Piosenki Dla Dzieci Mama Cozy
type: MusicGroup
popularity: 15
followers: 440
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fb93ce6a3a5302e697b7d4d7904467c6bf924d2eda9eaa80b7083ec437668c6
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/0bcccb9c-5642-4a52-a402-9399943394a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0bcccb9c-5642-4a52-a402-9399943394a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0bcccb9c-5642-4a52-a402-9399943394a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x6fb93ce6a3a5302e697b7d4d7904467c6bf924d2eda9eaa80b7083ec437668c6","name":"Piosenki Dla Dzieci Mama Cozy","registered_at":"2026-06-14T05:39:05Z","symbol":"NIM0355401","token_address":"0xa3c46da612df4532b623a3d2489ccb13f16c5db3","type":"artist","uuid":"0bcccb9c-5642-4a52-a402-9399943394a0"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb93ce6a3a5302e697b7d4d7904467c6bf924d2eda9eaa80b7083ec437668c6. 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/0bcccb9c-5642-4a52-a402-9399943394a0.json and https://artists.proofprofile.net/proofs/artist/0bcccb9c-5642-4a52-a402-9399943394a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x6fb93ce6a3a5302e697b7d4d7904467c6bf924d2eda9eaa80b7083ec437668c6","name":"Piosenki Dla Dzieci Mama Cozy","registered_at":"2026-06-14T05:39:05Z","symbol":"NIM0355401","token_address":"0xa3c46da612df4532b623a3d2489ccb13f16c5db3","type":"artist","uuid":"0bcccb9c-5642-4a52-a402-9399943394a0"}
album: Piosenki Dla Dzieci Mama Cozy
  type: MusicAlbum
  date published: 2018-09-14
  track: Koła Autobusu Kręcą Się
    type: MusicRecording
    duration: PT1M29S
    duration ms: 89812
    explicit: false
    by artist: Piosenki Dla Dzieci Mama Cozy
    in album: Piosenki Dla Dzieci Mama Cozy
      type: MusicAlbum
      date published: 2018-09-14
    isrc code: NLGM11813131
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:12:39+00:00
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      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958341
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11813131
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:14:07Z
    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 0x1e97ac950ee100c80316f6631271f2ff7e6111cdd973143f7004a89ce8bda013. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:14:07Z), 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/NLGM11813131.
      date published: 2026-07-17T03:14:07Z
    audio: Koła Autobusu Kręcą Się
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.66
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.581
      additional property: Energy
        type: PropertyValue
        value: 0.151
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.982
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.888
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.524
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.978
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Koła Autobusu Kręcą Się
  type: MusicAlbum
  date published: 2018-10-12
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  type: MusicAlbum
  date published: 2018-10-22
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  type: MusicAlbum
  date published: 2018-11-02
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  type: MusicAlbum
  date published: 2018-11-12
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  type: MusicAlbum
  date published: 2018-11-22
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  type: MusicAlbum
  date published: 2018-12-02
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  type: MusicAlbum
  date published: 2018-12-12