John Enter
type: MusicGroup
popularity: 10
followers: 272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e6315c97c1a7517fd12043671073a176d5eccaf98a269a6161cdf242c951abc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ac3c220-f369-4c10-bc6d-478b5c0552c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ac3c220-f369-4c10-bc6d-478b5c0552c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ac3c220-f369-4c10-bc6d-478b5c0552c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e6315c97c1a7517fd12043671073a176d5eccaf98a269a6161cdf242c951abc","name":"John Enter","registered_at":"2026-06-17T14:05:26Z","symbol":"NIM1418640","token_address":"0xe6dcf01850164590f0f547208f797e34d852638b","type":"artist","uuid":"8ac3c220-f369-4c10-bc6d-478b5c0552c9"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6315c97c1a7517fd12043671073a176d5eccaf98a269a6161cdf242c951abc. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ac3c220-f369-4c10-bc6d-478b5c0552c9.json and https://artists.proofprofile.net/proofs/artist/8ac3c220-f369-4c10-bc6d-478b5c0552c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x1e6315c97c1a7517fd12043671073a176d5eccaf98a269a6161cdf242c951abc","name":"John Enter","registered_at":"2026-06-17T14:05:26Z","symbol":"NIM1418640","token_address":"0xe6dcf01850164590f0f547208f797e34d852638b","type":"artist","uuid":"8ac3c220-f369-4c10-bc6d-478b5c0552c9"}
album: Mamma de liefste vrouw
  type: MusicAlbum
  date published: 2009-03-30
album: Boven Op De Berg
  type: MusicAlbum
  date published: 2010-01-15
album: Boven Op De Berg
  type: MusicAlbum
  date published: 2010-01-15
  track: Boven Op De Berg
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172000
    explicit: false
    by artist: John Enter
    in album: Boven Op De Berg
      type: MusicAlbum
      date published: 2010-01-15
    isrc code: NLW2R1704110
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:58:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xad0798b64a0df8eb7ac498d58a081302b71b18eb56532b3db87efb12233b7c85
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLW2R1704110
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0798b64a0df8eb7ac498d58a081302b71b18eb56532b3db87efb12233b7c85. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLW2R1704110.
      date published: 2026-07-03T08:56:35Z
    audio: Boven Op De Berg
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.938
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.716
      additional property: Energy
        type: PropertyValue
        value: 0.899
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.349
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.965
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.738
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Weet Je Nog
  type: MusicAlbum
  date published: 2010-09-13
album: Weet Je Nog
  type: MusicAlbum
  date published: 2010-09-16
album: Op De Ski's
  type: MusicAlbum
  date published: 2011-01-14
album: Ik Blijf Vrijgezel
  type: MusicAlbum
  date published: 2011-06-30
  track: Bella Boekelo
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203000
    explicit: false
    by artist: John Enter
    in album: Ik Blijf Vrijgezel
      type: MusicAlbum
      date published: 2011-06-30
    isrc code: NLGT41100005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T23:09:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a35b8f1b7a5b48d27c9c31b85248ac8f83b7ef4bef4464fca98a56f718b17e8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958465
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958465
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGT41100005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:04:42Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a35b8f1b7a5b48d27c9c31b85248ac8f83b7ef4bef4464fca98a56f718b17e8. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/NLGT41100005.
      date published: 2026-07-18T00:04:42Z
    audio: Bella Boekelo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.619
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.655
      additional property: Energy
        type: PropertyValue
        value: 0.728
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Rosanna
album: Het Mooiste Beth
album: Het mooiste beth
album: Elfstedentocht
album: (Bungalo in ) BELLA BOEKELO
album: "Bungalow in" Bella Boekelo
album: Hande van me lef af
album: Josefien
album: Ik zag een koe
album: In ons kleine stamcafeetje
album: Als de sneeuw 2 meter hoog is
album: Hoenapaloe
album: Glas omhoog
album: Hou van het leven
album: Mama Myjer
album: Het Sopje
album: Party (D)
album: Party (NL)
album: Handjes in het sopje
album: Levens Melodie
album: Voor nu en later
album: Lalala Etcetera
album: Een Ogenblik...
album: Ga niet op dieet
album: Ga Niet Op Dieet
album: Kip of Haan

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.137

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.278

Valence (Positivity)
type: PropertyValue
value: 0.97

Loudness (dB)
type: PropertyValue
value: -7.886

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Ik Blijf Vrijgezel
type: MusicAlbum
date published: 2011-06-30

Rosanna
type: MusicAlbum
date published: 2011-11-18

Het Mooiste Beth
type: MusicAlbum
date published: 2011-12-29
track: Ik heb 3 haren op mijn borst
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177516
  explicit: false
  by artist: John Enter
  in album: Het Mooiste Beth
    type: MusicAlbum
    date published: 2011-12-29
  isrc code: NLGT40900004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T09:40:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x307220cf52ed978d2bb817784118d851c48b6acef0748b24713ea23765574dd9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGT40900004
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307220cf52ed978d2bb817784118d851c48b6acef0748b24713ea23765574dd9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/NLGT40900004.
    date published: 2026-07-03T19:59:51Z
  audio: Ik heb 3 haren op mijn borst
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.912
    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: 0.609
    additional property: Energy
      type: PropertyValue
      value: 0.812
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0.215
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.073
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.816
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.943
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Het mooiste beth
type: MusicAlbum
date published: 2012-01-01

Elfstedentocht
type: MusicAlbum
date published: 2012-02-08

(Bungalo in ) BELLA BOEKELO
type: MusicAlbum
date published: 2012-06-12

"Bungalow in" Bella Boekelo
type: MusicAlbum
date published: 2012-06-12

Hande van me lef af
type: MusicAlbum
date published: 2012-12-17

Josefien
type: MusicAlbum
date published: 2014-01-06

Josefien
type: MusicAlbum
date published: 2014-01-06

Ik zag een koe
type: MusicAlbum
date published: 2015-01-05

Ik zag een koe
type: MusicAlbum
date published: 2015-01-05

In ons kleine stamcafeetje
type: MusicAlbum
date published: 2015-04-01

In ons kleine stamcafeetje
type: MusicAlbum
date published: 2015-04-01

Als de sneeuw 2 meter hoog is
type: MusicAlbum
date published: 2015-11-26

Als de sneeuw 2 meter hoog is
type: MusicAlbum
date published: 2015-12-07

Hoenapaloe
type: MusicAlbum
date published: 2016-05-23

Glas omhoog
type: MusicAlbum
date published: 2016-12-15

Glas omhoog
type: MusicAlbum
date published: 2016-12-15

Hou van het leven
type: MusicAlbum
date published: 2018-03-26

Mama Myjer
type: MusicAlbum
date published: 2018-09-27

Het Sopje
type: MusicAlbum
date published: 2019-05-09

Het Sopje
type: MusicAlbum
date published: 2019-05-09

Party (D)
type: MusicAlbum
date published: 2019-11-22

Party (NL)
type: MusicAlbum
date published: 2019-11-22

Handjes in het sopje
type: MusicAlbum
date published: 2020-06-10

Handjes in het sopje
type: MusicAlbum
date published: 2020-06-10

Levens Melodie
type: MusicAlbum
date published: 2021-03-12

Voor nu en later
type: MusicAlbum
date published: 2022-02-23

Lalala Etcetera
type: MusicAlbum
date published: 2022-08-19

Een Ogenblik...
type: MusicAlbum
date published: 2022-12-07

Ga niet op dieet
type: MusicAlbum
date published: 2024-04-17

Ga Niet Op Dieet
type: MusicAlbum
date published: 2024-08-16
track: Ga Niet Op Dieet
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240000
  explicit: false
  by artist: John Enter
  in album: Ga Niet Op Dieet
    type: MusicAlbum
    date published: 2024-08-16
  isrc code: NL5UZ2405181
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T15:41:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d9066d69d9e1b6c21548ba9c1a55a947e79467e7ab74b63971caa8fc30498ab
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959031
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959031
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5UZ2405181
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T16:15:11Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9066d69d9e1b6c21548ba9c1a55a947e79467e7ab74b63971caa8fc30498ab. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/NL5UZ2405181.
    date published: 2026-07-21T16:15:11Z
  audio: Ga Niet Op Dieet
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 132.337
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.32
    additional property: Energy
      type: PropertyValue
      value: 0.941
    additional property: Speechiness
      type: PropertyValue
      value: 0.177
    additional property: Acousticness
      type: PropertyValue
      value: 0.231
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.371
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.441
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.831
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Kip of Haan
type: MusicAlbum
date published: 2025-05-28