René Becker
type: MusicGroup
popularity: 16
followers: 1260
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf3c41b89480a71e64f8cee715b2c3f4d2f77cf447ec7ecbee4162f9aee57006
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c07df0bf-9904-4c58-b346-ffea14772dbf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c07df0bf-9904-4c58-b346-ffea14772dbf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c07df0bf-9904-4c58-b346-ffea14772dbf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf3c41b89480a71e64f8cee715b2c3f4d2f77cf447ec7ecbee4162f9aee57006","name":"René Becker","registered_at":"2026-06-15T00:45:12Z","symbol":"NIM0628788","token_address":"0xc2ea2d47e9058ffdce7b76e2fcc53eacd201d380","type":"artist","uuid":"c07df0bf-9904-4c58-b346-ffea14772dbf"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3c41b89480a71e64f8cee715b2c3f4d2f77cf447ec7ecbee4162f9aee57006. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c07df0bf-9904-4c58-b346-ffea14772dbf.json and https://artists.proofprofile.net/proofs/artist/c07df0bf-9904-4c58-b346-ffea14772dbf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0xcf3c41b89480a71e64f8cee715b2c3f4d2f77cf447ec7ecbee4162f9aee57006","name":"René Becker","registered_at":"2026-06-15T00:45:12Z","symbol":"NIM0628788","token_address":"0xc2ea2d47e9058ffdce7b76e2fcc53eacd201d380","type":"artist","uuid":"c07df0bf-9904-4c58-b346-ffea14772dbf"}
album: Verwonderd
  type: MusicAlbum
  date published: 2005-10-15
  track: Ik Zet Alles Op Jou
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197200
    explicit: false
    by artist: René Becker
    in album: Verwonderd
      type: MusicAlbum
      date published: 2005-10-15
    isrc code: NLH820500049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:35:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x51f0bfa34e60b3c0a6368a50d097c99066fc6c8407fad3b30055adc35621b42a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820500049
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f0bfa34e60b3c0a6368a50d097c99066fc6c8407fad3b30055adc35621b42a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820500049.
      date published: 2026-07-14T22:45:25Z
    audio: Ik Zet Alles Op Jou
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.937
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.709
      additional property: Energy
        type: PropertyValue
        value: 0.805
      additional property: Speechiness
        type: PropertyValue
        value: 0.089
      additional property: Acousticness
        type: PropertyValue
        value: 0.376
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.702
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.991
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Jij Hebt Mij Behekst
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207253
    explicit: false
    by artist: René Becker
    in album: Verwonderd
      type: MusicAlbum
      date published: 2005-10-15
    isrc code: NLH820500050
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T02:26:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x17960413ce45f15782755170858609b2adba2b459830d01feb7698d2085be9e4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958480
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958480
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820500050
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T02:58:58Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17960413ce45f15782755170858609b2adba2b459830d01feb7698d2085be9e4. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820500050.
      date published: 2026-07-18T02:58:58Z
    audio: Jij Hebt Mij Behekst
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.733
      additional property: Energy
        type: PropertyValue
        value: 0.905
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.092
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.225
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.873
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.583
      additional property: Key Name
      additional property: Mode Name
album: Voor jou
album: Als het kerstmis is
album: Als een Komeet Apres Ski Versie
album: Stil Verdriet
album: Eén En Al Gezelligheid
album: Hey Madeleine
album: Maar Vanavond
album: Wat Ben Je Mooi
album: Elke dag
album: De avond is van ons
album: Ogen dicht en doorgaan
album: Ogen dicht en weer doorgaan
album: Jij bent een wonder (akoestisch)
album: Jij bent een wonder
album: Mijn zomerzonde
album: Laat je het licht aan
album: Onvergetelijk
album: Laten we proosten
album: Dit is het moment!
album: Dit is het moment
album: Voel!
album: Altijd een weg
album: Het is raak
album: Echte vrienden
album: Zolang niet gezien
album: Alleen voor jou
album: Gappie
album: (Spaanse) Verlangen
album: Ga nooit meer van huis
track: Het is raak

Het is raak
type: MusicRecording
duration: PT2M50S
duration ms: 170535
explicit: false
by artist: René Becker
in album: Top 50 Woonwagenhits Deel 15
  type: MusicAlbum
  date published: 2020-10-30
isrc code: NLW2G2000004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:50:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc61f0a1e5d5c5d315cc7e742f19b93ce13840cc19e7f17cb7ae47d42474eb9a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLW2G2000004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957145
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T08:56:20+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61f0a1e5d5c5d315cc7e742f19b93ce13840cc19e7f17cb7ae47d42474eb9a2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLW2G2000004.
  date published: 2026-07-08T08:56:20Z
audio: Het is raak
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.539
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.711
  additional property: Energy
    type: PropertyValue
    value: 0.755
  additional property: Speechiness
    type: PropertyValue
    value: 0.064
  additional property: Acousticness
    type: PropertyValue
    value: 0.166
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.067
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.639
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.873
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Voor jou
type: MusicAlbum
date published: 2008-08-06
track: Als een komeet
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216000
  explicit: false
  by artist: René Becker
  in album: Voor jou
    type: MusicAlbum
    date published: 2008-08-06
  isrc code: NLH820800013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T23:00:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72d0fb26f875c0755dad27feddde759d73d9c2621c185b90e28413e82ef19260
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958468
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958468
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820800013
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T00:27:51Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d0fb26f875c0755dad27feddde759d73d9c2621c185b90e28413e82ef19260. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820800013.
    date published: 2026-07-18T00:27:51Z
  audio: Als een komeet
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.903
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.572
    additional property: Energy
      type: PropertyValue
      value: 0.915
    additional property: Speechiness
      type: PropertyValue
      value: 0.066
    additional property: Acousticness
      type: PropertyValue
      value: 0.14
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.599
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.505
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Femme Fatale
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212000
  explicit: false
  by artist: René Becker
  in album: Voor jou
    type: MusicAlbum
    date published: 2008-08-06
  isrc code: NLH820800023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T16:25:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b321c464c7ac5c72bd267e28eee2c0a33d2c04205081ca4856ff7e6364a1adb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958761
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958761
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820800023
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T17:49:48Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b321c464c7ac5c72bd267e28eee2c0a33d2c04205081ca4856ff7e6364a1adb. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820800023.
    date published: 2026-07-19T17:49:48Z
  audio: Femme Fatale
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.023
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.627
    additional property: Energy
      type: PropertyValue
      value: 0.801
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.107
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.169
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.456
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.06
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Als het kerstmis is
type: MusicAlbum
date published: 2008-11-22

Als een Komeet Apres Ski Versie
type: MusicAlbum
date published: 2009-02-14
track: Als een Komeet Apres Ski Versie
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207653
  explicit: false
  by artist: René Becker
  in album: Als een Komeet Apres Ski Versie
    type: MusicAlbum
    date published: 2009-02-14
  isrc code: NLH820900006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-12T10:16:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd09b243ea94eecf0e4e22642525ff749497fb3ea9768eba62237a387ad026295
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957695
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957695
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820900006
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T11:16:12Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09b243ea94eecf0e4e22642525ff749497fb3ea9768eba62237a387ad026295. Chain 2 (Bitcoin): anchored in block 957695 (2026-07-12T11:16:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH820900006.
    date published: 2026-07-12T11:16:12Z
  audio: Als een Komeet Apres Ski Versie
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.992
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.656
    additional property: Energy
      type: PropertyValue
      value: 0.908
    additional property: Speechiness
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    additional property: Acousticness
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      value: 0.021
    additional property: Instrumentalness
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      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.248
    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Stil Verdriet
type: MusicAlbum
date published: 2009-03-30

Stil Verdriet
type: MusicAlbum
date published: 2009-03-30

Eén En Al Gezelligheid
type: MusicAlbum
date published: 2010-01-15

Eén En Al Gezelligheid
type: MusicAlbum
date published: 2010-01-15

Hey Madeleine
type: MusicAlbum
date published: 2011-04-08

Hey Madeleine
type: MusicAlbum
date published: 2011-04-08

Maar Vanavond
type: MusicAlbum
date published: 2012-02-22

Maar Vanavond
type: MusicAlbum
date published: 2012-02-23

Wat Ben Je Mooi
type: MusicAlbum
date published: 2012-10-30

Wat Ben Je Mooi
type: MusicAlbum
date published: 2012-11-13

Elke dag
type: MusicAlbum
date published: 2013-06-06

De avond is van ons
type: MusicAlbum
date published: 2013-10-24

Ogen dicht en doorgaan
type: MusicAlbum
date published: 2014-05-13

Ogen dicht en weer doorgaan
type: MusicAlbum
date published: 2014-05-13

Jij bent een wonder (akoestisch)
type: MusicAlbum
date published: 2014-11-18

Jij bent een wonder
type: MusicAlbum
date published: 2014-11-18

Mijn zomerzonde
type: MusicAlbum
date published: 2015-06-08

Voor jou
type: MusicAlbum
date published: 2015-10-11

Laat je het licht aan
type: MusicAlbum
date published: 2015-11-15

Laat je het licht aan
type: MusicAlbum
date published: 2015-11-15

Onvergetelijk
type: MusicAlbum
date published: 2016-06-06

Onvergetelijk
type: MusicAlbum
date published: 2016-06-06

Laten we proosten
type: MusicAlbum
date published: 2016-11-21

Laten we proosten
type: MusicAlbum
date published: 2016-11-21

Dit is het moment!
type: MusicAlbum
date published: 2017-09-03

Dit is het moment
type: MusicAlbum
date published: 2017-09-03

Voel!
type: MusicAlbum
date published: 2018-04-22

Voel!
type: MusicAlbum
date published: 2018-04-22

Altijd een weg
type: MusicAlbum
date published: 2019-06-17

Altijd een weg
type: MusicAlbum
date published: 2019-06-17

Het is raak
type: MusicAlbum
date published: 2020-07-08

Echte vrienden
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date published: 2021-04-28
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T22:08:19Z
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    additional property: Instrumentalness
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Zolang niet gezien
type: MusicAlbum
date published: 2022

Alleen voor jou
type: MusicAlbum
date published: 2022-03-02

Gappie
type: MusicAlbum
date published: 2022-11-16

(Spaanse) Verlangen
type: MusicAlbum
date published: 2024-10-16

Ga nooit meer van huis
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date published: 2025-05-14
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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