Mitchel Tombal
type: MusicGroup
popularity: 11
followers: 403
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7a588b06537270283f2fcc86dcd583ff838d7d2542529619fdb9114edfef332
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b47fbc6a-a462-46fa-8253-5f4ad8dc23c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b47fbc6a-a462-46fa-8253-5f4ad8dc23c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b47fbc6a-a462-46fa-8253-5f4ad8dc23c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7a588b06537270283f2fcc86dcd583ff838d7d2542529619fdb9114edfef332","name":"Mitchel Tombal","registered_at":"2026-06-14T23:29:37Z","symbol":"NIM0610717","token_address":"0x1f59c71d0b9b228092bbf4b28498aa6bbcfe774b","type":"artist","uuid":"b47fbc6a-a462-46fa-8253-5f4ad8dc23c9"}
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 0xf7a588b06537270283f2fcc86dcd583ff838d7d2542529619fdb9114edfef332. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b47fbc6a-a462-46fa-8253-5f4ad8dc23c9.json and https://artists.proofprofile.net/proofs/artist/b47fbc6a-a462-46fa-8253-5f4ad8dc23c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0xf7a588b06537270283f2fcc86dcd583ff838d7d2542529619fdb9114edfef332","name":"Mitchel Tombal","registered_at":"2026-06-14T23:29:37Z","symbol":"NIM0610717","token_address":"0x1f59c71d0b9b228092bbf4b28498aa6bbcfe774b","type":"artist","uuid":"b47fbc6a-a462-46fa-8253-5f4ad8dc23c9"}
album: De nacht was mooi
  type: MusicAlbum
  date published: 2017-07-05
album: De nacht was mooi
  type: MusicAlbum
  date published: 2017-07-05
album: Hey!
  type: MusicAlbum
  date published: 2017-10-23
album: Hey!
  type: MusicAlbum
  date published: 2017-10-23
album: we gaan los
  type: MusicAlbum
  date published: 2018-01-15
album: Als Ik Je Vraag
  type: MusicAlbum
  date published: 2018-04-25
album: Als Ik Je Vraag
  type: MusicAlbum
  date published: 2018-04-25
  track: Als Ik Je Vraag
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190133
    explicit: false
    by artist: Mitchel Tombal
    in album: Als Ik Je Vraag
      type: MusicAlbum
      date published: 2018-04-25
    isrc code: NLCN51800028
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T22:54:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x93c3959b49173b702081b0d7d5cf4e53cfbc7b063e56e7636d929939465bc176
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957624
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957624
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCN51800028
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T23:13:54Z
    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 0x93c3959b49173b702081b0d7d5cf4e53cfbc7b063e56e7636d929939465bc176. Chain 2 (Bitcoin): anchored in block 957624 (2026-07-11T23:13:54Z), 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/NLCN51800028.
      date published: 2026-07-11T23:13:54Z
    audio: Als Ik Je Vraag
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 183.797
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.616
      additional property: Energy
        type: PropertyValue
        value: 0.782
      additional property: Speechiness
        type: PropertyValue
        value: 0.215
      additional property: Acousticness
        type: PropertyValue
        value: 0.185
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.807
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.775
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hoe Kan Ik Je Hart Bereiken
  type: MusicAlbum
  date published: 2019-07-05
album: Hoe Kan Ik Je Hart Bereiken
  type: MusicAlbum
  date published: 2019-07-05
  track: Hoe Kan Ik Je Hart Bereiken
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201426
    explicit: false
    by artist: Mitchel Tombal
    in album: Hoe Kan Ik Je Hart Bereiken
      type: MusicAlbum
      date published: 2019-07-05
    isrc code: NLCN51900069
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T19:46:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x964dfc75b6653f081ce5a413eb8d3f979d056f11065ce4524f9e4d7618ce3b9a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959054
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959054
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCN51900069
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T22:49:15Z
    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 0x964dfc75b6653f081ce5a413eb8d3f979d056f11065ce4524f9e4d7618ce3b9a. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T22:49:15Z), 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/NLCN51900069.
      date published: 2026-07-21T22:49:15Z
    audio: Hoe Kan Ik Je Hart Bereiken
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.046
      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
      additional property: Energy
      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: Als Jij Naast Me Staat
album: Dansen Heel De Nacht
album: Zonder Een Woord
album: Als ik je vraag (2023)
album: Als Ik Jou Laat Gaan
album: Met Jou Dansen

Danceability
type: PropertyValue
value: 0.741

Energy
type: PropertyValue
value: 0.841

Speechiness
type: PropertyValue
value: 0.043

Acousticness
type: PropertyValue
value: 0.059

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.186

Valence (Positivity)
type: PropertyValue
value: 0.712

Loudness (dB)
type: PropertyValue
value: -4.875

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Als Jij Naast Me Staat
type: MusicAlbum
date published: 2021-06-02

Dansen Heel De Nacht
type: MusicAlbum
date published: 2022-07-22

Zonder Een Woord
type: MusicAlbum
date published: 2023-04-07
track: Zonder Een Woord
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158918
  explicit: false
  by artist: Mitchel Tombal
  in album: Zonder Een Woord
    type: MusicAlbum
    date published: 2023-04-07
  isrc code: NLCN52300022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T13:13:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4afca30ab4283ea726a2df101431fb7b9ff0d5b287c9732325704254075c5e87
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958891
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCN52300022
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T16:09:58Z
  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 0x4afca30ab4283ea726a2df101431fb7b9ff0d5b287c9732325704254075c5e87. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:09:58Z), 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/NLCN52300022.
    date published: 2026-07-20T16:09:58Z
  audio: Zonder Een Woord
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.988
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.876
    additional property: Energy
      type: PropertyValue
      value: 0.86
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.108
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.337
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.98
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.141
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Als ik je vraag (2023)
type: MusicAlbum
date published: 2023-09-08

Als Ik Jou Laat Gaan
type: MusicAlbum
date published: 2024-03-29

Met Jou Dansen
type: MusicAlbum
date published: 2024-07-19