Dutch
type: MusicGroup
genre: trip hop
popularity: 18
followers: 1361
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3ddbb10587b7f66d1257c9449c5c47d2fca97354c0719ce4d7f238ceb5dfc11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41954312-b613-4f73-9ba8-d4a7780a426f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41954312-b613-4f73-9ba8-d4a7780a426f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41954312-b613-4f73-9ba8-d4a7780a426f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
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 0xc3ddbb10587b7f66d1257c9449c5c47d2fca97354c0719ce4d7f238ceb5dfc11. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41954312-b613-4f73-9ba8-d4a7780a426f.json and https://artists.proofprofile.net/proofs/artist/41954312-b613-4f73-9ba8-d4a7780a426f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: My Time
  type: MusicAlbum
  date published: 2003
  track: My Time - The Scumfrog Remix
    type: MusicRecording
    duration: PT6M51S
    duration ms: 411826
    explicit: false
    by artist: Dutch
    in album: My Time
      type: MusicAlbum
      date published: 2003
    genre: trip hop
    isrc code: USE1R0300007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:05:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe428e6f4cdfdb6979fdebf0e2bcbba8d83fd5d7bcd77ae72544757c6822416bd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE1R0300007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:26:32Z
    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 0xe428e6f4cdfdb6979fdebf0e2bcbba8d83fd5d7bcd77ae72544757c6822416bd. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USE1R0300007.
      date published: 2026-07-19T09:26:32Z
    audio: My Time - The Scumfrog Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.467
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.943
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.142
      additional property: Liveness
        type: PropertyValue
        value: 0.208
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.491
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.83
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: My Time
  type: MusicAlbum
  date published: 2003-08-08
album: My Time
  type: MusicAlbum
  date published: 2003-08-08
album: (Why Should I) Think About The Rain?
  type: MusicAlbum
  date published: 2005
album: A Bright Cold Day
  type: MusicAlbum
  date published: 2010
  track: Just Before the Rain
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239493
    explicit: false
    by artist: Dutch
    in album: A Bright Cold Day
      type: MusicAlbum
      date published: 2010
    genre: trip hop
    isrc code: USHM81391061
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:16:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf0d556414f1d3b27b3a61e9f699eed0cfed810bc098d89e72e5476cba46c398
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958842
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958842
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81391061
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:48:27Z
    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 0xbf0d556414f1d3b27b3a61e9f699eed0cfed810bc098d89e72e5476cba46c398. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/USHM81391061.
      date published: 2026-07-20T07:48:27Z
    audio: Just Before the Rain
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.063
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.43
      additional property: Energy
        type: PropertyValue
        value: 0.645
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The Bag
album: Doug Funny
album: Sex Talk Remix
album: Dirt On My Name
album: Turnpike Ike Freestyle
album: Better Now
album: Origami The EP
album: Empty Freestyle
album: It Took This Long
album: The Gr8 Ep Pt.2
album: Potion

Instrumentalness
type: PropertyValue
value: 0.883

Liveness
type: PropertyValue
value: 0.215

Valence (Positivity)
type: PropertyValue
value: 0.425

Loudness (dB)
type: PropertyValue
value: -6.894

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

A Bright Cold Day
type: MusicAlbum
date published: 2010-06-08

A Bright Cold Day
type: MusicAlbum
date published: 2010-06-08

The Bag
type: MusicAlbum
date published: 2019-11-13

Doug Funny
type: MusicAlbum
date published: 2020-01-12

Sex Talk Remix
type: MusicAlbum
date published: 2020-01-20

Dirt On My Name
type: MusicAlbum
date published: 2020-02-03

Turnpike Ike Freestyle
type: MusicAlbum
date published: 2020-02-17

Better Now
type: MusicAlbum
date published: 2020-04-13

Origami The EP
type: MusicAlbum
date published: 2020-04-15

Empty Freestyle
type: MusicAlbum
date published: 2020-06-12

It Took This Long
type: MusicAlbum
date published: 2021-05-21

The Gr8 Ep Pt.2
type: MusicAlbum
date published: 2022-11-19

Potion
type: MusicAlbum
date published: 2024-02-07