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description: Marc Albrecht (born 1964) is a German conductor resident in The Netherlands. He was chief conductor of the Dutch National Opera, the Netherlands Chamber Orchestra, and the Netherlands Philharmonic Orc
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Die Seejungfrau: I. Sehr mäßig bewegt
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Till Eulenspiegels lustige Streiche (Till Eulenspiegel's Merry Pranks), Op. 28, TrV 171
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Trojahn: Orest
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Frizzante: Celebrating Vocal Music Celebration
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track: Much Ado about Nothing Suite, Op. 11: IV. Intermezzo

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date published: 2026-07-08T03:53:27Z

Much Ado about Nothing Suite, Op. 11: I. Overture
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Dukas: L'apprenti sorcier - Ravel: Ma mere l'oye - Koechlin: Les bandar-log, Op. 176
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Dukas: L'apprenti sorcier - Ravel: Ma mère l'oye - Koechlin: Les bandar-log
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Schumann & Dvořák: Piano Concertos
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Strauss, R.: Till Eulenspiegel / Don Juan / Tod Und Verklarung / Intermezzo: Träumerei Am Kamin
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Arabella
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Berg & Strauss Jr.
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    date published: 2026-07-08T03:39:04Z
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    additional property: Danceability
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    additional property: Energy
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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)
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    additional property: Loudness (dB)
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track: Pferde, Jungs und Zungenküsse, Kapitel 8.2 & Pferde, Jungs und Zungenküsse, Kapitel 9.1 - Pferde, Jungs und Zungenküsse
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  explicit: false
  by artist: Marc Albrecht
  in album: Pferde, Jungs und Zungenküsse
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWI11135569
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Pferde, Jungs und Zungenküsse, Kapitel 8.2 & Pferde, Jungs und Zungenküsse, Kapitel 9.1 - Pferde, Jungs und Zungenküsse
track: Pferde, Jungs und Zungenküsse, Kapitel 13.2 & Pferde, Jungs und Zungenküsse, Kapitel 14.1 - Pferde, Jungs und Zungenküsse
track: Pferde, Jungs und Zungenküsse, Kapitel 21.2 & Pferde, Jungs und Zungenküsse, Kapitel 22.1 - Pferde, Jungs und Zungenküsse
track: Pferde, Jungs und Zungenküsse, Kapitel 23.2 & Pferde, Jungs und Zungenküsse, Kapitel 24.1 - Pferde, Jungs und Zungenküsse
track: Pferde, Jungs und Zungenküsse, Kapitel 27.2 & Pferde, Jungs und Zungenküsse, Kapitel 28.1 - Pferde, Jungs und Zungenküsse
track: Pferde, Jungs und Zungenküsse, Kapitel 33.2 & Pferde, Jungs und Zungenküsse, Kapitel 34.1 - Pferde, Jungs und Zungenküsse
track: Pferde, Jungs und Zungenküsse, Kapitel 34.2 & Pferde, Jungs und Zungenküsse, Kapitel 35.1 - Pferde, Jungs und Zungenküsse
track: Pferde, Jungs und Zungenküsse, Kapitel 35.2 & Pferde, Jungs und Zungenküsse, Kapitel 36.1 - Pferde, Jungs und Zungenküsse

OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1429aa6c0d42cf743506793fc5d3dd8b8a5cd037015db0484450bcc720cbbc2a. 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/DEWI11135569.
date published: 2026-07-08T08:56:20Z

Pferde, Jungs und Zungenküsse, Kapitel 8.2 & Pferde, Jungs und Zungenküsse, Kapitel 9.1 - Pferde, Jungs und Zungenküsse
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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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)
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additional property: Loudness (dB)
  type: PropertyValue
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additional property: Key Name
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additional property: Mode Name
  type: PropertyValue
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Pferde, Jungs und Zungenküsse, Kapitel 13.2 & Pferde, Jungs und Zungenküsse, Kapitel 14.1 - Pferde, Jungs und Zungenküsse
type: MusicRecording
duration: PT3M37S
duration ms: 217577
explicit: false
by artist: Marc Albrecht
in album: Pferde, Jungs und Zungenküsse
  type: MusicAlbum
  date published: 2018-03-02
isrc code: DEWI11135574
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd45c8a8f03af2e1cefc4a1bf36f3124ead0aa00a5ecef42b4f7eca047acdb66
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWI11135574
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0xbd45c8a8f03af2e1cefc4a1bf36f3124ead0aa00a5ecef42b4f7eca047acdb66. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEWI11135574.
  date published: 2026-07-08T03:39:04Z
audio: Pferde, Jungs und Zungenküsse, Kapitel 13.2 & Pferde, Jungs und Zungenküsse, Kapitel 14.1 - Pferde, Jungs und Zungenküsse
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.562
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.204
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.394
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.805
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Pferde, Jungs und Zungenküsse, Kapitel 21.2 & Pferde, Jungs und Zungenküsse, Kapitel 22.1 - Pferde, Jungs und Zungenküsse
type: MusicRecording
duration: PT3M15S
duration ms: 195203
explicit: false
by artist: Marc Albrecht
in album: Pferde, Jungs und Zungenküsse
  type: MusicAlbum
  date published: 2018-03-02
isrc code: DEWI11135582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T23:48:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec41befd19384a61c183027caea5b3dbc2938b6b5d77ed03b95e472223e2ff26
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWI11135582
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0xec41befd19384a61c183027caea5b3dbc2938b6b5d77ed03b95e472223e2ff26. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEWI11135582.
  date published: 2026-07-08T03:53:27Z
audio: Pferde, Jungs und Zungenküsse, Kapitel 21.2 & Pferde, Jungs und Zungenküsse, Kapitel 22.1 - Pferde, Jungs und Zungenküsse
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.722
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.634
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.168
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.402
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.63
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
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Pferde, Jungs und Zungenküsse, Kapitel 23.2 & Pferde, Jungs und Zungenküsse, Kapitel 24.1 - Pferde, Jungs und Zungenküsse
type: MusicRecording
duration: PT3M20S
duration ms: 200563
explicit: false
by artist: Marc Albrecht
in album: Pferde, Jungs und Zungenküsse
  type: MusicAlbum
  date published: 2018-03-02
isrc code: DEWI11135584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:35:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0853304ee1321d5541fdb689654acf326781c3d96649261f2c05b9c4b7153e6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWI11135584
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x0853304ee1321d5541fdb689654acf326781c3d96649261f2c05b9c4b7153e6a. 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/DEWI11135584.
  date published: 2026-07-08T08:56:20Z
audio: Pferde, Jungs und Zungenküsse, Kapitel 23.2 & Pferde, Jungs und Zungenküsse, Kapitel 24.1 - Pferde, Jungs und Zungenküsse
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.819
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.677
  additional property: Energy
    type: PropertyValue
    value: 0.257
  additional property: Speechiness
    type: PropertyValue
    value: 0.962
  additional property: Acousticness
    type: PropertyValue
    value: 0.505
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.28
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.493
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.439
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
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Pferde, Jungs und Zungenküsse, Kapitel 27.2 & Pferde, Jungs und Zungenküsse, Kapitel 28.1 - Pferde, Jungs und Zungenküsse
type: MusicRecording
duration: PT4M4S
duration ms: 244283
explicit: false
by artist: Marc Albrecht
in album: Pferde, Jungs und Zungenküsse
  type: MusicAlbum
  date published: 2018-03-02
isrc code: DEWI11135588
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:50:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWI11135588
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x7686280dd60f43bf66370796cf3859966bc5ad28160cc845e02b2b4b16ec6046. 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/DEWI11135588.
  date published: 2026-07-08T08:56:20Z
audio: Pferde, Jungs und Zungenküsse, Kapitel 27.2 & Pferde, Jungs und Zungenküsse, Kapitel 28.1 - Pferde, Jungs und Zungenküsse
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.671
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.718
  additional property: Energy
    type: PropertyValue
    value: 0.261
  additional property: Speechiness
    type: PropertyValue
    value: 0.959
  additional property: Acousticness
    type: PropertyValue
    value: 0.588
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.434
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.491
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.629
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Major

Pferde, Jungs und Zungenküsse, Kapitel 33.2 & Pferde, Jungs und Zungenküsse, Kapitel 34.1 - Pferde, Jungs und Zungenküsse
type: MusicRecording
duration: PT3M7S
duration ms: 187555
explicit: false
by artist: Marc Albrecht
in album: Pferde, Jungs und Zungenküsse
  type: MusicAlbum
  date published: 2018-03-02
isrc code: DEWI11135594
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:15:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaea66c6ba00da66ce4d38c5336de074fbc21c6d26cce68f6a35fd17cd525a27b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWI11135594
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0xaea66c6ba00da66ce4d38c5336de074fbc21c6d26cce68f6a35fd17cd525a27b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEWI11135594.
  date published: 2026-07-08T03:39:04Z
audio: Pferde, Jungs und Zungenküsse, Kapitel 33.2 & Pferde, Jungs und Zungenküsse, Kapitel 34.1 - Pferde, Jungs und Zungenküsse
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.625
  additional property: Instrumentalness
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Schreker: Der Schatzgräber (Live recording)
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Strauss, R.: Till Eulenspiegel / Don Juan / Tod Und Verklarung / Intermezzo: Traumerei Am Kamin
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