OLENA NOSALII
type: MusicGroup
popularity: 7
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d58256b30cb0b0a8db5ee4147a56765e974fc1368441331f2394d5e1f355f81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08e8d493-2b56-4b4a-97e9-2d1669699fbd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08e8d493-2b56-4b4a-97e9-2d1669699fbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08e8d493-2b56-4b4a-97e9-2d1669699fbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d58256b30cb0b0a8db5ee4147a56765e974fc1368441331f2394d5e1f355f81","name":"OLENA NOSALII","registered_at":"2026-06-15T16:31:55Z","symbol":"NIM0766477","token_address":"0x16a340857373e73e5098ff6df2c893eebfcabf32","type":"artist","uuid":"08e8d493-2b56-4b4a-97e9-2d1669699fbd"}
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 0x4d58256b30cb0b0a8db5ee4147a56765e974fc1368441331f2394d5e1f355f81. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08e8d493-2b56-4b4a-97e9-2d1669699fbd.json and https://artists.proofprofile.net/proofs/artist/08e8d493-2b56-4b4a-97e9-2d1669699fbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x4d58256b30cb0b0a8db5ee4147a56765e974fc1368441331f2394d5e1f355f81","name":"OLENA NOSALII","registered_at":"2026-06-15T16:31:55Z","symbol":"NIM0766477","token_address":"0x16a340857373e73e5098ff6df2c893eebfcabf32","type":"artist","uuid":"08e8d493-2b56-4b4a-97e9-2d1669699fbd"}
album: Люлі
  type: MusicAlbum
  date published: 2025-01-29
album: Люлі
  type: MusicAlbum
  date published: 2025-01-29
album: Штиль
  type: MusicAlbum
  date published: 2025-07-01
  track: Штиль
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227020
    explicit: false
    by artist: OLENA NOSALII
    in album: Штиль
      type: MusicAlbum
      date published: 2025-07-01
    isrc code: QZNJX2522364
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T13:20:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd82c7572caab02adbd6c68e5a28820285412ece2ba589012c4431e05ed5a975a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2522364
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xd82c7572caab02adbd6c68e5a28820285412ece2ba589012c4431e05ed5a975a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNJX2522364.
      date published: 2026-07-03T19:59:51Z
    audio: Штиль
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.146
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.664
      additional property: Energy
        type: PropertyValue
        value: 0.461
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.408
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.598
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.496
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Le Calme
  type: MusicAlbum
  date published: 2025-08-14
album: Якби ж то
  type: MusicAlbum
  date published: 2025-09-24