Mr.Buba
type: MusicGroup
popularity: 5
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa182f6551e80e5dc7128b4948cfadf866cd5eae086a0f7ac26e8ff4ead6cf5ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ce0c65f-82b6-4064-87a1-02697570b391.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ce0c65f-82b6-4064-87a1-02697570b391.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ce0c65f-82b6-4064-87a1-02697570b391
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa182f6551e80e5dc7128b4948cfadf866cd5eae086a0f7ac26e8ff4ead6cf5ed. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ce0c65f-82b6-4064-87a1-02697570b391.json and https://artists.proofprofile.net/proofs/artist/9ce0c65f-82b6-4064-87a1-02697570b391.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: Blue Horses
  type: MusicAlbum
  date published: 2025-08-29
album: Children in the Cafe
  type: MusicAlbum
  date published: 2025-08-30
album: The Moon of the Holy Mount
  type: MusicAlbum
  date published: 2025-08-31
album: You Are Guilty
  type: MusicAlbum
  date published: 2025-08-31
album: The Violet Snow
  type: MusicAlbum
  date published: 2025-09-01
album: Sing Me a Song
  type: MusicAlbum
  date published: 2025-09-01
album: The Godless Girl
  type: MusicAlbum
  date published: 2025-09-02
album: The Elegy
  type: MusicAlbum
  date published: 2025-09-02
  track: The Elegy
    type: MusicRecording
    duration: PT6M4S
    duration ms: 364520
    explicit: false
    by artist: Mr.Buba
    in album: The Elegy
      type: MusicAlbum
      date published: 2025-09-02
    isrc code: QZZ7Q2522759
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T23:16:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe795ec11686b603c9abc58d059615a14cd9b2224fa0984868c9b669b9dfd6374
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958341
    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/QZZ7Q2522759
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T01:08:10Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe795ec11686b603c9abc58d059615a14cd9b2224fa0984868c9b669b9dfd6374. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/QZZ7Q2522759.
      date published: 2026-07-17T01:08:10Z
    audio: The Elegy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.072
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.488
      additional property: Energy
        type: PropertyValue
        value: 0.509
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.192
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.087
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.969
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: When Daddy Came Home
  type: MusicAlbum
  date published: 2025-09-03
album: The Aspen Leaves
  type: MusicAlbum
  date published: 2025-09-04
album: The Chained Imp
  type: MusicAlbum
  date published: 2025-09-04
album: Whithout Love
  type: MusicAlbum
  date published: 2025-09-04
album: Mother
  type: MusicAlbum
  date published: 2025-09-05
album: Nostalgia
  type: MusicAlbum
  date published: 2025-09-05
album: Breathe With The Trees
  type: MusicAlbum
  date published: 2025-09-07
album: Persian Girl
  type: MusicAlbum
  date published: 2025-10-02
album: April's Silent Night
  type: MusicAlbum
  date published: 2025-10-02
album: Gypsy Woman
  type: MusicAlbum
  date published: 2025-10-02
album: Pomegranates
  type: MusicAlbum
  date published: 2025-10-02
album: Mulberry Tree
  type: MusicAlbum
  date published: 2025-10-02
album: Blue Cafe
  type: MusicAlbum
  date published: 2025-10-02
album: Pyramids
  type: MusicAlbum
  date published: 2025-10-03
album: The Crimson Dress
  type: MusicAlbum
  date published: 2025-10-03