ms: 138579
explicit: false
by artist: Kid de Blits
by artist: Mr. Polska
by artist: $hirak
in album: Iglesias
  type: MusicAlbum
  date published: 2019-01-25
isrc code: NLG661800617

Demonen
type: MusicRecording
duration: PT3M25S
duration ms: 205327
explicit: false
by artist: Kid de Blits
by artist: Wally
in album: Iglesias
  type: MusicAlbum
  date published: 2019-01-25
isrc code: NLG661900053

Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) [Remixes]
type: MusicAlbum
date published: 2018-12-21
track: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) - Capital Candy Remix
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148235
  explicit: false
  by artist: STUK
  by artist: Def Major
  by artist: Cartiez
  by artist: DOA 7
  by artist: Jebroer
  by artist: Mafe
  by artist: Capital Candy
  in album: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) [Remixes]
    type: MusicAlbum
    date published: 2018-12-21
  isrc code: NLMN21800008
track: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) - STUK Remix
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226535
  explicit: false
  by artist: STUK
  by artist: Def Major
  by artist: Cartiez
  by artist: DOA 7
  by artist: Jebroer
  by artist: Mafe
  in album: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) [Remixes]
    type: MusicAlbum
    date published: 2018-12-21
  isrc code: NLMN21800009
track: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) - Crooxs Remix
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209141
  explicit: false
  by artist: STUK
  by artist: Def Major
  by artist: Cartiez
  by artist: DOA 7
  by artist: Jebroer
  by artist: Mafe
  by artist: Crooxs
  in album: Marguareth (feat. Jebroer, Mafe, Cartiez, Def Major & DOA 7) [Remixes]
    type: MusicAlbum
    date published: 2018-12-21
  isrc code: NLMN21800010

Controlla
type: MusicAlbum
date published: 2018-12-13
track: Controlla
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223798
  explicit: false
  by artist: Kid de Blits
  by artist: Gio Latooy
  by artist: Cartiez
  by artist: Mafe
  by artist: Def Major
  in album: Controlla
    type: MusicAlbum
    date published: 2018-12-13
  isrc code: NLG661801053
track: Controlla - Instrumental
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223798
  explicit: false
  by artist: Kid de Blits
  by artist: Gio Latooy
  by artist: Cartiez
  by artist: Mafe
  by artist: Def Major
  in album: Controlla
    type: MusicAlbum
    date published: 2018-12-13

No Go Zone
type: MusicRecording
duration: PT3M50S
duration ms: 230387
explicit: false
by artist: Bokoesam
by artist: Def Major
by artist: Lil Kleine
by artist: Jandro
by artist: Idaly
by artist: Ronnie Flex
in album: New Wave
  type: MusicAlbum
  date published: 2015-04-07
isrc code: NLG661500221
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:23:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ugdFQSQzsDsLBdnK6wSRC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ugdFQSQzsDsLBdnK6wSRC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c","isrc":"NLG661500221","name":"No Go Zone","registered_at":"2026-06-04T08:23:08Z","spotify_id":"0ugdFQSQzsDsLBdnK6wSRC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ugdFQSQzsDsLBdnK6wSRC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ugdFQSQzsDsLBdnK6wSRC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcbbc0bf5abbd083387ff58d2e68244d0d944424bdf7d3d020141b63656dc022c","isrc":"NLG661500221","name":"No Go Zone","registered_at":"2026-06-04T08:23:08Z","spotify_id":"0ugdFQSQzsDsLBdnK6wSRC","type":"track"}

Dichterbij Me
type: MusicRecording
duration: PT3M11S
duration ms: 191499
explicit: false
by artist: Ronnie Flex
by artist: Murda
by artist: Abira
by artist: Def Major
by artist: Jiri11
in album: Rémi
  type: MusicAlbum
  date published: 2017-06-30
isrc code: NLG661700544
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/45WoWAJMccKgaTnfSwnWjc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45WoWAJMccKgaTnfSwnWjc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5","isrc":"NLG661700544","name":"Dichterbij Me","registered_at":"2026-06-07T07:50:15Z","spotify_id":"45WoWAJMccKgaTnfSwnWjc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45WoWAJMccKgaTnfSwnWjc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45WoWAJMccKgaTnfSwnWjc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9d8fa8b19580aecd3c6263f34e84f45a3034c511e7453ecbf333e6386693acb5","isrc":"NLG661700544","name":"Dichterbij Me","registered_at":"2026-06-07T07:50:15Z","spotify_id":"45WoWAJMccKgaTnfSwnWjc","type":"track"}

Sinds Nu
type: MusicRecording
duration: PT4M0S
duration ms: 240250
explicit: false
by artist: Kid de Blits
by artist: Def Major
by artist: Ronnie Flex
by artist: Jonna Fraser
by artist: Maximilli
by artist: Mafe
in album: Safehouse - EP
  type: MusicAlbum
  date published: 2016-11-25
isrc code: NLG661600679
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T04:33:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/383dyGihHknuXEg2E3HIgZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/383dyGihHknuXEg2E3HIgZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478","isrc":"NLG661600679","name":"Sinds Nu","registered_at":"2026-06-23T04:33:13Z","spotify_id":"383dyGihHknuXEg2E3HIgZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/383dyGihHknuXEg2E3HIgZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/383dyGihHknuXEg2E3HIgZ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xcd9e429b1f511402ba4ad04c08546d017b47f57d3ae586b10d57bed8c739d478","isrc":"NLG661600679","name":"Sinds Nu","registered_at":"2026-06-23T04:33:13Z","spotify_id":"383dyGihHknuXEg2E3HIgZ","type":"track"}

Adios Amigo
type: MusicRecording
duration: PT3M25S
duration ms: 205991
explicit: false
by artist: Kid de Blits
by artist: Def Major
in album: Safehouse - EP
  type: MusicAlbum
  date published: 2016-11-25
isrc code: NLG661600664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:36:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4qXDUvGYb7Fo8mQ4aS7mb5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qXDUvGYb7Fo8mQ4aS7mb5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a","isrc":"NLG661600664","name":"Adios Amigo","registered_at":"2026-06-24T06:36:08Z","spotify_id":"4qXDUvGYb7Fo8mQ4aS7mb5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qXDUvGYb7Fo8mQ4aS7mb5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qXDUvGYb7Fo8mQ4aS7mb5.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa3750ad507dc1cc15ed54ebd6b41b5f3fe2415a3eeef95ff826ee8b3dcf49a2a","isrc":"NLG661600664","name":"Adios Amigo","registered_at":"2026-06-24T06:36:08Z","spotify_id":"4qXDUvGYb7Fo8mQ4aS7mb5","type":"track"}

Oost West
type: MusicRecording
duration: PT3M46S
duration ms: 226367
explicit: false
by artist: Kid de Blits
by artist: Idaly
by artist: Def Major
by artist: Murda
by artist: Ronnie Flex
in album: Safehouse - EP
  type: MusicAlbum
  date published: 2016-11-25
isrc code: NLG661600681

Mowgli
type: MusicRecording
duration: PT3M40S
duration ms: 220766
explicit: false
by artist: Crooks
by artist: ROLLÀN
by artist: Dinero
by artist: Def Major
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700170

Bandz
type: MusicRecording
duration: PT2M51S
duration ms: 171911
explicit: false
by artist: Def Major
by artist: Shanee
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700172

Bankroll
type: MusicRecording
duration: PT3M21S
duration ms: 201352
explicit: false
by artist: ROLLÀN
by artist: Def Major
by artist: Soes
in album: Enbloc
  type: MusicAlbum
  date published: 2017-07-07
isrc code: NLS241700178

Bandz - Mix Cut
type: MusicRecording
duration: PT1M49S
duration ms: 109640
explicit: false
by artist: Def Major
by artist: Shanee
in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
  type: MusicAlbum
  date published: 2017-08-25

Mowgli - Mix Cut
type: MusicRecording
duration: PT1M58S
duration ms: 118453
explicit: false
by artist: Crooks
by artist: ROLLÀN
by artist: Dinero
by artist: Def Major
in album: Spraakmakers - Urban & Hiphop Hits In The Mix (Mixed By DJ Irwan)
  type: MusicAlbum
  date published: 2017-08-25

Ferrari Dromen
type: MusicRecording
duration: PT3M16S
duration ms: 196530
explicit: false
by artist: Def Major
in album: Ferrari Dromen
  type: MusicAlbum
  date published: 2017-12-01
isrc code: NLG661700957

Mama Zei
type: MusicRecording
duration: PT3M13S
duration ms: 193357
explicit: false
by artist: Def Major
by artist: Kempi
in album: Ferrari Dromen
  type: MusicAlbum
  date published: 2017-12-01
isrc code: NLG661700893

Nog Steeds
type: MusicRecording
duration: PT3M11S
duration ms: 191350
explicit: false
by artist: Def Major
by artist: ROLLÀN
in album: Ferrari Dromen
  type: MusicAlbum
  date published: 2017-12-01
isrc code: NLG661700959

Marijuana
type: MusicRecording
duration: PT3M24S
duration ms: 204642
explicit: false
by artist: Def Major
by artist: Hef
by artist: Kevin
in album: Ferrari Dromen
  type: MusicAlbum
  date published: 2017-12-01
isrc code: NLG661700852
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T15:56:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe92039b25bfd3516d527c733687ba85526d0a559f5ca3ad943d89098b135a157
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/70H5RscdBqhXT8fhOoj9rf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70H5RscdBqhXT8fhOoj9rf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe92039b25bfd3516d527c733687ba85526d0a559f5ca3ad943d89098b135a157. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70H5RscdBqhXT8fhOoj9rf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70H5RscdBqhXT8fhOoj9rf.
  date published: 2026-07-02T03:55:08Z

Kom Je Langs
type: MusicRecording
duration: PT3M17S
duration ms: 197295
explicit: false
by artist: Def Major
in album: Ferrari Dromen
  type: MusicAlbum
  date published: 2017-12-01
isrc code: NLG661700960

Beter Zo
type: MusicRecording
duration: PT3M3S
duration ms: 183913
explicit: false
by artist: Def Major
in album: Ferrari Dromen
  type: MusicAlbum
  date published: 2017-12-01
isrc code: NLG661700961

Iemand Zijn
type: MusicRecording
duration: PT3M51S
duration ms: 231558
explicit: false
by artist: Def Major
by artist: Momi
in album: Ferrari Dromen
  type: MusicAlbum
  date published: 2017-12-01
isrc code: NLG661700962

Tijd Vliegt
type: MusicRecording
duration: PT1M56S
duration ms: 116170
explicit: false
by artist: Def Major
in album: Tijd Vliegt
  type: MusicAlbum
  date published: 2020-03-24
isrc code: NLG662000238

Tijd Vliegt - Instrumental
type: MusicRecording
duration: PT1M56S
duration ms: 116170
explicit: false
by artist: Def Major
in album: Tijd Vliegt
  type: MusicAlbum
  date published: 2020-03-24

Nieuwe Telefoon
type: MusicRecording
duration: PT2M58S
duration ms: 178875
explicit: false
by artist: Def Major
in album: Nieuwe Telefoon
  type: MusicAlbum
  date published: 2020-02-19
isrc code: NLG662000094