Братина
type: MusicGroup
genre: traditional music
popularity: 6
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x456f4e7db32c1bca57e9df0f70f68e8f8d7db597fb0f6d1b1038a8b6619b9bf9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adcf490b-427c-40c2-9c97-31e9fbdc7b80.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adcf490b-427c-40c2-9c97-31e9fbdc7b80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adcf490b-427c-40c2-9c97-31e9fbdc7b80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x456f4e7db32c1bca57e9df0f70f68e8f8d7db597fb0f6d1b1038a8b6619b9bf9","name":"Братина","registered_at":"2026-06-20T10:59:03Z","symbol":"NIM1595979","token_address":"0x732a453f8172f5740caecf649c0244ac71ddff0e","type":"artist","uuid":"adcf490b-427c-40c2-9c97-31e9fbdc7b80"}
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 0x456f4e7db32c1bca57e9df0f70f68e8f8d7db597fb0f6d1b1038a8b6619b9bf9. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adcf490b-427c-40c2-9c97-31e9fbdc7b80.json and https://artists.proofprofile.net/proofs/artist/adcf490b-427c-40c2-9c97-31e9fbdc7b80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x456f4e7db32c1bca57e9df0f70f68e8f8d7db597fb0f6d1b1038a8b6619b9bf9","name":"Братина","registered_at":"2026-06-20T10:59:03Z","symbol":"NIM1595979","token_address":"0x732a453f8172f5740caecf649c0244ac71ddff0e","type":"artist","uuid":"adcf490b-427c-40c2-9c97-31e9fbdc7b80"}
album: Между серыми камнями
  type: MusicAlbum
  date published: 2019-10-05
album: Проснулася станица
  type: MusicAlbum
  date published: 2021-10-09
album: Избранное. Часть 2
  type: MusicAlbum
  date published: 2022-01-06
album: Избранное. Часть 1
  type: MusicAlbum
  date published: 2022-01-06
  track: Шамиля (Ойся, ты ойся)
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157733
    explicit: false
    by artist: Братина
    in album: Избранное. Часть 1
      type: MusicAlbum
      date published: 2022-01-06
    genre: traditional music
    isrc code: USL4R2384313
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:05:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9a1c8e0c63167cd2df9c61bd3c3424b7f848039327523ec28597e406117456c1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2384313
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:04:18Z
    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 0x9a1c8e0c63167cd2df9c61bd3c3424b7f848039327523ec28597e406117456c1. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:04:18Z), 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/USL4R2384313.
      date published: 2026-07-21T04:04:18Z
    audio: Шамиля (Ойся, ты ойся)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.857
      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: 0.44
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.762
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.715
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.183
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major