Frieder Breitkreutz
type: MusicGroup
genre: traditional music
popularity: 3
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x625933b96da9ebb6a2b149acdc2cbbd56d39f437d6a381f09dbd4d0e13637bc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1134abec-4135-45eb-a0a9-ec6947cb1e2a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1134abec-4135-45eb-a0a9-ec6947cb1e2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1134abec-4135-45eb-a0a9-ec6947cb1e2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x625933b96da9ebb6a2b149acdc2cbbd56d39f437d6a381f09dbd4d0e13637bc2","name":"Frieder Breitkreutz","registered_at":"2026-06-15T19:24:31Z","symbol":"NIM0807655","token_address":"0x8f3380aae67f508fc331ad9606fb7fa536d9d73e","type":"artist","uuid":"1134abec-4135-45eb-a0a9-ec6947cb1e2a"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625933b96da9ebb6a2b149acdc2cbbd56d39f437d6a381f09dbd4d0e13637bc2. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1134abec-4135-45eb-a0a9-ec6947cb1e2a.json and https://artists.proofprofile.net/proofs/artist/1134abec-4135-45eb-a0a9-ec6947cb1e2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0x625933b96da9ebb6a2b149acdc2cbbd56d39f437d6a381f09dbd4d0e13637bc2","name":"Frieder Breitkreutz","registered_at":"2026-06-15T19:24:31Z","symbol":"NIM0807655","token_address":"0x8f3380aae67f508fc331ad9606fb7fa536d9d73e","type":"artist","uuid":"1134abec-4135-45eb-a0a9-ec6947cb1e2a"}
album: Kasbek/Klezmzer À La Russe. Kasbek. Russian-Style Klezmer.
  type: MusicAlbum
  date published: 2006-06-22
  track: Djankoye
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164293
    explicit: false
    by artist: Frieder Breitkreutz
    in album: Kasbek/Klezmzer À La Russe. Kasbek. Russian-Style Klezmer.
      type: MusicAlbum
      date published: 2006-06-22
    genre: traditional music
    isrc code: FR6V89601051
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:24:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2fb8a8f0167987f4b384677f378f636317c55664d35a96669efef79c08f605fd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V89601051
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x2fb8a8f0167987f4b384677f378f636317c55664d35a96669efef79c08f605fd. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR6V89601051.
      date published: 2026-07-04T11:19:20Z
    audio: Djankoye
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.873
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.489
      additional property: Energy
        type: PropertyValue
        value: 0.313
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.658
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.965
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.999
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor