Orchester Jo Kurzweg
type: MusicGroup
popularity: 8
followers: 294
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3861dd03d8dc921d79374b0def16508b23f7c241ccf6cdb680804b2a59dd91f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bc778cf-c00c-462f-a76e-c550bbe6a593.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bc778cf-c00c-462f-a76e-c550bbe6a593.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7bc778cf-c00c-462f-a76e-c550bbe6a593
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3861dd03d8dc921d79374b0def16508b23f7c241ccf6cdb680804b2a59dd91f","name":"Orchester Jo Kurzweg","registered_at":"2026-06-17T08:47:13Z","symbol":"NIM1342826","token_address":"0x0e308fbd044265a196b36d689e969ec7dbc2f721","type":"artist","uuid":"7bc778cf-c00c-462f-a76e-c550bbe6a593"}
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3861dd03d8dc921d79374b0def16508b23f7c241ccf6cdb680804b2a59dd91f. Chain 2 (Bitcoin): anchored in block 954125 (2026-06-17T18:27:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bc778cf-c00c-462f-a76e-c550bbe6a593.json and https://artists.proofprofile.net/proofs/artist/7bc778cf-c00c-462f-a76e-c550bbe6a593.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:27:28Z
  text: {"copyright_id":"0xe3861dd03d8dc921d79374b0def16508b23f7c241ccf6cdb680804b2a59dd91f","name":"Orchester Jo Kurzweg","registered_at":"2026-06-17T08:47:13Z","symbol":"NIM1342826","token_address":"0x0e308fbd044265a196b36d689e969ec7dbc2f721","type":"artist","uuid":"7bc778cf-c00c-462f-a76e-c550bbe6a593"}
album: Die schönsten Melodien von Jo Kurzweg und seinem Orchester
  type: MusicAlbum
  date published: 2011-09-26
album: Musik unserer Generation - Die grössten Hits
  type: MusicAlbum
  date published: 2015-11-13
album: Winterzeit - Schöne Zeit
  type: MusicAlbum
  date published: 2018-09-28
track: Ich sende Dir Rosen (Red Roses)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194346
  explicit: false
  by artist: Orchester Jo Kurzweg
  in album: Die grössten Instrumental Hits
    type: MusicAlbum
    date published: 2009-08-31
  isrc code: DEC739900231
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T04:48:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x88ed9dc89b448dc178f0fc8d9f2170f28a513b70434cb8ee9c63eb33f576ec8e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 960209
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960209
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC739900231
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T05:15:54Z
  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 0x88ed9dc89b448dc178f0fc8d9f2170f28a513b70434cb8ee9c63eb33f576ec8e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/DEC739900231.
    date published: 2026-07-30T05:15:54Z
  audio: Ich sende Dir Rosen (Red Roses)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 153.387
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.638
    additional property: Energy
      type: PropertyValue
      value: 0.565
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.029
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.094
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.5
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.918
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major