Kapela Net
type: MusicGroup
genre: disco polo
popularity: 19
followers: 1223
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x826680249ae1bbf21d4f4f6913877be3e5dbb1e7b61af4281cffecf6fd46ab27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0903b34c-6f3e-4ae7-8910-9122cb0914f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0903b34c-6f3e-4ae7-8910-9122cb0914f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0903b34c-6f3e-4ae7-8910-9122cb0914f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x826680249ae1bbf21d4f4f6913877be3e5dbb1e7b61af4281cffecf6fd46ab27","name":"Kapela Net","registered_at":"2026-06-14T05:22:07Z","symbol":"NIM0351354","token_address":"0xcd26c97d2cc06cbb4c5b00a165ef561eff577ae9","type":"artist","uuid":"0903b34c-6f3e-4ae7-8910-9122cb0914f0"}
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 0x826680249ae1bbf21d4f4f6913877be3e5dbb1e7b61af4281cffecf6fd46ab27. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0903b34c-6f3e-4ae7-8910-9122cb0914f0.json and https://artists.proofprofile.net/proofs/artist/0903b34c-6f3e-4ae7-8910-9122cb0914f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x826680249ae1bbf21d4f4f6913877be3e5dbb1e7b61af4281cffecf6fd46ab27","name":"Kapela Net","registered_at":"2026-06-14T05:22:07Z","symbol":"NIM0351354","token_address":"0xcd26c97d2cc06cbb4c5b00a165ef561eff577ae9","type":"artist","uuid":"0903b34c-6f3e-4ae7-8910-9122cb0914f0"}
album: Głęboka Studzienka Największe Przeboje Biesiadne
  type: MusicAlbum
  date published: 2000-01-01
album: Głęboka Studzienka. Największe przeboje biesiadne
  type: MusicAlbum
  date published: 2000-01-01
  track: Głęboka Studzienka
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238039
    explicit: false
    by artist: Kapela Net
    in album: Głęboka Studzienka. Największe przeboje biesiadne
      type: MusicAlbum
      date published: 2000-01-01
    genre: disco polo
    isrc code: PLJ051301233
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T02:33:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf9729efdcc20b8128ad2a4b117035d2f36541efb252a8e0dfed956b856287d45
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958228
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958228
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLJ051301233
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T05:36:00Z
    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 0xf9729efdcc20b8128ad2a4b117035d2f36541efb252a8e0dfed956b856287d45. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:36:00Z), 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/PLJ051301233.
      date published: 2026-07-16T05:36:00Z
    audio: Głęboka Studzienka
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.124
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.481
      additional property: Energy
        type: PropertyValue
        value: 0.73
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.162
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.16
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.57
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.352
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: W zielonym gaju
    type: MusicRecording
    duration: PT5M1S
    duration ms: 301760
    explicit: false
    by artist: Kapela Net
    in album: Głęboka Studzienka. Największe przeboje biesiadne
      type: MusicAlbum
      date published: 2000-01-01
    genre: disco polo
    isrc code: PLJ051301247
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:47:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9361e68f9d2cf9d6bd137f0a6befb2ad1e97d3e52e59b5becb3873344378fe11
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLJ051301247
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0x9361e68f9d2cf9d6bd137f0a6befb2ad1e97d3e52e59b5becb3873344378fe11. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/PLJ051301247.
      date published: 2026-07-17T08:20:01Z
    audio: W zielonym gaju
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 203.296
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.198
      additional property: Energy
        type: PropertyValue
        value: 0.466
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.301
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.351
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Gleboka Studzienka Najwieksze Przeboje Biesiadne
album: Rezerwa
album: W Dniu Slubu
album: Hej sokoły. Największe przeboje biesiadne
album: Samotny Lesny Kwiat Najwieksze Przeboje Biesiadne
album: Ulubione piosenki sprzed lat
album: Na Ludową Nute
album: Oczepiny oryginalne przyśpiewki
album: Poprawiny

Valence (Positivity)
type: PropertyValue
value: 0.541

Loudness (dB)
type: PropertyValue
value: -7.425

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Gleboka Studzienka Najwieksze Przeboje Biesiadne
type: MusicAlbum
date published: 2000-01-01

Rezerwa
type: MusicAlbum
date published: 2000-01-01
track: Pobudka – Sygnał
  type: MusicRecording
  duration: PT0M42S
  duration ms: 42600
  explicit: false
  by artist: Kapela Net
  in album: Rezerwa
    type: MusicAlbum
    date published: 2000-01-01
  genre: disco polo
  isrc code: PLJ051300178
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T12:00:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86679b28fea45c61cec324e980ad526d8399815b706dc09a8a5311b02023b9a0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLJ051300178
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x86679b28fea45c61cec324e980ad526d8399815b706dc09a8a5311b02023b9a0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLJ051300178.
    date published: 2026-07-05T01:12:41Z
  audio: Pobudka – Sygnał
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.674
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.812
    additional property: Energy
      type: PropertyValue
      value: 0.212
    additional property: Speechiness
      type: PropertyValue
      value: 0.098
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.915
    additional property: Liveness
      type: PropertyValue
      value: 0.087
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.62
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.05
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

W Dniu Slubu
type: MusicAlbum
date published: 2001-01-01

Hej sokoły. Największe przeboje biesiadne
type: MusicAlbum
date published: 2001-01-01

Samotny Lesny Kwiat Najwieksze Przeboje Biesiadne
type: MusicAlbum
date published: 2001-01-01

Ulubione piosenki sprzed lat
type: MusicAlbum
date published: 2001-01-01

Na Ludową Nute
type: MusicAlbum
date published: 2002-01-01

Oczepiny oryginalne przyśpiewki
type: MusicAlbum
date published: 2002-01-01

Poprawiny
type: MusicAlbum
date published: 2005-01-01