Jürgen Renfordt
type: MusicGroup
genre: schlager
genre: schlagerparty
popularity: 20
followers: 2840
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953697
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  value: https://artists.proofprofile.net/proofs/artist/5bfe721f-33f1-47da-a861-8e0344c8261d.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5bfe721f-33f1-47da-a861-8e0344c8261d
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cca93165559f31a9780014367e890dec7a28d24ea44ef2632ea27b0336ee006. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5bfe721f-33f1-47da-a861-8e0344c8261d.json and https://artists.proofprofile.net/proofs/artist/5bfe721f-33f1-47da-a861-8e0344c8261d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x4cca93165559f31a9780014367e890dec7a28d24ea44ef2632ea27b0336ee006","name":"Jürgen Renfordt","registered_at":"2026-06-14T14:03:14Z","symbol":"NIM0475636","token_address":"0x3f28f063f8a5a6ddcef7ff9e725f5a0a16681bb6","type":"artist","uuid":"5bfe721f-33f1-47da-a861-8e0344c8261d"}
album: Und dann geht das Licht aus
  type: MusicAlbum
  date published: 2007-02-01
album: Und ein Blitz verbrennt den Himmel
  type: MusicAlbum
  date published: 2007-02-01
album: Versuchs mal mit Liebe
  type: MusicAlbum
  date published: 2007-10-04
album: Lust auf Gefühl
  type: MusicAlbum
  date published: 2007-10-04
album: Wer Lieben Will Müss Fühlen
  type: MusicAlbum
  date published: 2009-01-23
album: Wer Lieben Will Müss Fühlen
  type: MusicAlbum
  date published: 2009-01-30
  track: Zu Verkaufen Ein Schneeweisses Brautkleid
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    duration: PT3M25S
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    by artist: Jürgen Renfordt
    in album: Wer Lieben Will Müss Fühlen
      type: MusicAlbum
      date published: 2009-01-30
    genre: schlager
    genre: schlagerparty
    isrc code: DEB040100221
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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      value: 2026-07-15T11:57:26+00:00
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      value: https://explorer.copyrightchains.com/tx/0x60fec80c69f7ba2578fcd5bc51ec512ef25be19b576a162c066beb1d983ab33a
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      value: https://blockstream.info/api/block-height/958153
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB040100221
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:03:04Z
    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 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 0x60fec80c69f7ba2578fcd5bc51ec512ef25be19b576a162c066beb1d983ab33a. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/DEB040100221.
      date published: 2026-07-15T12:03:04Z
    audio: Zu Verkaufen Ein Schneeweisses Brautkleid
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      additional property: Tempo (BPM)
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        value: 148.654
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        type: PropertyValue
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      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.579
      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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        value: 0.203
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.156
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.472
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.272
      additional property: Key Name
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        value: E
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album: Im Namen Der Liebe
  type: MusicAlbum
  date published: 2009-08-21
album: Nimm mich mit in deinen Traum
  type: MusicAlbum
  date published: 2010
album: Wo Immer Ich Bin
  type: MusicAlbum
  date published: 2011-03-25
album: Sommerblau
  type: MusicAlbum
  date published: 2011-11-11
album: Lass Sie Doch Reden
  type: MusicAlbum
  date published: 2012-03-23
album: Für immer
  type: MusicAlbum
  date published: 2012-07-08
album: Tanz auf dem Vulkan
  type: MusicAlbum
  date published: 2012-10-23
  track: No Amigo No
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194461
    explicit: false
    by artist: Jürgen Renfordt
    in album: Tanz auf dem Vulkan
      type: MusicAlbum
      date published: 2012-10-23
    genre: schlager
    genre: schlagerparty
    isrc code: DEA981284501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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      value: 2026-07-15T13:13:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf86ac9f8b6514d8d117bd45ffa0988e43eb9638ac86efbea5abce5f93a35615a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA981284501
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:38:07Z
    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
    audio: No Amigo No
album: Einfach leben
album: Nicht um jeden Preis
album: Ein schneeweises Brautkleid
album: Liebe lebt
album: Never Give Up... irgendwann kommt deine Zeit
album: Renfordt
album: Du bist wie das Meer
album: Zu verkaufen, ein schneeweisses Brautkleid (Yo vendo Vestido de Boda)
album: Zu viel ist nie genug
album: Hör auf deinen Herzschlag
album: Bleib heut Nacht
album: Wenn du sie siehst
album: Ohne Dich (Senza Te)
album: Diese volle Dosis Glück
album: Was dann?

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86ac9f8b6514d8d117bd45ffa0988e43eb9638ac86efbea5abce5f93a35615a. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEA981284501.
date published: 2026-07-15T14:38:07Z

No Amigo No
type: AudioObject
additional property: Tempo (BPM)
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  value: 115.984
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
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  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.606
additional property: Energy
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additional property: Speechiness
  type: PropertyValue
  value: 0.032
additional property: Acousticness
  type: PropertyValue
  value: 0.369
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.15
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.864
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.371
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

Einfach leben
type: MusicAlbum
date published: 2013-09-27

Nicht um jeden Preis
type: MusicAlbum
date published: 2014-04-11

Ein schneeweises Brautkleid
type: MusicAlbum
date published: 2014-07-17
track: Du hast ihre Augen
  type: MusicRecording
  duration: PT3M45S
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  explicit: false
  by artist: Jürgen Renfordt
  in album: Ein schneeweises Brautkleid
    type: MusicAlbum
    date published: 2014-07-17
  genre: schlager
  genre: schlagerparty
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  additional property: CopyrightID
  additional property: CopyrightStatus
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    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-15T18:00:28+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x70156ec7994cf1bbe7aff5bad1adc48b32e4327df5311c0419253b584c9f8abb
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB170007520
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T18:19:04Z
  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 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 0x70156ec7994cf1bbe7aff5bad1adc48b32e4327df5311c0419253b584c9f8abb. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/DEB170007520.
    date published: 2026-07-15T18:19:04Z
  audio: Du hast ihre Augen
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.481
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.591
    additional property: Energy
      type: PropertyValue
      value: 0.513
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.401
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.196
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.814
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      type: PropertyValue
      value: -13.293
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      type: PropertyValue
      value: G
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Liebe lebt
type: MusicAlbum
date published: 2015-06-26

Never Give Up... irgendwann kommt deine Zeit
type: MusicAlbum
date published: 2016-02-12

Renfordt
type: MusicAlbum
date published: 2016-10-21

Du bist wie das Meer
type: MusicAlbum
date published: 2018-02-23

Zu verkaufen, ein schneeweisses Brautkleid (Yo vendo Vestido de Boda)
type: MusicAlbum
date published: 2021-02-26

Zu viel ist nie genug
type: MusicAlbum
date published: 2021-09-03

Hör auf deinen Herzschlag
type: MusicAlbum
date published: 2022-04-15

Bleib heut Nacht
type: MusicAlbum
date published: 2022-04-20

Wenn du sie siehst
type: MusicAlbum
date published: 2023-03-03

Ohne Dich (Senza Te)
type: MusicAlbum
date published: 2023-05-26

Diese volle Dosis Glück
type: MusicAlbum
date published: 2024-09-20

Was dann?
type: MusicAlbum
date published: 2025-07-25