Don Mario
type: MusicGroup
genre: folk pop
popularity: 30
followers: 3812
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x012057ed7165e1225993c4cf24d6a2b66467af477b7bd1952bc99addf9f8aa64
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d7659c4-3452-4d11-97a1-f69384813adb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d7659c4-3452-4d11-97a1-f69384813adb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d7659c4-3452-4d11-97a1-f69384813adb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x012057ed7165e1225993c4cf24d6a2b66467af477b7bd1952bc99addf9f8aa64","name":"Don Mario","registered_at":"2026-06-11T17:19:47Z","symbol":"NIM0080215","token_address":"0xa66edf2643ad9903f88aa2c60b8bb56cb3406309","type":"artist","uuid":"3d7659c4-3452-4d11-97a1-f69384813adb"}
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 0x012057ed7165e1225993c4cf24d6a2b66467af477b7bd1952bc99addf9f8aa64. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d7659c4-3452-4d11-97a1-f69384813adb.json and https://artists.proofprofile.net/proofs/artist/3d7659c4-3452-4d11-97a1-f69384813adb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x012057ed7165e1225993c4cf24d6a2b66467af477b7bd1952bc99addf9f8aa64","name":"Don Mario","registered_at":"2026-06-11T17:19:47Z","symbol":"NIM0080215","token_address":"0xa66edf2643ad9903f88aa2c60b8bb56cb3406309","type":"artist","uuid":"3d7659c4-3452-4d11-97a1-f69384813adb"}
album: Ти си ми звезда
  type: MusicAlbum
  date published: 2024-06-28
album: Ti si mi zvezda
  type: MusicAlbum
  date published: 2024-06-28
album: Nay-ludiyat kupon
  type: MusicAlbum
  date published: 2024-09-10
  track: Nay-ludiyat kupon
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223991
    explicit: false
    by artist: Don Mario
    in album: Nay-ludiyat kupon
      type: MusicAlbum
      date published: 2024-09-10
    genre: folk pop
    isrc code: BGA412400089
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T16:54:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b90f311441127398b573c340864823c92b8fe7326fbaa57b5eb0a383f7fdeee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA412400089
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T19:42:29Z
    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 0x9b90f311441127398b573c340864823c92b8fe7326fbaa57b5eb0a383f7fdeee. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/BGA412400089.
      date published: 2026-07-16T19:42:29Z
    audio: Nay-ludiyat kupon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.026
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.608
      additional property: Energy
        type: PropertyValue
        value: 0.939
      additional property: Speechiness
        type: PropertyValue
        value: 0.118
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.175
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.712
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.925
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Piesh li
  type: MusicAlbum
  date published: 2025-03-19
album: Nokaut
  type: MusicAlbum
  date published: 2025-07-30