Frank Troyka
type: MusicGroup
popularity: 4
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74559d9e5cb391985dc6bd2237915633dc73fe5e1f8ca413da364e8e21f47d32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953941
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953941
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/211fc734-6a77-411f-a9e0-3868078fed79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/211fc734-6a77-411f-a9e0-3868078fed79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/211fc734-6a77-411f-a9e0-3868078fed79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:51:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74559d9e5cb391985dc6bd2237915633dc73fe5e1f8ca413da364e8e21f47d32","name":"Frank Troyka","registered_at":"2026-06-16T01:04:25Z","symbol":"NIM0888742","token_address":"0x51b009619a9a7b7391822a3e036908b397c7b69a","type":"artist","uuid":"211fc734-6a77-411f-a9e0-3868078fed79"}
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 0x74559d9e5cb391985dc6bd2237915633dc73fe5e1f8ca413da364e8e21f47d32. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/211fc734-6a77-411f-a9e0-3868078fed79.json and https://artists.proofprofile.net/proofs/artist/211fc734-6a77-411f-a9e0-3868078fed79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x74559d9e5cb391985dc6bd2237915633dc73fe5e1f8ca413da364e8e21f47d32","name":"Frank Troyka","registered_at":"2026-06-16T01:04:25Z","symbol":"NIM0888742","token_address":"0x51b009619a9a7b7391822a3e036908b397c7b69a","type":"artist","uuid":"211fc734-6a77-411f-a9e0-3868078fed79"}
album: 2019 Midwest Clinic: L.V. Berkner High School Symphonic Band I (Live)
  type: MusicAlbum
  date published: 2020-11-06
  track: Flight of the Bumblebee (Arr. A.O. Davis for Clarinet & Wind Band) [Live]
    type: MusicRecording
    duration: PT1M36S
    duration ms: 96316
    explicit: false
    by artist: Nikolai Rimsky-Korsakov
    by artist: Julian Bliss
    by artist: L.V. Berkner High School Symphonic Band I
    by artist: Jason Schayot
    in album: 2019 Midwest Clinic: L.V. Berkner High School Symphonic Band I (Live)
      type: MusicAlbum
      date published: 2020-11-06
    popularity: 2
    genre: classical
    genre: late-romantic-era
    genre: early-modern-classical
    genre: avant-garde
    genre: russian-romanticism
    isrc code: USVZX2002108
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T18:50:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf580a78bba73559bfe41ebeebf32b342ddf90dd6ecde8ec6903126007364cd45
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957122
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957122
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVZX2002108
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:39:04Z
    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 0xf580a78bba73559bfe41ebeebf32b342ddf90dd6ecde8ec6903126007364cd45. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USVZX2002108.
      date published: 2026-07-08T03:39:04Z
    audio: Flight of the Bumblebee (Arr. A.O. Davis for Clarinet & Wind Band) [Live]
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.995
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.339
      additional property: Speechiness
        type: PropertyValue
        value: 0.533
      additional property: Acousticness
        type: PropertyValue
        value: 0.959
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.052
      additional property: Liveness
        type: PropertyValue
        value: 0.938
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.776
      additional property: Loudness (dB)
        type: PropertyValue
        value: -31.16
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Until the Scars (Live)
    type: MusicRecording
    duration: PT5M20S
    duration ms: 320992
    explicit: false
    by artist: John Mackey
    by artist: L.V. Berkner High School Symphonic Band I
    by artist: Jason Schayot
    in album: 2019 Midwest Clinic: L.V. Berkner High School Symphonic Band I (Live)
      type: MusicAlbum
      date published: 2020-11-06
    popularity: 9
    isrc code: USVZX2002109
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T09:28:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x708c95740a131e5f5fb57819ab9bcd4307486b122cd5207a2df7cb50fbd76d69
    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/USVZX2002109
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708c95740a131e5f5fb57819ab9bcd4307486b122cd5207a2df7cb50fbd76d69. 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/USVZX2002109.
      date published: 2026-07-02T03:55:08Z
    audio: Until the Scars (Live)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.131
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.407
      additional property: Energy
        type: PropertyValue
        value: 0.589
      additional property: Speechiness
        type: PropertyValue
        value: 0.253
      additional property: Acousticness
        type: PropertyValue
        value: 0.738
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Instrumentalness
type: PropertyValue
value: 0.213

Liveness
type: PropertyValue
value: 0.709

Valence (Positivity)
type: PropertyValue
value: 0.217

Loudness (dB)
type: PropertyValue
value: -18.842

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor