Dorsten
type: MusicGroup
description: thumb|Dorsten in 1641 Dorsten (; Westphalian: Dössen) is a town in the Recklinghausen district of the German state of North Rhine-Westphalia. Dorsten has a population of about 75,000. Dorsten is situ
popularity: 22
followers: 6695
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84655df93e7fa3c5031802d77469df9968ad787e107e4d6b513b87b5dd568c87. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22a43a03-fd1f-4c75-9347-81d1ef71540f.json and https://artists.proofprofile.net/proofs/artist/22a43a03-fd1f-4c75-9347-81d1ef71540f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Roses
  type: MusicAlbum
  date published: 2018-09-08
album: Growing
  type: MusicAlbum
  date published: 2019-11-08
album: Phasin'
  type: MusicAlbum
  date published: 2020-04-01
album: Tomorrow
  type: MusicAlbum
  date published: 2020-05-15
album: Sea Salt
  type: MusicAlbum
  date published: 2020-11-27
album: Sea Salt
  type: MusicAlbum
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album: Until June
  type: MusicAlbum
  date published: 2021-05-28
album: Red Skies
  type: MusicAlbum
  date published: 2021-07-02
album: Receipts
  type: MusicAlbum
  date published: 2021-10-01
album: I Need Some Time
  type: MusicAlbum
  date published: 2021-12-13
album: Butterflies
  type: MusicAlbum
  date published: 2022-01-28
album: Mountain Song
  type: MusicAlbum
  date published: 2022-08-11
album: Whisper in the Dark
  type: MusicAlbum
  date published: 2022-11-18
album: I Never Cry
  type: MusicAlbum
  date published: 2023-03-24
album: Sea Salt (London Sessions)
  type: MusicAlbum
  date published: 2023-05-12
album: London Sessions
  type: MusicAlbum
  date published: 2023-05-20
album: To The River
  type: MusicAlbum
  date published: 2023-09-29
album: Whisper in the Dark
  type: MusicAlbum
  date published: 2023-11-17
album: Vernazza
  type: MusicAlbum
  date published: 2024-01-19
album: Losing It
  type: MusicAlbum
  date published: 2024-02-23
album: To The River
  type: MusicAlbum
  date published: 2024-03-29
  track: Chewing Gum
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    in album: To The River
      type: MusicAlbum
      date published: 2024-03-29
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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      value: 2026-07-17T06:41:00Z
    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 0x5ac182742c706599bd9ae94a62e4b60d83e15e7963b2e18fdcc2f61611199ae4. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USA2P2359894.
      date published: 2026-07-17T06:41:00Z
    audio: Chewing Gum
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      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.187
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.631
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
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        value: Major
album: A Smile Like Mine
  type: MusicAlbum
  date published: 2024-06-28
album: Head Over Heels
  type: MusicAlbum
  date published: 2024-10-18
album: Tangerine
  type: MusicAlbum
  date published: 2025-04-11
album: Porcelain Heart
  type: MusicAlbum
  date published: 2025-07-25
album: Hush
  type: MusicAlbum
  date published: 2025-10-01
  track: Hush
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232282
    explicit: false
    by artist: Dorsten
    in album: Hush
    isrc code: USA2P2542172
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    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Hush

Dorsten
type: MusicGroup

Hush
type: MusicAlbum
date published: 2025-10-01

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-07-04T13:40:14+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x4e095684ca149b43cc164bbda7ac3f75b08075e40cc592aa6d9a916f1b1479f6

OTSHash
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OTSBitcoinBlock
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value: 956725

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/956725

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2542172

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:12:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e095684ca149b43cc164bbda7ac3f75b08075e40cc592aa6d9a916f1b1479f6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USA2P2542172.
date published: 2026-07-05T01:12:41Z

Hush
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 92.072
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.42
additional property: Energy
  type: PropertyValue
  value: 0.43
additional property: Speechiness
  type: PropertyValue
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additional property: Acousticness
  type: PropertyValue
  value: 0.036
additional property: Instrumentalness
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  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.095
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.524
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.113
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Minor