Brązowy Szum na Sen
type: MusicGroup
popularity: 3
followers: 82
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5320a3fab5dd9b0fc7c649ed161e5fd2cb6833d0b60282c1c77f773bf0c98b23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c1b8854-0a5b-4c8d-a09e-b2c987ba2e88.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c1b8854-0a5b-4c8d-a09e-b2c987ba2e88.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c1b8854-0a5b-4c8d-a09e-b2c987ba2e88
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5320a3fab5dd9b0fc7c649ed161e5fd2cb6833d0b60282c1c77f773bf0c98b23","name":"Brązowy Szum na Sen","registered_at":"2026-06-16T10:33:18Z","symbol":"NIM1024604","token_address":"0x1b23591ebad518839fd1530d1f8ab7b72b07f11c","type":"artist","uuid":"3c1b8854-0a5b-4c8d-a09e-b2c987ba2e88"}
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 0x5320a3fab5dd9b0fc7c649ed161e5fd2cb6833d0b60282c1c77f773bf0c98b23. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c1b8854-0a5b-4c8d-a09e-b2c987ba2e88.json and https://artists.proofprofile.net/proofs/artist/3c1b8854-0a5b-4c8d-a09e-b2c987ba2e88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5320a3fab5dd9b0fc7c649ed161e5fd2cb6833d0b60282c1c77f773bf0c98b23","name":"Brązowy Szum na Sen","registered_at":"2026-06-16T10:33:18Z","symbol":"NIM1024604","token_address":"0x1b23591ebad518839fd1530d1f8ab7b72b07f11c","type":"artist","uuid":"3c1b8854-0a5b-4c8d-a09e-b2c987ba2e88"}
album: Spokojny Kojący Biały Szum
  type: MusicAlbum
  date published: 2022-08-30
  track: Delikatny Biały Szum
    type: MusicRecording
    duration: PT1M3S
    duration ms: 63331
    explicit: false
    by artist: Brązowy Szum na Sen
    in album: Spokojny Kojący Biały Szum
      type: MusicAlbum
      date published: 2022-08-30
    isrc code: PL45P2255446
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:17:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf5268d83c1207ea0d0816f2df4e32d46a314caa5630c18b315123b050f08086a
    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/PL45P2255446
    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 0xf5268d83c1207ea0d0816f2df4e32d46a314caa5630c18b315123b050f08086a. 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/PL45P2255446.
      date published: 2026-07-05T01:12:41Z
    audio: Delikatny Biały Szum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 57.695
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.201
      additional property: Energy
        type: PropertyValue
        value: 0.081
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.7
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.053
      additional property: Loudness (dB)
        type: PropertyValue
        value: -38.356
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major