Carsten Halm
type: MusicGroup
genre: melodic house
genre: melodic techno
genre: progressive house
popularity: 9
followers: 1332
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x402982436c010b0d65675354fcf3998fbdc20bc5a4922f41c5a87a4d0d6473ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a63c5a22-689e-4a44-9e42-ad6ccc74ff5e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a63c5a22-689e-4a44-9e42-ad6ccc74ff5e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a63c5a22-689e-4a44-9e42-ad6ccc74ff5e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x402982436c010b0d65675354fcf3998fbdc20bc5a4922f41c5a87a4d0d6473ae","name":"Carsten Halm","registered_at":"2026-06-20T07:40:50Z","symbol":"NIM1557419","token_address":"0x84f19ef5b868209022a9034e0e110100268e1aa4","type":"artist","uuid":"a63c5a22-689e-4a44-9e42-ad6ccc74ff5e"}
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 0x402982436c010b0d65675354fcf3998fbdc20bc5a4922f41c5a87a4d0d6473ae. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a63c5a22-689e-4a44-9e42-ad6ccc74ff5e.json and https://artists.proofprofile.net/proofs/artist/a63c5a22-689e-4a44-9e42-ad6ccc74ff5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x402982436c010b0d65675354fcf3998fbdc20bc5a4922f41c5a87a4d0d6473ae","name":"Carsten Halm","registered_at":"2026-06-20T07:40:50Z","symbol":"NIM1557419","token_address":"0x84f19ef5b868209022a9034e0e110100268e1aa4","type":"artist","uuid":"a63c5a22-689e-4a44-9e42-ad6ccc74ff5e"}
album: Valar
  type: MusicAlbum
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album: Sonnenstrahl
  type: MusicAlbum
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album: Traumtänzer
  type: MusicAlbum
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album: Morgentau EP
  type: MusicAlbum
  date published: 2019-03-01
album: Hornstraße EP
  type: MusicAlbum
  date published: 2019-06-21
album: Iserlohn EP
  type: MusicAlbum
  date published: 2019-12-06
album: Kira
  type: MusicAlbum
  date published: 2019-12-13
album: Xenia
  type: MusicAlbum
  date published: 2020-01-31
album: Dust of Time EP
  type: MusicAlbum
  date published: 2020-02-14
album: Wüstenschiff EP
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album: Bienenschwarm
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  date published: 2020-04-17
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album: I Fall in Fate | Les Gens | Kristall
  type: MusicAlbum
  date published: 2020-05-15
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  type: MusicAlbum
  date published: 2020-05-22
album: Taubenflug
  type: MusicAlbum
  date published: 2020-06-05
album: Glockenspiel EP
  type: MusicAlbum
  date published: 2020-06-19
album: Rhein
  type: MusicAlbum
  date published: 2020-08-24
album: Rhein
  type: MusicAlbum
  date published: 2020-08-24
album: Freigeist EP
  type: MusicAlbum
  date published: 2020-09-04
album: Le Petit Prince
  type: MusicAlbum
  date published: 2020-09-07
album: Dreams
  type: MusicAlbum
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  date published: 2020-11-20
album: Komischer Vogel
  type: MusicAlbum
  date published: 2020-11-27
album: Siebengebirge
  type: MusicAlbum
  date published: 2020-12-25
album: Bittersweet
  type: MusicAlbum
  date published: 2021-01-01
album: Just Light
  type: MusicAlbum
  date published: 2021-01-15
album: Indigo
  type: MusicAlbum
  date published: 2021-01-22
album: Hufeisen
  type: MusicAlbum
  date published: 2021-01-27
album: Hufeisen
  type: MusicAlbum
  date published: 2021-01-27
album: End of Time
  type: MusicAlbum
  date published: 2021-04-05
album: End of Time
  type: MusicAlbum
  date published: 2021-04-05
album: Spectral
  type: MusicAlbum
  date published: 2021-04-16
  track: Spectral
album: Hammerhai
  type: MusicAlbum
  date published: 2021-06-04
album: Echos
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  date published: 2021-07-30
album: Sandsturm
  type: MusicAlbum
  date published: 2021-09-17
album: Feel
  type: MusicAlbum
  date published: 2021-12-24
album: My Heart
  type: MusicAlbum
  date published: 2022-05-06
  track: My Heart - Jerome Isma-Ae Remix
  track: My Heart
album: Kratzbürste
  type: MusicAlbum
  date published: 2022-05-27
album: Dark Light
  type: MusicAlbum
  date published: 2022-09-15
album: Licht und Schatten
  type: MusicAlbum
  date published: 2022-10-14
album: Best of Purple
  type: MusicAlbum
  date published: 2022-12-30

Spectral
type: MusicRecording
duration: PT3M32S
duration ms: 212421
explicit: false
by artist: Carsten Halm
in album: Spectral
  type: MusicAlbum
  date published: 2021-04-16
genre: melodic house
genre: melodic techno
genre: progressive house
isrc code: UKRMQ2100345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:07:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f8903fad6e07ecaea428f7ec10b99dc8d726774f55bdd7d95ad1e85638f83c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKRMQ2100345
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x1f8903fad6e07ecaea428f7ec10b99dc8d726774f55bdd7d95ad1e85638f83c1. 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/UKRMQ2100345.
  date published: 2026-07-08T08:56:20Z
audio: Spectral
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.319
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.568
  additional property: Energy
    type: PropertyValue
    value: 0.882
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.004
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.796
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.313
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.103
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

My Heart - Jerome Isma-Ae Remix
type: MusicRecording
duration: PT7M1S
duration ms: 421935
explicit: false
by artist: Carsten Halm
in album: My Heart
  type: MusicAlbum
  date published: 2022-05-06
genre: melodic house
genre: melodic techno
genre: progressive house
isrc code: US83Z2210265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T21:30:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef8a0fd6381b97b4a5b69b339241454dbab6acc42c5ee3a3f15f37a45544a2a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2210265
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0xef8a0fd6381b97b4a5b69b339241454dbab6acc42c5ee3a3f15f37a45544a2a6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US83Z2210265.
  date published: 2026-07-02T03:55:08Z
audio: My Heart - Jerome Isma-Ae Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.324
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.687
  additional property: Energy
    type: PropertyValue
    value: 0.713
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.841
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.147
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.381
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

My Heart
type: MusicRecording
duration: PT7M12S
duration ms: 432000
explicit: false
by artist: Carsten Halm
in album: My Heart
  type: MusicAlbum
  date published: 2022-05-06
genre: melodic house
genre: melodic techno
genre: progressive house
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc767196f58ce6680ffd7a7f280deb82e3a83436d6897183e1a0f22ecc7ab6f91. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/US83Z2210262.
  date published: 2026-07-29T13:38:16Z
audio: My Heart
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.997
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.695
  additional property: Energy
    type: PropertyValue
    value: 0.712
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.071
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.86
  additional property: Liveness
    type: PropertyValue
    value: 0.079
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.103
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.328
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: US83Z2210262
additional property: CopyrightID
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: 960113
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T13:38:16+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2210262
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960113
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960113
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T13:38:16+00:00
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