Andreas Kaufmann
type: MusicGroup
description: Andreas Kaufmann (born 6 October 1973) is a German former professional footballer who played as a defender. He made his debut on the professional league level in the Bundesliga with SC Freiburg on 22
popularity: 8
followers: 360
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xae774ec4018782db5d322c3be1b5aa881c8c30b98a709504f6ac0b29a6d70b38
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954066
additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/5880722a-69b6-44d3-9407-1ed0765ef701.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5880722a-69b6-44d3-9407-1ed0765ef701.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5880722a-69b6-44d3-9407-1ed0765ef701
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae774ec4018782db5d322c3be1b5aa881c8c30b98a709504f6ac0b29a6d70b38. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5880722a-69b6-44d3-9407-1ed0765ef701.json and https://artists.proofprofile.net/proofs/artist/5880722a-69b6-44d3-9407-1ed0765ef701.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xae774ec4018782db5d322c3be1b5aa881c8c30b98a709504f6ac0b29a6d70b38","name":"Andreas Kaufmann","registered_at":"2026-06-16T20:33:06Z","symbol":"NIM1167708","token_address":"0xe5bf36dcc3d05e3cba15c369dd5e54a171e4f3ff","type":"artist","uuid":"5880722a-69b6-44d3-9407-1ed0765ef701"}
album: Closing The Loop
  type: MusicAlbum
  date published: 2020-05-25
album: Disarmed
  type: MusicAlbum
  date published: 2020-10-08
album: Highs, Lows
  type: MusicAlbum
  date published: 2021-03-27
album: Get On With It
  type: MusicAlbum
  date published: 2021-06-30
  track: Get On With It
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217436
    explicit: false
    by artist: Andreas Kaufmann
    in album: Get On With It
      type: MusicAlbum
      date published: 2021-06-30
    isrc code: GX38U2182653
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      value: registered
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX38U2182653
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 0x5a9ef0fb977454767abb6010c8e5a7121b1de4ac873575541ffd080b7187b8c4. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GX38U2182653.
      date published: 2026-07-14T22:45:25Z
    audio: Get On With It
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.989
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.687
      additional property: Energy
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        value: 0.537
      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.329
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.823
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.091
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rising Tides
  type: MusicAlbum
  date published: 2021-08-12
album: Tie Your Shoes
  type: MusicAlbum
  date published: 2021-10-29
album: The Giant
  type: MusicAlbum
  date published: 2021-12-13
album: Night Drive
  type: MusicAlbum
  date published: 2022-02-02
album: A Stranger
  type: MusicAlbum
  date published: 2022-06-15
album: Just A Little Out Of Reach
  type: MusicAlbum
  date published: 2022-08-19
  track: Just A Little Out Of Reach
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204929
    explicit: false
    by artist: Andreas Kaufmann
    in album: Just A Little Out Of Reach
      type: MusicAlbum
      date published: 2022-08-19
    isrc code: GX5MY2264162
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      value: 2026-07-04T09:43:09+00:00
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2264162
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x6d62c3149644c08dff39e78b7e3b6ec767cc766745fd878fde94f61a276e93ed. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GX5MY2264162.
      date published: 2026-07-04T10:04:33Z
    audio: Just A Little Out Of Reach
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.894
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Can't Deny It
album: Only One
album: Ask For More
album: Alive
album: Fooling Yourself
album: Let It Slide

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.558

Energy
type: PropertyValue
value: 0.409

Speechiness
type: PropertyValue
value: 0.049

Acousticness
type: PropertyValue
value: 0.431

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.093

Valence (Positivity)
type: PropertyValue
value: 0.582

Loudness (dB)
type: PropertyValue
value: -8.054

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Can't Deny It
type: MusicAlbum
date published: 2022-12-07

Can't Deny It
type: MusicAlbum
date published: 2022-12-07

Only One
type: MusicAlbum
date published: 2023-04-03

Ask For More
type: MusicAlbum
date published: 2023-09-01

Alive
type: MusicAlbum
date published: 2024-03-20

Fooling Yourself
type: MusicAlbum
date published: 2024-08-10

Let It Slide
type: MusicAlbum
date published: 2025-03-22