Córki Neptuna
type: MusicGroup
popularity: 4
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ba6b1b8c88719c676bcf7248f044ecca2e535dcfebd10a08f1fab7d9a488466
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab786d17-0e3d-4a71-b82c-6de13cc62428.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab786d17-0e3d-4a71-b82c-6de13cc62428.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab786d17-0e3d-4a71-b82c-6de13cc62428
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ba6b1b8c88719c676bcf7248f044ecca2e535dcfebd10a08f1fab7d9a488466","name":"Córki Neptuna","registered_at":"2026-06-20T09:58:34Z","symbol":"NIM1585785","token_address":"0x825379aa4b1f61f9f6d378f73c5a614027b00217","type":"artist","uuid":"ab786d17-0e3d-4a71-b82c-6de13cc62428"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba6b1b8c88719c676bcf7248f044ecca2e535dcfebd10a08f1fab7d9a488466. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab786d17-0e3d-4a71-b82c-6de13cc62428.json and https://artists.proofprofile.net/proofs/artist/ab786d17-0e3d-4a71-b82c-6de13cc62428.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x2ba6b1b8c88719c676bcf7248f044ecca2e535dcfebd10a08f1fab7d9a488466","name":"Córki Neptuna","registered_at":"2026-06-20T09:58:34Z","symbol":"NIM1585785","token_address":"0x825379aa4b1f61f9f6d378f73c5a614027b00217","type":"artist","uuid":"ab786d17-0e3d-4a71-b82c-6de13cc62428"}
album: Ramona Queen
  type: MusicAlbum
  date published: 2022-06-30
album: Milenda
  type: MusicAlbum
  date published: 2022-06-30
album: Gabrysia
  type: MusicAlbum
  date published: 2022-09-14
album: Żono nasza
  type: MusicAlbum
  date published: 2022-09-20
album: (K)ubot
  type: MusicAlbum
  date published: 2022-11-07
album: 816
  type: MusicAlbum
  date published: 2022-11-21
album: Trytytki
  type: MusicAlbum
  date published: 2022-11-21
  track: Trytytki
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202086
    explicit: false
    by artist: Córki Neptuna
    in album: Trytytki
      type: MusicAlbum
      date published: 2022-11-21
    isrc code: QZNWW2295822
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:25:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8b281884317541ae9259f96a94d94933079c15cf59ce00fdc195d144153670b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956578
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956578
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2295822
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:23:20Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b281884317541ae9259f96a94d94933079c15cf59ce00fdc195d144153670b. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZNWW2295822.
      date published: 2026-07-04T02:23:20Z
    audio: Trytytki
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.446
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.444
      additional property: Energy
        type: PropertyValue
        value: 0.314
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.725
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.646
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.54
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Xmas
  type: MusicAlbum
  date published: 2022-12-24
album: Dom Rozpusty
  type: MusicAlbum
  date published: 2023-01-16
album: Floyd Sara
  type: MusicAlbum
  date published: 2023-02-23
album: 4ty rok za klauna
  type: MusicAlbum
  date published: 2023-03-13
album: sławne głowy.
  type: MusicAlbum
  date published: 2023-03-20
album: Basia Nasza
  type: MusicAlbum
  date published: 2023-09-26