Mühlviertler Quintett
type: MusicGroup
popularity: 5
followers: 306
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbab98c7c69138c3f745fdf80efb6084241f37cd81cad040e77bf6e501dc86789
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/747e8416-4d55-4cd0-a753-28a851ef1b56.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/747e8416-4d55-4cd0-a753-28a851ef1b56.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/747e8416-4d55-4cd0-a753-28a851ef1b56
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbab98c7c69138c3f745fdf80efb6084241f37cd81cad040e77bf6e501dc86789","name":"Mühlviertler Quintett","registered_at":"2026-06-17T06:13:55Z","symbol":"NIM1306293","token_address":"0x7aa8d66b12d084e7071126308515c5e69955ec93","type":"artist","uuid":"747e8416-4d55-4cd0-a753-28a851ef1b56"}
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 0xbab98c7c69138c3f745fdf80efb6084241f37cd81cad040e77bf6e501dc86789. 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/747e8416-4d55-4cd0-a753-28a851ef1b56.json and https://artists.proofprofile.net/proofs/artist/747e8416-4d55-4cd0-a753-28a851ef1b56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbab98c7c69138c3f745fdf80efb6084241f37cd81cad040e77bf6e501dc86789","name":"Mühlviertler Quintett","registered_at":"2026-06-17T06:13:55Z","symbol":"NIM1306293","token_address":"0x7aa8d66b12d084e7071126308515c5e69955ec93","type":"artist","uuid":"747e8416-4d55-4cd0-a753-28a851ef1b56"}
album: M5 Mühlviertler Quintett Es ist so schön ein Musikant zu sein
  type: MusicAlbum
  date published: 2018-01-19
  track: Am Gressnhof Polka
    type: MusicRecording
    duration: PT1M39S
    duration ms: 99600
    explicit: false
    by artist: Mühlviertler Quintett
    in album: M5 Mühlviertler Quintett Es ist so schön ein Musikant zu sein
      type: MusicAlbum
      date published: 2018-01-19
    isrc code: ATEG71101012
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:27:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a9dff5f980fe339342d34021f1aa438d1725e804d929d6de0949b8ce1669648
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958808
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958808
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATEG71101012
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:49:15Z
    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 0x2a9dff5f980fe339342d34021f1aa438d1725e804d929d6de0949b8ce1669648. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/ATEG71101012.
      date published: 2026-07-20T02:49:15Z
    audio: Am Gressnhof Polka
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.017
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.754
      additional property: Energy
        type: PropertyValue
        value: 0.538
      additional property: Speechiness
        type: PropertyValue
        value: 0.069
      additional property: Acousticness
        type: PropertyValue
        value: 0.955
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.846
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.985
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.108
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major