Capitan Folk
type: MusicGroup
genre: disco
genre: disco polo
popularity: 37
followers: 4140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x566437b1878db24092f3d5f21274698e7df5db1617f25cc62dcfe54b105918ba
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/be1d3968-698b-407a-8711-f97209e2b339.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be1d3968-698b-407a-8711-f97209e2b339.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be1d3968-698b-407a-8711-f97209e2b339
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x566437b1878db24092f3d5f21274698e7df5db1617f25cc62dcfe54b105918ba","name":"Capitan Folk","registered_at":"2026-06-12T08:41:35Z","symbol":"NIM0245305","token_address":"0x12e913741b46a6498289764083b50e88f3b595b4","type":"artist","uuid":"be1d3968-698b-407a-8711-f97209e2b339"}
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 0x566437b1878db24092f3d5f21274698e7df5db1617f25cc62dcfe54b105918ba. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be1d3968-698b-407a-8711-f97209e2b339.json and https://artists.proofprofile.net/proofs/artist/be1d3968-698b-407a-8711-f97209e2b339.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x566437b1878db24092f3d5f21274698e7df5db1617f25cc62dcfe54b105918ba","name":"Capitan Folk","registered_at":"2026-06-12T08:41:35Z","symbol":"NIM0245305","token_address":"0x12e913741b46a6498289764083b50e88f3b595b4","type":"artist","uuid":"be1d3968-698b-407a-8711-f97209e2b339"}
album: Kalinka
  type: MusicAlbum
  date published: 2020-12-04
album: Kalinka
  type: MusicAlbum
  date published: 2020-12-04
album: Hej Ludziska
  type: MusicAlbum
  date published: 2021-01-11
album: Karczmareczka
  type: MusicAlbum
  date published: 2021-03-22
album: Będę Cię Kochał
  type: MusicAlbum
  date published: 2021-06-29
album: Hulaj, Hulaj
  type: MusicAlbum
  date published: 2022-03-11
album: MAŁO MAŁO
  type: MusicAlbum
  date published: 2022-08-26
  track: MAŁO MAŁO
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158117
    explicit: false
    by artist: Capitan Folk
    in album: MAŁO MAŁO
      type: MusicAlbum
      date published: 2022-08-26
    genre: disco
    genre: disco polo
    isrc code: PLR862200537
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:19:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcb48a02f05c2b2ccb1a87184f6a3fbf2f34199dc855b7642babae1e6d4e77386
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLR862200537
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0xcb48a02f05c2b2ccb1a87184f6a3fbf2f34199dc855b7642babae1e6d4e77386. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/PLR862200537.
      date published: 2026-07-16T02:28:43Z
    audio: MAŁO MAŁO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.05
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.642
      additional property: Energy
        type: PropertyValue
        value: 0.934
      additional property: Speechiness
        type: PropertyValue
        value: 0.125
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.173
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.942
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.126
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Fale Loki
  type: MusicAlbum
  date published: 2023-11-10
album: Miłość wymarzona
  type: MusicAlbum
  date published: 2024-04-11
album: GÓRALSKI BOY
  type: MusicAlbum
  date published: 2024-10-24
album: TYLKO FOLK
  type: MusicAlbum
  date published: 2025-06-05
  track: TYLKO FOLK
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202386
    explicit: false
    by artist: Capitan Folk
    in album: TYLKO FOLK
      type: MusicAlbum
      date published: 2025-06-05
    genre: disco
    genre: disco polo
    isrc code: PLR862500418
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T02:00:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x81f55ae60d30a25c2729786f15787f5a9d74158860849dd1746e9b397efb2171
    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/PLR862500418
    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 0x81f55ae60d30a25c2729786f15787f5a9d74158860849dd1746e9b397efb2171. 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/PLR862500418.
      date published: 2026-07-04T11:19:20Z
    audio: TYLKO FOLK

TYLKO FOLK
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 124.09
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.458
additional property: Energy
  type: PropertyValue
  value: 0.849
additional property: Speechiness
  type: PropertyValue
  value: 0.07
additional property: Acousticness
  type: PropertyValue
  value: 0.004
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.736
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.79
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.081
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor