Claus Bantzer
type: MusicGroup
description: Claus Bantzer (born 10 October 1942 in Marburg) is a German church musician, composer and director. Life and work Claus Bantzer was born in Marburg in 1942 into an artist's family. His older brothe
popularity: 35
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2aea7efa9016e0ba11986adb8e2422a94e6b6891703e1643dd9f5bb9268b16c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f382a647-4387-4f67-b1f3-65265c257fc2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f382a647-4387-4f67-b1f3-65265c257fc2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f382a647-4387-4f67-b1f3-65265c257fc2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2aea7efa9016e0ba11986adb8e2422a94e6b6891703e1643dd9f5bb9268b16c3","name":"Claus Bantzer","registered_at":"2026-06-12T13:35:43Z","symbol":"NIM0313398","token_address":"0x9fd251fba06bc890bba2da3b528c2591120cd98f","type":"artist","uuid":"f382a647-4387-4f67-b1f3-65265c257fc2"}
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 0x2aea7efa9016e0ba11986adb8e2422a94e6b6891703e1643dd9f5bb9268b16c3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f382a647-4387-4f67-b1f3-65265c257fc2.json and https://artists.proofprofile.net/proofs/artist/f382a647-4387-4f67-b1f3-65265c257fc2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x2aea7efa9016e0ba11986adb8e2422a94e6b6891703e1643dd9f5bb9268b16c3","name":"Claus Bantzer","registered_at":"2026-06-12T13:35:43Z","symbol":"NIM0313398","token_address":"0x9fd251fba06bc890bba2da3b528c2591120cd98f","type":"artist","uuid":"f382a647-4387-4f67-b1f3-65265c257fc2"}
album: Mariengesänge
  type: MusicAlbum
  date published: 1996-02-05
album: Choral Music From The Romantic Period
  type: MusicAlbum
  date published: 1997-08-01
album: Samsara - Improvisations For Organ
  type: MusicAlbum
  date published: 1998-10-01
album: Das Hohelied Salomos
  type: MusicAlbum
  date published: 1999-05-03
album: Es kommt ein Schiff geladen
  type: MusicAlbum
  date published: 2000-01-03
album: Es kommt ein Schiff geladen
  type: MusicAlbum
  date published: 2000-01-03
album: Jazzmesse
  type: MusicAlbum
  date published: 2001-12-07
album: Es begab sich
  type: MusicAlbum
  date published: 2023-02-10
album: Last Exit Multiverse
  type: MusicAlbum
  date published: 2023-03-06
track: Ich steh an deiner Krippen hier, BWV 469
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173573
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Claus Bantzer
  by artist: Harvestehude Chamber Choir
  in album: Es weihnachtet sehr - Klassik für die Adventszeit
    type: MusicAlbum
    date published: 2014-11-14
  popularity: 15
  genre: classical
  genre: classical-piano
  genre: early-music
  genre: baroque
  genre: chamber-music
  genre: concerto
  isrc code: DEP620001039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T18:51:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc49fe1b4683d3ed0631d9bc4fe8df2c045c7e804f767a3960f557712d4f7ee82
  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/DEP620001039
  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 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 0xc49fe1b4683d3ed0631d9bc4fe8df2c045c7e804f767a3960f557712d4f7ee82. 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/DEP620001039.
    date published: 2026-07-02T03:55:08Z
  audio: Ich steh an deiner Krippen hier, BWV 469
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.705
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.26
    additional property: Energy
      type: PropertyValue
      value: 0.178
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.994
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
      value: 0.194
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.117
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.341
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor